vue-template-compiler/browser.js

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
	typeof define === 'function' && define.amd ? define(['exports'], factory) :
	(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.VueTemplateCompiler = {}));
})(this, (function (exports) { 'use strict';

	var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

	var splitRE$1 = /\r?\n/g;
	var emptyRE = /^\s*$/;
	var needFixRE = /^(\r?\n)*[\t\s]/;

	var deIndent = function deindent (str) {
	  if (!needFixRE.test(str)) {
	    return str
	  }
	  var lines = str.split(splitRE$1);
	  var min = Infinity;
	  var type, cur, c;
	  for (var i = 0; i < lines.length; i++) {
	    var line = lines[i];
	    if (!emptyRE.test(line)) {
	      if (!type) {
	        c = line.charAt(0);
	        if (c === ' ' || c === '\t') {
	          type = c;
	          cur = count(line, type);
	          if (cur < min) {
	            min = cur;
	          }
	        } else {
	          return str
	        }
	      } else {
	        cur = count(line, type);
	        if (cur < min) {
	          min = cur;
	        }
	      }
	    }
	  }
	  return lines.map(function (line) {
	    return line.slice(min)
	  }).join('\n')
	};

	function count (line, type) {
	  var i = 0;
	  while (line.charAt(i) === type) {
	    i++;
	  }
	  return i
	}

	var emptyObject = Object.freeze({});
	var isArray = Array.isArray;
	// These helpers produce better VM code in JS engines due to their
	// explicitness and function inlining.
	function isUndef(v) {
	    return v === undefined || v === null;
	}
	function isDef(v) {
	    return v !== undefined && v !== null;
	}
	function isTrue(v) {
	    return v === true;
	}
	function isFalse(v) {
	    return v === false;
	}
	/**
	 * Check if value is primitive.
	 */
	function isPrimitive(value) {
	    return (typeof value === 'string' ||
	        typeof value === 'number' ||
	        // $flow-disable-line
	        typeof value === 'symbol' ||
	        typeof value === 'boolean');
	}
	function isFunction(value) {
	    return typeof value === 'function';
	}
	/**
	 * Quick object check - this is primarily used to tell
	 * objects from primitive values when we know the value
	 * is a JSON-compliant type.
	 */
	function isObject(obj) {
	    return obj !== null && typeof obj === 'object';
	}
	/**
	 * Get the raw type string of a value, e.g., [object Object].
	 */
	var _toString = Object.prototype.toString;
	function toRawType(value) {
	    return _toString.call(value).slice(8, -1);
	}
	/**
	 * Strict object type check. Only returns true
	 * for plain JavaScript objects.
	 */
	function isPlainObject(obj) {
	    return _toString.call(obj) === '[object Object]';
	}
	/**
	 * Check if val is a valid array index.
	 */
	function isValidArrayIndex(val) {
	    var n = parseFloat(String(val));
	    return n >= 0 && Math.floor(n) === n && isFinite(val);
	}
	function isPromise(val) {
	    return (isDef(val) &&
	        typeof val.then === 'function' &&
	        typeof val.catch === 'function');
	}
	/**
	 * Convert a value to a string that is actually rendered.
	 */
	function toString(val) {
	    return val == null
	        ? ''
	        : Array.isArray(val) || (isPlainObject(val) && val.toString === _toString)
	            ? JSON.stringify(val, null, 2)
	            : String(val);
	}
	/**
	 * Convert an input value to a number for persistence.
	 * If the conversion fails, return original string.
	 */
	function toNumber(val) {
	    var n = parseFloat(val);
	    return isNaN(n) ? val : n;
	}
	/**
	 * Make a map and return a function for checking if a key
	 * is in that map.
	 */
	function makeMap(str, expectsLowerCase) {
	    var map = Object.create(null);
	    var list = str.split(',');
	    for (var i = 0; i < list.length; i++) {
	        map[list[i]] = true;
	    }
	    return expectsLowerCase ? function (val) { return map[val.toLowerCase()]; } : function (val) { return map[val]; };
	}
	/**
	 * Check if a tag is a built-in tag.
	 */
	var isBuiltInTag = makeMap('slot,component', true);
	/**
	 * Check if an attribute is a reserved attribute.
	 */
	var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');
	/**
	 * Remove an item from an array.
	 */
	function remove$1(arr, item) {
	    if (arr.length) {
	        var index = arr.indexOf(item);
	        if (index > -1) {
	            return arr.splice(index, 1);
	        }
	    }
	}
	/**
	 * Check whether an object has the property.
	 */
	var hasOwnProperty = Object.prototype.hasOwnProperty;
	function hasOwn(obj, key) {
	    return hasOwnProperty.call(obj, key);
	}
	/**
	 * Create a cached version of a pure function.
	 */
	function cached(fn) {
	    var cache = Object.create(null);
	    return function cachedFn(str) {
	        var hit = cache[str];
	        return hit || (cache[str] = fn(str));
	    };
	}
	/**
	 * Camelize a hyphen-delimited string.
	 */
	var camelizeRE = /-(\w)/g;
	var camelize = cached(function (str) {
	    return str.replace(camelizeRE, function (_, c) { return (c ? c.toUpperCase() : ''); });
	});
	/**
	 * Capitalize a string.
	 */
	var capitalize = cached(function (str) {
	    return str.charAt(0).toUpperCase() + str.slice(1);
	});
	/**
	 * Hyphenate a camelCase string.
	 */
	var hyphenateRE = /\B([A-Z])/g;
	var hyphenate = cached(function (str) {
	    return str.replace(hyphenateRE, '-$1').toLowerCase();
	});
	/**
	 * Mix properties into target object.
	 */
	function extend(to, _from) {
	    for (var key in _from) {
	        to[key] = _from[key];
	    }
	    return to;
	}
	/**
	 * Merge an Array of Objects into a single Object.
	 */
	function toObject(arr) {
	    var res = {};
	    for (var i = 0; i < arr.length; i++) {
	        if (arr[i]) {
	            extend(res, arr[i]);
	        }
	    }
	    return res;
	}
	/* eslint-disable no-unused-vars */
	/**
	 * Perform no operation.
	 * Stubbing args to make Flow happy without leaving useless transpiled code
	 * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/).
	 */
	function noop(a, b, c) { }
	/**
	 * Always return false.
	 */
	var no = function (a, b, c) { return false; };
	/* eslint-enable no-unused-vars */
	/**
	 * Return the same value.
	 */
	var identity = function (_) { return _; };
	/**
	 * Generate a string containing static keys from compiler modules.
	 */
	function genStaticKeys$1(modules) {
	    return modules
	        .reduce(function (keys, m) {
	        return keys.concat(m.staticKeys || []);
	    }, [])
	        .join(',');
	}
	/**
	 * Check if two values are loosely equal - that is,
	 * if they are plain objects, do they have the same shape?
	 */
	function looseEqual(a, b) {
	    if (a === b)
	        return true;
	    var isObjectA = isObject(a);
	    var isObjectB = isObject(b);
	    if (isObjectA && isObjectB) {
	        try {
	            var isArrayA = Array.isArray(a);
	            var isArrayB = Array.isArray(b);
	            if (isArrayA && isArrayB) {
	                return (a.length === b.length &&
	                    a.every(function (e, i) {
	                        return looseEqual(e, b[i]);
	                    }));
	            }
	            else if (a instanceof Date && b instanceof Date) {
	                return a.getTime() === b.getTime();
	            }
	            else if (!isArrayA && !isArrayB) {
	                var keysA = Object.keys(a);
	                var keysB = Object.keys(b);
	                return (keysA.length === keysB.length &&
	                    keysA.every(function (key) {
	                        return looseEqual(a[key], b[key]);
	                    }));
	            }
	            else {
	                /* istanbul ignore next */
	                return false;
	            }
	        }
	        catch (e) {
	            /* istanbul ignore next */
	            return false;
	        }
	    }
	    else if (!isObjectA && !isObjectB) {
	        return String(a) === String(b);
	    }
	    else {
	        return false;
	    }
	}
	/**
	 * Return the first index at which a loosely equal value can be
	 * found in the array (if value is a plain object, the array must
	 * contain an object of the same shape), or -1 if it is not present.
	 */
	function looseIndexOf(arr, val) {
	    for (var i = 0; i < arr.length; i++) {
	        if (looseEqual(arr[i], val))
	            return i;
	    }
	    return -1;
	}
	// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#polyfill
	function hasChanged(x, y) {
	    if (x === y) {
	        return x === 0 && 1 / x !== 1 / y;
	    }
	    else {
	        return x === x || y === y;
	    }
	}

	var isUnaryTag = makeMap('area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
	    'link,meta,param,source,track,wbr');
	// Elements that you can, intentionally, leave open
	// (and which close themselves)
	var canBeLeftOpenTag = makeMap('colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source');
	// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
	// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
	var isNonPhrasingTag = makeMap('address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
	    'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
	    'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
	    'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
	    'title,tr,track');

	/**
	 * unicode letters used for parsing html tags, component names and property paths.
	 * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname
	 * skipping \u10000-\uEFFFF due to it freezing up PhantomJS
	 */
	var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/;
	/**
	 * Define a property.
	 */
	function def(obj, key, val, enumerable) {
	    Object.defineProperty(obj, key, {
	        value: val,
	        enumerable: !!enumerable,
	        writable: true,
	        configurable: true
	    });
	}

	/**
	 * Not type-checking this file because it's mostly vendor code.
	 */
	// Regular Expressions for parsing tags and attributes
	var attribute = /^\s*([^\s"'<>\/=]+)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
	var dynamicArgAttribute = /^\s*((?:v-[\w-]+:|@|:|#)\[[^=]+?\][^\s"'<>\/=]*)(?:\s*(=)\s*(?:"([^"]*)"+|'([^']*)'+|([^\s"'=<>`]+)))?/;
	var ncname = "[a-zA-Z_][\\-\\.0-9_a-zA-Z".concat(unicodeRegExp.source, "]*");
	var qnameCapture = "((?:".concat(ncname, "\\:)?").concat(ncname, ")");
	var startTagOpen = new RegExp("^<".concat(qnameCapture));
	var startTagClose = /^\s*(\/?)>/;
	var endTag = new RegExp("^<\\/".concat(qnameCapture, "[^>]*>"));
	var doctype = /^<!DOCTYPE [^>]+>/i;
	// #7298: escape - to avoid being passed as HTML comment when inlined in page
	var comment = /^<!\--/;
	var conditionalComment = /^<!\[/;
	// Special Elements (can contain anything)
	var isPlainTextElement = makeMap('script,style,textarea', true);
	var reCache = {};
	var decodingMap = {
	    '&lt;': '<',
	    '&gt;': '>',
	    '&quot;': '"',
	    '&amp;': '&',
	    '&#10;': '\n',
	    '&#9;': '\t',
	    '&#39;': "'"
	};
	var encodedAttr = /&(?:lt|gt|quot|amp|#39);/g;
	var encodedAttrWithNewLines = /&(?:lt|gt|quot|amp|#39|#10|#9);/g;
	// #5992
	var isIgnoreNewlineTag = makeMap('pre,textarea', true);
	var shouldIgnoreFirstNewline = function (tag, html) {
	    return tag && isIgnoreNewlineTag(tag) && html[0] === '\n';
	};
	function decodeAttr(value, shouldDecodeNewlines) {
	    var re = shouldDecodeNewlines ? encodedAttrWithNewLines : encodedAttr;
	    return value.replace(re, function (match) { return decodingMap[match]; });
	}
	function parseHTML(html, options) {
	    var stack = [];
	    var expectHTML = options.expectHTML;
	    var isUnaryTag = options.isUnaryTag || no;
	    var canBeLeftOpenTag = options.canBeLeftOpenTag || no;
	    var index = 0;
	    var last, lastTag;
	    var _loop_1 = function () {
	        last = html;
	        // Make sure we're not in a plaintext content element like script/style
	        if (!lastTag || !isPlainTextElement(lastTag)) {
	            var textEnd = html.indexOf('<');
	            if (textEnd === 0) {
	                // Comment:
	                if (comment.test(html)) {
	                    var commentEnd = html.indexOf('-->');
	                    if (commentEnd >= 0) {
	                        if (options.shouldKeepComment && options.comment) {
	                            options.comment(html.substring(4, commentEnd), index, index + commentEnd + 3);
	                        }
	                        advance(commentEnd + 3);
	                        return "continue";
	                    }
	                }
	                // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
	                if (conditionalComment.test(html)) {
	                    var conditionalEnd = html.indexOf(']>');
	                    if (conditionalEnd >= 0) {
	                        advance(conditionalEnd + 2);
	                        return "continue";
	                    }
	                }
	                // Doctype:
	                var doctypeMatch = html.match(doctype);
	                if (doctypeMatch) {
	                    advance(doctypeMatch[0].length);
	                    return "continue";
	                }
	                // End tag:
	                var endTagMatch = html.match(endTag);
	                if (endTagMatch) {
	                    var curIndex = index;
	                    advance(endTagMatch[0].length);
	                    parseEndTag(endTagMatch[1], curIndex, index);
	                    return "continue";
	                }
	                // Start tag:
	                var startTagMatch = parseStartTag();
	                if (startTagMatch) {
	                    handleStartTag(startTagMatch);
	                    if (shouldIgnoreFirstNewline(startTagMatch.tagName, html)) {
	                        advance(1);
	                    }
	                    return "continue";
	                }
	            }
	            var text = void 0, rest = void 0, next = void 0;
	            if (textEnd >= 0) {
	                rest = html.slice(textEnd);
	                while (!endTag.test(rest) &&
	                    !startTagOpen.test(rest) &&
	                    !comment.test(rest) &&
	                    !conditionalComment.test(rest)) {
	                    // < in plain text, be forgiving and treat it as text
	                    next = rest.indexOf('<', 1);
	                    if (next < 0)
	                        break;
	                    textEnd += next;
	                    rest = html.slice(textEnd);
	                }
	                text = html.substring(0, textEnd);
	            }
	            if (textEnd < 0) {
	                text = html;
	            }
	            if (text) {
	                advance(text.length);
	            }
	            if (options.chars && text) {
	                options.chars(text, index - text.length, index);
	            }
	        }
	        else {
	            var endTagLength_1 = 0;
	            var stackedTag_1 = lastTag.toLowerCase();
	            var reStackedTag = reCache[stackedTag_1] ||
	                (reCache[stackedTag_1] = new RegExp('([\\s\\S]*?)(</' + stackedTag_1 + '[^>]*>)', 'i'));
	            var rest = html.replace(reStackedTag, function (all, text, endTag) {
	                endTagLength_1 = endTag.length;
	                if (!isPlainTextElement(stackedTag_1) && stackedTag_1 !== 'noscript') {
	                    text = text
	                        .replace(/<!\--([\s\S]*?)-->/g, '$1') // #7298
	                        .replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
	                }
	                if (shouldIgnoreFirstNewline(stackedTag_1, text)) {
	                    text = text.slice(1);
	                }
	                if (options.chars) {
	                    options.chars(text);
	                }
	                return '';
	            });
	            index += html.length - rest.length;
	            html = rest;
	            parseEndTag(stackedTag_1, index - endTagLength_1, index);
	        }
	        if (html === last) {
	            options.chars && options.chars(html);
	            if (!stack.length && options.warn) {
	                options.warn("Mal-formatted tag at end of template: \"".concat(html, "\""), {
	                    start: index + html.length
	                });
	            }
	            return "break";
	        }
	    };
	    while (html) {
	        var state_1 = _loop_1();
	        if (state_1 === "break")
	            break;
	    }
	    // Clean up any remaining tags
	    parseEndTag();
	    function advance(n) {
	        index += n;
	        html = html.substring(n);
	    }
	    function parseStartTag() {
	        var start = html.match(startTagOpen);
	        if (start) {
	            var match = {
	                tagName: start[1],
	                attrs: [],
	                start: index
	            };
	            advance(start[0].length);
	            var end = void 0, attr = void 0;
	            while (!(end = html.match(startTagClose)) &&
	                (attr = html.match(dynamicArgAttribute) || html.match(attribute))) {
	                attr.start = index;
	                advance(attr[0].length);
	                attr.end = index;
	                match.attrs.push(attr);
	            }
	            if (end) {
	                match.unarySlash = end[1];
	                advance(end[0].length);
	                match.end = index;
	                return match;
	            }
	        }
	    }
	    function handleStartTag(match) {
	        var tagName = match.tagName;
	        var unarySlash = match.unarySlash;
	        if (expectHTML) {
	            if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
	                parseEndTag(lastTag);
	            }
	            if (canBeLeftOpenTag(tagName) && lastTag === tagName) {
	                parseEndTag(tagName);
	            }
	        }
	        var unary = isUnaryTag(tagName) || !!unarySlash;
	        var l = match.attrs.length;
	        var attrs = new Array(l);
	        for (var i = 0; i < l; i++) {
	            var args = match.attrs[i];
	            var value = args[3] || args[4] || args[5] || '';
	            var shouldDecodeNewlines = tagName === 'a' && args[1] === 'href'
	                ? options.shouldDecodeNewlinesForHref
	                : options.shouldDecodeNewlines;
	            attrs[i] = {
	                name: args[1],
	                value: decodeAttr(value, shouldDecodeNewlines)
	            };
	            if (options.outputSourceRange) {
	                attrs[i].start = args.start + args[0].match(/^\s*/).length;
	                attrs[i].end = args.end;
	            }
	        }
	        if (!unary) {
	            stack.push({
	                tag: tagName,
	                lowerCasedTag: tagName.toLowerCase(),
	                attrs: attrs,
	                start: match.start,
	                end: match.end
	            });
	            lastTag = tagName;
	        }
	        if (options.start) {
	            options.start(tagName, attrs, unary, match.start, match.end);
	        }
	    }
	    function parseEndTag(tagName, start, end) {
	        var pos, lowerCasedTagName;
	        if (start == null)
	            start = index;
	        if (end == null)
	            end = index;
	        // Find the closest opened tag of the same type
	        if (tagName) {
	            lowerCasedTagName = tagName.toLowerCase();
	            for (pos = stack.length - 1; pos >= 0; pos--) {
	                if (stack[pos].lowerCasedTag === lowerCasedTagName) {
	                    break;
	                }
	            }
	        }
	        else {
	            // If no tag name is provided, clean shop
	            pos = 0;
	        }
	        if (pos >= 0) {
	            // Close all the open elements, up the stack
	            for (var i = stack.length - 1; i >= pos; i--) {
	                if ((i > pos || !tagName) && options.warn) {
	                    options.warn("tag <".concat(stack[i].tag, "> has no matching end tag."), {
	                        start: stack[i].start,
	                        end: stack[i].end
	                    });
	                }
	                if (options.end) {
	                    options.end(stack[i].tag, start, end);
	                }
	            }
	            // Remove the open elements from the stack
	            stack.length = pos;
	            lastTag = pos && stack[pos - 1].tag;
	        }
	        else if (lowerCasedTagName === 'br') {
	            if (options.start) {
	                options.start(tagName, [], true, start, end);
	            }
	        }
	        else if (lowerCasedTagName === 'p') {
	            if (options.start) {
	                options.start(tagName, [], false, start, end);
	            }
	            if (options.end) {
	                options.end(tagName, start, end);
	            }
	        }
	    }
	}

	var DEFAULT_FILENAME = 'anonymous.vue';
	var splitRE = /\r?\n/g;
	var replaceRE = /./g;
	var isSpecialTag = makeMap('script,style,template', true);
	/**
	 * Parse a single-file component (*.vue) file into an SFC Descriptor Object.
	 */
	function parseComponent(source, options) {
	    if (options === void 0) { options = {}; }
	    var sfc = {
	        source: source,
	        filename: DEFAULT_FILENAME,
	        template: null,
	        script: null,
	        scriptSetup: null,
	        styles: [],
	        customBlocks: [],
	        cssVars: [],
	        errors: [],
	        shouldForceReload: null // attached in parse() by compiler-sfc
	    };
	    var depth = 0;
	    var currentBlock = null;
	    var warn = function (msg) {
	        sfc.errors.push(msg);
	    };
	    if (options.outputSourceRange) {
	        warn = function (msg, range) {
	            var data = { msg: msg };
	            if (range.start != null) {
	                data.start = range.start;
	            }
	            if (range.end != null) {
	                data.end = range.end;
	            }
	            sfc.errors.push(data);
	        };
	    }
	    function start(tag, attrs, unary, start, end) {
	        if (depth === 0) {
	            currentBlock = {
	                type: tag,
	                content: '',
	                start: end,
	                end: 0,
	                attrs: attrs.reduce(function (cumulated, _a) {
	                    var name = _a.name, value = _a.value;
	                    cumulated[name] = value || true;
	                    return cumulated;
	                }, {})
	            };
	            if (typeof currentBlock.attrs.src === 'string') {
	                currentBlock.src = currentBlock.attrs.src;
	            }
	            if (isSpecialTag(tag)) {
	                checkAttrs(currentBlock, attrs);
	                if (tag === 'script') {
	                    var block = currentBlock;
	                    if (block.attrs.setup) {
	                        block.setup = currentBlock.attrs.setup;
	                        sfc.scriptSetup = block;
	                    }
	                    else {
	                        sfc.script = block;
	                    }
	                }
	                else if (tag === 'style') {
	                    sfc.styles.push(currentBlock);
	                }
	                else {
	                    sfc[tag] = currentBlock;
	                }
	            }
	            else {
	                // custom blocks
	                sfc.customBlocks.push(currentBlock);
	            }
	        }
	        if (!unary) {
	            depth++;
	        }
	    }
	    function checkAttrs(block, attrs) {
	        for (var i = 0; i < attrs.length; i++) {
	            var attr = attrs[i];
	            if (attr.name === 'lang') {
	                block.lang = attr.value;
	            }
	            if (attr.name === 'scoped') {
	                block.scoped = true;
	            }
	            if (attr.name === 'module') {
	                block.module = attr.value || true;
	            }
	        }
	    }
	    function end(tag, start) {
	        if (depth === 1 && currentBlock) {
	            currentBlock.end = start;
	            var text = source.slice(currentBlock.start, currentBlock.end);
	            if (options.deindent === true ||
	                // by default, deindent unless it's script with default lang or ts
	                (options.deindent !== false &&
	                    !(currentBlock.type === 'script' &&
	                        (!currentBlock.lang || currentBlock.lang === 'ts')))) {
	                text = deIndent(text);
	            }
	            // pad content so that linters and pre-processors can output correct
	            // line numbers in errors and warnings
	            if (currentBlock.type !== 'template' && options.pad) {
	                text = padContent(currentBlock, options.pad) + text;
	            }
	            currentBlock.content = text;
	            currentBlock = null;
	        }
	        depth--;
	    }
	    function padContent(block, pad) {
	        if (pad === 'space') {
	            return source.slice(0, block.start).replace(replaceRE, ' ');
	        }
	        else {
	            var offset = source.slice(0, block.start).split(splitRE).length;
	            var padChar = block.type === 'script' && !block.lang ? '//\n' : '\n';
	            return Array(offset).join(padChar);
	        }
	    }
	    parseHTML(source, {
	        warn: warn,
	        start: start,
	        end: end,
	        outputSourceRange: options.outputSourceRange
	    });
	    return sfc;
	}

	// can we use __proto__?
	var hasProto = '__proto__' in {};
	// Browser environment sniffing
	var inBrowser = typeof window !== 'undefined';
	var UA = inBrowser && window.navigator.userAgent.toLowerCase();
	var isIE = UA && /msie|trident/.test(UA);
	UA && UA.indexOf('msie 9.0') > 0;
	var isEdge = UA && UA.indexOf('edge/') > 0;
	UA && UA.indexOf('android') > 0;
	UA && /iphone|ipad|ipod|ios/.test(UA);
	UA && /chrome\/\d+/.test(UA) && !isEdge;
	UA && /phantomjs/.test(UA);
	UA && UA.match(/firefox\/(\d+)/);
	// Firefox has a "watch" function on Object.prototype...
	// @ts-expect-error firebox support
	var nativeWatch = {}.watch;
	var supportsPassive = false;
	if (inBrowser) {
	    try {
	        var opts = {};
	        Object.defineProperty(opts, 'passive', {
	            get: function () {
	                /* istanbul ignore next */
	                supportsPassive = true;
	            }
	        }); // https://github.com/facebook/flow/issues/285
	        window.addEventListener('test-passive', null, opts);
	    }
	    catch (e) { }
	}
	// this needs to be lazy-evaled because vue may be required before
	// vue-server-renderer can set VUE_ENV
	var _isServer;
	var isServerRendering = function () {
	    if (_isServer === undefined) {
	        /* istanbul ignore if */
	        if (!inBrowser && typeof global !== 'undefined') {
	            // detect presence of vue-server-renderer and avoid
	            // Webpack shimming the process
	            _isServer =
	                global['process'] && global['process'].env.VUE_ENV === 'server';
	        }
	        else {
	            _isServer = false;
	        }
	    }
	    return _isServer;
	};
	/* istanbul ignore next */
	function isNative(Ctor) {
	    return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
	}
	var hasSymbol = typeof Symbol !== 'undefined' &&
	    isNative(Symbol) &&
	    typeof Reflect !== 'undefined' &&
	    isNative(Reflect.ownKeys);
	var _Set; // $flow-disable-line
	/* istanbul ignore if */ if (typeof Set !== 'undefined' && isNative(Set)) {
	    // use native Set when available.
	    _Set = Set;
	}
	else {
	    // a non-standard Set polyfill that only works with primitive keys.
	    _Set = /** @class */ (function () {
	        function Set() {
	            this.set = Object.create(null);
	        }
	        Set.prototype.has = function (key) {
	            return this.set[key] === true;
	        };
	        Set.prototype.add = function (key) {
	            this.set[key] = true;
	        };
	        Set.prototype.clear = function () {
	            this.set = Object.create(null);
	        };
	        return Set;
	    }());
	}

	var ASSET_TYPES = ['component', 'directive', 'filter'];
	var LIFECYCLE_HOOKS = [
	    'beforeCreate',
	    'created',
	    'beforeMount',
	    'mounted',
	    'beforeUpdate',
	    'updated',
	    'beforeDestroy',
	    'destroyed',
	    'activated',
	    'deactivated',
	    'errorCaptured',
	    'serverPrefetch',
	    'renderTracked',
	    'renderTriggered'
	];

	var config = {
	    /**
	     * Option merge strategies (used in core/util/options)
	     */
	    // $flow-disable-line
	    optionMergeStrategies: Object.create(null),
	    /**
	     * Whether to suppress warnings.
	     */
	    silent: false,
	    /**
	     * Show production mode tip message on boot?
	     */
	    productionTip: true,
	    /**
	     * Whether to enable devtools
	     */
	    devtools: true,
	    /**
	     * Whether to record perf
	     */
	    performance: false,
	    /**
	     * Error handler for watcher errors
	     */
	    errorHandler: null,
	    /**
	     * Warn handler for watcher warns
	     */
	    warnHandler: null,
	    /**
	     * Ignore certain custom elements
	     */
	    ignoredElements: [],
	    /**
	     * Custom user key aliases for v-on
	     */
	    // $flow-disable-line
	    keyCodes: Object.create(null),
	    /**
	     * Check if a tag is reserved so that it cannot be registered as a
	     * component. This is platform-dependent and may be overwritten.
	     */
	    isReservedTag: no,
	    /**
	     * Check if an attribute is reserved so that it cannot be used as a component
	     * prop. This is platform-dependent and may be overwritten.
	     */
	    isReservedAttr: no,
	    /**
	     * Check if a tag is an unknown element.
	     * Platform-dependent.
	     */
	    isUnknownElement: no,
	    /**
	     * Get the namespace of an element
	     */
	    getTagNamespace: noop,
	    /**
	     * Parse the real tag name for the specific platform.
	     */
	    parsePlatformTagName: identity,
	    /**
	     * Check if an attribute must be bound using property, e.g. value
	     * Platform-dependent.
	     */
	    mustUseProp: no,
	    /**
	     * Perform updates asynchronously. Intended to be used by Vue Test Utils
	     * This will significantly reduce performance if set to false.
	     */
	    async: true,
	    /**
	     * Exposed for legacy reasons
	     */
	    _lifecycleHooks: LIFECYCLE_HOOKS
	};

	var currentInstance = null;
	/**
	 * @internal
	 */
	function setCurrentInstance(vm) {
	    if (vm === void 0) { vm = null; }
	    if (!vm)
	        currentInstance && currentInstance._scope.off();
	    currentInstance = vm;
	    vm && vm._scope.on();
	}

	/**
	 * @internal
	 */
	var VNode = /** @class */ (function () {
	    function VNode(tag, data, children, text, elm, context, componentOptions, asyncFactory) {
	        this.tag = tag;
	        this.data = data;
	        this.children = children;
	        this.text = text;
	        this.elm = elm;
	        this.ns = undefined;
	        this.context = context;
	        this.fnContext = undefined;
	        this.fnOptions = undefined;
	        this.fnScopeId = undefined;
	        this.key = data && data.key;
	        this.componentOptions = componentOptions;
	        this.componentInstance = undefined;
	        this.parent = undefined;
	        this.raw = false;
	        this.isStatic = false;
	        this.isRootInsert = true;
	        this.isComment = false;
	        this.isCloned = false;
	        this.isOnce = false;
	        this.asyncFactory = asyncFactory;
	        this.asyncMeta = undefined;
	        this.isAsyncPlaceholder = false;
	    }
	    Object.defineProperty(VNode.prototype, "child", {
	        // DEPRECATED: alias for componentInstance for backwards compat.
	        /* istanbul ignore next */
	        get: function () {
	            return this.componentInstance;
	        },
	        enumerable: false,
	        configurable: true
	    });
	    return VNode;
	}());
	var createEmptyVNode = function (text) {
	    if (text === void 0) { text = ''; }
	    var node = new VNode();
	    node.text = text;
	    node.isComment = true;
	    return node;
	};
	function createTextVNode(val) {
	    return new VNode(undefined, undefined, undefined, String(val));
	}
	// optimized shallow clone
	// used for static nodes and slot nodes because they may be reused across
	// multiple renders, cloning them avoids errors when DOM manipulations rely
	// on their elm reference.
	function cloneVNode(vnode) {
	    var cloned = new VNode(vnode.tag, vnode.data, 
	    // #7975
	    // clone children array to avoid mutating original in case of cloning
	    // a child.
	    vnode.children && vnode.children.slice(), vnode.text, vnode.elm, vnode.context, vnode.componentOptions, vnode.asyncFactory);
	    cloned.ns = vnode.ns;
	    cloned.isStatic = vnode.isStatic;
	    cloned.key = vnode.key;
	    cloned.isComment = vnode.isComment;
	    cloned.fnContext = vnode.fnContext;
	    cloned.fnOptions = vnode.fnOptions;
	    cloned.fnScopeId = vnode.fnScopeId;
	    cloned.asyncMeta = vnode.asyncMeta;
	    cloned.isCloned = true;
	    return cloned;
	}

	/* not type checking this file because flow doesn't play well with Proxy */
	{
	    makeMap('Infinity,undefined,NaN,isFinite,isNaN,' +
	        'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
	        'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,BigInt,' +
	        'require' // for Webpack/Browserify
	    );
	    var hasProxy_1 = typeof Proxy !== 'undefined' && isNative(Proxy);
	    if (hasProxy_1) {
	        var isBuiltInModifier_1 = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');
	        config.keyCodes = new Proxy(config.keyCodes, {
	            set: function (target, key, value) {
	                if (isBuiltInModifier_1(key)) {
	                    warn$2("Avoid overwriting built-in modifier in config.keyCodes: .".concat(key));
	                    return false;
	                }
	                else {
	                    target[key] = value;
	                    return true;
	                }
	            }
	        });
	    }
	}

	/******************************************************************************
	Copyright (c) Microsoft Corporation.

	Permission to use, copy, modify, and/or distribute this software for any
	purpose with or without fee is hereby granted.

	THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
	REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
	AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
	INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
	LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
	OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
	PERFORMANCE OF THIS SOFTWARE.
	***************************************************************************** */

	var __assign = function() {
	    __assign = Object.assign || function __assign(t) {
	        for (var s, i = 1, n = arguments.length; i < n; i++) {
	            s = arguments[i];
	            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
	        }
	        return t;
	    };
	    return __assign.apply(this, arguments);
	};

	var uid = 0;
	/**
	 * A dep is an observable that can have multiple
	 * directives subscribing to it.
	 * @internal
	 */
	var Dep = /** @class */ (function () {
	    function Dep() {
	        this.id = uid++;
	        this.subs = [];
	    }
	    Dep.prototype.addSub = function (sub) {
	        this.subs.push(sub);
	    };
	    Dep.prototype.removeSub = function (sub) {
	        remove$1(this.subs, sub);
	    };
	    Dep.prototype.depend = function (info) {
	        if (Dep.target) {
	            Dep.target.addDep(this);
	            if (info && Dep.target.onTrack) {
	                Dep.target.onTrack(__assign({ effect: Dep.target }, info));
	            }
	        }
	    };
	    Dep.prototype.notify = function (info) {
	        // stabilize the subscriber list first
	        var subs = this.subs.slice();
	        for (var i = 0, l = subs.length; i < l; i++) {
	            if (info) {
	                var sub = subs[i];
	                sub.onTrigger &&
	                    sub.onTrigger(__assign({ effect: subs[i] }, info));
	            }
	            subs[i].update();
	        }
	    };
	    return Dep;
	}());
	// The current target watcher being evaluated.
	// This is globally unique because only one watcher
	// can be evaluated at a time.
	Dep.target = null;
	var targetStack = [];
	function pushTarget(target) {
	    targetStack.push(target);
	    Dep.target = target;
	}
	function popTarget() {
	    targetStack.pop();
	    Dep.target = targetStack[targetStack.length - 1];
	}

	/*
	 * not type checking this file because flow doesn't play well with
	 * dynamically accessing methods on Array prototype
	 */
	var arrayProto = Array.prototype;
	var arrayMethods = Object.create(arrayProto);
	var methodsToPatch = [
	    'push',
	    'pop',
	    'shift',
	    'unshift',
	    'splice',
	    'sort',
	    'reverse'
	];
	/**
	 * Intercept mutating methods and emit events
	 */
	methodsToPatch.forEach(function (method) {
	    // cache original method
	    var original = arrayProto[method];
	    def(arrayMethods, method, function mutator() {
	        var args = [];
	        for (var _i = 0; _i < arguments.length; _i++) {
	            args[_i] = arguments[_i];
	        }
	        var result = original.apply(this, args);
	        var ob = this.__ob__;
	        var inserted;
	        switch (method) {
	            case 'push':
	            case 'unshift':
	                inserted = args;
	                break;
	            case 'splice':
	                inserted = args.slice(2);
	                break;
	        }
	        if (inserted)
	            ob.observeArray(inserted);
	        // notify change
	        {
	            ob.dep.notify({
	                type: "array mutation" /* TriggerOpTypes.ARRAY_MUTATION */,
	                target: this,
	                key: method
	            });
	        }
	        return result;
	    });
	});

	var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
	var NO_INIITIAL_VALUE = {};
	/**
	 * In some cases we may want to disable observation inside a component's
	 * update computation.
	 */
	var shouldObserve = true;
	function toggleObserving(value) {
	    shouldObserve = value;
	}
	// ssr mock dep
	var mockDep = {
	    notify: noop,
	    depend: noop,
	    addSub: noop,
	    removeSub: noop
	};
	/**
	 * Observer class that is attached to each observed
	 * object. Once attached, the observer converts the target
	 * object's property keys into getter/setters that
	 * collect dependencies and dispatch updates.
	 */
	var Observer = /** @class */ (function () {
	    function Observer(value, shallow, mock) {
	        if (shallow === void 0) { shallow = false; }
	        if (mock === void 0) { mock = false; }
	        this.value = value;
	        this.shallow = shallow;
	        this.mock = mock;
	        // this.value = value
	        this.dep = mock ? mockDep : new Dep();
	        this.vmCount = 0;
	        def(value, '__ob__', this);
	        if (isArray(value)) {
	            if (!mock) {
	                if (hasProto) {
	                    value.__proto__ = arrayMethods;
	                    /* eslint-enable no-proto */
	                }
	                else {
	                    for (var i = 0, l = arrayKeys.length; i < l; i++) {
	                        var key = arrayKeys[i];
	                        def(value, key, arrayMethods[key]);
	                    }
	                }
	            }
	            if (!shallow) {
	                this.observeArray(value);
	            }
	        }
	        else {
	            /**
	             * Walk through all properties and convert them into
	             * getter/setters. This method should only be called when
	             * value type is Object.
	             */
	            var keys = Object.keys(value);
	            for (var i = 0; i < keys.length; i++) {
	                var key = keys[i];
	                defineReactive(value, key, NO_INIITIAL_VALUE, undefined, shallow, mock);
	            }
	        }
	    }
	    /**
	     * Observe a list of Array items.
	     */
	    Observer.prototype.observeArray = function (value) {
	        for (var i = 0, l = value.length; i < l; i++) {
	            observe(value[i], false, this.mock);
	        }
	    };
	    return Observer;
	}());
	// helpers
	/**
	 * Attempt to create an observer instance for a value,
	 * returns the new observer if successfully observed,
	 * or the existing observer if the value already has one.
	 */
	function observe(value, shallow, ssrMockReactivity) {
	    if (!isObject(value) || isRef(value) || value instanceof VNode) {
	        return;
	    }
	    var ob;
	    if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
	        ob = value.__ob__;
	    }
	    else if (shouldObserve &&
	        (ssrMockReactivity || !isServerRendering()) &&
	        (isArray(value) || isPlainObject(value)) &&
	        Object.isExtensible(value) &&
	        !value.__v_skip /* ReactiveFlags.SKIP */) {
	        ob = new Observer(value, shallow, ssrMockReactivity);
	    }
	    return ob;
	}
	/**
	 * Define a reactive property on an Object.
	 */
	function defineReactive(obj, key, val, customSetter, shallow, mock) {
	    var dep = new Dep();
	    var property = Object.getOwnPropertyDescriptor(obj, key);
	    if (property && property.configurable === false) {
	        return;
	    }
	    // cater for pre-defined getter/setters
	    var getter = property && property.get;
	    var setter = property && property.set;
	    if ((!getter || setter) &&
	        (val === NO_INIITIAL_VALUE || arguments.length === 2)) {
	        val = obj[key];
	    }
	    var childOb = !shallow && observe(val, false, mock);
	    Object.defineProperty(obj, key, {
	        enumerable: true,
	        configurable: true,
	        get: function reactiveGetter() {
	            var value = getter ? getter.call(obj) : val;
	            if (Dep.target) {
	                {
	                    dep.depend({
	                        target: obj,
	                        type: "get" /* TrackOpTypes.GET */,
	                        key: key
	                    });
	                }
	                if (childOb) {
	                    childOb.dep.depend();
	                    if (isArray(value)) {
	                        dependArray(value);
	                    }
	                }
	            }
	            return isRef(value) && !shallow ? value.value : value;
	        },
	        set: function reactiveSetter(newVal) {
	            var value = getter ? getter.call(obj) : val;
	            if (!hasChanged(value, newVal)) {
	                return;
	            }
	            if (customSetter) {
	                customSetter();
	            }
	            if (setter) {
	                setter.call(obj, newVal);
	            }
	            else if (getter) {
	                // #7981: for accessor properties without setter
	                return;
	            }
	            else if (!shallow && isRef(value) && !isRef(newVal)) {
	                value.value = newVal;
	                return;
	            }
	            else {
	                val = newVal;
	            }
	            childOb = !shallow && observe(newVal, false, mock);
	            {
	                dep.notify({
	                    type: "set" /* TriggerOpTypes.SET */,
	                    target: obj,
	                    key: key,
	                    newValue: newVal,
	                    oldValue: value
	                });
	            }
	        }
	    });
	    return dep;
	}
	function set(target, key, val) {
	    if ((isUndef(target) || isPrimitive(target))) {
	        warn$2("Cannot set reactive property on undefined, null, or primitive value: ".concat(target));
	    }
	    if (isReadonly(target)) {
	        warn$2("Set operation on key \"".concat(key, "\" failed: target is readonly."));
	        return;
	    }
	    var ob = target.__ob__;
	    if (isArray(target) && isValidArrayIndex(key)) {
	        target.length = Math.max(target.length, key);
	        target.splice(key, 1, val);
	        // when mocking for SSR, array methods are not hijacked
	        if (ob && !ob.shallow && ob.mock) {
	            observe(val, false, true);
	        }
	        return val;
	    }
	    if (key in target && !(key in Object.prototype)) {
	        target[key] = val;
	        return val;
	    }
	    if (target._isVue || (ob && ob.vmCount)) {
	        warn$2('Avoid adding reactive properties to a Vue instance or its root $data ' +
	                'at runtime - declare it upfront in the data option.');
	        return val;
	    }
	    if (!ob) {
	        target[key] = val;
	        return val;
	    }
	    defineReactive(ob.value, key, val, undefined, ob.shallow, ob.mock);
	    {
	        ob.dep.notify({
	            type: "add" /* TriggerOpTypes.ADD */,
	            target: target,
	            key: key,
	            newValue: val,
	            oldValue: undefined
	        });
	    }
	    return val;
	}
	/**
	 * Collect dependencies on array elements when the array is touched, since
	 * we cannot intercept array element access like property getters.
	 */
	function dependArray(value) {
	    for (var e = void 0, i = 0, l = value.length; i < l; i++) {
	        e = value[i];
	        if (e && e.__ob__) {
	            e.__ob__.dep.depend();
	        }
	        if (isArray(e)) {
	            dependArray(e);
	        }
	    }
	}

	function isReadonly(value) {
	    return !!(value && value.__v_isReadonly);
	}

	function isRef(r) {
	    return !!(r && r.__v_isRef === true);
	}

	{
	    var perf_1 = inBrowser && window.performance;
	    /* istanbul ignore if */
	    if (perf_1 &&
	        // @ts-ignore
	        perf_1.mark &&
	        // @ts-ignore
	        perf_1.measure &&
	        // @ts-ignore
	        perf_1.clearMarks &&
	        // @ts-ignore
	        perf_1.clearMeasures) ;
	}

	var normalizeEvent = cached(function (name) {
	    var passive = name.charAt(0) === '&';
	    name = passive ? name.slice(1) : name;
	    var once = name.charAt(0) === '~'; // Prefixed last, checked first
	    name = once ? name.slice(1) : name;
	    var capture = name.charAt(0) === '!';
	    name = capture ? name.slice(1) : name;
	    return {
	        name: name,
	        once: once,
	        capture: capture,
	        passive: passive
	    };
	});
	function createFnInvoker(fns, vm) {
	    function invoker() {
	        var fns = invoker.fns;
	        if (isArray(fns)) {
	            var cloned = fns.slice();
	            for (var i = 0; i < cloned.length; i++) {
	                invokeWithErrorHandling(cloned[i], null, arguments, vm, "v-on handler");
	            }
	        }
	        else {
	            // return handler return value for single handlers
	            return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler");
	        }
	    }
	    invoker.fns = fns;
	    return invoker;
	}
	function updateListeners(on, oldOn, add, remove, createOnceHandler, vm) {
	    var name, cur, old, event;
	    for (name in on) {
	        cur = on[name];
	        old = oldOn[name];
	        event = normalizeEvent(name);
	        if (isUndef(cur)) {
	            warn$2("Invalid handler for event \"".concat(event.name, "\": got ") + String(cur), vm);
	        }
	        else if (isUndef(old)) {
	            if (isUndef(cur.fns)) {
	                cur = on[name] = createFnInvoker(cur, vm);
	            }
	            if (isTrue(event.once)) {
	                cur = on[name] = createOnceHandler(event.name, cur, event.capture);
	            }
	            add(event.name, cur, event.capture, event.passive, event.params);
	        }
	        else if (cur !== old) {
	            old.fns = cur;
	            on[name] = old;
	        }
	    }
	    for (name in oldOn) {
	        if (isUndef(on[name])) {
	            event = normalizeEvent(name);
	            remove(event.name, oldOn[name], event.capture);
	        }
	    }
	}

	function extractPropsFromVNodeData(data, Ctor, tag) {
	    // we are only extracting raw values here.
	    // validation and default values are handled in the child
	    // component itself.
	    var propOptions = Ctor.options.props;
	    if (isUndef(propOptions)) {
	        return;
	    }
	    var res = {};
	    var attrs = data.attrs, props = data.props;
	    if (isDef(attrs) || isDef(props)) {
	        for (var key in propOptions) {
	            var altKey = hyphenate(key);
	            {
	                var keyInLowerCase = key.toLowerCase();
	                if (key !== keyInLowerCase && attrs && hasOwn(attrs, keyInLowerCase)) {
	                    tip("Prop \"".concat(keyInLowerCase, "\" is passed to component ") +
	                        "".concat(formatComponentName(
	                        // @ts-expect-error tag is string
	                        tag || Ctor), ", but the declared prop name is") +
	                        " \"".concat(key, "\". ") +
	                        "Note that HTML attributes are case-insensitive and camelCased " +
	                        "props need to use their kebab-case equivalents when using in-DOM " +
	                        "templates. You should probably use \"".concat(altKey, "\" instead of \"").concat(key, "\"."));
	                }
	            }
	            checkProp(res, props, key, altKey, true) ||
	                checkProp(res, attrs, key, altKey, false);
	        }
	    }
	    return res;
	}
	function checkProp(res, hash, key, altKey, preserve) {
	    if (isDef(hash)) {
	        if (hasOwn(hash, key)) {
	            res[key] = hash[key];
	            if (!preserve) {
	                delete hash[key];
	            }
	            return true;
	        }
	        else if (hasOwn(hash, altKey)) {
	            res[key] = hash[altKey];
	            if (!preserve) {
	                delete hash[altKey];
	            }
	            return true;
	        }
	    }
	    return false;
	}

	// The template compiler attempts to minimize the need for normalization by
	// statically analyzing the template at compile time.
	//
	// For plain HTML markup, normalization can be completely skipped because the
	// generated render function is guaranteed to return Array<VNode>. There are
	// two cases where extra normalization is needed:
	// 1. When the children contains components - because a functional component
	// may return an Array instead of a single root. In this case, just a simple
	// normalization is needed - if any child is an Array, we flatten the whole
	// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep
	// because functional components already normalize their own children.
	function simpleNormalizeChildren(children) {
	    for (var i = 0; i < children.length; i++) {
	        if (isArray(children[i])) {
	            return Array.prototype.concat.apply([], children);
	        }
	    }
	    return children;
	}
	// 2. When the children contains constructs that always generated nested Arrays,
	// e.g. <template>, <slot>, v-for, or when the children is provided by user
	// with hand-written render functions / JSX. In such cases a full normalization
	// is needed to cater to all possible types of children values.
	function normalizeChildren(children) {
	    return isPrimitive(children)
	        ? [createTextVNode(children)]
	        : isArray(children)
	            ? normalizeArrayChildren(children)
	            : undefined;
	}
	function isTextNode(node) {
	    return isDef(node) && isDef(node.text) && isFalse(node.isComment);
	}
	function normalizeArrayChildren(children, nestedIndex) {
	    var res = [];
	    var i, c, lastIndex, last;
	    for (i = 0; i < children.length; i++) {
	        c = children[i];
	        if (isUndef(c) || typeof c === 'boolean')
	            continue;
	        lastIndex = res.length - 1;
	        last = res[lastIndex];
	        //  nested
	        if (isArray(c)) {
	            if (c.length > 0) {
	                c = normalizeArrayChildren(c, "".concat(nestedIndex || '', "_").concat(i));
	                // merge adjacent text nodes
	                if (isTextNode(c[0]) && isTextNode(last)) {
	                    res[lastIndex] = createTextVNode(last.text + c[0].text);
	                    c.shift();
	                }
	                res.push.apply(res, c);
	            }
	        }
	        else if (isPrimitive(c)) {
	            if (isTextNode(last)) {
	                // merge adjacent text nodes
	                // this is necessary for SSR hydration because text nodes are
	                // essentially merged when rendered to HTML strings
	                res[lastIndex] = createTextVNode(last.text + c);
	            }
	            else if (c !== '') {
	                // convert primitive to vnode
	                res.push(createTextVNode(c));
	            }
	        }
	        else {
	            if (isTextNode(c) && isTextNode(last)) {
	                // merge adjacent text nodes
	                res[lastIndex] = createTextVNode(last.text + c.text);
	            }
	            else {
	                // default key for nested array children (likely generated by v-for)
	                if (isTrue(children._isVList) &&
	                    isDef(c.tag) &&
	                    isUndef(c.key) &&
	                    isDef(nestedIndex)) {
	                    c.key = "__vlist".concat(nestedIndex, "_").concat(i, "__");
	                }
	                res.push(c);
	            }
	        }
	    }
	    return res;
	}

	var SIMPLE_NORMALIZE = 1;
	var ALWAYS_NORMALIZE = 2;
	// wrapper function for providing a more flexible interface
	// without getting yelled at by flow
	function createElement(context, tag, data, children, normalizationType, alwaysNormalize) {
	    if (isArray(data) || isPrimitive(data)) {
	        normalizationType = children;
	        children = data;
	        data = undefined;
	    }
	    if (isTrue(alwaysNormalize)) {
	        normalizationType = ALWAYS_NORMALIZE;
	    }
	    return _createElement(context, tag, data, children, normalizationType);
	}
	function _createElement(context, tag, data, children, normalizationType) {
	    if (isDef(data) && isDef(data.__ob__)) {
	        warn$2("Avoid using observed data object as vnode data: ".concat(JSON.stringify(data), "\n") + 'Always create fresh vnode data objects in each render!', context);
	        return createEmptyVNode();
	    }
	    // object syntax in v-bind
	    if (isDef(data) && isDef(data.is)) {
	        tag = data.is;
	    }
	    if (!tag) {
	        // in case of component :is set to falsy value
	        return createEmptyVNode();
	    }
	    // warn against non-primitive key
	    if (isDef(data) && isDef(data.key) && !isPrimitive(data.key)) {
	        warn$2('Avoid using non-primitive value as key, ' +
	            'use string/number value instead.', context);
	    }
	    // support single function children as default scoped slot
	    if (isArray(children) && isFunction(children[0])) {
	        data = data || {};
	        data.scopedSlots = { default: children[0] };
	        children.length = 0;
	    }
	    if (normalizationType === ALWAYS_NORMALIZE) {
	        children = normalizeChildren(children);
	    }
	    else if (normalizationType === SIMPLE_NORMALIZE) {
	        children = simpleNormalizeChildren(children);
	    }
	    var vnode, ns;
	    if (typeof tag === 'string') {
	        var Ctor = void 0;
	        ns = (context.$vnode && context.$vnode.ns) || config.getTagNamespace(tag);
	        if ((!data || !data.pre) &&
	            isDef((Ctor = resolveAsset(context.$options, 'components', tag)))) {
	            // component
	            vnode = createComponent(Ctor, data, context, children, tag);
	        }
	        else {
	            // unknown or unlisted namespaced elements
	            // check at runtime because it may get assigned a namespace when its
	            // parent normalizes children
	            vnode = new VNode(tag, data, children, undefined, undefined, context);
	        }
	    }
	    else {
	        // direct component options / constructor
	        vnode = createComponent(tag, data, context, children);
	    }
	    if (isArray(vnode)) {
	        return vnode;
	    }
	    else if (isDef(vnode)) {
	        if (isDef(ns))
	            applyNS(vnode, ns);
	        if (isDef(data))
	            registerDeepBindings(data);
	        return vnode;
	    }
	    else {
	        return createEmptyVNode();
	    }
	}
	function applyNS(vnode, ns, force) {
	    vnode.ns = ns;
	    if (vnode.tag === 'foreignObject') {
	        // use default namespace inside foreignObject
	        ns = undefined;
	        force = true;
	    }
	    if (isDef(vnode.children)) {
	        for (var i = 0, l = vnode.children.length; i < l; i++) {
	            var child = vnode.children[i];
	            if (isDef(child.tag) &&
	                (isUndef(child.ns) || (isTrue(force) && child.tag !== 'svg'))) {
	                applyNS(child, ns, force);
	            }
	        }
	    }
	}
	// ref #5318
	// necessary to ensure parent re-render when deep bindings like :style and
	// :class are used on slot nodes
	function registerDeepBindings(data) {
	    if (isObject(data.style)) {
	        traverse(data.style);
	    }
	    if (isObject(data.class)) {
	        traverse(data.class);
	    }
	}

	/**
	 * Runtime helper for rendering v-for lists.
	 */
	function renderList(val, render) {
	    var ret = null, i, l, keys, key;
	    if (isArray(val) || typeof val === 'string') {
	        ret = new Array(val.length);
	        for (i = 0, l = val.length; i < l; i++) {
	            ret[i] = render(val[i], i);
	        }
	    }
	    else if (typeof val === 'number') {
	        ret = new Array(val);
	        for (i = 0; i < val; i++) {
	            ret[i] = render(i + 1, i);
	        }
	    }
	    else if (isObject(val)) {
	        if (hasSymbol && val[Symbol.iterator]) {
	            ret = [];
	            var iterator = val[Symbol.iterator]();
	            var result = iterator.next();
	            while (!result.done) {
	                ret.push(render(result.value, ret.length));
	                result = iterator.next();
	            }
	        }
	        else {
	            keys = Object.keys(val);
	            ret = new Array(keys.length);
	            for (i = 0, l = keys.length; i < l; i++) {
	                key = keys[i];
	                ret[i] = render(val[key], key, i);
	            }
	        }
	    }
	    if (!isDef(ret)) {
	        ret = [];
	    }
	    ret._isVList = true;
	    return ret;
	}

	/**
	 * Runtime helper for rendering <slot>
	 */
	function renderSlot(name, fallbackRender, props, bindObject) {
	    var scopedSlotFn = this.$scopedSlots[name];
	    var nodes;
	    if (scopedSlotFn) {
	        // scoped slot
	        props = props || {};
	        if (bindObject) {
	            if (!isObject(bindObject)) {
	                warn$2('slot v-bind without argument expects an Object', this);
	            }
	            props = extend(extend({}, bindObject), props);
	        }
	        nodes =
	            scopedSlotFn(props) ||
	                (isFunction(fallbackRender) ? fallbackRender() : fallbackRender);
	    }
	    else {
	        nodes =
	            this.$slots[name] ||
	                (isFunction(fallbackRender) ? fallbackRender() : fallbackRender);
	    }
	    var target = props && props.slot;
	    if (target) {
	        return this.$createElement('template', { slot: target }, nodes);
	    }
	    else {
	        return nodes;
	    }
	}

	/**
	 * Runtime helper for resolving filters
	 */
	function resolveFilter(id) {
	    return resolveAsset(this.$options, 'filters', id, true) || identity;
	}

	function isKeyNotMatch(expect, actual) {
	    if (isArray(expect)) {
	        return expect.indexOf(actual) === -1;
	    }
	    else {
	        return expect !== actual;
	    }
	}
	/**
	 * Runtime helper for checking keyCodes from config.
	 * exposed as Vue.prototype._k
	 * passing in eventKeyName as last argument separately for backwards compat
	 */
	function checkKeyCodes(eventKeyCode, key, builtInKeyCode, eventKeyName, builtInKeyName) {
	    var mappedKeyCode = config.keyCodes[key] || builtInKeyCode;
	    if (builtInKeyName && eventKeyName && !config.keyCodes[key]) {
	        return isKeyNotMatch(builtInKeyName, eventKeyName);
	    }
	    else if (mappedKeyCode) {
	        return isKeyNotMatch(mappedKeyCode, eventKeyCode);
	    }
	    else if (eventKeyName) {
	        return hyphenate(eventKeyName) !== key;
	    }
	    return eventKeyCode === undefined;
	}

	/**
	 * Runtime helper for merging v-bind="object" into a VNode's data.
	 */
	function bindObjectProps(data, tag, value, asProp, isSync) {
	    if (value) {
	        if (!isObject(value)) {
	            warn$2('v-bind without argument expects an Object or Array value', this);
	        }
	        else {
	            if (isArray(value)) {
	                value = toObject(value);
	            }
	            var hash = void 0;
	            var _loop_1 = function (key) {
	                if (key === 'class' || key === 'style' || isReservedAttribute(key)) {
	                    hash = data;
	                }
	                else {
	                    var type = data.attrs && data.attrs.type;
	                    hash =
	                        asProp || config.mustUseProp(tag, type, key)
	                            ? data.domProps || (data.domProps = {})
	                            : data.attrs || (data.attrs = {});
	                }
	                var camelizedKey = camelize(key);
	                var hyphenatedKey = hyphenate(key);
	                if (!(camelizedKey in hash) && !(hyphenatedKey in hash)) {
	                    hash[key] = value[key];
	                    if (isSync) {
	                        var on = data.on || (data.on = {});
	                        on["update:".concat(key)] = function ($event) {
	                            value[key] = $event;
	                        };
	                    }
	                }
	            };
	            for (var key in value) {
	                _loop_1(key);
	            }
	        }
	    }
	    return data;
	}

	/**
	 * Runtime helper for rendering static trees.
	 */
	function renderStatic(index, isInFor) {
	    var cached = this._staticTrees || (this._staticTrees = []);
	    var tree = cached[index];
	    // if has already-rendered static tree and not inside v-for,
	    // we can reuse the same tree.
	    if (tree && !isInFor) {
	        return tree;
	    }
	    // otherwise, render a fresh tree.
	    tree = cached[index] = this.$options.staticRenderFns[index].call(this._renderProxy, this._c, this // for render fns generated for functional component templates
	    );
	    markStatic$1(tree, "__static__".concat(index), false);
	    return tree;
	}
	/**
	 * Runtime helper for v-once.
	 * Effectively it means marking the node as static with a unique key.
	 */
	function markOnce(tree, index, key) {
	    markStatic$1(tree, "__once__".concat(index).concat(key ? "_".concat(key) : ""), true);
	    return tree;
	}
	function markStatic$1(tree, key, isOnce) {
	    if (isArray(tree)) {
	        for (var i = 0; i < tree.length; i++) {
	            if (tree[i] && typeof tree[i] !== 'string') {
	                markStaticNode(tree[i], "".concat(key, "_").concat(i), isOnce);
	            }
	        }
	    }
	    else {
	        markStaticNode(tree, key, isOnce);
	    }
	}
	function markStaticNode(node, key, isOnce) {
	    node.isStatic = true;
	    node.key = key;
	    node.isOnce = isOnce;
	}

	function bindObjectListeners(data, value) {
	    if (value) {
	        if (!isPlainObject(value)) {
	            warn$2('v-on without argument expects an Object value', this);
	        }
	        else {
	            var on = (data.on = data.on ? extend({}, data.on) : {});
	            for (var key in value) {
	                var existing = on[key];
	                var ours = value[key];
	                on[key] = existing ? [].concat(existing, ours) : ours;
	            }
	        }
	    }
	    return data;
	}

	function resolveScopedSlots(fns, res, 
	// the following are added in 2.6
	hasDynamicKeys, contentHashKey) {
	    res = res || { $stable: !hasDynamicKeys };
	    for (var i = 0; i < fns.length; i++) {
	        var slot = fns[i];
	        if (isArray(slot)) {
	            resolveScopedSlots(slot, res, hasDynamicKeys);
	        }
	        else if (slot) {
	            // marker for reverse proxying v-slot without scope on this.$slots
	            // @ts-expect-error
	            if (slot.proxy) {
	                // @ts-expect-error
	                slot.fn.proxy = true;
	            }
	            res[slot.key] = slot.fn;
	        }
	    }
	    if (contentHashKey) {
	        res.$key = contentHashKey;
	    }
	    return res;
	}

	// helper to process dynamic keys for dynamic arguments in v-bind and v-on.
	function bindDynamicKeys(baseObj, values) {
	    for (var i = 0; i < values.length; i += 2) {
	        var key = values[i];
	        if (typeof key === 'string' && key) {
	            baseObj[values[i]] = values[i + 1];
	        }
	        else if (key !== '' && key !== null) {
	            // null is a special value for explicitly removing a binding
	            warn$2("Invalid value for dynamic directive argument (expected string or null): ".concat(key), this);
	        }
	    }
	    return baseObj;
	}
	// helper to dynamically append modifier runtime markers to event names.
	// ensure only append when value is already string, otherwise it will be cast
	// to string and cause the type check to miss.
	function prependModifier(value, symbol) {
	    return typeof value === 'string' ? symbol + value : value;
	}

	function installRenderHelpers(target) {
	    target._o = markOnce;
	    target._n = toNumber;
	    target._s = toString;
	    target._l = renderList;
	    target._t = renderSlot;
	    target._q = looseEqual;
	    target._i = looseIndexOf;
	    target._m = renderStatic;
	    target._f = resolveFilter;
	    target._k = checkKeyCodes;
	    target._b = bindObjectProps;
	    target._v = createTextVNode;
	    target._e = createEmptyVNode;
	    target._u = resolveScopedSlots;
	    target._g = bindObjectListeners;
	    target._d = bindDynamicKeys;
	    target._p = prependModifier;
	}

	/**
	 * Runtime helper for resolving raw children VNodes into a slot object.
	 */
	function resolveSlots(children, context) {
	    if (!children || !children.length) {
	        return {};
	    }
	    var slots = {};
	    for (var i = 0, l = children.length; i < l; i++) {
	        var child = children[i];
	        var data = child.data;
	        // remove slot attribute if the node is resolved as a Vue slot node
	        if (data && data.attrs && data.attrs.slot) {
	            delete data.attrs.slot;
	        }
	        // named slots should only be respected if the vnode was rendered in the
	        // same context.
	        if ((child.context === context || child.fnContext === context) &&
	            data &&
	            data.slot != null) {
	            var name_1 = data.slot;
	            var slot = slots[name_1] || (slots[name_1] = []);
	            if (child.tag === 'template') {
	                slot.push.apply(slot, child.children || []);
	            }
	            else {
	                slot.push(child);
	            }
	        }
	        else {
	            (slots.default || (slots.default = [])).push(child);
	        }
	    }
	    // ignore slots that contains only whitespace
	    for (var name_2 in slots) {
	        if (slots[name_2].every(isWhitespace)) {
	            delete slots[name_2];
	        }
	    }
	    return slots;
	}
	function isWhitespace(node) {
	    return (node.isComment && !node.asyncFactory) || node.text === ' ';
	}

	function isAsyncPlaceholder(node) {
	    // @ts-expect-error not really boolean type
	    return node.isComment && node.asyncFactory;
	}

	function normalizeScopedSlots(ownerVm, scopedSlots, normalSlots, prevScopedSlots) {
	    var res;
	    var hasNormalSlots = Object.keys(normalSlots).length > 0;
	    var isStable = scopedSlots ? !!scopedSlots.$stable : !hasNormalSlots;
	    var key = scopedSlots && scopedSlots.$key;
	    if (!scopedSlots) {
	        res = {};
	    }
	    else if (scopedSlots._normalized) {
	        // fast path 1: child component re-render only, parent did not change
	        return scopedSlots._normalized;
	    }
	    else if (isStable &&
	        prevScopedSlots &&
	        prevScopedSlots !== emptyObject &&
	        key === prevScopedSlots.$key &&
	        !hasNormalSlots &&
	        !prevScopedSlots.$hasNormal) {
	        // fast path 2: stable scoped slots w/ no normal slots to proxy,
	        // only need to normalize once
	        return prevScopedSlots;
	    }
	    else {
	        res = {};
	        for (var key_1 in scopedSlots) {
	            if (scopedSlots[key_1] && key_1[0] !== '$') {
	                res[key_1] = normalizeScopedSlot(ownerVm, normalSlots, key_1, scopedSlots[key_1]);
	            }
	        }
	    }
	    // expose normal slots on scopedSlots
	    for (var key_2 in normalSlots) {
	        if (!(key_2 in res)) {
	            res[key_2] = proxyNormalSlot(normalSlots, key_2);
	        }
	    }
	    // avoriaz seems to mock a non-extensible $scopedSlots object
	    // and when that is passed down this would cause an error
	    if (scopedSlots && Object.isExtensible(scopedSlots)) {
	        scopedSlots._normalized = res;
	    }
	    def(res, '$stable', isStable);
	    def(res, '$key', key);
	    def(res, '$hasNormal', hasNormalSlots);
	    return res;
	}
	function normalizeScopedSlot(vm, normalSlots, key, fn) {
	    var normalized = function () {
	        var cur = currentInstance;
	        setCurrentInstance(vm);
	        var res = arguments.length ? fn.apply(null, arguments) : fn({});
	        res =
	            res && typeof res === 'object' && !isArray(res)
	                ? [res] // single vnode
	                : normalizeChildren(res);
	        var vnode = res && res[0];
	        setCurrentInstance(cur);
	        return res &&
	            (!vnode ||
	                (res.length === 1 && vnode.isComment && !isAsyncPlaceholder(vnode))) // #9658, #10391
	            ? undefined
	            : res;
	    };
	    // this is a slot using the new v-slot syntax without scope. although it is
	    // compiled as a scoped slot, render fn users would expect it to be present
	    // on this.$slots because the usage is semantically a normal slot.
	    if (fn.proxy) {
	        Object.defineProperty(normalSlots, key, {
	            get: normalized,
	            enumerable: true,
	            configurable: true
	        });
	    }
	    return normalized;
	}
	function proxyNormalSlot(slots, key) {
	    return function () { return slots[key]; };
	}

	function syncSetupProxy(to, from, prev, instance, type) {
	    var changed = false;
	    for (var key in from) {
	        if (!(key in to)) {
	            changed = true;
	            defineProxyAttr(to, key, instance, type);
	        }
	        else if (from[key] !== prev[key]) {
	            changed = true;
	        }
	    }
	    for (var key in to) {
	        if (!(key in from)) {
	            changed = true;
	            delete to[key];
	        }
	    }
	    return changed;
	}
	function defineProxyAttr(proxy, key, instance, type) {
	    Object.defineProperty(proxy, key, {
	        enumerable: true,
	        configurable: true,
	        get: function () {
	            return instance[type][key];
	        }
	    });
	}

	function createAsyncPlaceholder(factory, data, context, children, tag) {
	    var node = createEmptyVNode();
	    node.asyncFactory = factory;
	    node.asyncMeta = { data: data, context: context, children: children, tag: tag };
	    return node;
	}
	function resolveAsyncComponent(factory, baseCtor) {
	    if (isTrue(factory.error) && isDef(factory.errorComp)) {
	        return factory.errorComp;
	    }
	    if (isDef(factory.resolved)) {
	        return factory.resolved;
	    }
	    if (isTrue(factory.loading) && isDef(factory.loadingComp)) {
	        return factory.loadingComp;
	    }
	}

	var target;
	function add(event, fn) {
	    target.$on(event, fn);
	}
	function remove(event, fn) {
	    target.$off(event, fn);
	}
	function createOnceHandler(event, fn) {
	    var _target = target;
	    return function onceHandler() {
	        var res = fn.apply(null, arguments);
	        if (res !== null) {
	            _target.$off(event, onceHandler);
	        }
	    };
	}
	function updateComponentListeners(vm, listeners, oldListeners) {
	    target = vm;
	    updateListeners(listeners, oldListeners || {}, add, remove, createOnceHandler, vm);
	    target = undefined;
	}

	var activeInstance = null;
	function updateChildComponent(vm, propsData, listeners, parentVnode, renderChildren) {
	    // determine whether component has slot children
	    // we need to do this before overwriting $options._renderChildren.
	    // check if there are dynamic scopedSlots (hand-written or compiled but with
	    // dynamic slot names). Static scoped slots compiled from template has the
	    // "$stable" marker.
	    var newScopedSlots = parentVnode.data.scopedSlots;
	    var oldScopedSlots = vm.$scopedSlots;
	    var hasDynamicScopedSlot = !!((newScopedSlots && !newScopedSlots.$stable) ||
	        (oldScopedSlots !== emptyObject && !oldScopedSlots.$stable) ||
	        (newScopedSlots && vm.$scopedSlots.$key !== newScopedSlots.$key) ||
	        (!newScopedSlots && vm.$scopedSlots.$key));
	    // Any static slot children from the parent may have changed during parent's
	    // update. Dynamic scoped slots may also have changed. In such cases, a forced
	    // update is necessary to ensure correctness.
	    var needsForceUpdate = !!(renderChildren || // has new static slots
	        vm.$options._renderChildren || // has old static slots
	        hasDynamicScopedSlot);
	    var prevVNode = vm.$vnode;
	    vm.$options._parentVnode = parentVnode;
	    vm.$vnode = parentVnode; // update vm's placeholder node without re-render
	    if (vm._vnode) {
	        // update child tree's parent
	        vm._vnode.parent = parentVnode;
	    }
	    vm.$options._renderChildren = renderChildren;
	    // update $attrs and $listeners hash
	    // these are also reactive so they may trigger child update if the child
	    // used them during render
	    var attrs = parentVnode.data.attrs || emptyObject;
	    if (vm._attrsProxy) {
	        // force update if attrs are accessed and has changed since it may be
	        // passed to a child component.
	        if (syncSetupProxy(vm._attrsProxy, attrs, (prevVNode.data && prevVNode.data.attrs) || emptyObject, vm, '$attrs')) {
	            needsForceUpdate = true;
	        }
	    }
	    vm.$attrs = attrs;
	    // update listeners
	    listeners = listeners || emptyObject;
	    var prevListeners = vm.$options._parentListeners;
	    if (vm._listenersProxy) {
	        syncSetupProxy(vm._listenersProxy, listeners, prevListeners || emptyObject, vm, '$listeners');
	    }
	    vm.$listeners = vm.$options._parentListeners = listeners;
	    updateComponentListeners(vm, listeners, prevListeners);
	    // update props
	    if (propsData && vm.$options.props) {
	        toggleObserving(false);
	        var props = vm._props;
	        var propKeys = vm.$options._propKeys || [];
	        for (var i = 0; i < propKeys.length; i++) {
	            var key = propKeys[i];
	            var propOptions = vm.$options.props; // wtf flow?
	            props[key] = validateProp(key, propOptions, propsData, vm);
	        }
	        toggleObserving(true);
	        // keep a copy of raw propsData
	        vm.$options.propsData = propsData;
	    }
	    // resolve slots + force update if has children
	    if (needsForceUpdate) {
	        vm.$slots = resolveSlots(renderChildren, parentVnode.context);
	        vm.$forceUpdate();
	    }
	}
	function isInInactiveTree(vm) {
	    while (vm && (vm = vm.$parent)) {
	        if (vm._inactive)
	            return true;
	    }
	    return false;
	}
	function activateChildComponent(vm, direct) {
	    if (direct) {
	        vm._directInactive = false;
	        if (isInInactiveTree(vm)) {
	            return;
	        }
	    }
	    else if (vm._directInactive) {
	        return;
	    }
	    if (vm._inactive || vm._inactive === null) {
	        vm._inactive = false;
	        for (var i = 0; i < vm.$children.length; i++) {
	            activateChildComponent(vm.$children[i]);
	        }
	        callHook(vm, 'activated');
	    }
	}
	function deactivateChildComponent(vm, direct) {
	    if (direct) {
	        vm._directInactive = true;
	        if (isInInactiveTree(vm)) {
	            return;
	        }
	    }
	    if (!vm._inactive) {
	        vm._inactive = true;
	        for (var i = 0; i < vm.$children.length; i++) {
	            deactivateChildComponent(vm.$children[i]);
	        }
	        callHook(vm, 'deactivated');
	    }
	}
	function callHook(vm, hook, args, setContext) {
	    if (setContext === void 0) { setContext = true; }
	    // #7573 disable dep collection when invoking lifecycle hooks
	    pushTarget();
	    var prev = currentInstance;
	    setContext && setCurrentInstance(vm);
	    var handlers = vm.$options[hook];
	    var info = "".concat(hook, " hook");
	    if (handlers) {
	        for (var i = 0, j = handlers.length; i < j; i++) {
	            invokeWithErrorHandling(handlers[i], vm, args || null, vm, info);
	        }
	    }
	    if (vm._hasHookEvent) {
	        vm.$emit('hook:' + hook);
	    }
	    setContext && setCurrentInstance(prev);
	    popTarget();
	}

	// Async edge case fix requires storing an event listener's attach timestamp.
	var getNow = Date.now;
	// Determine what event timestamp the browser is using. Annoyingly, the
	// timestamp can either be hi-res (relative to page load) or low-res
	// (relative to UNIX epoch), so in order to compare time we have to use the
	// same timestamp type when saving the flush timestamp.
	// All IE versions use low-res event timestamps, and have problematic clock
	// implementations (#9632)
	if (inBrowser && !isIE) {
	    var performance_1 = window.performance;
	    if (performance_1 &&
	        typeof performance_1.now === 'function' &&
	        getNow() > document.createEvent('Event').timeStamp) {
	        // if the event timestamp, although evaluated AFTER the Date.now(), is
	        // smaller than it, it means the event is using a hi-res timestamp,
	        // and we need to use the hi-res version for event listener timestamps as
	        // well.
	        getNow = function () { return performance_1.now(); };
	    }
	}
	/**
	 * Queue a kept-alive component that was activated during patch.
	 * The queue will be processed after the entire tree has been patched.
	 */
	function queueActivatedComponent(vm) {
	    // setting _inactive to false here so that a render function can
	    // rely on checking whether it's in an inactive tree (e.g. router-view)
	    vm._inactive = false;
	}

	function handleError(err, vm, info) {
	    // Deactivate deps tracking while processing error handler to avoid possible infinite rendering.
	    // See: https://github.com/vuejs/vuex/issues/1505
	    pushTarget();
	    try {
	        if (vm) {
	            var cur = vm;
	            while ((cur = cur.$parent)) {
	                var hooks = cur.$options.errorCaptured;
	                if (hooks) {
	                    for (var i = 0; i < hooks.length; i++) {
	                        try {
	                            var capture = hooks[i].call(cur, err, vm, info) === false;
	                            if (capture)
	                                return;
	                        }
	                        catch (e) {
	                            globalHandleError(e, cur, 'errorCaptured hook');
	                        }
	                    }
	                }
	            }
	        }
	        globalHandleError(err, vm, info);
	    }
	    finally {
	        popTarget();
	    }
	}
	function invokeWithErrorHandling(handler, context, args, vm, info) {
	    var res;
	    try {
	        res = args ? handler.apply(context, args) : handler.call(context);
	        if (res && !res._isVue && isPromise(res) && !res._handled) {
	            res.catch(function (e) { return handleError(e, vm, info + " (Promise/async)"); });
	            res._handled = true;
	        }
	    }
	    catch (e) {
	        handleError(e, vm, info);
	    }
	    return res;
	}
	function globalHandleError(err, vm, info) {
	    logError(err, vm, info);
	}
	function logError(err, vm, info) {
	    {
	        warn$2("Error in ".concat(info, ": \"").concat(err.toString(), "\""), vm);
	    }
	    /* istanbul ignore else */
	    if (inBrowser && typeof console !== 'undefined') {
	        console.error(err);
	    }
	    else {
	        throw err;
	    }
	}

	/* globals MutationObserver */
	var callbacks = [];
	function flushCallbacks() {
	    var copies = callbacks.slice(0);
	    callbacks.length = 0;
	    for (var i = 0; i < copies.length; i++) {
	        copies[i]();
	    }
	}
	// The nextTick behavior leverages the microtask queue, which can be accessed
	// via either native Promise.then or MutationObserver.
	// MutationObserver has wider support, however it is seriously bugged in
	// UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
	// completely stops working after triggering a few times... so, if native
	// Promise is available, we will use it:
	/* istanbul ignore next, $flow-disable-line */
	if (typeof Promise !== 'undefined' && isNative(Promise)) {
	    Promise.resolve();
	}
	else if (!isIE &&
	    typeof MutationObserver !== 'undefined' &&
	    (isNative(MutationObserver) ||
	        // PhantomJS and iOS 7.x
	        MutationObserver.toString() === '[object MutationObserverConstructor]')) {
	    // Use MutationObserver where native Promise is not available,
	    // e.g. PhantomJS, iOS7, Android 4.4
	    // (#6466 MutationObserver is unreliable in IE11)
	    var counter_1 = 1;
	    var observer = new MutationObserver(flushCallbacks);
	    var textNode_1 = document.createTextNode(String(counter_1));
	    observer.observe(textNode_1, {
	        characterData: true
	    });
	}
	else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) ;
	else ;

	var seenObjects = new _Set();
	/**
	 * Recursively traverse an object to evoke all converted
	 * getters, so that every nested property inside the object
	 * is collected as a "deep" dependency.
	 */
	function traverse(val) {
	    _traverse(val, seenObjects);
	    seenObjects.clear();
	    return val;
	}
	function _traverse(val, seen) {
	    var i, keys;
	    var isA = isArray(val);
	    if ((!isA && !isObject(val)) ||
	        Object.isFrozen(val) ||
	        val instanceof VNode) {
	        return;
	    }
	    if (val.__ob__) {
	        var depId = val.__ob__.dep.id;
	        if (seen.has(depId)) {
	            return;
	        }
	        seen.add(depId);
	    }
	    if (isA) {
	        i = val.length;
	        while (i--)
	            _traverse(val[i], seen);
	    }
	    else if (isRef(val)) {
	        _traverse(val.value, seen);
	    }
	    else {
	        keys = Object.keys(val);
	        i = keys.length;
	        while (i--)
	            _traverse(val[keys[i]], seen);
	    }
	}

	function resolveInject(inject, vm) {
	    if (inject) {
	        // inject is :any because flow is not smart enough to figure out cached
	        var result = Object.create(null);
	        var keys = hasSymbol ? Reflect.ownKeys(inject) : Object.keys(inject);
	        for (var i = 0; i < keys.length; i++) {
	            var key = keys[i];
	            // #6574 in case the inject object is observed...
	            if (key === '__ob__')
	                continue;
	            var provideKey = inject[key].from;
	            if (provideKey in vm._provided) {
	                result[key] = vm._provided[provideKey];
	            }
	            else if ('default' in inject[key]) {
	                var provideDefault = inject[key].default;
	                result[key] = isFunction(provideDefault)
	                    ? provideDefault.call(vm)
	                    : provideDefault;
	            }
	            else {
	                warn$2("Injection \"".concat(key, "\" not found"), vm);
	            }
	        }
	        return result;
	    }
	}

	function resolveConstructorOptions(Ctor) {
	    var options = Ctor.options;
	    if (Ctor.super) {
	        var superOptions = resolveConstructorOptions(Ctor.super);
	        var cachedSuperOptions = Ctor.superOptions;
	        if (superOptions !== cachedSuperOptions) {
	            // super option changed,
	            // need to resolve new options.
	            Ctor.superOptions = superOptions;
	            // check if there are any late-modified/attached options (#4976)
	            var modifiedOptions = resolveModifiedOptions(Ctor);
	            // update base extend options
	            if (modifiedOptions) {
	                extend(Ctor.extendOptions, modifiedOptions);
	            }
	            options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
	            if (options.name) {
	                options.components[options.name] = Ctor;
	            }
	        }
	    }
	    return options;
	}
	function resolveModifiedOptions(Ctor) {
	    var modified;
	    var latest = Ctor.options;
	    var sealed = Ctor.sealedOptions;
	    for (var key in latest) {
	        if (latest[key] !== sealed[key]) {
	            if (!modified)
	                modified = {};
	            modified[key] = latest[key];
	        }
	    }
	    return modified;
	}

	function FunctionalRenderContext(data, props, children, parent, Ctor) {
	    var _this = this;
	    var options = Ctor.options;
	    // ensure the createElement function in functional components
	    // gets a unique context - this is necessary for correct named slot check
	    var contextVm;
	    if (hasOwn(parent, '_uid')) {
	        contextVm = Object.create(parent);
	        contextVm._original = parent;
	    }
	    else {
	        // the context vm passed in is a functional context as well.
	        // in this case we want to make sure we are able to get a hold to the
	        // real context instance.
	        contextVm = parent;
	        // @ts-ignore
	        parent = parent._original;
	    }
	    var isCompiled = isTrue(options._compiled);
	    var needNormalization = !isCompiled;
	    this.data = data;
	    this.props = props;
	    this.children = children;
	    this.parent = parent;
	    this.listeners = data.on || emptyObject;
	    this.injections = resolveInject(options.inject, parent);
	    this.slots = function () {
	        if (!_this.$slots) {
	            normalizeScopedSlots(parent, data.scopedSlots, (_this.$slots = resolveSlots(children, parent)));
	        }
	        return _this.$slots;
	    };
	    Object.defineProperty(this, 'scopedSlots', {
	        enumerable: true,
	        get: function () {
	            return normalizeScopedSlots(parent, data.scopedSlots, this.slots());
	        }
	    });
	    // support for compiled functional template
	    if (isCompiled) {
	        // exposing $options for renderStatic()
	        this.$options = options;
	        // pre-resolve slots for renderSlot()
	        this.$slots = this.slots();
	        this.$scopedSlots = normalizeScopedSlots(parent, data.scopedSlots, this.$slots);
	    }
	    if (options._scopeId) {
	        this._c = function (a, b, c, d) {
	            var vnode = createElement(contextVm, a, b, c, d, needNormalization);
	            if (vnode && !isArray(vnode)) {
	                vnode.fnScopeId = options._scopeId;
	                vnode.fnContext = parent;
	            }
	            return vnode;
	        };
	    }
	    else {
	        this._c = function (a, b, c, d) {
	            return createElement(contextVm, a, b, c, d, needNormalization);
	        };
	    }
	}
	installRenderHelpers(FunctionalRenderContext.prototype);
	function createFunctionalComponent(Ctor, propsData, data, contextVm, children) {
	    var options = Ctor.options;
	    var props = {};
	    var propOptions = options.props;
	    if (isDef(propOptions)) {
	        for (var key in propOptions) {
	            props[key] = validateProp(key, propOptions, propsData || emptyObject);
	        }
	    }
	    else {
	        if (isDef(data.attrs))
	            mergeProps(props, data.attrs);
	        if (isDef(data.props))
	            mergeProps(props, data.props);
	    }
	    var renderContext = new FunctionalRenderContext(data, props, children, contextVm, Ctor);
	    var vnode = options.render.call(null, renderContext._c, renderContext);
	    if (vnode instanceof VNode) {
	        return cloneAndMarkFunctionalResult(vnode, data, renderContext.parent, options, renderContext);
	    }
	    else if (isArray(vnode)) {
	        var vnodes = normalizeChildren(vnode) || [];
	        var res = new Array(vnodes.length);
	        for (var i = 0; i < vnodes.length; i++) {
	            res[i] = cloneAndMarkFunctionalResult(vnodes[i], data, renderContext.parent, options, renderContext);
	        }
	        return res;
	    }
	}
	function cloneAndMarkFunctionalResult(vnode, data, contextVm, options, renderContext) {
	    // #7817 clone node before setting fnContext, otherwise if the node is reused
	    // (e.g. it was from a cached normal slot) the fnContext causes named slots
	    // that should not be matched to match.
	    var clone = cloneVNode(vnode);
	    clone.fnContext = contextVm;
	    clone.fnOptions = options;
	    {
	        (clone.devtoolsMeta = clone.devtoolsMeta || {}).renderContext =
	            renderContext;
	    }
	    if (data.slot) {
	        (clone.data || (clone.data = {})).slot = data.slot;
	    }
	    return clone;
	}
	function mergeProps(to, from) {
	    for (var key in from) {
	        to[camelize(key)] = from[key];
	    }
	}

	function getComponentName(options) {
	    return options.name || options.__name || options._componentTag;
	}
	// inline hooks to be invoked on component VNodes during patch
	var componentVNodeHooks = {
	    init: function (vnode, hydrating) {
	        if (vnode.componentInstance &&
	            !vnode.componentInstance._isDestroyed &&
	            vnode.data.keepAlive) {
	            // kept-alive components, treat as a patch
	            var mountedNode = vnode; // work around flow
	            componentVNodeHooks.prepatch(mountedNode, mountedNode);
	        }
	        else {
	            var child = (vnode.componentInstance = createComponentInstanceForVnode(vnode, activeInstance));
	            child.$mount(hydrating ? vnode.elm : undefined, hydrating);
	        }
	    },
	    prepatch: function (oldVnode, vnode) {
	        var options = vnode.componentOptions;
	        var child = (vnode.componentInstance = oldVnode.componentInstance);
	        updateChildComponent(child, options.propsData, // updated props
	        options.listeners, // updated listeners
	        vnode, // new parent vnode
	        options.children // new children
	        );
	    },
	    insert: function (vnode) {
	        var context = vnode.context, componentInstance = vnode.componentInstance;
	        if (!componentInstance._isMounted) {
	            componentInstance._isMounted = true;
	            callHook(componentInstance, 'mounted');
	        }
	        if (vnode.data.keepAlive) {
	            if (context._isMounted) {
	                // vue-router#1212
	                // During updates, a kept-alive component's child components may
	                // change, so directly walking the tree here may call activated hooks
	                // on incorrect children. Instead we push them into a queue which will
	                // be processed after the whole patch process ended.
	                queueActivatedComponent(componentInstance);
	            }
	            else {
	                activateChildComponent(componentInstance, true /* direct */);
	            }
	        }
	    },
	    destroy: function (vnode) {
	        var componentInstance = vnode.componentInstance;
	        if (!componentInstance._isDestroyed) {
	            if (!vnode.data.keepAlive) {
	                componentInstance.$destroy();
	            }
	            else {
	                deactivateChildComponent(componentInstance, true /* direct */);
	            }
	        }
	    }
	};
	var hooksToMerge = Object.keys(componentVNodeHooks);
	function createComponent(Ctor, data, context, children, tag) {
	    if (isUndef(Ctor)) {
	        return;
	    }
	    var baseCtor = context.$options._base;
	    // plain options object: turn it into a constructor
	    if (isObject(Ctor)) {
	        Ctor = baseCtor.extend(Ctor);
	    }
	    // if at this stage it's not a constructor or an async component factory,
	    // reject.
	    if (typeof Ctor !== 'function') {
	        {
	            warn$2("Invalid Component definition: ".concat(String(Ctor)), context);
	        }
	        return;
	    }
	    // async component
	    var asyncFactory;
	    // @ts-expect-error
	    if (isUndef(Ctor.cid)) {
	        asyncFactory = Ctor;
	        Ctor = resolveAsyncComponent(asyncFactory);
	        if (Ctor === undefined) {
	            // return a placeholder node for async component, which is rendered
	            // as a comment node but preserves all the raw information for the node.
	            // the information will be used for async server-rendering and hydration.
	            return createAsyncPlaceholder(asyncFactory, data, context, children, tag);
	        }
	    }
	    data = data || {};
	    // resolve constructor options in case global mixins are applied after
	    // component constructor creation
	    resolveConstructorOptions(Ctor);
	    // transform component v-model data into props & events
	    if (isDef(data.model)) {
	        // @ts-expect-error
	        transformModel(Ctor.options, data);
	    }
	    // extract props
	    // @ts-expect-error
	    var propsData = extractPropsFromVNodeData(data, Ctor, tag);
	    // functional component
	    // @ts-expect-error
	    if (isTrue(Ctor.options.functional)) {
	        return createFunctionalComponent(Ctor, propsData, data, context, children);
	    }
	    // extract listeners, since these needs to be treated as
	    // child component listeners instead of DOM listeners
	    var listeners = data.on;
	    // replace with listeners with .native modifier
	    // so it gets processed during parent component patch.
	    data.on = data.nativeOn;
	    // @ts-expect-error
	    if (isTrue(Ctor.options.abstract)) {
	        // abstract components do not keep anything
	        // other than props & listeners & slot
	        // work around flow
	        var slot = data.slot;
	        data = {};
	        if (slot) {
	            data.slot = slot;
	        }
	    }
	    // install component management hooks onto the placeholder node
	    installComponentHooks(data);
	    // return a placeholder vnode
	    // @ts-expect-error
	    var name = getComponentName(Ctor.options) || tag;
	    var vnode = new VNode(
	    // @ts-expect-error
	    "vue-component-".concat(Ctor.cid).concat(name ? "-".concat(name) : ''), data, undefined, undefined, undefined, context, 
	    // @ts-expect-error
	    { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children }, asyncFactory);
	    return vnode;
	}
	function createComponentInstanceForVnode(
	// we know it's MountedComponentVNode but flow doesn't
	vnode, 
	// activeInstance in lifecycle state
	parent) {
	    var options = {
	        _isComponent: true,
	        _parentVnode: vnode,
	        parent: parent
	    };
	    // check inline-template render functions
	    var inlineTemplate = vnode.data.inlineTemplate;
	    if (isDef(inlineTemplate)) {
	        options.render = inlineTemplate.render;
	        options.staticRenderFns = inlineTemplate.staticRenderFns;
	    }
	    return new vnode.componentOptions.Ctor(options);
	}
	function installComponentHooks(data) {
	    var hooks = data.hook || (data.hook = {});
	    for (var i = 0; i < hooksToMerge.length; i++) {
	        var key = hooksToMerge[i];
	        var existing = hooks[key];
	        var toMerge = componentVNodeHooks[key];
	        // @ts-expect-error
	        if (existing !== toMerge && !(existing && existing._merged)) {
	            hooks[key] = existing ? mergeHook(toMerge, existing) : toMerge;
	        }
	    }
	}
	function mergeHook(f1, f2) {
	    var merged = function (a, b) {
	        // flow complains about extra args which is why we use any
	        f1(a, b);
	        f2(a, b);
	    };
	    merged._merged = true;
	    return merged;
	}
	// transform component v-model info (value and callback) into
	// prop and event handler respectively.
	function transformModel(options, data) {
	    var prop = (options.model && options.model.prop) || 'value';
	    var event = (options.model && options.model.event) || 'input';
	    (data.attrs || (data.attrs = {}))[prop] = data.model.value;
	    var on = data.on || (data.on = {});
	    var existing = on[event];
	    var callback = data.model.callback;
	    if (isDef(existing)) {
	        if (isArray(existing)
	            ? existing.indexOf(callback) === -1
	            : existing !== callback) {
	            on[event] = [callback].concat(existing);
	        }
	    }
	    else {
	        on[event] = callback;
	    }
	}

	var warn$2 = noop;
	var tip = noop;
	var generateComponentTrace; // work around flow check
	var formatComponentName;
	{
	    var hasConsole_1 = typeof console !== 'undefined';
	    var classifyRE_1 = /(?:^|[-_])(\w)/g;
	    var classify_1 = function (str) {
	        return str.replace(classifyRE_1, function (c) { return c.toUpperCase(); }).replace(/[-_]/g, '');
	    };
	    warn$2 = function (msg, vm) {
	        if (vm === void 0) { vm = currentInstance; }
	        var trace = vm ? generateComponentTrace(vm) : '';
	        if (hasConsole_1 && !config.silent) {
	            console.error("[Vue warn]: ".concat(msg).concat(trace));
	        }
	    };
	    tip = function (msg, vm) {
	        if (hasConsole_1 && !config.silent) {
	            console.warn("[Vue tip]: ".concat(msg) + (vm ? generateComponentTrace(vm) : ''));
	        }
	    };
	    formatComponentName = function (vm, includeFile) {
	        if (vm.$root === vm) {
	            return '<Root>';
	        }
	        var options = isFunction(vm) && vm.cid != null
	            ? vm.options
	            : vm._isVue
	                ? vm.$options || vm.constructor.options
	                : vm;
	        var name = getComponentName(options);
	        var file = options.__file;
	        if (!name && file) {
	            var match = file.match(/([^/\\]+)\.vue$/);
	            name = match && match[1];
	        }
	        return ((name ? "<".concat(classify_1(name), ">") : "<Anonymous>") +
	            (file && includeFile !== false ? " at ".concat(file) : ''));
	    };
	    var repeat_1 = function (str, n) {
	        var res = '';
	        while (n) {
	            if (n % 2 === 1)
	                res += str;
	            if (n > 1)
	                str += str;
	            n >>= 1;
	        }
	        return res;
	    };
	    generateComponentTrace = function (vm) {
	        if (vm._isVue && vm.$parent) {
	            var tree = [];
	            var currentRecursiveSequence = 0;
	            while (vm) {
	                if (tree.length > 0) {
	                    var last = tree[tree.length - 1];
	                    if (last.constructor === vm.constructor) {
	                        currentRecursiveSequence++;
	                        vm = vm.$parent;
	                        continue;
	                    }
	                    else if (currentRecursiveSequence > 0) {
	                        tree[tree.length - 1] = [last, currentRecursiveSequence];
	                        currentRecursiveSequence = 0;
	                    }
	                }
	                tree.push(vm);
	                vm = vm.$parent;
	            }
	            return ('\n\nfound in\n\n' +
	                tree
	                    .map(function (vm, i) {
	                    return "".concat(i === 0 ? '---> ' : repeat_1(' ', 5 + i * 2)).concat(isArray(vm)
	                        ? "".concat(formatComponentName(vm[0]), "... (").concat(vm[1], " recursive calls)")
	                        : formatComponentName(vm));
	                })
	                    .join('\n'));
	        }
	        else {
	            return "\n\n(found in ".concat(formatComponentName(vm), ")");
	        }
	    };
	}

	/**
	 * Option overwriting strategies are functions that handle
	 * how to merge a parent option value and a child option
	 * value into the final value.
	 */
	var strats = config.optionMergeStrategies;
	/**
	 * Options with restrictions
	 */
	{
	    strats.el = strats.propsData = function (parent, child, vm, key) {
	        if (!vm) {
	            warn$2("option \"".concat(key, "\" can only be used during instance ") +
	                'creation with the `new` keyword.');
	        }
	        return defaultStrat(parent, child);
	    };
	}
	/**
	 * Helper that recursively merges two data objects together.
	 */
	function mergeData(to, from) {
	    if (!from)
	        return to;
	    var key, toVal, fromVal;
	    var keys = hasSymbol
	        ? Reflect.ownKeys(from)
	        : Object.keys(from);
	    for (var i = 0; i < keys.length; i++) {
	        key = keys[i];
	        // in case the object is already observed...
	        if (key === '__ob__')
	            continue;
	        toVal = to[key];
	        fromVal = from[key];
	        if (!hasOwn(to, key)) {
	            set(to, key, fromVal);
	        }
	        else if (toVal !== fromVal &&
	            isPlainObject(toVal) &&
	            isPlainObject(fromVal)) {
	            mergeData(toVal, fromVal);
	        }
	    }
	    return to;
	}
	/**
	 * Data
	 */
	function mergeDataOrFn(parentVal, childVal, vm) {
	    if (!vm) {
	        // in a Vue.extend merge, both should be functions
	        if (!childVal) {
	            return parentVal;
	        }
	        if (!parentVal) {
	            return childVal;
	        }
	        // when parentVal & childVal are both present,
	        // we need to return a function that returns the
	        // merged result of both functions... no need to
	        // check if parentVal is a function here because
	        // it has to be a function to pass previous merges.
	        return function mergedDataFn() {
	            return mergeData(isFunction(childVal) ? childVal.call(this, this) : childVal, isFunction(parentVal) ? parentVal.call(this, this) : parentVal);
	        };
	    }
	    else {
	        return function mergedInstanceDataFn() {
	            // instance merge
	            var instanceData = isFunction(childVal)
	                ? childVal.call(vm, vm)
	                : childVal;
	            var defaultData = isFunction(parentVal)
	                ? parentVal.call(vm, vm)
	                : parentVal;
	            if (instanceData) {
	                return mergeData(instanceData, defaultData);
	            }
	            else {
	                return defaultData;
	            }
	        };
	    }
	}
	strats.data = function (parentVal, childVal, vm) {
	    if (!vm) {
	        if (childVal && typeof childVal !== 'function') {
	            warn$2('The "data" option should be a function ' +
	                    'that returns a per-instance value in component ' +
	                    'definitions.', vm);
	            return parentVal;
	        }
	        return mergeDataOrFn(parentVal, childVal);
	    }
	    return mergeDataOrFn(parentVal, childVal, vm);
	};
	/**
	 * Hooks and props are merged as arrays.
	 */
	function mergeLifecycleHook(parentVal, childVal) {
	    var res = childVal
	        ? parentVal
	            ? parentVal.concat(childVal)
	            : isArray(childVal)
	                ? childVal
	                : [childVal]
	        : parentVal;
	    return res ? dedupeHooks(res) : res;
	}
	function dedupeHooks(hooks) {
	    var res = [];
	    for (var i = 0; i < hooks.length; i++) {
	        if (res.indexOf(hooks[i]) === -1) {
	            res.push(hooks[i]);
	        }
	    }
	    return res;
	}
	LIFECYCLE_HOOKS.forEach(function (hook) {
	    strats[hook] = mergeLifecycleHook;
	});
	/**
	 * Assets
	 *
	 * When a vm is present (instance creation), we need to do
	 * a three-way merge between constructor options, instance
	 * options and parent options.
	 */
	function mergeAssets(parentVal, childVal, vm, key) {
	    var res = Object.create(parentVal || null);
	    if (childVal) {
	        assertObjectType(key, childVal, vm);
	        return extend(res, childVal);
	    }
	    else {
	        return res;
	    }
	}
	ASSET_TYPES.forEach(function (type) {
	    strats[type + 's'] = mergeAssets;
	});
	/**
	 * Watchers.
	 *
	 * Watchers hashes should not overwrite one
	 * another, so we merge them as arrays.
	 */
	strats.watch = function (parentVal, childVal, vm, key) {
	    // work around Firefox's Object.prototype.watch...
	    //@ts-expect-error work around
	    if (parentVal === nativeWatch)
	        parentVal = undefined;
	    //@ts-expect-error work around
	    if (childVal === nativeWatch)
	        childVal = undefined;
	    /* istanbul ignore if */
	    if (!childVal)
	        return Object.create(parentVal || null);
	    {
	        assertObjectType(key, childVal, vm);
	    }
	    if (!parentVal)
	        return childVal;
	    var ret = {};
	    extend(ret, parentVal);
	    for (var key_1 in childVal) {
	        var parent_1 = ret[key_1];
	        var child = childVal[key_1];
	        if (parent_1 && !isArray(parent_1)) {
	            parent_1 = [parent_1];
	        }
	        ret[key_1] = parent_1 ? parent_1.concat(child) : isArray(child) ? child : [child];
	    }
	    return ret;
	};
	/**
	 * Other object hashes.
	 */
	strats.props =
	    strats.methods =
	        strats.inject =
	            strats.computed =
	                function (parentVal, childVal, vm, key) {
	                    if (childVal && true) {
	                        assertObjectType(key, childVal, vm);
	                    }
	                    if (!parentVal)
	                        return childVal;
	                    var ret = Object.create(null);
	                    extend(ret, parentVal);
	                    if (childVal)
	                        extend(ret, childVal);
	                    return ret;
	                };
	strats.provide = mergeDataOrFn;
	/**
	 * Default strategy.
	 */
	var defaultStrat = function (parentVal, childVal) {
	    return childVal === undefined ? parentVal : childVal;
	};
	/**
	 * Validate component names
	 */
	function checkComponents(options) {
	    for (var key in options.components) {
	        validateComponentName(key);
	    }
	}
	function validateComponentName(name) {
	    if (!new RegExp("^[a-zA-Z][\\-\\.0-9_".concat(unicodeRegExp.source, "]*$")).test(name)) {
	        warn$2('Invalid component name: "' +
	            name +
	            '". Component names ' +
	            'should conform to valid custom element name in html5 specification.');
	    }
	    if (isBuiltInTag(name) || config.isReservedTag(name)) {
	        warn$2('Do not use built-in or reserved HTML elements as component ' +
	            'id: ' +
	            name);
	    }
	}
	/**
	 * Ensure all props option syntax are normalized into the
	 * Object-based format.
	 */
	function normalizeProps(options, vm) {
	    var props = options.props;
	    if (!props)
	        return;
	    var res = {};
	    var i, val, name;
	    if (isArray(props)) {
	        i = props.length;
	        while (i--) {
	            val = props[i];
	            if (typeof val === 'string') {
	                name = camelize(val);
	                res[name] = { type: null };
	            }
	            else {
	                warn$2('props must be strings when using array syntax.');
	            }
	        }
	    }
	    else if (isPlainObject(props)) {
	        for (var key in props) {
	            val = props[key];
	            name = camelize(key);
	            res[name] = isPlainObject(val) ? val : { type: val };
	        }
	    }
	    else {
	        warn$2("Invalid value for option \"props\": expected an Array or an Object, " +
	            "but got ".concat(toRawType(props), "."), vm);
	    }
	    options.props = res;
	}
	/**
	 * Normalize all injections into Object-based format
	 */
	function normalizeInject(options, vm) {
	    var inject = options.inject;
	    if (!inject)
	        return;
	    var normalized = (options.inject = {});
	    if (isArray(inject)) {
	        for (var i = 0; i < inject.length; i++) {
	            normalized[inject[i]] = { from: inject[i] };
	        }
	    }
	    else if (isPlainObject(inject)) {
	        for (var key in inject) {
	            var val = inject[key];
	            normalized[key] = isPlainObject(val)
	                ? extend({ from: key }, val)
	                : { from: val };
	        }
	    }
	    else {
	        warn$2("Invalid value for option \"inject\": expected an Array or an Object, " +
	            "but got ".concat(toRawType(inject), "."), vm);
	    }
	}
	/**
	 * Normalize raw function directives into object format.
	 */
	function normalizeDirectives(options) {
	    var dirs = options.directives;
	    if (dirs) {
	        for (var key in dirs) {
	            var def = dirs[key];
	            if (isFunction(def)) {
	                dirs[key] = { bind: def, update: def };
	            }
	        }
	    }
	}
	function assertObjectType(name, value, vm) {
	    if (!isPlainObject(value)) {
	        warn$2("Invalid value for option \"".concat(name, "\": expected an Object, ") +
	            "but got ".concat(toRawType(value), "."), vm);
	    }
	}
	/**
	 * Merge two option objects into a new one.
	 * Core utility used in both instantiation and inheritance.
	 */
	function mergeOptions(parent, child, vm) {
	    {
	        checkComponents(child);
	    }
	    if (isFunction(child)) {
	        // @ts-expect-error
	        child = child.options;
	    }
	    normalizeProps(child, vm);
	    normalizeInject(child, vm);
	    normalizeDirectives(child);
	    // Apply extends and mixins on the child options,
	    // but only if it is a raw options object that isn't
	    // the result of another mergeOptions call.
	    // Only merged options has the _base property.
	    if (!child._base) {
	        if (child.extends) {
	            parent = mergeOptions(parent, child.extends, vm);
	        }
	        if (child.mixins) {
	            for (var i = 0, l = child.mixins.length; i < l; i++) {
	                parent = mergeOptions(parent, child.mixins[i], vm);
	            }
	        }
	    }
	    var options = {};
	    var key;
	    for (key in parent) {
	        mergeField(key);
	    }
	    for (key in child) {
	        if (!hasOwn(parent, key)) {
	            mergeField(key);
	        }
	    }
	    function mergeField(key) {
	        var strat = strats[key] || defaultStrat;
	        options[key] = strat(parent[key], child[key], vm, key);
	    }
	    return options;
	}
	/**
	 * Resolve an asset.
	 * This function is used because child instances need access
	 * to assets defined in its ancestor chain.
	 */
	function resolveAsset(options, type, id, warnMissing) {
	    /* istanbul ignore if */
	    if (typeof id !== 'string') {
	        return;
	    }
	    var assets = options[type];
	    // check local registration variations first
	    if (hasOwn(assets, id))
	        return assets[id];
	    var camelizedId = camelize(id);
	    if (hasOwn(assets, camelizedId))
	        return assets[camelizedId];
	    var PascalCaseId = capitalize(camelizedId);
	    if (hasOwn(assets, PascalCaseId))
	        return assets[PascalCaseId];
	    // fallback to prototype chain
	    var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];
	    if (warnMissing && !res) {
	        warn$2('Failed to resolve ' + type.slice(0, -1) + ': ' + id);
	    }
	    return res;
	}

	function validateProp(key, propOptions, propsData, vm) {
	    var prop = propOptions[key];
	    var absent = !hasOwn(propsData, key);
	    var value = propsData[key];
	    // boolean casting
	    var booleanIndex = getTypeIndex(Boolean, prop.type);
	    if (booleanIndex > -1) {
	        if (absent && !hasOwn(prop, 'default')) {
	            value = false;
	        }
	        else if (value === '' || value === hyphenate(key)) {
	            // only cast empty string / same name to boolean if
	            // boolean has higher priority
	            var stringIndex = getTypeIndex(String, prop.type);
	            if (stringIndex < 0 || booleanIndex < stringIndex) {
	                value = true;
	            }
	        }
	    }
	    // check default value
	    if (value === undefined) {
	        value = getPropDefaultValue(vm, prop, key);
	        // since the default value is a fresh copy,
	        // make sure to observe it.
	        var prevShouldObserve = shouldObserve;
	        toggleObserving(true);
	        observe(value);
	        toggleObserving(prevShouldObserve);
	    }
	    {
	        assertProp(prop, key, value, vm, absent);
	    }
	    return value;
	}
	/**
	 * Get the default value of a prop.
	 */
	function getPropDefaultValue(vm, prop, key) {
	    // no default, return undefined
	    if (!hasOwn(prop, 'default')) {
	        return undefined;
	    }
	    var def = prop.default;
	    // warn against non-factory defaults for Object & Array
	    if (isObject(def)) {
	        warn$2('Invalid default value for prop "' +
	            key +
	            '": ' +
	            'Props with type Object/Array must use a factory function ' +
	            'to return the default value.', vm);
	    }
	    // the raw prop value was also undefined from previous render,
	    // return previous default value to avoid unnecessary watcher trigger
	    if (vm &&
	        vm.$options.propsData &&
	        vm.$options.propsData[key] === undefined &&
	        vm._props[key] !== undefined) {
	        return vm._props[key];
	    }
	    // call factory function for non-Function types
	    // a value is Function if its prototype is function even across different execution context
	    return isFunction(def) && getType(prop.type) !== 'Function'
	        ? def.call(vm)
	        : def;
	}
	/**
	 * Assert whether a prop is valid.
	 */
	function assertProp(prop, name, value, vm, absent) {
	    if (prop.required && absent) {
	        warn$2('Missing required prop: "' + name + '"', vm);
	        return;
	    }
	    if (value == null && !prop.required) {
	        return;
	    }
	    var type = prop.type;
	    var valid = !type || type === true;
	    var expectedTypes = [];
	    if (type) {
	        if (!isArray(type)) {
	            type = [type];
	        }
	        for (var i = 0; i < type.length && !valid; i++) {
	            var assertedType = assertType(value, type[i], vm);
	            expectedTypes.push(assertedType.expectedType || '');
	            valid = assertedType.valid;
	        }
	    }
	    var haveExpectedTypes = expectedTypes.some(function (t) { return t; });
	    if (!valid && haveExpectedTypes) {
	        warn$2(getInvalidTypeMessage(name, value, expectedTypes), vm);
	        return;
	    }
	    var validator = prop.validator;
	    if (validator) {
	        if (!validator(value)) {
	            warn$2('Invalid prop: custom validator check failed for prop "' + name + '".', vm);
	        }
	    }
	}
	var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol|BigInt)$/;
	function assertType(value, type, vm) {
	    var valid;
	    var expectedType = getType(type);
	    if (simpleCheckRE.test(expectedType)) {
	        var t = typeof value;
	        valid = t === expectedType.toLowerCase();
	        // for primitive wrapper objects
	        if (!valid && t === 'object') {
	            valid = value instanceof type;
	        }
	    }
	    else if (expectedType === 'Object') {
	        valid = isPlainObject(value);
	    }
	    else if (expectedType === 'Array') {
	        valid = isArray(value);
	    }
	    else {
	        try {
	            valid = value instanceof type;
	        }
	        catch (e) {
	            warn$2('Invalid prop type: "' + String(type) + '" is not a constructor', vm);
	            valid = false;
	        }
	    }
	    return {
	        valid: valid,
	        expectedType: expectedType
	    };
	}
	var functionTypeCheckRE = /^\s*function (\w+)/;
	/**
	 * Use function string name to check built-in types,
	 * because a simple equality check will fail when running
	 * across different vms / iframes.
	 */
	function getType(fn) {
	    var match = fn && fn.toString().match(functionTypeCheckRE);
	    return match ? match[1] : '';
	}
	function isSameType(a, b) {
	    return getType(a) === getType(b);
	}
	function getTypeIndex(type, expectedTypes) {
	    if (!isArray(expectedTypes)) {
	        return isSameType(expectedTypes, type) ? 0 : -1;
	    }
	    for (var i = 0, len = expectedTypes.length; i < len; i++) {
	        if (isSameType(expectedTypes[i], type)) {
	            return i;
	        }
	    }
	    return -1;
	}
	function getInvalidTypeMessage(name, value, expectedTypes) {
	    var message = "Invalid prop: type check failed for prop \"".concat(name, "\".") +
	        " Expected ".concat(expectedTypes.map(capitalize).join(', '));
	    var expectedType = expectedTypes[0];
	    var receivedType = toRawType(value);
	    // check if we need to specify expected value
	    if (expectedTypes.length === 1 &&
	        isExplicable(expectedType) &&
	        isExplicable(typeof value) &&
	        !isBoolean(expectedType, receivedType)) {
	        message += " with value ".concat(styleValue(value, expectedType));
	    }
	    message += ", got ".concat(receivedType, " ");
	    // check if we need to specify received value
	    if (isExplicable(receivedType)) {
	        message += "with value ".concat(styleValue(value, receivedType), ".");
	    }
	    return message;
	}
	function styleValue(value, type) {
	    if (type === 'String') {
	        return "\"".concat(value, "\"");
	    }
	    else if (type === 'Number') {
	        return "".concat(Number(value));
	    }
	    else {
	        return "".concat(value);
	    }
	}
	var EXPLICABLE_TYPES = ['string', 'number', 'boolean'];
	function isExplicable(value) {
	    return EXPLICABLE_TYPES.some(function (elem) { return value.toLowerCase() === elem; });
	}
	function isBoolean() {
	    var args = [];
	    for (var _i = 0; _i < arguments.length; _i++) {
	        args[_i] = arguments[_i];
	    }
	    return args.some(function (elem) { return elem.toLowerCase() === 'boolean'; });
	}

	// these are reserved for web because they are directly compiled away
	// during template compilation
	makeMap('style,class');
	// attributes that should be using props for binding
	var acceptValue = makeMap('input,textarea,option,select,progress');
	var mustUseProp = function (tag, type, attr) {
	    return ((attr === 'value' && acceptValue(tag) && type !== 'button') ||
	        (attr === 'selected' && tag === 'option') ||
	        (attr === 'checked' && tag === 'input') ||
	        (attr === 'muted' && tag === 'video'));
	};
	var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
	makeMap('events,caret,typing,plaintext-only');
	var isBooleanAttr = makeMap('allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
	    'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
	    'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
	    'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
	    'required,reversed,scoped,seamless,selected,sortable,' +
	    'truespeed,typemustmatch,visible');

	var isHTMLTag = makeMap('html,body,base,head,link,meta,style,title,' +
	    'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
	    'div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,' +
	    'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
	    's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
	    'embed,object,param,source,canvas,script,noscript,del,ins,' +
	    'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
	    'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
	    'output,progress,select,textarea,' +
	    'details,dialog,menu,menuitem,summary,' +
	    'content,element,shadow,template,blockquote,iframe,tfoot');
	// this map is intentionally selective, only covering SVG elements that may
	// contain child elements.
	var isSVG = makeMap('svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font-face,' +
	    'foreignobject,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
	    'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view', true);
	var isPreTag = function (tag) { return tag === 'pre'; };
	var isReservedTag = function (tag) {
	    return isHTMLTag(tag) || isSVG(tag);
	};
	function getTagNamespace(tag) {
	    if (isSVG(tag)) {
	        return 'svg';
	    }
	    // basic support for MathML
	    // note it doesn't support other MathML elements being component roots
	    if (tag === 'math') {
	        return 'math';
	    }
	}
	makeMap('text,number,password,search,email,tel,url');

	var validDivisionCharRE = /[\w).+\-_$\]]/;
	function parseFilters(exp) {
	    var inSingle = false;
	    var inDouble = false;
	    var inTemplateString = false;
	    var inRegex = false;
	    var curly = 0;
	    var square = 0;
	    var paren = 0;
	    var lastFilterIndex = 0;
	    var c, prev, i, expression, filters;
	    for (i = 0; i < exp.length; i++) {
	        prev = c;
	        c = exp.charCodeAt(i);
	        if (inSingle) {
	            if (c === 0x27 && prev !== 0x5c)
	                inSingle = false;
	        }
	        else if (inDouble) {
	            if (c === 0x22 && prev !== 0x5c)
	                inDouble = false;
	        }
	        else if (inTemplateString) {
	            if (c === 0x60 && prev !== 0x5c)
	                inTemplateString = false;
	        }
	        else if (inRegex) {
	            if (c === 0x2f && prev !== 0x5c)
	                inRegex = false;
	        }
	        else if (c === 0x7c && // pipe
	            exp.charCodeAt(i + 1) !== 0x7c &&
	            exp.charCodeAt(i - 1) !== 0x7c &&
	            !curly &&
	            !square &&
	            !paren) {
	            if (expression === undefined) {
	                // first filter, end of expression
	                lastFilterIndex = i + 1;
	                expression = exp.slice(0, i).trim();
	            }
	            else {
	                pushFilter();
	            }
	        }
	        else {
	            switch (c) {
	                case 0x22:
	                    inDouble = true;
	                    break; // "
	                case 0x27:
	                    inSingle = true;
	                    break; // '
	                case 0x60:
	                    inTemplateString = true;
	                    break; // `
	                case 0x28:
	                    paren++;
	                    break; // (
	                case 0x29:
	                    paren--;
	                    break; // )
	                case 0x5b:
	                    square++;
	                    break; // [
	                case 0x5d:
	                    square--;
	                    break; // ]
	                case 0x7b:
	                    curly++;
	                    break; // {
	                case 0x7d:
	                    curly--;
	                    break; // }
	            }
	            if (c === 0x2f) {
	                // /
	                var j = i - 1;
	                var p 
	                // find first non-whitespace prev char
	                = void 0;
	                // find first non-whitespace prev char
	                for (; j >= 0; j--) {
	                    p = exp.charAt(j);
	                    if (p !== ' ')
	                        break;
	                }
	                if (!p || !validDivisionCharRE.test(p)) {
	                    inRegex = true;
	                }
	            }
	        }
	    }
	    if (expression === undefined) {
	        expression = exp.slice(0, i).trim();
	    }
	    else if (lastFilterIndex !== 0) {
	        pushFilter();
	    }
	    function pushFilter() {
	        (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
	        lastFilterIndex = i + 1;
	    }
	    if (filters) {
	        for (i = 0; i < filters.length; i++) {
	            expression = wrapFilter(expression, filters[i]);
	        }
	    }
	    return expression;
	}
	function wrapFilter(exp, filter) {
	    var i = filter.indexOf('(');
	    if (i < 0) {
	        // _f: resolveFilter
	        return "_f(\"".concat(filter, "\")(").concat(exp, ")");
	    }
	    else {
	        var name_1 = filter.slice(0, i);
	        var args = filter.slice(i + 1);
	        return "_f(\"".concat(name_1, "\")(").concat(exp).concat(args !== ')' ? ',' + args : args);
	    }
	}

	var defaultTagRE = /\{\{((?:.|\r?\n)+?)\}\}/g;
	var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
	var buildRegex = cached(function (delimiters) {
	    var open = delimiters[0].replace(regexEscapeRE, '\\$&');
	    var close = delimiters[1].replace(regexEscapeRE, '\\$&');
	    return new RegExp(open + '((?:.|\\n)+?)' + close, 'g');
	});
	function parseText(text, delimiters) {
	    //@ts-expect-error
	    var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
	    if (!tagRE.test(text)) {
	        return;
	    }
	    var tokens = [];
	    var rawTokens = [];
	    var lastIndex = (tagRE.lastIndex = 0);
	    var match, index, tokenValue;
	    while ((match = tagRE.exec(text))) {
	        index = match.index;
	        // push text token
	        if (index > lastIndex) {
	            rawTokens.push((tokenValue = text.slice(lastIndex, index)));
	            tokens.push(JSON.stringify(tokenValue));
	        }
	        // tag token
	        var exp = parseFilters(match[1].trim());
	        tokens.push("_s(".concat(exp, ")"));
	        rawTokens.push({ '@binding': exp });
	        lastIndex = index + match[0].length;
	    }
	    if (lastIndex < text.length) {
	        rawTokens.push((tokenValue = text.slice(lastIndex)));
	        tokens.push(JSON.stringify(tokenValue));
	    }
	    return {
	        expression: tokens.join('+'),
	        tokens: rawTokens
	    };
	}

	/* eslint-disable no-unused-vars */
	function baseWarn(msg, range) {
	    console.error("[Vue compiler]: ".concat(msg));
	}
	/* eslint-enable no-unused-vars */
	function pluckModuleFunction(modules, key) {
	    return modules ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; }) : [];
	}
	function addProp(el, name, value, range, dynamic) {
	    (el.props || (el.props = [])).push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));
	    el.plain = false;
	}
	function addAttr(el, name, value, range, dynamic) {
	    var attrs = dynamic
	        ? el.dynamicAttrs || (el.dynamicAttrs = [])
	        : el.attrs || (el.attrs = []);
	    attrs.push(rangeSetItem({ name: name, value: value, dynamic: dynamic }, range));
	    el.plain = false;
	}
	// add a raw attr (use this in preTransforms)
	function addRawAttr(el, name, value, range) {
	    el.attrsMap[name] = value;
	    el.attrsList.push(rangeSetItem({ name: name, value: value }, range));
	}
	function addDirective(el, name, rawName, value, arg, isDynamicArg, modifiers, range) {
	    (el.directives || (el.directives = [])).push(rangeSetItem({
	        name: name,
	        rawName: rawName,
	        value: value,
	        arg: arg,
	        isDynamicArg: isDynamicArg,
	        modifiers: modifiers
	    }, range));
	    el.plain = false;
	}
	function prependModifierMarker(symbol, name, dynamic) {
	    return dynamic ? "_p(".concat(name, ",\"").concat(symbol, "\")") : symbol + name; // mark the event as captured
	}
	function addHandler(el, name, value, modifiers, important, warn, range, dynamic) {
	    modifiers = modifiers || emptyObject;
	    // warn prevent and passive modifier
	    /* istanbul ignore if */
	    if (warn && modifiers.prevent && modifiers.passive) {
	        warn("passive and prevent can't be used together. " +
	            "Passive handler can't prevent default event.", range);
	    }
	    // normalize click.right and click.middle since they don't actually fire
	    // this is technically browser-specific, but at least for now browsers are
	    // the only target envs that have right/middle clicks.
	    if (modifiers.right) {
	        if (dynamic) {
	            name = "(".concat(name, ")==='click'?'contextmenu':(").concat(name, ")");
	        }
	        else if (name === 'click') {
	            name = 'contextmenu';
	            delete modifiers.right;
	        }
	    }
	    else if (modifiers.middle) {
	        if (dynamic) {
	            name = "(".concat(name, ")==='click'?'mouseup':(").concat(name, ")");
	        }
	        else if (name === 'click') {
	            name = 'mouseup';
	        }
	    }
	    // check capture modifier
	    if (modifiers.capture) {
	        delete modifiers.capture;
	        name = prependModifierMarker('!', name, dynamic);
	    }
	    if (modifiers.once) {
	        delete modifiers.once;
	        name = prependModifierMarker('~', name, dynamic);
	    }
	    /* istanbul ignore if */
	    if (modifiers.passive) {
	        delete modifiers.passive;
	        name = prependModifierMarker('&', name, dynamic);
	    }
	    var events;
	    if (modifiers.native) {
	        delete modifiers.native;
	        events = el.nativeEvents || (el.nativeEvents = {});
	    }
	    else {
	        events = el.events || (el.events = {});
	    }
	    var newHandler = rangeSetItem({ value: value.trim(), dynamic: dynamic }, range);
	    if (modifiers !== emptyObject) {
	        newHandler.modifiers = modifiers;
	    }
	    var handlers = events[name];
	    /* istanbul ignore if */
	    if (Array.isArray(handlers)) {
	        important ? handlers.unshift(newHandler) : handlers.push(newHandler);
	    }
	    else if (handlers) {
	        events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
	    }
	    else {
	        events[name] = newHandler;
	    }
	    el.plain = false;
	}
	function getRawBindingAttr(el, name) {
	    return (el.rawAttrsMap[':' + name] ||
	        el.rawAttrsMap['v-bind:' + name] ||
	        el.rawAttrsMap[name]);
	}
	function getBindingAttr(el, name, getStatic) {
	    var dynamicValue = getAndRemoveAttr(el, ':' + name) || getAndRemoveAttr(el, 'v-bind:' + name);
	    if (dynamicValue != null) {
	        return parseFilters(dynamicValue);
	    }
	    else if (getStatic !== false) {
	        var staticValue = getAndRemoveAttr(el, name);
	        if (staticValue != null) {
	            return JSON.stringify(staticValue);
	        }
	    }
	}
	// note: this only removes the attr from the Array (attrsList) so that it
	// doesn't get processed by processAttrs.
	// By default it does NOT remove it from the map (attrsMap) because the map is
	// needed during codegen.
	function getAndRemoveAttr(el, name, removeFromMap) {
	    var val;
	    if ((val = el.attrsMap[name]) != null) {
	        var list = el.attrsList;
	        for (var i = 0, l = list.length; i < l; i++) {
	            if (list[i].name === name) {
	                list.splice(i, 1);
	                break;
	            }
	        }
	    }
	    if (removeFromMap) {
	        delete el.attrsMap[name];
	    }
	    return val;
	}
	function getAndRemoveAttrByRegex(el, name) {
	    var list = el.attrsList;
	    for (var i = 0, l = list.length; i < l; i++) {
	        var attr = list[i];
	        if (name.test(attr.name)) {
	            list.splice(i, 1);
	            return attr;
	        }
	    }
	}
	function rangeSetItem(item, range) {
	    if (range) {
	        if (range.start != null) {
	            item.start = range.start;
	        }
	        if (range.end != null) {
	            item.end = range.end;
	        }
	    }
	    return item;
	}

	function transformNode$1(el, options) {
	    var warn = options.warn || baseWarn;
	    var staticClass = getAndRemoveAttr(el, 'class');
	    if (staticClass) {
	        var res = parseText(staticClass, options.delimiters);
	        if (res) {
	            warn("class=\"".concat(staticClass, "\": ") +
	                'Interpolation inside attributes has been removed. ' +
	                'Use v-bind or the colon shorthand instead. For example, ' +
	                'instead of <div class="{{ val }}">, use <div :class="val">.', el.rawAttrsMap['class']);
	        }
	    }
	    if (staticClass) {
	        el.staticClass = JSON.stringify(staticClass.replace(/\s+/g, ' ').trim());
	    }
	    var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
	    if (classBinding) {
	        el.classBinding = classBinding;
	    }
	}
	function genData$2(el) {
	    var data = '';
	    if (el.staticClass) {
	        data += "staticClass:".concat(el.staticClass, ",");
	    }
	    if (el.classBinding) {
	        data += "class:".concat(el.classBinding, ",");
	    }
	    return data;
	}
	var klass = {
	    staticKeys: ['staticClass'],
	    transformNode: transformNode$1,
	    genData: genData$2
	};

	var parseStyleText = cached(function (cssText) {
	    var res = {};
	    var listDelimiter = /;(?![^(]*\))/g;
	    var propertyDelimiter = /:(.+)/;
	    cssText.split(listDelimiter).forEach(function (item) {
	        if (item) {
	            var tmp = item.split(propertyDelimiter);
	            tmp.length > 1 && (res[tmp[0].trim()] = tmp[1].trim());
	        }
	    });
	    return res;
	});

	function transformNode(el, options) {
	    var warn = options.warn || baseWarn;
	    var staticStyle = getAndRemoveAttr(el, 'style');
	    if (staticStyle) {
	        /* istanbul ignore if */
	        {
	            var res = parseText(staticStyle, options.delimiters);
	            if (res) {
	                warn("style=\"".concat(staticStyle, "\": ") +
	                    'Interpolation inside attributes has been removed. ' +
	                    'Use v-bind or the colon shorthand instead. For example, ' +
	                    'instead of <div style="{{ val }}">, use <div :style="val">.', el.rawAttrsMap['style']);
	            }
	        }
	        el.staticStyle = JSON.stringify(parseStyleText(staticStyle));
	    }
	    var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
	    if (styleBinding) {
	        el.styleBinding = styleBinding;
	    }
	}
	function genData$1(el) {
	    var data = '';
	    if (el.staticStyle) {
	        data += "staticStyle:".concat(el.staticStyle, ",");
	    }
	    if (el.styleBinding) {
	        data += "style:(".concat(el.styleBinding, "),");
	    }
	    return data;
	}
	var style = {
	    staticKeys: ['staticStyle'],
	    transformNode: transformNode,
	    genData: genData$1
	};

	var he$1 = {exports: {}};

	/*! https://mths.be/he v1.2.0 by @mathias | MIT license */

	(function (module, exports) {
	(function(root) {

			// Detect free variables `exports`.
			var freeExports = exports;

			// Detect free variable `module`.
			var freeModule = module &&
				module.exports == freeExports && module;

			// Detect free variable `global`, from Node.js or Browserified code,
			// and use it as `root`.
			var freeGlobal = typeof commonjsGlobal == 'object' && commonjsGlobal;
			if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
				root = freeGlobal;
			}

			/*--------------------------------------------------------------------------*/

			// All astral symbols.
			var regexAstralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
			// All ASCII symbols (not just printable ASCII) except those listed in the
			// first column of the overrides table.
			// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides
			var regexAsciiWhitelist = /[\x01-\x7F]/g;
			// All BMP symbols that are not ASCII newlines, printable ASCII symbols, or
			// code points listed in the first column of the overrides table on
			// https://html.spec.whatwg.org/multipage/syntax.html#table-charref-overrides.
			var regexBmpWhitelist = /[\x01-\t\x0B\f\x0E-\x1F\x7F\x81\x8D\x8F\x90\x9D\xA0-\uFFFF]/g;

			var regexEncodeNonAscii = /<\u20D2|=\u20E5|>\u20D2|\u205F\u200A|\u219D\u0338|\u2202\u0338|\u2220\u20D2|\u2229\uFE00|\u222A\uFE00|\u223C\u20D2|\u223D\u0331|\u223E\u0333|\u2242\u0338|\u224B\u0338|\u224D\u20D2|\u224E\u0338|\u224F\u0338|\u2250\u0338|\u2261\u20E5|\u2264\u20D2|\u2265\u20D2|\u2266\u0338|\u2267\u0338|\u2268\uFE00|\u2269\uFE00|\u226A\u0338|\u226A\u20D2|\u226B\u0338|\u226B\u20D2|\u227F\u0338|\u2282\u20D2|\u2283\u20D2|\u228A\uFE00|\u228B\uFE00|\u228F\u0338|\u2290\u0338|\u2293\uFE00|\u2294\uFE00|\u22B4\u20D2|\u22B5\u20D2|\u22D8\u0338|\u22D9\u0338|\u22DA\uFE00|\u22DB\uFE00|\u22F5\u0338|\u22F9\u0338|\u2933\u0338|\u29CF\u0338|\u29D0\u0338|\u2A6D\u0338|\u2A70\u0338|\u2A7D\u0338|\u2A7E\u0338|\u2AA1\u0338|\u2AA2\u0338|\u2AAC\uFE00|\u2AAD\uFE00|\u2AAF\u0338|\u2AB0\u0338|\u2AC5\u0338|\u2AC6\u0338|\u2ACB\uFE00|\u2ACC\uFE00|\u2AFD\u20E5|[\xA0-\u0113\u0116-\u0122\u0124-\u012B\u012E-\u014D\u0150-\u017E\u0192\u01B5\u01F5\u0237\u02C6\u02C7\u02D8-\u02DD\u0311\u0391-\u03A1\u03A3-\u03A9\u03B1-\u03C9\u03D1\u03D2\u03D5\u03D6\u03DC\u03DD\u03F0\u03F1\u03F5\u03F6\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E\u045F\u2002-\u2005\u2007-\u2010\u2013-\u2016\u2018-\u201A\u201C-\u201E\u2020-\u2022\u2025\u2026\u2030-\u2035\u2039\u203A\u203E\u2041\u2043\u2044\u204F\u2057\u205F-\u2063\u20AC\u20DB\u20DC\u2102\u2105\u210A-\u2113\u2115-\u211E\u2122\u2124\u2127-\u2129\u212C\u212D\u212F-\u2131\u2133-\u2138\u2145-\u2148\u2153-\u215E\u2190-\u219B\u219D-\u21A7\u21A9-\u21AE\u21B0-\u21B3\u21B5-\u21B7\u21BA-\u21DB\u21DD\u21E4\u21E5\u21F5\u21FD-\u2205\u2207-\u2209\u220B\u220C\u220F-\u2214\u2216-\u2218\u221A\u221D-\u2238\u223A-\u2257\u2259\u225A\u225C\u225F-\u2262\u2264-\u228B\u228D-\u229B\u229D-\u22A5\u22A7-\u22B0\u22B2-\u22BB\u22BD-\u22DB\u22DE-\u22E3\u22E6-\u22F7\u22F9-\u22FE\u2305\u2306\u2308-\u2310\u2312\u2313\u2315\u2316\u231C-\u231F\u2322\u2323\u232D\u232E\u2336\u233D\u233F\u237C\u23B0\u23B1\u23B4-\u23B6\u23DC-\u23DF\u23E2\u23E7\u2423\u24C8\u2500\u2502\u250C\u2510\u2514\u2518\u251C\u2524\u252C\u2534\u253C\u2550-\u256C\u2580\u2584\u2588\u2591-\u2593\u25A1\u25AA\u25AB\u25AD\u25AE\u25B1\u25B3-\u25B5\u25B8\u25B9\u25BD-\u25BF\u25C2\u25C3\u25CA\u25CB\u25EC\u25EF\u25F8-\u25FC\u2605\u2606\u260E\u2640\u2642\u2660\u2663\u2665\u2666\u266A\u266D-\u266F\u2713\u2717\u2720\u2736\u2758\u2772\u2773\u27C8\u27C9\u27E6-\u27ED\u27F5-\u27FA\u27FC\u27FF\u2902-\u2905\u290C-\u2913\u2916\u2919-\u2920\u2923-\u292A\u2933\u2935-\u2939\u293C\u293D\u2945\u2948-\u294B\u294E-\u2976\u2978\u2979\u297B-\u297F\u2985\u2986\u298B-\u2996\u299A\u299C\u299D\u29A4-\u29B7\u29B9\u29BB\u29BC\u29BE-\u29C5\u29C9\u29CD-\u29D0\u29DC-\u29DE\u29E3-\u29E5\u29EB\u29F4\u29F6\u2A00-\u2A02\u2A04\u2A06\u2A0C\u2A0D\u2A10-\u2A17\u2A22-\u2A27\u2A29\u2A2A\u2A2D-\u2A31\u2A33-\u2A3C\u2A3F\u2A40\u2A42-\u2A4D\u2A50\u2A53-\u2A58\u2A5A-\u2A5D\u2A5F\u2A66\u2A6A\u2A6D-\u2A75\u2A77-\u2A9A\u2A9D-\u2AA2\u2AA4-\u2AB0\u2AB3-\u2AC8\u2ACB\u2ACC\u2ACF-\u2ADB\u2AE4\u2AE6-\u2AE9\u2AEB-\u2AF3\u2AFD\uFB00-\uFB04]|\uD835[\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDCCF\uDD04\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDD6B]/g;
			var encodeMap = 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','\u2A73':'Esim','\u2A77':'eDDot','\u2A78':'equivDD','\u2A79':'ltcir','\u2A7A':'gtcir','\u2A7B':'ltquest','\u2A7C':'gtquest','\u2A7D':'les','\u2A7D\u0338':'nles','\u2A7E':'ges','\u2A7E\u0338':'nges','\u2A7F':'lesdot','\u2A80':'gesdot','\u2A81':'lesdoto','\u2A82':'gesdoto','\u2A83':'lesdotor','\u2A84':'gesdotol','\u2A85':'lap','\u2A86':'gap','\u2A87':'lne','\u2A88':'gne','\u2A89':'lnap','\u2A8A':'gnap','\u2A8B':'lEg','\u2A8C':'gEl','\u2A8D':'lsime','\u2A8E':'gsime','\u2A8F':'lsimg','\u2A90':'gsiml','\u2A91':'lgE','\u2A92':'glE','\u2A93':'lesges','\u2A94':'gesles','\u2A95':'els','\u2A96':'egs','\u2A97':'elsdot','\u2A98':'egsdot','\u2A99':'el','\u2A9A':'eg','\u2A9D':'siml','\u2A9E':'simg','\u2A9F':'simlE','\u2AA0':'simgE','\u2AA1':'LessLess','\u2AA1\u0338':'NotNestedLessLess','\u2AA2':'GreaterGreater','\u2AA2\u0338':'NotNestedGreaterGreater','\u2AA4':'glj','\u2AA5':'gla','\u2AA6':'ltcc','\u2AA7':'gtcc','\u2AA8':'lescc','\u2AA9':'gescc','\u2AAA':'smt','\u2AAB':'lat','\u2AAC':'smte','\u2AAC\uFE00':'smtes','\u2AAD':'late','\u2AAD\uFE00':'lates','\u2AAE':'bumpE','\u2AAF':'pre','\u2AAF\u0338':'npre','\u2AB0':'sce','\u2AB0\u0338':'nsce','\u2AB3':'prE','\u2AB4':'scE','\u2AB5':'prnE','\u2AB6':'scnE','\u2AB7':'prap','\u2AB8':'scap','\u2AB9':'prnap','\u2ABA':'scnap','\u2ABB':'Pr','\u2ABC':'Sc','\u2ABD':'subdot','\u2ABE':'supdot','\u2ABF':'subplus','\u2AC0':'supplus','\u2AC1':'submult','\u2AC2':'supmult','\u2AC3':'subedot','\u2AC4':'supedot','\u2AC5':'subE','\u2AC5\u0338':'nsubE','\u2AC6':'supE','\u2AC6\u0338':'nsupE','\u2AC7':'subsim','\u2AC8':'supsim','\u2ACB\uFE00':'vsubnE','\u2ACB':'subnE','\u2ACC\uFE00':'vsupnE','\u2ACC':'supnE','\u2ACF':'csub','\u2AD0':'csup','\u2AD1':'csube','\u2AD2':'csupe','\u2AD3':'subsup','\u2AD4':'supsub','\u2AD5':'subsub','\u2AD6':'supsup','\u2AD7':'suphsub','\u2AD8':'supdsub','\u2AD9':'forkv','\u2ADA':'topfork','\u2ADB':'mlcp','\u2AE4':'Dashv','\u2AE6':'Vdashl','\u2AE7':'Barv','\u2AE8':'vBar','\u2AE9':'vBarv','\u2AEB':'Vbar','\u2AEC':'Not','\u2AED':'bNot','\u2AEE':'rnmid','\u2AEF':'cirmid','\u2AF0':'midcir','\u2AF1':'topcir','\u2AF2':'nhpar','\u2AF3':'parsim','\u2AFD':'parsl','\u2AFD\u20E5':'nparsl','\u266D':'flat','\u266E':'natur','\u266F':'sharp','\xA4':'curren','\xA2':'cent','$':'dollar','\xA3':'pound','\xA5':'yen','\u20AC':'euro','\xB9':'sup1','\xBD':'half','\u2153':'frac13','\xBC':'frac14','\u2155':'frac15','\u2159':'frac16','\u215B':'frac18','\xB2':'sup2','\u2154':'frac23','\u2156':'frac25','\xB3':'sup3','\xBE':'frac34','\u2157':'frac35','\u215C':'frac38','\u2158':'frac45','\u215A':'frac56','\u215D':'frac58','\u215E':'frac78','\uD835\uDCB6':'ascr','\uD835\uDD52':'aopf','\uD835\uDD1E':'afr','\uD835\uDD38':'Aopf','\uD835\uDD04':'Afr','\uD835\uDC9C':'Ascr','\xAA':'ordf','\xE1':'aacute','\xC1':'Aacute','\xE0':'agrave','\xC0':'Agrave','\u0103':'abreve','\u0102':'Abreve','\xE2':'acirc','\xC2':'Acirc','\xE5':'aring','\xC5':'angst','\xE4':'auml','\xC4':'Auml','\xE3':'atilde','\xC3':'Atilde','\u0105':'aogon','\u0104':'Aogon','\u0101':'amacr','\u0100':'Amacr','\xE6':'aelig','\xC6':'AElig','\uD835\uDCB7':'bscr','\uD835\uDD53':'bopf','\uD835\uDD1F':'bfr','\uD835\uDD39':'Bopf','\u212C':'Bscr','\uD835\uDD05':'Bfr','\uD835\uDD20':'cfr','\uD835\uDCB8':'cscr','\uD835\uDD54':'copf','\u212D':'Cfr','\uD835\uDC9E':'Cscr','\u2102':'Copf','\u0107':'cacute','\u0106':'Cacute','\u0109':'ccirc','\u0108':'Ccirc','\u010D':'ccaron','\u010C':'Ccaron','\u010B':'cdot','\u010A':'Cdot','\xE7':'ccedil','\xC7':'Ccedil','\u2105':'incare','\uD835\uDD21':'dfr','\u2146':'dd','\uD835\uDD55':'dopf','\uD835\uDCB9':'dscr','\uD835\uDC9F':'Dscr','\uD835\uDD07':'Dfr','\u2145':'DD','\uD835\uDD3B':'Dopf','\u010F':'dcaron','\u010E':'Dcaron','\u0111':'dstrok','\u0110':'Dstrok','\xF0':'eth','\xD0':'ETH','\u2147':'ee','\u212F':'escr','\uD835\uDD22':'efr','\uD835\uDD56':'eopf','\u2130':'Escr','\uD835\uDD08':'Efr','\uD835\uDD3C':'Eopf','\xE9':'eacute','\xC9':'Eacute','\xE8':'egrave','\xC8':'Egrave','\xEA':'ecirc','\xCA':'Ecirc','\u011B':'ecaron','\u011A':'Ecaron','\xEB':'euml','\xCB':'Euml','\u0117':'edot','\u0116':'Edot','\u0119':'eogon','\u0118':'Eogon','\u0113':'emacr','\u0112':'Emacr','\uD835\uDD23':'ffr','\uD835\uDD57':'fopf','\uD835\uDCBB':'fscr','\uD835\uDD09':'Ffr','\uD835\uDD3D':'Fopf','\u2131':'Fscr','\uFB00':'fflig','\uFB03':'ffilig','\uFB04':'ffllig','\uFB01':'filig','fj':'fjlig','\uFB02':'fllig','\u0192':'fnof','\u210A':'gscr','\uD835\uDD58':'gopf','\uD835\uDD24':'gfr','\uD835\uDCA2':'Gscr','\uD835\uDD3E':'Gopf','\uD835\uDD0A':'Gfr','\u01F5':'gacute','\u011F':'gbreve','\u011E':'Gbreve','\u011D':'gcirc','\u011C':'Gcirc','\u0121':'gdot','\u0120':'Gdot','\u0122':'Gcedil','\uD835\uDD25':'hfr','\u210E':'planckh','\uD835\uDCBD':'hscr','\uD835\uDD59':'hopf','\u210B':'Hscr','\u210C':'Hfr','\u210D':'Hopf','\u0125':'hcirc','\u0124':'Hcirc','\u210F':'hbar','\u0127':'hstrok','\u0126':'Hstrok','\uD835\uDD5A':'iopf','\uD835\uDD26':'ifr','\uD835\uDCBE':'iscr','\u2148':'ii','\uD835\uDD40':'Iopf','\u2110':'Iscr','\u2111':'Im','\xED':'iacute','\xCD':'Iacute','\xEC':'igrave','\xCC':'Igrave','\xEE':'icirc','\xCE':'Icirc','\xEF':'iuml','\xCF':'Iuml','\u0129':'itilde','\u0128':'Itilde','\u0130':'Idot','\u012F':'iogon','\u012E':'Iogon','\u012B':'imacr','\u012A':'Imacr','\u0133':'ijlig','\u0132':'IJlig','\u0131':'imath','\uD835\uDCBF':'jscr','\uD835\uDD5B':'jopf','\uD835\uDD27':'jfr','\uD835\uDCA5':'Jscr','\uD835\uDD0D':'Jfr','\uD835\uDD41':'Jopf','\u0135':'jcirc','\u0134':'Jcirc','\u0237':'jmath','\uD835\uDD5C':'kopf','\uD835\uDCC0':'kscr','\uD835\uDD28':'kfr','\uD835\uDCA6':'Kscr','\uD835\uDD42':'Kopf','\uD835\uDD0E':'Kfr','\u0137':'kcedil','\u0136':'Kcedil','\uD835\uDD29':'lfr','\uD835\uDCC1':'lscr','\u2113':'ell','\uD835\uDD5D':'lopf','\u2112':'Lscr','\uD835\uDD0F':'Lfr','\uD835\uDD43':'Lopf','\u013A':'lacute','\u0139':'Lacute','\u013E':'lcaron','\u013D':'Lcaron','\u013C':'lcedil','\u013B':'Lcedil','\u0142':'lstrok','\u0141':'Lstrok','\u0140':'lmidot','\u013F':'Lmidot','\uD835\uDD2A':'mfr','\uD835\uDD5E':'mopf','\uD835\uDCC2':'mscr','\uD835\uDD10':'Mfr','\uD835\uDD44':'Mopf','\u2133':'Mscr','\uD835\uDD2B':'nfr','\uD835\uDD5F':'nopf','\uD835\uDCC3':'nscr','\u2115':'Nopf','\uD835\uDCA9':'Nscr','\uD835\uDD11':'Nfr','\u0144':'nacute','\u0143':'Nacute','\u0148':'ncaron','\u0147':'Ncaron','\xF1':'ntilde','\xD1':'Ntilde','\u0146':'ncedil','\u0145':'Ncedil','\u2116':'numero','\u014B':'eng','\u014A':'ENG','\uD835\uDD60':'oopf','\uD835\uDD2C':'ofr','\u2134':'oscr','\uD835\uDCAA':'Oscr','\uD835\uDD12':'Ofr','\uD835\uDD46':'Oopf','\xBA':'ordm','\xF3':'oacute','\xD3':'Oacute','\xF2':'ograve','\xD2':'Ograve','\xF4':'ocirc','\xD4':'Ocirc','\xF6':'ouml','\xD6':'Ouml','\u0151':'odblac','\u0150':'Odblac','\xF5':'otilde','\xD5':'Otilde','\xF8':'oslash','\xD8':'Oslash','\u014D':'omacr','\u014C':'Omacr','\u0153':'oelig','\u0152':'OElig','\uD835\uDD2D':'pfr','\uD835\uDCC5':'pscr','\uD835\uDD61':'popf','\u2119':'Popf','\uD835\uDD13':'Pfr','\uD835\uDCAB':'Pscr','\uD835\uDD62':'qopf','\uD835\uDD2E':'qfr','\uD835\uDCC6':'qscr','\uD835\uDCAC':'Qscr','\uD835\uDD14':'Qfr','\u211A':'Qopf','\u0138':'kgreen','\uD835\uDD2F':'rfr','\uD835\uDD63':'ropf','\uD835\uDCC7':'rscr','\u211B':'Rscr','\u211C':'Re','\u211D':'Ropf','\u0155':'racute','\u0154':'Racute','\u0159':'rcaron','\u0158':'Rcaron','\u0157':'rcedil','\u0156':'Rcedil','\uD835\uDD64':'sopf','\uD835\uDCC8':'sscr','\uD835\uDD30':'sfr','\uD835\uDD4A':'Sopf','\uD835\uDD16':'Sfr','\uD835\uDCAE':'Sscr','\u24C8':'oS','\u015B':'sacute','\u015A':'Sacute','\u015D':'scirc','\u015C':'Scirc','\u0161':'scaron','\u0160':'Scaron','\u015F':'scedil','\u015E':'Scedil','\xDF':'szlig','\uD835\uDD31':'tfr','\uD835\uDCC9':'tscr','\uD835\uDD65':'topf','\uD835\uDCAF':'Tscr','\uD835\uDD17':'Tfr','\uD835\uDD4B':'Topf','\u0165':'tcaron','\u0164':'Tcaron','\u0163':'tcedil','\u0162':'Tcedil','\u2122':'trade','\u0167':'tstrok','\u0166':'Tstrok','\uD835\uDCCA':'uscr','\uD835\uDD66':'uopf','\uD835\uDD32':'ufr','\uD835\uDD4C':'Uopf','\uD835\uDD18':'Ufr','\uD835\uDCB0':'Uscr','\xFA':'uacute','\xDA':'Uacute','\xF9':'ugrave','\xD9':'Ugrave','\u016D':'ubreve','\u016C':'Ubreve','\xFB':'ucirc','\xDB':'Ucirc','\u016F':'uring','\u016E':'Uring','\xFC':'uuml','\xDC':'Uuml','\u0171':'udblac','\u0170':'Udblac','\u0169':'utilde','\u0168':'Utilde','\u0173':'uogon','\u0172':'Uogon','\u016B':'umacr','\u016A':'Umacr','\uD835\uDD33':'vfr','\uD835\uDD67':'vopf','\uD835\uDCCB':'vscr','\uD835\uDD19':'Vfr','\uD835\uDD4D':'Vopf','\uD835\uDCB1':'Vscr','\uD835\uDD68':'wopf','\uD835\uDCCC':'wscr','\uD835\uDD34':'wfr','\uD835\uDCB2':'Wscr','\uD835\uDD4E':'Wopf','\uD835\uDD1A':'Wfr','\u0175':'wcirc','\u0174':'Wcirc','\uD835\uDD35':'xfr','\uD835\uDCCD':'xscr','\uD835\uDD69':'xopf','\uD835\uDD4F':'Xopf','\uD835\uDD1B':'Xfr','\uD835\uDCB3':'Xscr','\uD835\uDD36':'yfr','\uD835\uDCCE':'yscr','\uD835\uDD6A':'yopf','\uD835\uDCB4':'Yscr','\uD835\uDD1C':'Yfr','\uD835\uDD50':'Yopf','\xFD':'yacute','\xDD':'Yacute','\u0177':'ycirc','\u0176':'Ycirc','\xFF':'yuml','\u0178':'Yuml','\uD835\uDCCF':'zscr','\uD835\uDD37':'zfr','\uD835\uDD6B':'zopf','\u2128':'Zfr','\u2124':'Zopf','\uD835\uDCB5':'Zscr','\u017A':'zacute','\u0179':'Zacute','\u017E':'zcaron','\u017D':'Zcaron','\u017C':'zdot','\u017B':'Zdot','\u01B5':'imped','\xFE':'thorn','\xDE':'THORN','\u0149':'napos','\u03B1':'alpha','\u0391':'Alpha','\u03B2':'beta','\u0392':'Beta','\u03B3':'gamma','\u0393':'Gamma','\u03B4':'delta','\u0394':'Delta','\u03B5':'epsi','\u03F5':'epsiv','\u0395':'Epsilon','\u03DD':'gammad','\u03DC':'Gammad','\u03B6':'zeta','\u0396':'Zeta','\u03B7':'eta','\u0397':'Eta','\u03B8':'theta','\u03D1':'thetav','\u0398':'Theta','\u03B9':'iota','\u0399':'Iota','\u03BA':'kappa','\u03F0':'kappav','\u039A':'Kappa','\u03BB':'lambda','\u039B':'Lambda','\u03BC':'mu','\xB5':'micro','\u039C':'Mu','\u03BD':'nu','\u039D':'Nu','\u03BE':'xi','\u039E':'Xi','\u03BF':'omicron','\u039F':'Omicron','\u03C0':'pi','\u03D6':'piv','\u03A0':'Pi','\u03C1':'rho','\u03F1':'rhov','\u03A1':'Rho','\u03C3':'sigma','\u03A3':'Sigma','\u03C2':'sigmaf','\u03C4':'tau','\u03A4':'Tau','\u03C5':'upsi','\u03A5':'Upsilon','\u03D2':'Upsi','\u03C6':'phi','\u03D5':'phiv','\u03A6':'Phi','\u03C7':'chi','\u03A7':'Chi','\u03C8':'psi','\u03A8':'Psi','\u03C9':'omega','\u03A9':'ohm','\u0430':'acy','\u0410':'Acy','\u0431':'bcy','\u0411':'Bcy','\u0432':'vcy','\u0412':'Vcy','\u0433':'gcy','\u0413':'Gcy','\u0453':'gjcy','\u0403':'GJcy','\u0434':'dcy','\u0414':'Dcy','\u0452':'djcy','\u0402':'DJcy','\u0435':'iecy','\u0415':'IEcy','\u0451':'iocy','\u0401':'IOcy','\u0454':'jukcy','\u0404':'Jukcy','\u0436':'zhcy','\u0416':'ZHcy','\u0437':'zcy','\u0417':'Zcy','\u0455':'dscy','\u0405':'DScy','\u0438':'icy','\u0418':'Icy','\u0456':'iukcy','\u0406':'Iukcy','\u0457':'yicy','\u0407':'YIcy','\u0439':'jcy','\u0419':'Jcy','\u0458':'jsercy','\u0408':'Jsercy','\u043A':'kcy','\u041A':'Kcy','\u045C':'kjcy','\u040C':'KJcy','\u043B':'lcy','\u041B':'Lcy','\u0459':'ljcy','\u0409':'LJcy','\u043C':'mcy','\u041C':'Mcy','\u043D':'ncy','\u041D':'Ncy','\u045A':'njcy','\u040A':'NJcy','\u043E':'ocy','\u041E':'Ocy','\u043F':'pcy','\u041F':'Pcy','\u0440':'rcy','\u0420':'Rcy','\u0441':'scy','\u0421':'Scy','\u0442':'tcy','\u0422':'Tcy','\u045B':'tshcy','\u040B':'TSHcy','\u0443':'ucy','\u0423':'Ucy','\u045E':'ubrcy','\u040E':'Ubrcy','\u0444':'fcy','\u0424':'Fcy','\u0445':'khcy','\u0425':'KHcy','\u0446':'tscy','\u0426':'TScy','\u0447':'chcy','\u0427':'CHcy','\u045F':'dzcy','\u040F':'DZcy','\u0448':'shcy','\u0428':'SHcy','\u0449':'shchcy','\u0429':'SHCHcy','\u044A':'hardcy','\u042A':'HARDcy','\u044B':'ycy','\u042B':'Ycy','\u044C':'softcy','\u042C':'SOFTcy','\u044D':'ecy','\u042D':'Ecy','\u044E':'yucy','\u042E':'YUcy','\u044F':'yacy','\u042F':'YAcy','\u2135':'aleph','\u2136':'beth','\u2137':'gimel','\u2138':'daleth'};

			var regexEscape = /["&'<>`]/g;
			var escapeMap = {
				'"': '&quot;',
				'&': '&amp;',
				'\'': '&#x27;',
				'<': '&lt;',
				// See https://mathiasbynens.be/notes/ambiguous-ampersands: in HTML, the
				// following is not strictly necessary unless it’s part of a tag or an
				// unquoted attribute value. We’re only escaping it to support those
				// situations, and for XML support.
				'>': '&gt;',
				// In Internet Explorer ≤ 8, the backtick character can be used
				// to break out of (un)quoted attribute values or HTML comments.
				// See http://html5sec.org/#102, http://html5sec.org/#108, and
				// http://html5sec.org/#133.
				'`': '&#x60;'
			};

			var regexInvalidEntity = /&#(?:[xX][^a-fA-F0-9]|[^0-9xX])/;
			var regexInvalidRawCodePoint = /[\0-\x08\x0B\x0E-\x1F\x7F-\x9F\uFDD0-\uFDEF\uFFFE\uFFFF]|[\uD83F\uD87F\uD8BF\uD8FF\uD93F\uD97F\uD9BF\uD9FF\uDA3F\uDA7F\uDABF\uDAFF\uDB3F\uDB7F\uDBBF\uDBFF][\uDFFE\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
			var regexDecode = 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|Fscr|gdot|gsim|Gscr|gscr|Gopf|gopf|gneq|Gdot|tosa|gnap|Topf|topf|geqq|toea|GJcy|gjcy|tint|gesl|mid|Sfr|ggg|top|ges|gla|glE|glj|geq|gne|gEl|gel|gnE|Gcy|gcy|gap|Tfr|tfr|Tcy|tcy|Hat|Tau|Ffr|tau|Tab|hfr|Hfr|ffr|Fcy|fcy|icy|Icy|iff|ETH|eth|ifr|Ifr|Eta|eta|int|Int|Sup|sup|ucy|Ucy|Sum|sum|jcy|ENG|ufr|Ufr|eng|Jcy|jfr|els|ell|egs|Efr|efr|Jfr|uml|kcy|Kcy|Ecy|ecy|kfr|Kfr|lap|Sub|sub|lat|lcy|Lcy|leg|Dot|dot|lEg|leq|les|squ|div|die|lfr|Lfr|lgE|Dfr|dfr|Del|deg|Dcy|dcy|lne|lnE|sol|loz|smt|Cup|lrm|cup|lsh|Lsh|sim|shy|map|Map|mcy|Mcy|mfr|Mfr|mho|gfr|Gfr|sfr|cir|Chi|chi|nap|Cfr|vcy|Vcy|cfr|Scy|scy|ncy|Ncy|vee|Vee|Cap|cap|nfr|scE|sce|Nfr|nge|ngE|nGg|vfr|Vfr|ngt|bot|nGt|nis|niv|Rsh|rsh|nle|nlE|bne|Bfr|bfr|nLl|nlt|nLt|Bcy|bcy|not|Not|rlm|wfr|Wfr|npr|nsc|num|ocy|ast|Ocy|ofr|xfr|Xfr|Ofr|ogt|ohm|apE|olt|Rho|ape|rho|Rfr|rfr|ord|REG|ang|reg|orv|And|and|AMP|Rcy|amp|Afr|ycy|Ycy|yen|yfr|Yfr|rcy|par|pcy|Pcy|pfr|Pfr|phi|Phi|afr|Acy|acy|zcy|Zcy|piv|acE|acd|zfr|Zfr|pre|prE|psi|Psi|qfr|Qfr|zwj|Or|ge|Gg|gt|gg|el|oS|lt|Lt|LT|Re|lg|gl|eg|ne|Im|it|le|DD|wp|wr|nu|Nu|dd|lE|Sc|sc|pi|Pi|ee|af|ll|Ll|rx|gE|xi|pm|Xi|ic|pr|Pr|in|ni|mp|mu|ac|Mu|or|ap|Gt|GT|ii);|&(Aacute|Agrave|Atilde|Ccedil|Eacute|Egrave|Iacute|Igrave|Ntilde|Oacute|Ograve|Oslash|Otilde|Uacute|Ugrave|Yacute|aacute|agrave|atilde|brvbar|ccedil|curren|divide|eacute|egrave|frac12|frac14|frac34|iacute|igrave|iquest|middot|ntilde|oacute|ograve|oslash|otilde|plusmn|uacute|ugrave|yacute|AElig|Acirc|Aring|Ecirc|Icirc|Ocirc|THORN|Ucirc|acirc|acute|aelig|aring|cedil|ecirc|icirc|iexcl|laquo|micro|ocirc|pound|raquo|szlig|thorn|times|ucirc|Auml|COPY|Euml|Iuml|Ouml|QUOT|Uuml|auml|cent|copy|euml|iuml|macr|nbsp|ordf|ordm|ouml|para|quot|sect|sup1|sup2|sup3|uuml|yuml|AMP|ETH|REG|amp|deg|eth|not|reg|shy|uml|yen|GT|LT|gt|lt)(?!;)([=a-zA-Z0-9]?)|&#([0-9]+)(;?)|&#[xX]([a-fA-F0-9]+)(;?)|&([0-9a-zA-Z]+)/g;
			var decodeMap = {'aacute':'\xE1','Aacute':'\xC1','abreve':'\u0103','Abreve':'\u0102','ac':'\u223E','acd':'\u223F','acE':'\u223E\u0333','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','acy':'\u0430','Acy':'\u0410','aelig':'\xE6','AElig':'\xC6','af':'\u2061','afr':'\uD835\uDD1E','Afr':'\uD835\uDD04','agrave':'\xE0','Agrave':'\xC0','alefsym':'\u2135','aleph':'\u2135','alpha':'\u03B1','Alpha':'\u0391','amacr':'\u0101','Amacr':'\u0100','amalg':'\u2A3F','amp':'&','AMP':'&','and':'\u2227','And':'\u2A53','andand':'\u2A55','andd':'\u2A5C','andslope':'\u2A58','andv':'\u2A5A','ang':'\u2220','ange':'\u29A4','angle':'\u2220','angmsd':'\u2221','angmsdaa':'\u29A8','angmsdab':'\u29A9','angmsdac':'\u29AA','angmsdad':'\u29AB','angmsdae':'\u29AC','angmsdaf':'\u29AD','angmsdag':'\u29AE','angmsdah':'\u29AF','angrt':'\u221F','angrtvb':'\u22BE','angrtvbd':'\u299D','angsph':'\u2222','angst':'\xC5','angzarr':'\u237C','aogon':'\u0105','Aogon':'\u0104','aopf':'\uD835\uDD52','Aopf':'\uD835\uDD38','ap':'\u2248','apacir':'\u2A6F','ape':'\u224A','apE':'\u2A70','apid':'\u224B','apos':'\'','ApplyFunction':'\u2061','approx':'\u2248','approxeq':'\u224A','aring':'\xE5','Aring':'\xC5','ascr':'\uD835\uDCB6','Ascr':'\uD835\uDC9C','Assign':'\u2254','ast':'*','asymp':'\u2248','asympeq':'\u224D','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','awconint':'\u2233','awint':'\u2A11','backcong':'\u224C','backepsilon':'\u03F6','backprime':'\u2035','backsim':'\u223D','backsimeq':'\u22CD','Backslash':'\u2216','Barv':'\u2AE7','barvee':'\u22BD','barwed':'\u2305','Barwed':'\u2306','barwedge':'\u2305','bbrk':'\u23B5','bbrktbrk':'\u23B6','bcong':'\u224C','bcy':'\u0431','Bcy':'\u0411','bdquo':'\u201E','becaus':'\u2235','because':'\u2235','Because':'\u2235','bemptyv':'\u29B0','bepsi':'\u03F6','bernou':'\u212C','Bernoullis':'\u212C','beta':'\u03B2','Beta':'\u0392','beth':'\u2136','between':'\u226C','bfr':'\uD835\uDD1F','Bfr':'\uD835\uDD05','bigcap':'\u22C2','bigcirc':'\u25EF','bigcup':'\u22C3','bigodot':'\u2A00','bigoplus':'\u2A01','bigotimes':'\u2A02','bigsqcup':'\u2A06','bigstar':'\u2605','bigtriangledown':'\u25BD','bigtriangleup':'\u25B3','biguplus':'\u2A04','bigvee':'\u22C1','bigwedge':'\u22C0','bkarow':'\u290D','blacklozenge':'\u29EB','blacksquare':'\u25AA','blacktriangle':'\u25B4','blacktriangledown':'\u25BE','blacktriangleleft':'\u25C2','blacktriangleright':'\u25B8','blank':'\u2423','blk12':'\u2592','blk14':'\u2591','blk34':'\u2593','block':'\u2588','bne':'=\u20E5','bnequiv':'\u2261\u20E5','bnot':'\u2310','bNot':'\u2AED','bopf':'\uD835\uDD53','Bopf':'\uD835\uDD39','bot':'\u22A5','bottom':'\u22A5','bowtie':'\u22C8','boxbox':'\u29C9','boxdl':'\u2510','boxdL':'\u2555','boxDl':'\u2556','boxDL':'\u2557','boxdr':'\u250C','boxdR':'\u2552','boxDr':'\u2553','boxDR':'\u2554','boxh':'\u2500','boxH':'\u2550','boxhd':'\u252C','boxhD':'\u2565','boxHd':'\u2564','boxHD':'\u2566','boxhu':'\u2534','boxhU':'\u2568','boxHu':'\u2567','boxHU':'\u2569','boxminus':'\u229F','boxplus':'\u229E','boxtimes':'\u22A0','boxul':'\u2518','boxuL':'\u255B','boxUl':'\u255C','boxUL':'\u255D','boxur':'\u2514','boxuR':'\u2558','boxUr':'\u2559','boxUR':'\u255A','boxv':'\u2502','boxV':'\u2551','boxvh':'\u253C','boxvH':'\u256A','boxVh':'\u256B','boxVH':'\u256C','boxvl':'\u2524','boxvL':'\u2561','boxVl':'\u2562','boxVL':'\u2563','boxvr':'\u251C','boxvR':'\u255E','boxVr':'\u255F','boxVR':'\u2560','bprime':'\u2035','breve':'\u02D8','Breve':'\u02D8','brvbar':'\xA6','bscr':'\uD835\uDCB7','Bscr':'\u212C','bsemi':'\u204F','bsim':'\u223D','bsime':'\u22CD','bsol':'\\','bsolb':'\u29C5','bsolhsub':'\u27C8','bull':'\u2022','bullet':'\u2022','bump':'\u224E','bumpe':'\u224F','bumpE':'\u2AAE','bumpeq':'\u224F','Bumpeq':'\u224E','cacute':'\u0107','Cacute':'\u0106','cap':'\u2229','Cap':'\u22D2','capand':'\u2A44','capbrcup':'\u2A49','capcap':'\u2A4B','capcup':'\u2A47','capdot':'\u2A40','CapitalDifferentialD':'\u2145','caps':'\u2229\uFE00','caret':'\u2041','caron':'\u02C7','Cayleys':'\u212D','ccaps':'\u2A4D','ccaron':'\u010D','Ccaron':'\u010C','ccedil':'\xE7','Ccedil':'\xC7','ccirc':'\u0109','Ccirc':'\u0108','Cconint':'\u2230','ccups':'\u2A4C','ccupssm':'\u2A50','cdot':'\u010B','Cdot':'\u010A','cedil':'\xB8','Cedilla':'\xB8','cemptyv':'\u29B2','cent':'\xA2','centerdot':'\xB7','CenterDot':'\xB7','cfr':'\uD835\uDD20','Cfr':'\u212D','chcy':'\u0447','CHcy':'\u0427','check':'\u2713','checkmark':'\u2713','chi':'\u03C7','Chi':'\u03A7','cir':'\u25CB','circ':'\u02C6','circeq':'\u2257','circlearrowleft':'\u21BA','circlearrowright':'\u21BB','circledast':'\u229B','circledcirc':'\u229A','circleddash':'\u229D','CircleDot':'\u2299','circledR':'\xAE','circledS':'\u24C8','CircleMinus':'\u2296','CirclePlus':'\u2295','CircleTimes':'\u2297','cire':'\u2257','cirE':'\u29C3','cirfnint':'\u2A10','cirmid':'\u2AEF','cirscir':'\u29C2','ClockwiseContourIntegral':'\u2232','CloseCurlyDoubleQuote':'\u201D','CloseCurlyQuote':'\u2019','clubs':'\u2663','clubsuit':'\u2663','colon':':','Colon':'\u2237','colone':'\u2254','Colone':'\u2A74','coloneq':'\u2254','comma':',','commat':'@','comp':'\u2201','compfn':'\u2218','complement':'\u2201','complexes':'\u2102','cong':'\u2245','congdot':'\u2A6D','Congruent':'\u2261','conint':'\u222E','Conint':'\u222F','ContourIntegral':'\u222E','copf':'\uD835\uDD54','Copf':'\u2102','coprod':'\u2210','Coproduct':'\u2210','copy':'\xA9','COPY':'\xA9','copysr':'\u2117','CounterClockwiseContourIntegral':'\u2233','crarr':'\u21B5','cross':'\u2717','Cross':'\u2A2F','cscr':'\uD835\uDCB8','Cscr':'\uD835\uDC9E','csub':'\u2ACF','csube':'\u2AD1','csup':'\u2AD0','csupe':'\u2AD2','ctdot':'\u22EF','cudarrl':'\u2938','cudarrr':'\u2935','cuepr':'\u22DE','cuesc':'\u22DF','cularr':'\u21B6','cularrp':'\u293D','cup':'\u222A','Cup':'\u22D3','cupbrcap':'\u2A48','cupcap':'\u2A46','CupCap':'\u224D','cupcup':'\u2A4A','cupdot':'\u228D','cupor':'\u2A45','cups':'\u222A\uFE00','curarr':'\u21B7','curarrm':'\u293C','curlyeqprec':'\u22DE','curlyeqsucc':'\u22DF','curlyvee':'\u22CE','curlywedge':'\u22CF','curren':'\xA4','curvearrowleft':'\u21B6','curvearrowright':'\u21B7','cuvee':'\u22CE','cuwed':'\u22CF','cwconint':'\u2232','cwint':'\u2231','cylcty':'\u232D','dagger':'\u2020','Dagger':'\u2021','daleth':'\u2138','darr':'\u2193','dArr':'\u21D3','Darr':'\u21A1','dash':'\u2010','dashv':'\u22A3','Dashv':'\u2AE4','dbkarow':'\u290F','dblac':'\u02DD','dcaron':'\u010F','Dcaron':'\u010E','dcy':'\u0434','Dcy':'\u0414','dd':'\u2146','DD':'\u2145','ddagger':'\u2021','ddarr':'\u21CA','DDotrahd':'\u2911','ddotseq':'\u2A77','deg':'\xB0','Del':'\u2207','delta':'\u03B4','Delta':'\u0394','demptyv':'\u29B1','dfisht':'\u297F','dfr':'\uD835\uDD21','Dfr':'\uD835\uDD07','dHar':'\u2965','dharl':'\u21C3','dharr':'\u21C2','DiacriticalAcute':'\xB4','DiacriticalDot':'\u02D9','DiacriticalDoubleAcute':'\u02DD','DiacriticalGrave':'`','DiacriticalTilde':'\u02DC','diam':'\u22C4','diamond':'\u22C4','Diamond':'\u22C4','diamondsuit':'\u2666','diams':'\u2666','die':'\xA8','DifferentialD':'\u2146','digamma':'\u03DD','disin':'\u22F2','div':'\xF7','divide':'\xF7','divideontimes':'\u22C7','divonx':'\u22C7','djcy':'\u0452','DJcy':'\u0402','dlcorn':'\u231E','dlcrop':'\u230D','dollar':'$','dopf':'\uD835\uDD55','Dopf':'\uD835\uDD3B','dot':'\u02D9','Dot':'\xA8','DotDot':'\u20DC','doteq':'\u2250','doteqdot':'\u2251','DotEqual':'\u2250','dotminus':'\u2238','dotplus':'\u2214','dotsquare':'\u22A1','doublebarwedge':'\u2306','DoubleContourIntegral':'\u222F','DoubleDot':'\xA8','DoubleDownArrow':'\u21D3','DoubleLeftArrow':'\u21D0','DoubleLeftRightArrow':'\u21D4','DoubleLeftTee':'\u2AE4','DoubleLongLeftArrow':'\u27F8','DoubleLongLeftRightArrow':'\u27FA','DoubleLongRightArrow':'\u27F9','DoubleRightArrow':'\u21D2','DoubleRightTee':'\u22A8','DoubleUpArrow':'\u21D1','DoubleUpDownArrow':'\u21D5','DoubleVerticalBar':'\u2225','downarrow':'\u2193','Downarrow':'\u21D3','DownArrow':'\u2193','DownArrowBar':'\u2913','DownArrowUpArrow':'\u21F5','DownBreve':'\u0311','downdownarrows':'\u21CA','downharpoonleft':'\u21C3','downharpoonright':'\u21C2','DownLeftRightVector':'\u2950','DownLeftTeeVector':'\u295E','DownLeftVector':'\u21BD','DownLeftVectorBar':'\u2956','DownRightTeeVector':'\u295F','DownRightVector':'\u21C1','DownRightVectorBar':'\u2957','DownTee':'\u22A4','DownTeeArrow':'\u21A7','drbkarow':'\u2910','drcorn':'\u231F','drcrop':'\u230C','dscr':'\uD835\uDCB9','Dscr':'\uD835\uDC9F','dscy':'\u0455','DScy':'\u0405','dsol':'\u29F6','dstrok':'\u0111','Dstrok':'\u0110','dtdot':'\u22F1','dtri':'\u25BF','dtrif':'\u25BE','duarr':'\u21F5','duhar':'\u296F','dwangle':'\u29A6','dzcy':'\u045F','DZcy':'\u040F','dzigrarr':'\u27FF','eacute':'\xE9','Eacute':'\xC9','easter':'\u2A6E','ecaron':'\u011B','Ecaron':'\u011A','ecir':'\u2256','ecirc':'\xEA','Ecirc':'\xCA','ecolon':'\u2255','ecy':'\u044D','Ecy':'\u042D','eDDot':'\u2A77','edot':'\u0117','eDot':'\u2251','Edot':'\u0116','ee':'\u2147','efDot':'\u2252','efr':'\uD835\uDD22','Efr':'\uD835\uDD08','eg':'\u2A9A','egrave':'\xE8','Egrave':'\xC8','egs':'\u2A96','egsdot':'\u2A98','el':'\u2A99','Element':'\u2208','elinters':'\u23E7','ell':'\u2113','els':'\u2A95','elsdot':'\u2A97','emacr':'\u0113','Emacr':'\u0112','empty':'\u2205','emptyset':'\u2205','EmptySmallSquare':'\u25FB','emptyv':'\u2205','EmptyVerySmallSquare':'\u25AB','emsp':'\u2003','emsp13':'\u2004','emsp14':'\u2005','eng':'\u014B','ENG':'\u014A','ensp':'\u2002','eogon':'\u0119','Eogon':'\u0118','eopf':'\uD835\uDD56','Eopf':'\uD835\uDD3C','epar':'\u22D5','eparsl':'\u29E3','eplus':'\u2A71','epsi':'\u03B5','epsilon':'\u03B5','Epsilon':'\u0395','epsiv':'\u03F5','eqcirc':'\u2256','eqcolon':'\u2255','eqsim':'\u2242','eqslantgtr':'\u2A96','eqslantless':'\u2A95','Equal':'\u2A75','equals':'=','EqualTilde':'\u2242','equest':'\u225F','Equilibrium':'\u21CC','equiv':'\u2261','equivDD':'\u2A78','eqvparsl':'\u29E5','erarr':'\u2971','erDot':'\u2253','escr':'\u212F','Escr':'\u2130','esdot':'\u2250','esim':'\u2242','Esim':'\u2A73','eta':'\u03B7','Eta':'\u0397','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','euro':'\u20AC','excl':'!','exist':'\u2203','Exists':'\u2203','expectation':'\u2130','exponentiale':'\u2147','ExponentialE':'\u2147','fallingdotseq':'\u2252','fcy':'\u0444','Fcy':'\u0424','female':'\u2640','ffilig':'\uFB03','fflig':'\uFB00','ffllig':'\uFB04','ffr':'\uD835\uDD23','Ffr':'\uD835\uDD09','filig':'\uFB01','FilledSmallSquare':'\u25FC','FilledVerySmallSquare':'\u25AA','fjlig':'fj','flat':'\u266D','fllig':'\uFB02','fltns':'\u25B1','fnof':'\u0192','fopf':'\uD835\uDD57','Fopf':'\uD835\uDD3D','forall':'\u2200','ForAll':'\u2200','fork':'\u22D4','forkv':'\u2AD9','Fouriertrf':'\u2131','fpartint':'\u2A0D','frac12':'\xBD','frac13':'\u2153','frac14':'\xBC','frac15':'\u2155','frac16':'\u2159','frac18':'\u215B','frac23':'\u2154','frac25':'\u2156','frac34':'\xBE','frac35':'\u2157','frac38':'\u215C','frac45':'\u2158','frac56':'\u215A','frac58':'\u215D','frac78':'\u215E','frasl':'\u2044','frown':'\u2322','fscr':'\uD835\uDCBB','Fscr':'\u2131','gacute':'\u01F5','gamma':'\u03B3','Gamma':'\u0393','gammad':'\u03DD','Gammad':'\u03DC','gap':'\u2A86','gbreve':'\u011F','Gbreve':'\u011E','Gcedil':'\u0122','gcirc':'\u011D','Gcirc':'\u011C','gcy':'\u0433','Gcy':'\u0413','gdot':'\u0121','Gdot':'\u0120','ge':'\u2265','gE':'\u2267','gel':'\u22DB','gEl':'\u2A8C','geq':'\u2265','geqq':'\u2267','geqslant':'\u2A7E','ges':'\u2A7E','gescc':'\u2AA9','gesdot':'\u2A80','gesdoto':'\u2A82','gesdotol':'\u2A84','gesl':'\u22DB\uFE00','gesles':'\u2A94','gfr':'\uD835\uDD24','Gfr':'\uD835\uDD0A','gg':'\u226B','Gg':'\u22D9','ggg':'\u22D9','gimel':'\u2137','gjcy':'\u0453','GJcy':'\u0403','gl':'\u2277','gla':'\u2AA5','glE':'\u2A92','glj':'\u2AA4','gnap':'\u2A8A','gnapprox':'\u2A8A','gne':'\u2A88','gnE':'\u2269','gneq':'\u2A88','gneqq':'\u2269','gnsim':'\u22E7','gopf':'\uD835\uDD58','Gopf':'\uD835\uDD3E','grave':'`','GreaterEqual':'\u2265','GreaterEqualLess':'\u22DB','GreaterFullEqual':'\u2267','GreaterGreater':'\u2AA2','GreaterLess':'\u2277','GreaterSlantEqual':'\u2A7E','GreaterTilde':'\u2273','gscr':'\u210A','Gscr':'\uD835\uDCA2','gsim':'\u2273','gsime':'\u2A8E','gsiml':'\u2A90','gt':'>','Gt':'\u226B','GT':'>','gtcc':'\u2AA7','gtcir':'\u2A7A','gtdot':'\u22D7','gtlPar':'\u2995','gtquest':'\u2A7C','gtrapprox':'\u2A86','gtrarr':'\u2978','gtrdot':'\u22D7','gtreqless':'\u22DB','gtreqqless':'\u2A8C','gtrless':'\u2277','gtrsim':'\u2273','gvertneqq':'\u2269\uFE00','gvnE':'\u2269\uFE00','Hacek':'\u02C7','hairsp':'\u200A','half':'\xBD','hamilt':'\u210B','hardcy':'\u044A','HARDcy':'\u042A','harr':'\u2194','hArr':'\u21D4','harrcir':'\u2948','harrw':'\u21AD','Hat':'^','hbar':'\u210F','hcirc':'\u0125','Hcirc':'\u0124','hearts':'\u2665','heartsuit':'\u2665','hellip':'\u2026','hercon':'\u22B9','hfr':'\uD835\uDD25','Hfr':'\u210C','HilbertSpace':'\u210B','hksearow':'\u2925','hkswarow':'\u2926','hoarr':'\u21FF','homtht':'\u223B','hookleftarrow':'\u21A9','hookrightarrow':'\u21AA','hopf':'\uD835\uDD59','Hopf':'\u210D','horbar':'\u2015','HorizontalLine':'\u2500','hscr':'\uD835\uDCBD','Hscr':'\u210B','hslash':'\u210F','hstrok':'\u0127','Hstrok':'\u0126','HumpDownHump':'\u224E','HumpEqual':'\u224F','hybull':'\u2043','hyphen':'\u2010','iacute':'\xED','Iacute':'\xCD','ic':'\u2063','icirc':'\xEE','Icirc':'\xCE','icy':'\u0438','Icy':'\u0418','Idot':'\u0130','iecy':'\u0435','IEcy':'\u0415','iexcl':'\xA1','iff':'\u21D4','ifr':'\uD835\uDD26','Ifr':'\u2111','igrave':'\xEC','Igrave':'\xCC','ii':'\u2148','iiiint':'\u2A0C','iiint':'\u222D','iinfin':'\u29DC','iiota':'\u2129','ijlig':'\u0133','IJlig':'\u0132','Im':'\u2111','imacr':'\u012B','Imacr':'\u012A','image':'\u2111','ImaginaryI':'\u2148','imagline':'\u2110','imagpart':'\u2111','imath':'\u0131','imof':'\u22B7','imped':'\u01B5','Implies':'\u21D2','in':'\u2208','incare':'\u2105','infin':'\u221E','infintie':'\u29DD','inodot':'\u0131','int':'\u222B','Int':'\u222C','intcal':'\u22BA','integers':'\u2124','Integral':'\u222B','intercal':'\u22BA','Intersection':'\u22C2','intlarhk':'\u2A17','intprod':'\u2A3C','InvisibleComma':'\u2063','InvisibleTimes':'\u2062','iocy':'\u0451','IOcy':'\u0401','iogon':'\u012F','Iogon':'\u012E','iopf':'\uD835\uDD5A','Iopf':'\uD835\uDD40','iota':'\u03B9','Iota':'\u0399','iprod':'\u2A3C','iquest':'\xBF','iscr':'\uD835\uDCBE','Iscr':'\u2110','isin':'\u2208','isindot':'\u22F5','isinE':'\u22F9','isins':'\u22F4','isinsv':'\u22F3','isinv':'\u2208','it':'\u2062','itilde':'\u0129','Itilde':'\u0128','iukcy':'\u0456','Iukcy':'\u0406','iuml':'\xEF','Iuml':'\xCF','jcirc':'\u0135','Jcirc':'\u0134','jcy':'\u0439','Jcy':'\u0419','jfr':'\uD835\uDD27','Jfr':'\uD835\uDD0D','jmath':'\u0237','jopf':'\uD835\uDD5B','Jopf':'\uD835\uDD41','jscr':'\uD835\uDCBF','Jscr':'\uD835\uDCA5','jsercy':'\u0458','Jsercy':'\u0408','jukcy':'\u0454','Jukcy':'\u0404','kappa':'\u03BA','Kappa':'\u039A','kappav':'\u03F0','kcedil':'\u0137','Kcedil':'\u0136','kcy':'\u043A','Kcy':'\u041A','kfr':'\uD835\uDD28','Kfr':'\uD835\uDD0E','kgreen':'\u0138','khcy':'\u0445','KHcy':'\u0425','kjcy':'\u045C','KJcy':'\u040C','kopf':'\uD835\uDD5C','Kopf':'\uD835\uDD42','kscr':'\uD835\uDCC0','Kscr':'\uD835\uDCA6','lAarr':'\u21DA','lacute':'\u013A','Lacute':'\u0139','laemptyv':'\u29B4','lagran':'\u2112','lambda':'\u03BB','Lambda':'\u039B','lang':'\u27E8','Lang':'\u27EA','langd':'\u2991','langle':'\u27E8','lap':'\u2A85','Laplacetrf':'\u2112','laquo':'\xAB','larr':'\u2190','lArr':'\u21D0','Larr':'\u219E','larrb':'\u21E4','larrbfs':'\u291F','larrfs':'\u291D','larrhk':'\u21A9','larrlp':'\u21AB','larrpl':'\u2939','larrsim':'\u2973','larrtl':'\u21A2','lat':'\u2AAB','latail':'\u2919','lAtail':'\u291B','late':'\u2AAD','lates':'\u2AAD\uFE00','lbarr':'\u290C','lBarr':'\u290E','lbbrk':'\u2772','lbrace':'{','lbrack':'[','lbrke':'\u298B','lbrksld':'\u298F','lbrkslu':'\u298D','lcaron':'\u013E','Lcaron':'\u013D','lcedil':'\u013C','Lcedil':'\u013B','lceil':'\u2308','lcub':'{','lcy':'\u043B','Lcy':'\u041B','ldca':'\u2936','ldquo':'\u201C','ldquor':'\u201E','ldrdhar':'\u2967','ldrushar':'\u294B','ldsh':'\u21B2','le':'\u2264','lE':'\u2266','LeftAngleBracket':'\u27E8','leftarrow':'\u2190','Leftarrow':'\u21D0','LeftArrow':'\u2190','LeftArrowBar':'\u21E4','LeftArrowRightArrow':'\u21C6','leftarrowtail':'\u21A2','LeftCeiling':'\u2308','LeftDoubleBracket':'\u27E6','LeftDownTeeVector':'\u2961','LeftDownVector':'\u21C3','LeftDownVectorBar':'\u2959','LeftFloor':'\u230A','leftharpoondown':'\u21BD','leftharpoonup':'\u21BC','leftleftarrows':'\u21C7','leftrightarrow':'\u2194','Leftrightarrow':'\u21D4','LeftRightArrow':'\u2194','leftrightarrows':'\u21C6','leftrightharpoons':'\u21CB','leftrightsquigarrow':'\u21AD','LeftRightVector':'\u294E','LeftTee':'\u22A3','LeftTeeArrow':'\u21A4','LeftTeeVector':'\u295A','leftthreetimes':'\u22CB','LeftTriangle':'\u22B2','LeftTriangleBar':'\u29CF','LeftTriangleEqual':'\u22B4','LeftUpDownVector':'\u2951','LeftUpTeeVector':'\u2960','LeftUpVector':'\u21BF','LeftUpVectorBar':'\u2958','LeftVector':'\u21BC','LeftVectorBar':'\u2952','leg':'\u22DA','lEg':'\u2A8B','leq':'\u2264','leqq':'\u2266','leqslant':'\u2A7D','les':'\u2A7D','lescc':'\u2AA8','lesdot':'\u2A7F','lesdoto':'\u2A81','lesdotor':'\u2A83','lesg':'\u22DA\uFE00','lesges':'\u2A93','lessapprox':'\u2A85','lessdot':'\u22D6','lesseqgtr':'\u22DA','lesseqqgtr':'\u2A8B','LessEqualGreater':'\u22DA','LessFullEqual':'\u2266','LessGreater':'\u2276','lessgtr':'\u2276','LessLess':'\u2AA1','lesssim':'\u2272','LessSlantEqual':'\u2A7D','LessTilde':'\u2272','lfisht':'\u297C','lfloor':'\u230A','lfr':'\uD835\uDD29','Lfr':'\uD835\uDD0F','lg':'\u2276','lgE':'\u2A91','lHar':'\u2962','lhard':'\u21BD','lharu':'\u21BC','lharul':'\u296A','lhblk':'\u2584','ljcy':'\u0459','LJcy':'\u0409','ll':'\u226A','Ll':'\u22D8','llarr':'\u21C7','llcorner':'\u231E','Lleftarrow':'\u21DA','llhard':'\u296B','lltri':'\u25FA','lmidot':'\u0140','Lmidot':'\u013F','lmoust':'\u23B0','lmoustache':'\u23B0','lnap':'\u2A89','lnapprox':'\u2A89','lne':'\u2A87','lnE':'\u2268','lneq':'\u2A87','lneqq':'\u2268','lnsim':'\u22E6','loang':'\u27EC','loarr':'\u21FD','lobrk':'\u27E6','longleftarrow':'\u27F5','Longleftarrow':'\u27F8','LongLeftArrow':'\u27F5','longleftrightarrow':'\u27F7','Longleftrightarrow':'\u27FA','LongLeftRightArrow':'\u27F7','longmapsto':'\u27FC','longrightarrow':'\u27F6','Longrightarrow':'\u27F9','LongRightArrow':'\u27F6','looparrowleft':'\u21AB','looparrowright':'\u21AC','lopar':'\u2985','lopf':'\uD835\uDD5D','Lopf':'\uD835\uDD43','loplus':'\u2A2D','lotimes':'\u2A34','lowast':'\u2217','lowbar':'_','LowerLeftArrow':'\u2199','LowerRightArrow':'\u2198','loz':'\u25CA','lozenge':'\u25CA','lozf':'\u29EB','lpar':'(','lparlt':'\u2993','lrarr':'\u21C6','lrcorner':'\u231F','lrhar':'\u21CB','lrhard':'\u296D','lrm':'\u200E','lrtri':'\u22BF','lsaquo':'\u2039','lscr':'\uD835\uDCC1','Lscr':'\u2112','lsh':'\u21B0','Lsh':'\u21B0','lsim':'\u2272','lsime':'\u2A8D','lsimg':'\u2A8F','lsqb':'[','lsquo':'\u2018','lsquor':'\u201A','lstrok':'\u0142','Lstrok':'\u0141','lt':'<','Lt':'\u226A','LT':'<','ltcc':'\u2AA6','ltcir':'\u2A79','ltdot':'\u22D6','lthree':'\u22CB','ltimes':'\u22C9','ltlarr':'\u2976','ltquest':'\u2A7B','ltri':'\u25C3','ltrie':'\u22B4','ltrif':'\u25C2','ltrPar':'\u2996','lurdshar':'\u294A','luruhar':'\u2966','lvertneqq':'\u2268\uFE00','lvnE':'\u2268\uFE00','macr':'\xAF','male':'\u2642','malt':'\u2720','maltese':'\u2720','map':'\u21A6','Map':'\u2905','mapsto':'\u21A6','mapstodown':'\u21A7','mapstoleft':'\u21A4','mapstoup':'\u21A5','marker':'\u25AE','mcomma':'\u2A29','mcy':'\u043C','Mcy':'\u041C','mdash':'\u2014','mDDot':'\u223A','measuredangle':'\u2221','MediumSpace':'\u205F','Mellintrf':'\u2133','mfr':'\uD835\uDD2A','Mfr':'\uD835\uDD10','mho':'\u2127','micro':'\xB5','mid':'\u2223','midast':'*','midcir':'\u2AF0','middot':'\xB7','minus':'\u2212','minusb':'\u229F','minusd':'\u2238','minusdu':'\u2A2A','MinusPlus':'\u2213','mlcp':'\u2ADB','mldr':'\u2026','mnplus':'\u2213','models':'\u22A7','mopf':'\uD835\uDD5E','Mopf':'\uD835\uDD44','mp':'\u2213','mscr':'\uD835\uDCC2','Mscr':'\u2133','mstpos':'\u223E','mu':'\u03BC','Mu':'\u039C','multimap':'\u22B8','mumap':'\u22B8','nabla':'\u2207','nacute':'\u0144','Nacute':'\u0143','nang':'\u2220\u20D2','nap':'\u2249','napE':'\u2A70\u0338','napid':'\u224B\u0338','napos':'\u0149','napprox':'\u2249','natur':'\u266E','natural':'\u266E','naturals':'\u2115','nbsp':'\xA0','nbump':'\u224E\u0338','nbumpe':'\u224F\u0338','ncap':'\u2A43','ncaron':'\u0148','Ncaron':'\u0147','ncedil':'\u0146','Ncedil':'\u0145','ncong':'\u2247','ncongdot':'\u2A6D\u0338','ncup':'\u2A42','ncy':'\u043D','Ncy':'\u041D','ndash':'\u2013','ne':'\u2260','nearhk':'\u2924','nearr':'\u2197','neArr':'\u21D7','nearrow':'\u2197','nedot':'\u2250\u0338','NegativeMediumSpace':'\u200B','NegativeThickSpace':'\u200B','NegativeThinSpace':'\u200B','NegativeVeryThinSpace':'\u200B','nequiv':'\u2262','nesear':'\u2928','nesim':'\u2242\u0338','NestedGreaterGreater':'\u226B','NestedLessLess':'\u226A','NewLine':'\n','nexist':'\u2204','nexists':'\u2204','nfr':'\uD835\uDD2B','Nfr':'\uD835\uDD11','nge':'\u2271','ngE':'\u2267\u0338','ngeq':'\u2271','ngeqq':'\u2267\u0338','ngeqslant':'\u2A7E\u0338','nges':'\u2A7E\u0338','nGg':'\u22D9\u0338','ngsim':'\u2275','ngt':'\u226F','nGt':'\u226B\u20D2','ngtr':'\u226F','nGtv':'\u226B\u0338','nharr':'\u21AE','nhArr':'\u21CE','nhpar':'\u2AF2','ni':'\u220B','nis':'\u22FC','nisd':'\u22FA','niv':'\u220B','njcy':'\u045A','NJcy':'\u040A','nlarr':'\u219A','nlArr':'\u21CD','nldr':'\u2025','nle':'\u2270','nlE':'\u2266\u0338','nleftarrow':'\u219A','nLeftarrow':'\u21CD','nleftrightarrow':'\u21AE','nLeftrightarrow':'\u21CE','nleq':'\u2270','nleqq':'\u2266\u0338','nleqslant':'\u2A7D\u0338','nles':'\u2A7D\u0338','nless':'\u226E','nLl':'\u22D8\u0338','nlsim':'\u2274','nlt':'\u226E','nLt':'\u226A\u20D2','nltri':'\u22EA','nltrie':'\u22EC','nLtv':'\u226A\u0338','nmid':'\u2224','NoBreak':'\u2060','NonBreakingSpace':'\xA0','nopf':'\uD835\uDD5F','Nopf':'\u2115','not':'\xAC','Not':'\u2AEC','NotCongruent':'\u2262','NotCupCap':'\u226D','NotDoubleVerticalBar':'\u2226','NotElement':'\u2209','NotEqual':'\u2260','NotEqualTilde':'\u2242\u0338','NotExists':'\u2204','NotGreater':'\u226F','NotGreaterEqual':'\u2271','NotGreaterFullEqual':'\u2267\u0338','NotGreaterGreater':'\u226B\u0338','NotGreaterLess':'\u2279','NotGreaterSlantEqual':'\u2A7E\u0338','NotGreaterTilde':'\u2275','NotHumpDownHump':'\u224E\u0338','NotHumpEqual':'\u224F\u0338','notin':'\u2209','notindot':'\u22F5\u0338','notinE':'\u22F9\u0338','notinva':'\u2209','notinvb':'\u22F7','notinvc':'\u22F6','NotLeftTriangle':'\u22EA','NotLeftTriangleBar':'\u29CF\u0338','NotLeftTriangleEqual':'\u22EC','NotLess':'\u226E','NotLessEqual':'\u2270','NotLessGreater':'\u2278','NotLessLess':'\u226A\u0338','NotLessSlantEqual':'\u2A7D\u0338','NotLessTilde':'\u2274','NotNestedGreaterGreater':'\u2AA2\u0338','NotNestedLessLess':'\u2AA1\u0338','notni':'\u220C','notniva':'\u220C','notnivb':'\u22FE','notnivc':'\u22FD','NotPrecedes':'\u2280','NotPrecedesEqual':'\u2AAF\u0338','NotPrecedesSlantEqual':'\u22E0','NotReverseElement':'\u220C','NotRightTriangle':'\u22EB','NotRightTriangleBar':'\u29D0\u0338','NotRightTriangleEqual':'\u22ED','NotSquareSubset':'\u228F\u0338','NotSquareSubsetEqual':'\u22E2','NotSquareSuperset':'\u2290\u0338','NotSquareSupersetEqual':'\u22E3','NotSubset':'\u2282\u20D2','NotSubsetEqual':'\u2288','NotSucceeds':'\u2281','NotSucceedsEqual':'\u2AB0\u0338','NotSucceedsSlantEqual':'\u22E1','NotSucceedsTilde':'\u227F\u0338','NotSuperset':'\u2283\u20D2','NotSupersetEqual':'\u2289','NotTilde':'\u2241','NotTildeEqual':'\u2244','NotTildeFullEqual':'\u2247','NotTildeTilde':'\u2249','NotVerticalBar':'\u2224','npar':'\u2226','nparallel':'\u2226','nparsl':'\u2AFD\u20E5','npart':'\u2202\u0338','npolint':'\u2A14','npr':'\u2280','nprcue':'\u22E0','npre':'\u2AAF\u0338','nprec':'\u2280','npreceq':'\u2AAF\u0338','nrarr':'\u219B','nrArr':'\u21CF','nrarrc':'\u2933\u0338','nrarrw':'\u219D\u0338','nrightarrow':'\u219B','nRightarrow':'\u21CF','nrtri':'\u22EB','nrtrie':'\u22ED','nsc':'\u2281','nsccue':'\u22E1','nsce':'\u2AB0\u0338','nscr':'\uD835\uDCC3','Nscr':'\uD835\uDCA9','nshortmid':'\u2224','nshortparallel':'\u2226','nsim':'\u2241','nsime':'\u2244','nsimeq':'\u2244','nsmid':'\u2224','nspar':'\u2226','nsqsube':'\u22E2','nsqsupe':'\u22E3','nsub':'\u2284','nsube':'\u2288','nsubE':'\u2AC5\u0338','nsubset':'\u2282\u20D2','nsubseteq':'\u2288','nsubseteqq':'\u2AC5\u0338','nsucc':'\u2281','nsucceq':'\u2AB0\u0338','nsup':'\u2285','nsupe':'\u2289','nsupE':'\u2AC6\u0338','nsupset':'\u2283\u20D2','nsupseteq':'\u2289','nsupseteqq':'\u2AC6\u0338','ntgl':'\u2279','ntilde':'\xF1','Ntilde':'\xD1','ntlg':'\u2278','ntriangleleft':'\u22EA','ntrianglelefteq':'\u22EC','ntriangleright':'\u22EB','ntrianglerighteq':'\u22ED','nu':'\u03BD','Nu':'\u039D','num':'#','numero':'\u2116','numsp':'\u2007','nvap':'\u224D\u20D2','nvdash':'\u22AC','nvDash':'\u22AD','nVdash':'\u22AE','nVDash':'\u22AF','nvge':'\u2265\u20D2','nvgt':'>\u20D2','nvHarr':'\u2904','nvinfin':'\u29DE','nvlArr':'\u2902','nvle':'\u2264\u20D2','nvlt':'<\u20D2','nvltrie':'\u22B4\u20D2','nvrArr':'\u2903','nvrtrie':'\u22B5\u20D2','nvsim':'\u223C\u20D2','nwarhk':'\u2923','nwarr':'\u2196','nwArr':'\u21D6','nwarrow':'\u2196','nwnear':'\u2927','oacute':'\xF3','Oacute':'\xD3','oast':'\u229B','ocir':'\u229A','ocirc':'\xF4','Ocirc':'\xD4','ocy':'\u043E','Ocy':'\u041E','odash':'\u229D','odblac':'\u0151','Odblac':'\u0150','odiv':'\u2A38','odot':'\u2299','odsold':'\u29BC','oelig':'\u0153','OElig':'\u0152','ofcir':'\u29BF','ofr':'\uD835\uDD2C','Ofr':'\uD835\uDD12','ogon':'\u02DB','ograve':'\xF2','Ograve':'\xD2','ogt':'\u29C1','ohbar':'\u29B5','ohm':'\u03A9','oint':'\u222E','olarr':'\u21BA','olcir':'\u29BE','olcross':'\u29BB','oline':'\u203E','olt':'\u29C0','omacr':'\u014D','Omacr':'\u014C','omega':'\u03C9','Omega':'\u03A9','omicron':'\u03BF','Omicron':'\u039F','omid':'\u29B6','ominus':'\u2296','oopf':'\uD835\uDD60','Oopf':'\uD835\uDD46','opar':'\u29B7','OpenCurlyDoubleQuote':'\u201C','OpenCurlyQuote':'\u2018','operp':'\u29B9','oplus':'\u2295','or':'\u2228','Or':'\u2A54','orarr':'\u21BB','ord':'\u2A5D','order':'\u2134','orderof':'\u2134','ordf':'\xAA','ordm':'\xBA','origof':'\u22B6','oror':'\u2A56','orslope':'\u2A57','orv':'\u2A5B','oS':'\u24C8','oscr':'\u2134','Oscr':'\uD835\uDCAA','oslash':'\xF8','Oslash':'\xD8','osol':'\u2298','otilde':'\xF5','Otilde':'\xD5','otimes':'\u2297','Otimes':'\u2A37','otimesas':'\u2A36','ouml':'\xF6','Ouml':'\xD6','ovbar':'\u233D','OverBar':'\u203E','OverBrace':'\u23DE','OverBracket':'\u23B4','OverParenthesis':'\u23DC','par':'\u2225','para':'\xB6','parallel':'\u2225','parsim':'\u2AF3','parsl':'\u2AFD','part':'\u2202','PartialD':'\u2202','pcy':'\u043F','Pcy':'\u041F','percnt':'%','period':'.','permil':'\u2030','perp':'\u22A5','pertenk':'\u2031','pfr':'\uD835\uDD2D','Pfr':'\uD835\uDD13','phi':'\u03C6','Phi':'\u03A6','phiv':'\u03D5','phmmat':'\u2133','phone':'\u260E','pi':'\u03C0','Pi':'\u03A0','pitchfork':'\u22D4','piv':'\u03D6','planck':'\u210F','planckh':'\u210E','plankv':'\u210F','plus':'+','plusacir':'\u2A23','plusb':'\u229E','pluscir':'\u2A22','plusdo':'\u2214','plusdu':'\u2A25','pluse':'\u2A72','PlusMinus':'\xB1','plusmn':'\xB1','plussim':'\u2A26','plustwo':'\u2A27','pm':'\xB1','Poincareplane':'\u210C','pointint':'\u2A15','popf':'\uD835\uDD61','Popf':'\u2119','pound':'\xA3','pr':'\u227A','Pr':'\u2ABB','prap':'\u2AB7','prcue':'\u227C','pre':'\u2AAF','prE':'\u2AB3','prec':'\u227A','precapprox':'\u2AB7','preccurlyeq':'\u227C','Precedes':'\u227A','PrecedesEqual':'\u2AAF','PrecedesSlantEqual':'\u227C','PrecedesTilde':'\u227E','preceq':'\u2AAF','precnapprox':'\u2AB9','precneqq':'\u2AB5','precnsim':'\u22E8','precsim':'\u227E','prime':'\u2032','Prime':'\u2033','primes':'\u2119','prnap':'\u2AB9','prnE':'\u2AB5','prnsim':'\u22E8','prod':'\u220F','Product':'\u220F','profalar':'\u232E','profline':'\u2312','profsurf':'\u2313','prop':'\u221D','Proportion':'\u2237','Proportional':'\u221D','propto':'\u221D','prsim':'\u227E','prurel':'\u22B0','pscr':'\uD835\uDCC5','Pscr':'\uD835\uDCAB','psi':'\u03C8','Psi':'\u03A8','puncsp':'\u2008','qfr':'\uD835\uDD2E','Qfr':'\uD835\uDD14','qint':'\u2A0C','qopf':'\uD835\uDD62','Qopf':'\u211A','qprime':'\u2057','qscr':'\uD835\uDCC6','Qscr':'\uD835\uDCAC','quaternions':'\u210D','quatint':'\u2A16','quest':'?','questeq':'\u225F','quot':'"','QUOT':'"','rAarr':'\u21DB','race':'\u223D\u0331','racute':'\u0155','Racute':'\u0154','radic':'\u221A','raemptyv':'\u29B3','rang':'\u27E9','Rang':'\u27EB','rangd':'\u2992','range':'\u29A5','rangle':'\u27E9','raquo':'\xBB','rarr':'\u2192','rArr':'\u21D2','Rarr':'\u21A0','rarrap':'\u2975','rarrb':'\u21E5','rarrbfs':'\u2920','rarrc':'\u2933','rarrfs':'\u291E','rarrhk':'\u21AA','rarrlp':'\u21AC','rarrpl':'\u2945','rarrsim':'\u2974','rarrtl':'\u21A3','Rarrtl':'\u2916','rarrw':'\u219D','ratail':'\u291A','rAtail':'\u291C','ratio':'\u2236','rationals':'\u211A','rbarr':'\u290D','rBarr':'\u290F','RBarr':'\u2910','rbbrk':'\u2773','rbrace':'}','rbrack':']','rbrke':'\u298C','rbrksld':'\u298E','rbrkslu':'\u2990','rcaron':'\u0159','Rcaron':'\u0158','rcedil':'\u0157','Rcedil':'\u0156','rceil':'\u2309','rcub':'}','rcy':'\u0440','Rcy':'\u0420','rdca':'\u2937','rdldhar':'\u2969','rdquo':'\u201D','rdquor':'\u201D','rdsh':'\u21B3','Re':'\u211C','real':'\u211C','realine':'\u211B','realpart':'\u211C','reals':'\u211D','rect':'\u25AD','reg':'\xAE','REG':'\xAE','ReverseElement':'\u220B','ReverseEquilibrium':'\u21CB','ReverseUpEquilibrium':'\u296F','rfisht':'\u297D','rfloor':'\u230B','rfr':'\uD835\uDD2F','Rfr':'\u211C','rHar':'\u2964','rhard':'\u21C1','rharu':'\u21C0','rharul':'\u296C','rho':'\u03C1','Rho':'\u03A1','rhov':'\u03F1','RightAngleBracket':'\u27E9','rightarrow':'\u2192','Rightarrow':'\u21D2','RightArrow':'\u2192','RightArrowBar':'\u21E5','RightArrowLeftArrow':'\u21C4','rightarrowtail':'\u21A3','RightCeiling':'\u2309','RightDoubleBracket':'\u27E7','RightDownTeeVector':'\u295D','RightDownVector':'\u21C2','RightDownVectorBar':'\u2955','RightFloor':'\u230B','rightharpoondown':'\u21C1','rightharpoonup':'\u21C0','rightleftarrows':'\u21C4','rightleftharpoons':'\u21CC','rightrightarrows':'\u21C9','rightsquigarrow':'\u219D','RightTee':'\u22A2','RightTeeArrow':'\u21A6','RightTeeVector':'\u295B','rightthreetimes':'\u22CC','RightTriangle':'\u22B3','RightTriangleBar':'\u29D0','RightTriangleEqual':'\u22B5','RightUpDownVector':'\u294F','RightUpTeeVector':'\u295C','RightUpVector':'\u21BE','RightUpVectorBar':'\u2954','RightVector':'\u21C0','RightVectorBar':'\u2953','ring':'\u02DA','risingdotseq':'\u2253','rlarr':'\u21C4','rlhar':'\u21CC','rlm':'\u200F','rmoust':'\u23B1','rmoustache':'\u23B1','rnmid':'\u2AEE','roang':'\u27ED','roarr':'\u21FE','robrk':'\u27E7','ropar':'\u2986','ropf':'\uD835\uDD63','Ropf':'\u211D','roplus':'\u2A2E','rotimes':'\u2A35','RoundImplies':'\u2970','rpar':')','rpargt':'\u2994','rppolint':'\u2A12','rrarr':'\u21C9','Rrightarrow':'\u21DB','rsaquo':'\u203A','rscr':'\uD835\uDCC7','Rscr':'\u211B','rsh':'\u21B1','Rsh':'\u21B1','rsqb':']','rsquo':'\u2019','rsquor':'\u2019','rthree':'\u22CC','rtimes':'\u22CA','rtri':'\u25B9','rtrie':'\u22B5','rtrif':'\u25B8','rtriltri':'\u29CE','RuleDelayed':'\u29F4','ruluhar':'\u2968','rx':'\u211E','sacute':'\u015B','Sacute':'\u015A','sbquo':'\u201A','sc':'\u227B','Sc':'\u2ABC','scap':'\u2AB8','scaron':'\u0161','Scaron':'\u0160','sccue':'\u227D','sce':'\u2AB0','scE':'\u2AB4','scedil':'\u015F','Scedil':'\u015E','scirc':'\u015D','Scirc':'\u015C','scnap':'\u2ABA','scnE':'\u2AB6','scnsim':'\u22E9','scpolint':'\u2A13','scsim':'\u227F','scy':'\u0441','Scy':'\u0421','sdot':'\u22C5','sdotb':'\u22A1','sdote':'\u2A66','searhk':'\u2925','searr':'\u2198','seArr':'\u21D8','searrow':'\u2198','sect':'\xA7','semi':';','seswar':'\u2929','setminus':'\u2216','setmn':'\u2216','sext':'\u2736','sfr':'\uD835\uDD30','Sfr':'\uD835\uDD16','sfrown':'\u2322','sharp':'\u266F','shchcy':'\u0449','SHCHcy':'\u0429','shcy':'\u0448','SHcy':'\u0428','ShortDownArrow':'\u2193','ShortLeftArrow':'\u2190','shortmid':'\u2223','shortparallel':'\u2225','ShortRightArrow':'\u2192','ShortUpArrow':'\u2191','shy':'\xAD','sigma':'\u03C3','Sigma':'\u03A3','sigmaf':'\u03C2','sigmav':'\u03C2','sim':'\u223C','simdot':'\u2A6A','sime':'\u2243','simeq':'\u2243','simg':'\u2A9E','simgE':'\u2AA0','siml':'\u2A9D','simlE':'\u2A9F','simne':'\u2246','simplus':'\u2A24','simrarr':'\u2972','slarr':'\u2190','SmallCircle':'\u2218','smallsetminus':'\u2216','smashp':'\u2A33','smeparsl':'\u29E4','smid':'\u2223','smile':'\u2323','smt':'\u2AAA','smte':'\u2AAC','smtes':'\u2AAC\uFE00','softcy':'\u044C','SOFTcy':'\u042C','sol':'/','solb':'\u29C4','solbar':'\u233F','sopf':'\uD835\uDD64','Sopf':'\uD835\uDD4A','spades':'\u2660','spadesuit':'\u2660','spar':'\u2225','sqcap':'\u2293','sqcaps':'\u2293\uFE00','sqcup':'\u2294','sqcups':'\u2294\uFE00','Sqrt':'\u221A','sqsub':'\u228F','sqsube':'\u2291','sqsubset':'\u228F','sqsubseteq':'\u2291','sqsup':'\u2290','sqsupe':'\u2292','sqsupset':'\u2290','sqsupseteq':'\u2292','squ':'\u25A1','square':'\u25A1','Square':'\u25A1','SquareIntersection':'\u2293','SquareSubset':'\u228F','SquareSubsetEqual':'\u2291','SquareSuperset':'\u2290','SquareSupersetEqual':'\u2292','SquareUnion':'\u2294','squarf':'\u25AA','squf':'\u25AA','srarr':'\u2192','sscr':'\uD835\uDCC8','Sscr':'\uD835\uDCAE','ssetmn':'\u2216','ssmile':'\u2323','sstarf':'\u22C6','star':'\u2606','Star':'\u22C6','starf':'\u2605','straightepsilon':'\u03F5','straightphi':'\u03D5','strns':'\xAF','sub':'\u2282','Sub':'\u22D0','subdot':'\u2ABD','sube':'\u2286','subE':'\u2AC5','subedot':'\u2AC3','submult':'\u2AC1','subne':'\u228A','subnE':'\u2ACB','subplus':'\u2ABF','subrarr':'\u2979','subset':'\u2282','Subset':'\u22D0','subseteq':'\u2286','subseteqq':'\u2AC5','SubsetEqual':'\u2286','subsetneq':'\u228A','subsetneqq':'\u2ACB','subsim':'\u2AC7','subsub':'\u2AD5','subsup':'\u2AD3','succ':'\u227B','succapprox':'\u2AB8','succcurlyeq':'\u227D','Succeeds':'\u227B','SucceedsEqual':'\u2AB0','SucceedsSlantEqual':'\u227D','SucceedsTilde':'\u227F','succeq':'\u2AB0','succnapprox':'\u2ABA','succneqq':'\u2AB6','succnsim':'\u22E9','succsim':'\u227F','SuchThat':'\u220B','sum':'\u2211','Sum':'\u2211','sung':'\u266A','sup':'\u2283','Sup':'\u22D1','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','supdot':'\u2ABE','supdsub':'\u2AD8','supe':'\u2287','supE':'\u2AC6','supedot':'\u2AC4','Superset':'\u2283','SupersetEqual':'\u2287','suphsol':'\u27C9','suphsub':'\u2AD7','suplarr':'\u297B','supmult':'\u2AC2','supne':'\u228B','supnE':'\u2ACC','supplus':'\u2AC0','supset':'\u2283','Supset':'\u22D1','supseteq':'\u2287','supseteqq':'\u2AC6','supsetneq':'\u228B','supsetneqq':'\u2ACC','supsim':'\u2AC8','supsub':'\u2AD4','supsup':'\u2AD6','swarhk':'\u2926','swarr':'\u2199','swArr':'\u21D9','swarrow':'\u2199','swnwar':'\u292A','szlig':'\xDF','Tab':'\t','target':'\u2316','tau':'\u03C4','Tau':'\u03A4','tbrk':'\u23B4','tcaron':'\u0165','Tcaron':'\u0164','tcedil':'\u0163','Tcedil':'\u0162','tcy':'\u0442','Tcy':'\u0422','tdot':'\u20DB','telrec':'\u2315','tfr':'\uD835\uDD31','Tfr':'\uD835\uDD17','there4':'\u2234','therefore':'\u2234','Therefore':'\u2234','theta':'\u03B8','Theta':'\u0398','thetasym':'\u03D1','thetav':'\u03D1','thickapprox':'\u2248','thicksim':'\u223C','ThickSpace':'\u205F\u200A','thinsp':'\u2009','ThinSpace':'\u2009','thkap':'\u2248','thksim':'\u223C','thorn':'\xFE','THORN':'\xDE','tilde':'\u02DC','Tilde':'\u223C','TildeEqual':'\u2243','TildeFullEqual':'\u2245','TildeTilde':'\u2248','times':'\xD7','timesb':'\u22A0','timesbar':'\u2A31','timesd':'\u2A30','tint':'\u222D','toea':'\u2928','top':'\u22A4','topbot':'\u2336','topcir':'\u2AF1','topf':'\uD835\uDD65','Topf':'\uD835\uDD4B','topfork':'\u2ADA','tosa':'\u2929','tprime':'\u2034','trade':'\u2122','TRADE':'\u2122','triangle':'\u25B5','triangledown':'\u25BF','triangleleft':'\u25C3','trianglelefteq':'\u22B4','triangleq':'\u225C','triangleright':'\u25B9','trianglerighteq':'\u22B5','tridot':'\u25EC','trie':'\u225C','triminus':'\u2A3A','TripleDot':'\u20DB','triplus':'\u2A39','trisb':'\u29CD','tritime':'\u2A3B','trpezium':'\u23E2','tscr':'\uD835\uDCC9','Tscr':'\uD835\uDCAF','tscy':'\u0446','TScy':'\u0426','tshcy':'\u045B','TSHcy':'\u040B','tstrok':'\u0167','Tstrok':'\u0166','twixt':'\u226C','twoheadleftarrow':'\u219E','twoheadrightarrow':'\u21A0','uacute':'\xFA','Uacute':'\xDA','uarr':'\u2191','uArr':'\u21D1','Uarr':'\u219F','Uarrocir':'\u2949','ubrcy':'\u045E','Ubrcy':'\u040E','ubreve':'\u016D','Ubreve':'\u016C','ucirc':'\xFB','Ucirc':'\xDB','ucy':'\u0443','Ucy':'\u0423','udarr':'\u21C5','udblac':'\u0171','Udblac':'\u0170','udhar':'\u296E','ufisht':'\u297E','ufr':'\uD835\uDD32','Ufr':'\uD835\uDD18','ugrave':'\xF9','Ugrave':'\xD9','uHar':'\u2963','uharl':'\u21BF','uharr':'\u21BE','uhblk':'\u2580','ulcorn':'\u231C','ulcorner':'\u231C','ulcrop':'\u230F','ultri':'\u25F8','umacr':'\u016B','Umacr':'\u016A','uml':'\xA8','UnderBar':'_','UnderBrace':'\u23DF','UnderBracket':'\u23B5','UnderParenthesis':'\u23DD','Union':'\u22C3','UnionPlus':'\u228E','uogon':'\u0173','Uogon':'\u0172','uopf':'\uD835\uDD66','Uopf':'\uD835\uDD4C','uparrow':'\u2191','Uparrow':'\u21D1','UpArrow':'\u2191','UpArrowBar':'\u2912','UpArrowDownArrow':'\u21C5','updownarrow':'\u2195','Updownarrow':'\u21D5','UpDownArrow':'\u2195','UpEquilibrium':'\u296E','upharpoonleft':'\u21BF','upharpoonright':'\u21BE','uplus':'\u228E','UpperLeftArrow':'\u2196','UpperRightArrow':'\u2197','upsi':'\u03C5','Upsi':'\u03D2','upsih':'\u03D2','upsilon':'\u03C5','Upsilon':'\u03A5','UpTee':'\u22A5','UpTeeArrow':'\u21A5','upuparrows':'\u21C8','urcorn':'\u231D','urcorner':'\u231D','urcrop':'\u230E','uring':'\u016F','Uring':'\u016E','urtri':'\u25F9','uscr':'\uD835\uDCCA','Uscr':'\uD835\uDCB0','utdot':'\u22F0','utilde':'\u0169','Utilde':'\u0168','utri':'\u25B5','utrif':'\u25B4','uuarr':'\u21C8','uuml':'\xFC','Uuml':'\xDC','uwangle':'\u29A7','vangrt':'\u299C','varepsilon':'\u03F5','varkappa':'\u03F0','varnothing':'\u2205','varphi':'\u03D5','varpi':'\u03D6','varpropto':'\u221D','varr':'\u2195','vArr':'\u21D5','varrho':'\u03F1','varsigma':'\u03C2','varsubsetneq':'\u228A\uFE00','varsubsetneqq':'\u2ACB\uFE00','varsupsetneq':'\u228B\uFE00','varsupsetneqq':'\u2ACC\uFE00','vartheta':'\u03D1','vartriangleleft':'\u22B2','vartriangleright':'\u22B3','vBar':'\u2AE8','Vbar':'\u2AEB','vBarv':'\u2AE9','vcy':'\u0432','Vcy':'\u0412','vdash':'\u22A2','vDash':'\u22A8','Vdash':'\u22A9','VDash':'\u22AB','Vdashl':'\u2AE6','vee':'\u2228','Vee':'\u22C1','veebar':'\u22BB','veeeq':'\u225A','vellip':'\u22EE','verbar':'|','Verbar':'\u2016','vert':'|','Vert':'\u2016','VerticalBar':'\u2223','VerticalLine':'|','VerticalSeparator':'\u2758','VerticalTilde':'\u2240','VeryThinSpace':'\u200A','vfr':'\uD835\uDD33','Vfr':'\uD835\uDD19','vltri':'\u22B2','vnsub':'\u2282\u20D2','vnsup':'\u2283\u20D2','vopf':'\uD835\uDD67','Vopf':'\uD835\uDD4D','vprop':'\u221D','vrtri':'\u22B3','vscr':'\uD835\uDCCB','Vscr':'\uD835\uDCB1','vsubne':'\u228A\uFE00','vsubnE':'\u2ACB\uFE00','vsupne':'\u228B\uFE00','vsupnE':'\u2ACC\uFE00','Vvdash':'\u22AA','vzigzag':'\u299A','wcirc':'\u0175','Wcirc':'\u0174','wedbar':'\u2A5F','wedge':'\u2227','Wedge':'\u22C0','wedgeq':'\u2259','weierp':'\u2118','wfr':'\uD835\uDD34','Wfr':'\uD835\uDD1A','wopf':'\uD835\uDD68','Wopf':'\uD835\uDD4E','wp':'\u2118','wr':'\u2240','wreath':'\u2240','wscr':'\uD835\uDCCC','Wscr':'\uD835\uDCB2','xcap':'\u22C2','xcirc':'\u25EF','xcup':'\u22C3','xdtri':'\u25BD','xfr':'\uD835\uDD35','Xfr':'\uD835\uDD1B','xharr':'\u27F7','xhArr':'\u27FA','xi':'\u03BE','Xi':'\u039E','xlarr':'\u27F5','xlArr':'\u27F8','xmap':'\u27FC','xnis':'\u22FB','xodot':'\u2A00','xopf':'\uD835\uDD69','Xopf':'\uD835\uDD4F','xoplus':'\u2A01','xotime':'\u2A02','xrarr':'\u27F6','xrArr':'\u27F9','xscr':'\uD835\uDCCD','Xscr':'\uD835\uDCB3','xsqcup':'\u2A06','xuplus':'\u2A04','xutri':'\u25B3','xvee':'\u22C1','xwedge':'\u22C0','yacute':'\xFD','Yacute':'\xDD','yacy':'\u044F','YAcy':'\u042F','ycirc':'\u0177','Ycirc':'\u0176','ycy':'\u044B','Ycy':'\u042B','yen':'\xA5','yfr':'\uD835\uDD36','Yfr':'\uD835\uDD1C','yicy':'\u0457','YIcy':'\u0407','yopf':'\uD835\uDD6A','Yopf':'\uD835\uDD50','yscr':'\uD835\uDCCE','Yscr':'\uD835\uDCB4','yucy':'\u044E','YUcy':'\u042E','yuml':'\xFF','Yuml':'\u0178','zacute':'\u017A','Zacute':'\u0179','zcaron':'\u017E','Zcaron':'\u017D','zcy':'\u0437','Zcy':'\u0417','zdot':'\u017C','Zdot':'\u017B','zeetrf':'\u2128','ZeroWidthSpace':'\u200B','zeta':'\u03B6','Zeta':'\u0396','zfr':'\uD835\uDD37','Zfr':'\u2128','zhcy':'\u0436','ZHcy':'\u0416','zigrarr':'\u21DD','zopf':'\uD835\uDD6B','Zopf':'\u2124','zscr':'\uD835\uDCCF','Zscr':'\uD835\uDCB5','zwj':'\u200D','zwnj':'\u200C'};
			var decodeMapLegacy = {'aacute':'\xE1','Aacute':'\xC1','acirc':'\xE2','Acirc':'\xC2','acute':'\xB4','aelig':'\xE6','AElig':'\xC6','agrave':'\xE0','Agrave':'\xC0','amp':'&','AMP':'&','aring':'\xE5','Aring':'\xC5','atilde':'\xE3','Atilde':'\xC3','auml':'\xE4','Auml':'\xC4','brvbar':'\xA6','ccedil':'\xE7','Ccedil':'\xC7','cedil':'\xB8','cent':'\xA2','copy':'\xA9','COPY':'\xA9','curren':'\xA4','deg':'\xB0','divide':'\xF7','eacute':'\xE9','Eacute':'\xC9','ecirc':'\xEA','Ecirc':'\xCA','egrave':'\xE8','Egrave':'\xC8','eth':'\xF0','ETH':'\xD0','euml':'\xEB','Euml':'\xCB','frac12':'\xBD','frac14':'\xBC','frac34':'\xBE','gt':'>','GT':'>','iacute':'\xED','Iacute':'\xCD','icirc':'\xEE','Icirc':'\xCE','iexcl':'\xA1','igrave':'\xEC','Igrave':'\xCC','iquest':'\xBF','iuml':'\xEF','Iuml':'\xCF','laquo':'\xAB','lt':'<','LT':'<','macr':'\xAF','micro':'\xB5','middot':'\xB7','nbsp':'\xA0','not':'\xAC','ntilde':'\xF1','Ntilde':'\xD1','oacute':'\xF3','Oacute':'\xD3','ocirc':'\xF4','Ocirc':'\xD4','ograve':'\xF2','Ograve':'\xD2','ordf':'\xAA','ordm':'\xBA','oslash':'\xF8','Oslash':'\xD8','otilde':'\xF5','Otilde':'\xD5','ouml':'\xF6','Ouml':'\xD6','para':'\xB6','plusmn':'\xB1','pound':'\xA3','quot':'"','QUOT':'"','raquo':'\xBB','reg':'\xAE','REG':'\xAE','sect':'\xA7','shy':'\xAD','sup1':'\xB9','sup2':'\xB2','sup3':'\xB3','szlig':'\xDF','thorn':'\xFE','THORN':'\xDE','times':'\xD7','uacute':'\xFA','Uacute':'\xDA','ucirc':'\xFB','Ucirc':'\xDB','ugrave':'\xF9','Ugrave':'\xD9','uml':'\xA8','uuml':'\xFC','Uuml':'\xDC','yacute':'\xFD','Yacute':'\xDD','yen':'\xA5','yuml':'\xFF'};
			var decodeMapNumeric = {'0':'\uFFFD','128':'\u20AC','130':'\u201A','131':'\u0192','132':'\u201E','133':'\u2026','134':'\u2020','135':'\u2021','136':'\u02C6','137':'\u2030','138':'\u0160','139':'\u2039','140':'\u0152','142':'\u017D','145':'\u2018','146':'\u2019','147':'\u201C','148':'\u201D','149':'\u2022','150':'\u2013','151':'\u2014','152':'\u02DC','153':'\u2122','154':'\u0161','155':'\u203A','156':'\u0153','158':'\u017E','159':'\u0178'};
			var invalidReferenceCodePoints = [1,2,3,4,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,64976,64977,64978,64979,64980,64981,64982,64983,64984,64985,64986,64987,64988,64989,64990,64991,64992,64993,64994,64995,64996,64997,64998,64999,65000,65001,65002,65003,65004,65005,65006,65007,65534,65535,131070,131071,196606,196607,262142,262143,327678,327679,393214,393215,458750,458751,524286,524287,589822,589823,655358,655359,720894,720895,786430,786431,851966,851967,917502,917503,983038,983039,1048574,1048575,1114110,1114111];

			/*--------------------------------------------------------------------------*/

			var stringFromCharCode = String.fromCharCode;

			var object = {};
			var hasOwnProperty = object.hasOwnProperty;
			var has = function(object, propertyName) {
				return hasOwnProperty.call(object, propertyName);
			};

			var contains = function(array, value) {
				var index = -1;
				var length = array.length;
				while (++index < length) {
					if (array[index] == value) {
						return true;
					}
				}
				return false;
			};

			var merge = function(options, defaults) {
				if (!options) {
					return defaults;
				}
				var result = {};
				var key;
				for (key in defaults) {
					// A `hasOwnProperty` check is not needed here, since only recognized
					// option names are used anyway. Any others are ignored.
					result[key] = has(options, key) ? options[key] : defaults[key];
				}
				return result;
			};

			// Modified version of `ucs2encode`; see https://mths.be/punycode.
			var codePointToSymbol = function(codePoint, strict) {
				var output = '';
				if ((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF) {
					// See issue #4:
					// “Otherwise, if the number is in the range 0xD800 to 0xDFFF or is
					// greater than 0x10FFFF, then this is a parse error. Return a U+FFFD
					// REPLACEMENT CHARACTER.”
					if (strict) {
						parseError('character reference outside the permissible Unicode range');
					}
					return '\uFFFD';
				}
				if (has(decodeMapNumeric, codePoint)) {
					if (strict) {
						parseError('disallowed character reference');
					}
					return decodeMapNumeric[codePoint];
				}
				if (strict && contains(invalidReferenceCodePoints, codePoint)) {
					parseError('disallowed character reference');
				}
				if (codePoint > 0xFFFF) {
					codePoint -= 0x10000;
					output += stringFromCharCode(codePoint >>> 10 & 0x3FF | 0xD800);
					codePoint = 0xDC00 | codePoint & 0x3FF;
				}
				output += stringFromCharCode(codePoint);
				return output;
			};

			var hexEscape = function(codePoint) {
				return '&#x' + codePoint.toString(16).toUpperCase() + ';';
			};

			var decEscape = function(codePoint) {
				return '&#' + codePoint + ';';
			};

			var parseError = function(message) {
				throw Error('Parse error: ' + message);
			};

			/*--------------------------------------------------------------------------*/

			var encode = function(string, options) {
				options = merge(options, encode.options);
				var strict = options.strict;
				if (strict && regexInvalidRawCodePoint.test(string)) {
					parseError('forbidden code point');
				}
				var encodeEverything = options.encodeEverything;
				var useNamedReferences = options.useNamedReferences;
				var allowUnsafeSymbols = options.allowUnsafeSymbols;
				var escapeCodePoint = options.decimal ? decEscape : hexEscape;

				var escapeBmpSymbol = function(symbol) {
					return escapeCodePoint(symbol.charCodeAt(0));
				};

				if (encodeEverything) {
					// Encode ASCII symbols.
					string = string.replace(regexAsciiWhitelist, function(symbol) {
						// Use named references if requested & possible.
						if (useNamedReferences && has(encodeMap, symbol)) {
							return '&' + encodeMap[symbol] + ';';
						}
						return escapeBmpSymbol(symbol);
					});
					// Shorten a few escapes that represent two symbols, of which at least one
					// is within the ASCII range.
					if (useNamedReferences) {
						string = string
							.replace(/&gt;\u20D2/g, '&nvgt;')
							.replace(/&lt;\u20D2/g, '&nvlt;')
							.replace(/&#x66;&#x6A;/g, '&fjlig;');
					}
					// Encode non-ASCII symbols.
					if (useNamedReferences) {
						// Encode non-ASCII symbols that can be replaced with a named reference.
						string = string.replace(regexEncodeNonAscii, function(string) {
							// Note: there is no need to check `has(encodeMap, string)` here.
							return '&' + encodeMap[string] + ';';
						});
					}
					// Note: any remaining non-ASCII symbols are handled outside of the `if`.
				} else if (useNamedReferences) {
					// Apply named character references.
					// Encode `<>"'&` using named character references.
					if (!allowUnsafeSymbols) {
						string = string.replace(regexEscape, function(string) {
							return '&' + encodeMap[string] + ';'; // no need to check `has()` here
						});
					}
					// Shorten escapes that represent two symbols, of which at least one is
					// `<>"'&`.
					string = string
						.replace(/&gt;\u20D2/g, '&nvgt;')
						.replace(/&lt;\u20D2/g, '&nvlt;');
					// Encode non-ASCII symbols that can be replaced with a named reference.
					string = string.replace(regexEncodeNonAscii, function(string) {
						// Note: there is no need to check `has(encodeMap, string)` here.
						return '&' + encodeMap[string] + ';';
					});
				} else if (!allowUnsafeSymbols) {
					// Encode `<>"'&` using hexadecimal escapes, now that they’re not handled
					// using named character references.
					string = string.replace(regexEscape, escapeBmpSymbol);
				}
				return string
					// Encode astral symbols.
					.replace(regexAstralSymbols, function($0) {
						// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
						var high = $0.charCodeAt(0);
						var low = $0.charCodeAt(1);
						var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000;
						return escapeCodePoint(codePoint);
					})
					// Encode any remaining BMP symbols that are not printable ASCII symbols
					// using a hexadecimal escape.
					.replace(regexBmpWhitelist, escapeBmpSymbol);
			};
			// Expose default options (so they can be overridden globally).
			encode.options = {
				'allowUnsafeSymbols': false,
				'encodeEverything': false,
				'strict': false,
				'useNamedReferences': false,
				'decimal' : false
			};

			var decode = function(html, options) {
				options = merge(options, decode.options);
				var strict = options.strict;
				if (strict && regexInvalidEntity.test(html)) {
					parseError('malformed character reference');
				}
				return html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7, $8) {
					var codePoint;
					var semicolon;
					var decDigits;
					var hexDigits;
					var reference;
					var next;

					if ($1) {
						reference = $1;
						// Note: there is no need to check `has(decodeMap, reference)`.
						return decodeMap[reference];
					}

					if ($2) {
						// Decode named character references without trailing `;`, e.g. `&amp`.
						// This is only a parse error if it gets converted to `&`, or if it is
						// followed by `=` in an attribute context.
						reference = $2;
						next = $3;
						if (next && options.isAttributeValue) {
							if (strict && next == '=') {
								parseError('`&` did not start a character reference');
							}
							return $0;
						} else {
							if (strict) {
								parseError(
									'named character reference was not terminated by a semicolon'
								);
							}
							// Note: there is no need to check `has(decodeMapLegacy, reference)`.
							return decodeMapLegacy[reference] + (next || '');
						}
					}

					if ($4) {
						// Decode decimal escapes, e.g. `&#119558;`.
						decDigits = $4;
						semicolon = $5;
						if (strict && !semicolon) {
							parseError('character reference was not terminated by a semicolon');
						}
						codePoint = parseInt(decDigits, 10);
						return codePointToSymbol(codePoint, strict);
					}

					if ($6) {
						// Decode hexadecimal escapes, e.g. `&#x1D306;`.
						hexDigits = $6;
						semicolon = $7;
						if (strict && !semicolon) {
							parseError('character reference was not terminated by a semicolon');
						}
						codePoint = parseInt(hexDigits, 16);
						return codePointToSymbol(codePoint, strict);
					}

					// If we’re still here, `if ($7)` is implied; it’s an ambiguous
					// ampersand for sure. https://mths.be/notes/ambiguous-ampersands
					if (strict) {
						parseError(
							'named character reference was not terminated by a semicolon'
						);
					}
					return $0;
				});
			};
			// Expose default options (so they can be overridden globally).
			decode.options = {
				'isAttributeValue': false,
				'strict': false
			};

			var escape = function(string) {
				return string.replace(regexEscape, function($0) {
					// Note: there is no need to check `has(escapeMap, $0)` here.
					return escapeMap[$0];
				});
			};

			/*--------------------------------------------------------------------------*/

			var he = {
				'version': '1.2.0',
				'encode': encode,
				'decode': decode,
				'escape': escape,
				'unescape': decode
			};

			// Some AMD build optimizers, like r.js, check for specific condition patterns
			// like the following:
			if (freeExports && !freeExports.nodeType) {
				if (freeModule) { // in Node.js, io.js, or RingoJS v0.8.0+
					freeModule.exports = he;
				} else { // in Narwhal or RingoJS v0.7.0-
					for (var key in he) {
						has(he, key) && (freeExports[key] = he[key]);
					}
				}
			} else { // in Rhino or a web browser
				root.he = he;
			}

		}(commonjsGlobal));
	} (he$1, he$1.exports));

	var he = he$1.exports;

	/**
	 * Cross-platform code generation for component v-model
	 */
	function genComponentModel(el, value, modifiers) {
	    var _a = modifiers || {}, number = _a.number, trim = _a.trim;
	    var baseValueExpression = '$$v';
	    var valueExpression = baseValueExpression;
	    if (trim) {
	        valueExpression =
	            "(typeof ".concat(baseValueExpression, " === 'string'") +
	                "? ".concat(baseValueExpression, ".trim()") +
	                ": ".concat(baseValueExpression, ")");
	    }
	    if (number) {
	        valueExpression = "_n(".concat(valueExpression, ")");
	    }
	    var assignment = genAssignmentCode(value, valueExpression);
	    el.model = {
	        value: "(".concat(value, ")"),
	        expression: JSON.stringify(value),
	        callback: "function (".concat(baseValueExpression, ") {").concat(assignment, "}")
	    };
	}
	/**
	 * Cross-platform codegen helper for generating v-model value assignment code.
	 */
	function genAssignmentCode(value, assignment) {
	    var res = parseModel(value);
	    if (res.key === null) {
	        return "".concat(value, "=").concat(assignment);
	    }
	    else {
	        return "$set(".concat(res.exp, ", ").concat(res.key, ", ").concat(assignment, ")");
	    }
	}
	/**
	 * Parse a v-model expression into a base path and a final key segment.
	 * Handles both dot-path and possible square brackets.
	 *
	 * Possible cases:
	 *
	 * - test
	 * - test[key]
	 * - test[test1[key]]
	 * - test["a"][key]
	 * - xxx.test[a[a].test1[key]]
	 * - test.xxx.a["asa"][test1[key]]
	 *
	 */
	var len, str, chr, index, expressionPos, expressionEndPos;
	function parseModel(val) {
	    // Fix https://github.com/vuejs/vue/pull/7730
	    // allow v-model="obj.val " (trailing whitespace)
	    val = val.trim();
	    len = val.length;
	    if (val.indexOf('[') < 0 || val.lastIndexOf(']') < len - 1) {
	        index = val.lastIndexOf('.');
	        if (index > -1) {
	            return {
	                exp: val.slice(0, index),
	                key: '"' + val.slice(index + 1) + '"'
	            };
	        }
	        else {
	            return {
	                exp: val,
	                key: null
	            };
	        }
	    }
	    str = val;
	    index = expressionPos = expressionEndPos = 0;
	    while (!eof()) {
	        chr = next();
	        /* istanbul ignore if */
	        if (isStringStart(chr)) {
	            parseString(chr);
	        }
	        else if (chr === 0x5b) {
	            parseBracket(chr);
	        }
	    }
	    return {
	        exp: val.slice(0, expressionPos),
	        key: val.slice(expressionPos + 1, expressionEndPos)
	    };
	}
	function next() {
	    return str.charCodeAt(++index);
	}
	function eof() {
	    return index >= len;
	}
	function isStringStart(chr) {
	    return chr === 0x22 || chr === 0x27;
	}
	function parseBracket(chr) {
	    var inBracket = 1;
	    expressionPos = index;
	    while (!eof()) {
	        chr = next();
	        if (isStringStart(chr)) {
	            parseString(chr);
	            continue;
	        }
	        if (chr === 0x5b)
	            inBracket++;
	        if (chr === 0x5d)
	            inBracket--;
	        if (inBracket === 0) {
	            expressionEndPos = index;
	            break;
	        }
	    }
	}
	function parseString(chr) {
	    var stringQuote = chr;
	    while (!eof()) {
	        chr = next();
	        if (chr === stringQuote) {
	            break;
	        }
	    }
	}

	var onRE = /^@|^v-on:/;
	var dirRE = /^v-|^@|^:|^#/;
	var forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
	var forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
	var stripParensRE = /^\(|\)$/g;
	var dynamicArgRE = /^\[.*\]$/;
	var argRE = /:(.*)$/;
	var bindRE = /^:|^\.|^v-bind:/;
	var modifierRE = /\.[^.\]]+(?=[^\]]*$)/g;
	var slotRE = /^v-slot(:|$)|^#/;
	var lineBreakRE = /[\r\n]/;
	var whitespaceRE = /[ \f\t\r\n]+/g;
	var invalidAttributeRE = /[\s"'<>\/=]/;
	var decodeHTMLCached = cached(he.decode);
	var emptySlotScopeToken = "_empty_";
	// configurable state
	var warn$1;
	var delimiters;
	var transforms;
	var preTransforms;
	var postTransforms;
	var platformIsPreTag;
	var platformMustUseProp;
	var platformGetTagNamespace;
	var maybeComponent;
	function createASTElement(tag, attrs, parent) {
	    return {
	        type: 1,
	        tag: tag,
	        attrsList: attrs,
	        attrsMap: makeAttrsMap(attrs),
	        rawAttrsMap: {},
	        parent: parent,
	        children: []
	    };
	}
	/**
	 * Convert HTML string to AST.
	 */
	function parse(template, options) {
	    warn$1 = options.warn || baseWarn;
	    platformIsPreTag = options.isPreTag || no;
	    platformMustUseProp = options.mustUseProp || no;
	    platformGetTagNamespace = options.getTagNamespace || no;
	    var isReservedTag = options.isReservedTag || no;
	    maybeComponent = function (el) {
	        return !!(el.component ||
	            el.attrsMap[':is'] ||
	            el.attrsMap['v-bind:is'] ||
	            !(el.attrsMap.is ? isReservedTag(el.attrsMap.is) : isReservedTag(el.tag)));
	    };
	    transforms = pluckModuleFunction(options.modules, 'transformNode');
	    preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
	    postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
	    delimiters = options.delimiters;
	    var stack = [];
	    var preserveWhitespace = options.preserveWhitespace !== false;
	    var whitespaceOption = options.whitespace;
	    var root;
	    var currentParent;
	    var inVPre = false;
	    var inPre = false;
	    var warned = false;
	    function warnOnce(msg, range) {
	        if (!warned) {
	            warned = true;
	            warn$1(msg, range);
	        }
	    }
	    function closeElement(element) {
	        trimEndingWhitespace(element);
	        if (!inVPre && !element.processed) {
	            element = processElement(element, options);
	        }
	        // tree management
	        if (!stack.length && element !== root) {
	            // allow root elements with v-if, v-else-if and v-else
	            if (root.if && (element.elseif || element.else)) {
	                {
	                    checkRootConstraints(element);
	                }
	                addIfCondition(root, {
	                    exp: element.elseif,
	                    block: element
	                });
	            }
	            else {
	                warnOnce("Component template should contain exactly one root element. " +
	                    "If you are using v-if on multiple elements, " +
	                    "use v-else-if to chain them instead.", { start: element.start });
	            }
	        }
	        if (currentParent && !element.forbidden) {
	            if (element.elseif || element.else) {
	                processIfConditions(element, currentParent);
	            }
	            else {
	                if (element.slotScope) {
	                    // scoped slot
	                    // keep it in the children list so that v-else(-if) conditions can
	                    // find it as the prev node.
	                    var name_1 = element.slotTarget || '"default"';
	                    (currentParent.scopedSlots || (currentParent.scopedSlots = {}))[name_1] = element;
	                }
	                currentParent.children.push(element);
	                element.parent = currentParent;
	            }
	        }
	        // final children cleanup
	        // filter out scoped slots
	        element.children = element.children.filter(function (c) { return !c.slotScope; });
	        // remove trailing whitespace node again
	        trimEndingWhitespace(element);
	        // check pre state
	        if (element.pre) {
	            inVPre = false;
	        }
	        if (platformIsPreTag(element.tag)) {
	            inPre = false;
	        }
	        // apply post-transforms
	        for (var i = 0; i < postTransforms.length; i++) {
	            postTransforms[i](element, options);
	        }
	    }
	    function trimEndingWhitespace(el) {
	        // remove trailing whitespace node
	        if (!inPre) {
	            var lastNode = void 0;
	            while ((lastNode = el.children[el.children.length - 1]) &&
	                lastNode.type === 3 &&
	                lastNode.text === ' ') {
	                el.children.pop();
	            }
	        }
	    }
	    function checkRootConstraints(el) {
	        if (el.tag === 'slot' || el.tag === 'template') {
	            warnOnce("Cannot use <".concat(el.tag, "> as component root element because it may ") +
	                'contain multiple nodes.', { start: el.start });
	        }
	        if (el.attrsMap.hasOwnProperty('v-for')) {
	            warnOnce('Cannot use v-for on stateful component root element because ' +
	                'it renders multiple elements.', el.rawAttrsMap['v-for']);
	        }
	    }
	    parseHTML(template, {
	        warn: warn$1,
	        expectHTML: options.expectHTML,
	        isUnaryTag: options.isUnaryTag,
	        canBeLeftOpenTag: options.canBeLeftOpenTag,
	        shouldDecodeNewlines: options.shouldDecodeNewlines,
	        shouldDecodeNewlinesForHref: options.shouldDecodeNewlinesForHref,
	        shouldKeepComment: options.comments,
	        outputSourceRange: options.outputSourceRange,
	        start: function (tag, attrs, unary, start, end) {
	            // check namespace.
	            // inherit parent ns if there is one
	            var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
	            // handle IE svg bug
	            /* istanbul ignore if */
	            if (isIE && ns === 'svg') {
	                attrs = guardIESVGBug(attrs);
	            }
	            var element = createASTElement(tag, attrs, currentParent);
	            if (ns) {
	                element.ns = ns;
	            }
	            {
	                if (options.outputSourceRange) {
	                    element.start = start;
	                    element.end = end;
	                    element.rawAttrsMap = element.attrsList.reduce(function (cumulated, attr) {
	                        cumulated[attr.name] = attr;
	                        return cumulated;
	                    }, {});
	                }
	                attrs.forEach(function (attr) {
	                    if (invalidAttributeRE.test(attr.name)) {
	                        warn$1("Invalid dynamic argument expression: attribute names cannot contain " +
	                            "spaces, quotes, <, >, / or =.", options.outputSourceRange
	                            ? {
	                                start: attr.start + attr.name.indexOf("["),
	                                end: attr.start + attr.name.length
	                            }
	                            : undefined);
	                    }
	                });
	            }
	            if (isForbiddenTag(element) && !isServerRendering()) {
	                element.forbidden = true;
	                warn$1('Templates should only be responsible for mapping the state to the ' +
	                        'UI. Avoid placing tags with side-effects in your templates, such as ' +
	                        "<".concat(tag, ">") +
	                        ', as they will not be parsed.', { start: element.start });
	            }
	            // apply pre-transforms
	            for (var i = 0; i < preTransforms.length; i++) {
	                element = preTransforms[i](element, options) || element;
	            }
	            if (!inVPre) {
	                processPre(element);
	                if (element.pre) {
	                    inVPre = true;
	                }
	            }
	            if (platformIsPreTag(element.tag)) {
	                inPre = true;
	            }
	            if (inVPre) {
	                processRawAttrs(element);
	            }
	            else if (!element.processed) {
	                // structural directives
	                processFor(element);
	                processIf(element);
	                processOnce(element);
	            }
	            if (!root) {
	                root = element;
	                {
	                    checkRootConstraints(root);
	                }
	            }
	            if (!unary) {
	                currentParent = element;
	                stack.push(element);
	            }
	            else {
	                closeElement(element);
	            }
	        },
	        end: function (tag, start, end) {
	            var element = stack[stack.length - 1];
	            // pop stack
	            stack.length -= 1;
	            currentParent = stack[stack.length - 1];
	            if (options.outputSourceRange) {
	                element.end = end;
	            }
	            closeElement(element);
	        },
	        chars: function (text, start, end) {
	            if (!currentParent) {
	                {
	                    if (text === template) {
	                        warnOnce('Component template requires a root element, rather than just text.', { start: start });
	                    }
	                    else if ((text = text.trim())) {
	                        warnOnce("text \"".concat(text, "\" outside root element will be ignored."), {
	                            start: start
	                        });
	                    }
	                }
	                return;
	            }
	            // IE textarea placeholder bug
	            /* istanbul ignore if */
	            if (isIE &&
	                currentParent.tag === 'textarea' &&
	                currentParent.attrsMap.placeholder === text) {
	                return;
	            }
	            var children = currentParent.children;
	            if (inPre || text.trim()) {
	                text = isTextTag(currentParent)
	                    ? text
	                    : decodeHTMLCached(text);
	            }
	            else if (!children.length) {
	                // remove the whitespace-only node right after an opening tag
	                text = '';
	            }
	            else if (whitespaceOption) {
	                if (whitespaceOption === 'condense') {
	                    // in condense mode, remove the whitespace node if it contains
	                    // line break, otherwise condense to a single space
	                    text = lineBreakRE.test(text) ? '' : ' ';
	                }
	                else {
	                    text = ' ';
	                }
	            }
	            else {
	                text = preserveWhitespace ? ' ' : '';
	            }
	            if (text) {
	                if (!inPre && whitespaceOption === 'condense') {
	                    // condense consecutive whitespaces into single space
	                    text = text.replace(whitespaceRE, ' ');
	                }
	                var res = void 0;
	                var child = void 0;
	                if (!inVPre && text !== ' ' && (res = parseText(text, delimiters))) {
	                    child = {
	                        type: 2,
	                        expression: res.expression,
	                        tokens: res.tokens,
	                        text: text
	                    };
	                }
	                else if (text !== ' ' ||
	                    !children.length ||
	                    children[children.length - 1].text !== ' ') {
	                    child = {
	                        type: 3,
	                        text: text
	                    };
	                }
	                if (child) {
	                    if (options.outputSourceRange) {
	                        child.start = start;
	                        child.end = end;
	                    }
	                    children.push(child);
	                }
	            }
	        },
	        comment: function (text, start, end) {
	            // adding anything as a sibling to the root node is forbidden
	            // comments should still be allowed, but ignored
	            if (currentParent) {
	                var child = {
	                    type: 3,
	                    text: text,
	                    isComment: true
	                };
	                if (options.outputSourceRange) {
	                    child.start = start;
	                    child.end = end;
	                }
	                currentParent.children.push(child);
	            }
	        }
	    });
	    return root;
	}
	function processPre(el) {
	    if (getAndRemoveAttr(el, 'v-pre') != null) {
	        el.pre = true;
	    }
	}
	function processRawAttrs(el) {
	    var list = el.attrsList;
	    var len = list.length;
	    if (len) {
	        var attrs = (el.attrs = new Array(len));
	        for (var i = 0; i < len; i++) {
	            attrs[i] = {
	                name: list[i].name,
	                value: JSON.stringify(list[i].value)
	            };
	            if (list[i].start != null) {
	                attrs[i].start = list[i].start;
	                attrs[i].end = list[i].end;
	            }
	        }
	    }
	    else if (!el.pre) {
	        // non root node in pre blocks with no attributes
	        el.plain = true;
	    }
	}
	function processElement(element, options) {
	    processKey(element);
	    // determine whether this is a plain element after
	    // removing structural attributes
	    element.plain =
	        !element.key && !element.scopedSlots && !element.attrsList.length;
	    processRef(element);
	    processSlotContent(element);
	    processSlotOutlet(element);
	    processComponent(element);
	    for (var i = 0; i < transforms.length; i++) {
	        element = transforms[i](element, options) || element;
	    }
	    processAttrs(element);
	    return element;
	}
	function processKey(el) {
	    var exp = getBindingAttr(el, 'key');
	    if (exp) {
	        {
	            if (el.tag === 'template') {
	                warn$1("<template> cannot be keyed. Place the key on real elements instead.", getRawBindingAttr(el, 'key'));
	            }
	            if (el.for) {
	                var iterator = el.iterator2 || el.iterator1;
	                var parent_1 = el.parent;
	                if (iterator &&
	                    iterator === exp &&
	                    parent_1 &&
	                    parent_1.tag === 'transition-group') {
	                    warn$1("Do not use v-for index as key on <transition-group> children, " +
	                        "this is the same as not using keys.", getRawBindingAttr(el, 'key'), true /* tip */);
	                }
	            }
	        }
	        el.key = exp;
	    }
	}
	function processRef(el) {
	    var ref = getBindingAttr(el, 'ref');
	    if (ref) {
	        el.ref = ref;
	        el.refInFor = checkInFor(el);
	    }
	}
	function processFor(el) {
	    var exp;
	    if ((exp = getAndRemoveAttr(el, 'v-for'))) {
	        var res = parseFor(exp);
	        if (res) {
	            extend(el, res);
	        }
	        else {
	            warn$1("Invalid v-for expression: ".concat(exp), el.rawAttrsMap['v-for']);
	        }
	    }
	}
	function parseFor(exp) {
	    var inMatch = exp.match(forAliasRE);
	    if (!inMatch)
	        return;
	    var res = {};
	    res.for = inMatch[2].trim();
	    var alias = inMatch[1].trim().replace(stripParensRE, '');
	    var iteratorMatch = alias.match(forIteratorRE);
	    if (iteratorMatch) {
	        res.alias = alias.replace(forIteratorRE, '').trim();
	        res.iterator1 = iteratorMatch[1].trim();
	        if (iteratorMatch[2]) {
	            res.iterator2 = iteratorMatch[2].trim();
	        }
	    }
	    else {
	        res.alias = alias;
	    }
	    return res;
	}
	function processIf(el) {
	    var exp = getAndRemoveAttr(el, 'v-if');
	    if (exp) {
	        el.if = exp;
	        addIfCondition(el, {
	            exp: exp,
	            block: el
	        });
	    }
	    else {
	        if (getAndRemoveAttr(el, 'v-else') != null) {
	            el.else = true;
	        }
	        var elseif = getAndRemoveAttr(el, 'v-else-if');
	        if (elseif) {
	            el.elseif = elseif;
	        }
	    }
	}
	function processIfConditions(el, parent) {
	    var prev = findPrevElement(parent.children);
	    if (prev && prev.if) {
	        addIfCondition(prev, {
	            exp: el.elseif,
	            block: el
	        });
	    }
	    else {
	        warn$1("v-".concat(el.elseif ? 'else-if="' + el.elseif + '"' : 'else', " ") +
	            "used on element <".concat(el.tag, "> without corresponding v-if."), el.rawAttrsMap[el.elseif ? 'v-else-if' : 'v-else']);
	    }
	}
	function findPrevElement(children) {
	    var i = children.length;
	    while (i--) {
	        if (children[i].type === 1) {
	            return children[i];
	        }
	        else {
	            if (children[i].text !== ' ') {
	                warn$1("text \"".concat(children[i].text.trim(), "\" between v-if and v-else(-if) ") +
	                    "will be ignored.", children[i]);
	            }
	            children.pop();
	        }
	    }
	}
	function addIfCondition(el, condition) {
	    if (!el.ifConditions) {
	        el.ifConditions = [];
	    }
	    el.ifConditions.push(condition);
	}
	function processOnce(el) {
	    var once = getAndRemoveAttr(el, 'v-once');
	    if (once != null) {
	        el.once = true;
	    }
	}
	// handle content being passed to a component as slot,
	// e.g. <template slot="xxx">, <div slot-scope="xxx">
	function processSlotContent(el) {
	    var slotScope;
	    if (el.tag === 'template') {
	        slotScope = getAndRemoveAttr(el, 'scope');
	        /* istanbul ignore if */
	        if (slotScope) {
	            warn$1("the \"scope\" attribute for scoped slots have been deprecated and " +
	                "replaced by \"slot-scope\" since 2.5. The new \"slot-scope\" attribute " +
	                "can also be used on plain elements in addition to <template> to " +
	                "denote scoped slots.", el.rawAttrsMap['scope'], true);
	        }
	        el.slotScope = slotScope || getAndRemoveAttr(el, 'slot-scope');
	    }
	    else if ((slotScope = getAndRemoveAttr(el, 'slot-scope'))) {
	        /* istanbul ignore if */
	        if (el.attrsMap['v-for']) {
	            warn$1("Ambiguous combined usage of slot-scope and v-for on <".concat(el.tag, "> ") +
	                "(v-for takes higher priority). Use a wrapper <template> for the " +
	                "scoped slot to make it clearer.", el.rawAttrsMap['slot-scope'], true);
	        }
	        el.slotScope = slotScope;
	    }
	    // slot="xxx"
	    var slotTarget = getBindingAttr(el, 'slot');
	    if (slotTarget) {
	        el.slotTarget = slotTarget === '""' ? '"default"' : slotTarget;
	        el.slotTargetDynamic = !!(el.attrsMap[':slot'] || el.attrsMap['v-bind:slot']);
	        // preserve slot as an attribute for native shadow DOM compat
	        // only for non-scoped slots.
	        if (el.tag !== 'template' && !el.slotScope) {
	            addAttr(el, 'slot', slotTarget, getRawBindingAttr(el, 'slot'));
	        }
	    }
	    // 2.6 v-slot syntax
	    {
	        if (el.tag === 'template') {
	            // v-slot on <template>
	            var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
	            if (slotBinding) {
	                {
	                    if (el.slotTarget || el.slotScope) {
	                        warn$1("Unexpected mixed usage of different slot syntaxes.", el);
	                    }
	                    if (el.parent && !maybeComponent(el.parent)) {
	                        warn$1("<template v-slot> can only appear at the root level inside " +
	                            "the receiving component", el);
	                    }
	                }
	                var _a = getSlotName(slotBinding), name_2 = _a.name, dynamic = _a.dynamic;
	                el.slotTarget = name_2;
	                el.slotTargetDynamic = dynamic;
	                el.slotScope = slotBinding.value || emptySlotScopeToken; // force it into a scoped slot for perf
	            }
	        }
	        else {
	            // v-slot on component, denotes default slot
	            var slotBinding = getAndRemoveAttrByRegex(el, slotRE);
	            if (slotBinding) {
	                {
	                    if (!maybeComponent(el)) {
	                        warn$1("v-slot can only be used on components or <template>.", slotBinding);
	                    }
	                    if (el.slotScope || el.slotTarget) {
	                        warn$1("Unexpected mixed usage of different slot syntaxes.", el);
	                    }
	                    if (el.scopedSlots) {
	                        warn$1("To avoid scope ambiguity, the default slot should also use " +
	                            "<template> syntax when there are other named slots.", slotBinding);
	                    }
	                }
	                // add the component's children to its default slot
	                var slots = el.scopedSlots || (el.scopedSlots = {});
	                var _b = getSlotName(slotBinding), name_3 = _b.name, dynamic = _b.dynamic;
	                var slotContainer_1 = (slots[name_3] = createASTElement('template', [], el));
	                slotContainer_1.slotTarget = name_3;
	                slotContainer_1.slotTargetDynamic = dynamic;
	                slotContainer_1.children = el.children.filter(function (c) {
	                    if (!c.slotScope) {
	                        c.parent = slotContainer_1;
	                        return true;
	                    }
	                });
	                slotContainer_1.slotScope = slotBinding.value || emptySlotScopeToken;
	                // remove children as they are returned from scopedSlots now
	                el.children = [];
	                // mark el non-plain so data gets generated
	                el.plain = false;
	            }
	        }
	    }
	}
	function getSlotName(binding) {
	    var name = binding.name.replace(slotRE, '');
	    if (!name) {
	        if (binding.name[0] !== '#') {
	            name = 'default';
	        }
	        else {
	            warn$1("v-slot shorthand syntax requires a slot name.", binding);
	        }
	    }
	    return dynamicArgRE.test(name)
	        ? // dynamic [name]
	            { name: name.slice(1, -1), dynamic: true }
	        : // static name
	            { name: "\"".concat(name, "\""), dynamic: false };
	}
	// handle <slot/> outlets
	function processSlotOutlet(el) {
	    if (el.tag === 'slot') {
	        el.slotName = getBindingAttr(el, 'name');
	        if (el.key) {
	            warn$1("`key` does not work on <slot> because slots are abstract outlets " +
	                "and can possibly expand into multiple elements. " +
	                "Use the key on a wrapping element instead.", getRawBindingAttr(el, 'key'));
	        }
	    }
	}
	function processComponent(el) {
	    var binding;
	    if ((binding = getBindingAttr(el, 'is'))) {
	        el.component = binding;
	    }
	    if (getAndRemoveAttr(el, 'inline-template') != null) {
	        el.inlineTemplate = true;
	    }
	}
	function processAttrs(el) {
	    var list = el.attrsList;
	    var i, l, name, rawName, value, modifiers, syncGen, isDynamic;
	    for (i = 0, l = list.length; i < l; i++) {
	        name = rawName = list[i].name;
	        value = list[i].value;
	        if (dirRE.test(name)) {
	            // mark element as dynamic
	            el.hasBindings = true;
	            // modifiers
	            modifiers = parseModifiers(name.replace(dirRE, ''));
	            // support .foo shorthand syntax for the .prop modifier
	            if (modifiers) {
	                name = name.replace(modifierRE, '');
	            }
	            if (bindRE.test(name)) {
	                // v-bind
	                name = name.replace(bindRE, '');
	                value = parseFilters(value);
	                isDynamic = dynamicArgRE.test(name);
	                if (isDynamic) {
	                    name = name.slice(1, -1);
	                }
	                if (value.trim().length === 0) {
	                    warn$1("The value for a v-bind expression cannot be empty. Found in \"v-bind:".concat(name, "\""));
	                }
	                if (modifiers) {
	                    if (modifiers.prop && !isDynamic) {
	                        name = camelize(name);
	                        if (name === 'innerHtml')
	                            name = 'innerHTML';
	                    }
	                    if (modifiers.camel && !isDynamic) {
	                        name = camelize(name);
	                    }
	                    if (modifiers.sync) {
	                        syncGen = genAssignmentCode(value, "$event");
	                        if (!isDynamic) {
	                            addHandler(el, "update:".concat(camelize(name)), syncGen, null, false, warn$1, list[i]);
	                            if (hyphenate(name) !== camelize(name)) {
	                                addHandler(el, "update:".concat(hyphenate(name)), syncGen, null, false, warn$1, list[i]);
	                            }
	                        }
	                        else {
	                            // handler w/ dynamic event name
	                            addHandler(el, "\"update:\"+(".concat(name, ")"), syncGen, null, false, warn$1, list[i], true // dynamic
	                            );
	                        }
	                    }
	                }
	                if ((modifiers && modifiers.prop) ||
	                    (!el.component && platformMustUseProp(el.tag, el.attrsMap.type, name))) {
	                    addProp(el, name, value, list[i], isDynamic);
	                }
	                else {
	                    addAttr(el, name, value, list[i], isDynamic);
	                }
	            }
	            else if (onRE.test(name)) {
	                // v-on
	                name = name.replace(onRE, '');
	                isDynamic = dynamicArgRE.test(name);
	                if (isDynamic) {
	                    name = name.slice(1, -1);
	                }
	                addHandler(el, name, value, modifiers, false, warn$1, list[i], isDynamic);
	            }
	            else {
	                // normal directives
	                name = name.replace(dirRE, '');
	                // parse arg
	                var argMatch = name.match(argRE);
	                var arg = argMatch && argMatch[1];
	                isDynamic = false;
	                if (arg) {
	                    name = name.slice(0, -(arg.length + 1));
	                    if (dynamicArgRE.test(arg)) {
	                        arg = arg.slice(1, -1);
	                        isDynamic = true;
	                    }
	                }
	                addDirective(el, name, rawName, value, arg, isDynamic, modifiers, list[i]);
	                if (name === 'model') {
	                    checkForAliasModel(el, value);
	                }
	            }
	        }
	        else {
	            // literal attribute
	            {
	                var res = parseText(value, delimiters);
	                if (res) {
	                    warn$1("".concat(name, "=\"").concat(value, "\": ") +
	                        'Interpolation inside attributes has been removed. ' +
	                        'Use v-bind or the colon shorthand instead. For example, ' +
	                        'instead of <div id="{{ val }}">, use <div :id="val">.', list[i]);
	                }
	            }
	            addAttr(el, name, JSON.stringify(value), list[i]);
	            // #6887 firefox doesn't update muted state if set via attribute
	            // even immediately after element creation
	            if (!el.component &&
	                name === 'muted' &&
	                platformMustUseProp(el.tag, el.attrsMap.type, name)) {
	                addProp(el, name, 'true', list[i]);
	            }
	        }
	    }
	}
	function checkInFor(el) {
	    var parent = el;
	    while (parent) {
	        if (parent.for !== undefined) {
	            return true;
	        }
	        parent = parent.parent;
	    }
	    return false;
	}
	function parseModifiers(name) {
	    var match = name.match(modifierRE);
	    if (match) {
	        var ret_1 = {};
	        match.forEach(function (m) {
	            ret_1[m.slice(1)] = true;
	        });
	        return ret_1;
	    }
	}
	function makeAttrsMap(attrs) {
	    var map = {};
	    for (var i = 0, l = attrs.length; i < l; i++) {
	        if (map[attrs[i].name] && !isIE && !isEdge) {
	            warn$1('duplicate attribute: ' + attrs[i].name, attrs[i]);
	        }
	        map[attrs[i].name] = attrs[i].value;
	    }
	    return map;
	}
	// for script (e.g. type="x/template") or style, do not decode content
	function isTextTag(el) {
	    return el.tag === 'script' || el.tag === 'style';
	}
	function isForbiddenTag(el) {
	    return (el.tag === 'style' ||
	        (el.tag === 'script' &&
	            (!el.attrsMap.type || el.attrsMap.type === 'text/javascript')));
	}
	var ieNSBug = /^xmlns:NS\d+/;
	var ieNSPrefix = /^NS\d+:/;
	/* istanbul ignore next */
	function guardIESVGBug(attrs) {
	    var res = [];
	    for (var i = 0; i < attrs.length; i++) {
	        var attr = attrs[i];
	        if (!ieNSBug.test(attr.name)) {
	            attr.name = attr.name.replace(ieNSPrefix, '');
	            res.push(attr);
	        }
	    }
	    return res;
	}
	function checkForAliasModel(el, value) {
	    var _el = el;
	    while (_el) {
	        if (_el.for && _el.alias === value) {
	            warn$1("<".concat(el.tag, " v-model=\"").concat(value, "\">: ") +
	                "You are binding v-model directly to a v-for iteration alias. " +
	                "This will not be able to modify the v-for source array because " +
	                "writing to the alias is like modifying a function local variable. " +
	                "Consider using an array of objects and use v-model on an object property instead.", el.rawAttrsMap['v-model']);
	        }
	        _el = _el.parent;
	    }
	}

	/**
	 * Expand input[v-model] with dynamic type bindings into v-if-else chains
	 * Turn this:
	 *   <input v-model="data[type]" :type="type">
	 * into this:
	 *   <input v-if="type === 'checkbox'" type="checkbox" v-model="data[type]">
	 *   <input v-else-if="type === 'radio'" type="radio" v-model="data[type]">
	 *   <input v-else :type="type" v-model="data[type]">
	 */
	function preTransformNode(el, options) {
	    if (el.tag === 'input') {
	        var map = el.attrsMap;
	        if (!map['v-model']) {
	            return;
	        }
	        var typeBinding = void 0;
	        if (map[':type'] || map['v-bind:type']) {
	            typeBinding = getBindingAttr(el, 'type');
	        }
	        if (!map.type && !typeBinding && map['v-bind']) {
	            typeBinding = "(".concat(map['v-bind'], ").type");
	        }
	        if (typeBinding) {
	            var ifCondition = getAndRemoveAttr(el, 'v-if', true);
	            var ifConditionExtra = ifCondition ? "&&(".concat(ifCondition, ")") : "";
	            var hasElse = getAndRemoveAttr(el, 'v-else', true) != null;
	            var elseIfCondition = getAndRemoveAttr(el, 'v-else-if', true);
	            // 1. checkbox
	            var branch0 = cloneASTElement(el);
	            // process for on the main node
	            processFor(branch0);
	            addRawAttr(branch0, 'type', 'checkbox');
	            processElement(branch0, options);
	            branch0.processed = true; // prevent it from double-processed
	            branch0.if = "(".concat(typeBinding, ")==='checkbox'") + ifConditionExtra;
	            addIfCondition(branch0, {
	                exp: branch0.if,
	                block: branch0
	            });
	            // 2. add radio else-if condition
	            var branch1 = cloneASTElement(el);
	            getAndRemoveAttr(branch1, 'v-for', true);
	            addRawAttr(branch1, 'type', 'radio');
	            processElement(branch1, options);
	            addIfCondition(branch0, {
	                exp: "(".concat(typeBinding, ")==='radio'") + ifConditionExtra,
	                block: branch1
	            });
	            // 3. other
	            var branch2 = cloneASTElement(el);
	            getAndRemoveAttr(branch2, 'v-for', true);
	            addRawAttr(branch2, ':type', typeBinding);
	            processElement(branch2, options);
	            addIfCondition(branch0, {
	                exp: ifCondition,
	                block: branch2
	            });
	            if (hasElse) {
	                branch0.else = true;
	            }
	            else if (elseIfCondition) {
	                branch0.elseif = elseIfCondition;
	            }
	            return branch0;
	        }
	    }
	}
	function cloneASTElement(el) {
	    return createASTElement(el.tag, el.attrsList.slice(), el.parent);
	}
	var model$1 = {
	    preTransformNode: preTransformNode
	};

	var modules = [klass, style, model$1];

	var warn;
	// in some cases, the event used has to be determined at runtime
	// so we used some reserved tokens during compile.
	var RANGE_TOKEN = '__r';
	function model(el, dir, _warn) {
	    warn = _warn;
	    var value = dir.value;
	    var modifiers = dir.modifiers;
	    var tag = el.tag;
	    var type = el.attrsMap.type;
	    {
	        // inputs with type="file" are read only and setting the input's
	        // value will throw an error.
	        if (tag === 'input' && type === 'file') {
	            warn("<".concat(el.tag, " v-model=\"").concat(value, "\" type=\"file\">:\n") +
	                "File inputs are read only. Use a v-on:change listener instead.", el.rawAttrsMap['v-model']);
	        }
	    }
	    if (el.component) {
	        genComponentModel(el, value, modifiers);
	        // component v-model doesn't need extra runtime
	        return false;
	    }
	    else if (tag === 'select') {
	        genSelect(el, value, modifiers);
	    }
	    else if (tag === 'input' && type === 'checkbox') {
	        genCheckboxModel(el, value, modifiers);
	    }
	    else if (tag === 'input' && type === 'radio') {
	        genRadioModel(el, value, modifiers);
	    }
	    else if (tag === 'input' || tag === 'textarea') {
	        genDefaultModel(el, value, modifiers);
	    }
	    else {
	        genComponentModel(el, value, modifiers);
	        // component v-model doesn't need extra runtime
	        return false;
	    }
	    // ensure runtime directive metadata
	    return true;
	}
	function genCheckboxModel(el, value, modifiers) {
	    var number = modifiers && modifiers.number;
	    var valueBinding = getBindingAttr(el, 'value') || 'null';
	    var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
	    var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
	    addProp(el, 'checked', "Array.isArray(".concat(value, ")") +
	        "?_i(".concat(value, ",").concat(valueBinding, ")>-1") +
	        (trueValueBinding === 'true'
	            ? ":(".concat(value, ")")
	            : ":_q(".concat(value, ",").concat(trueValueBinding, ")")));
	    addHandler(el, 'change', "var $$a=".concat(value, ",") +
	        '$$el=$event.target,' +
	        "$$c=$$el.checked?(".concat(trueValueBinding, "):(").concat(falseValueBinding, ");") +
	        'if(Array.isArray($$a)){' +
	        "var $$v=".concat(number ? '_n(' + valueBinding + ')' : valueBinding, ",") +
	        '$$i=_i($$a,$$v);' +
	        "if($$el.checked){$$i<0&&(".concat(genAssignmentCode(value, '$$a.concat([$$v])'), ")}") +
	        "else{$$i>-1&&(".concat(genAssignmentCode(value, '$$a.slice(0,$$i).concat($$a.slice($$i+1))'), ")}") +
	        "}else{".concat(genAssignmentCode(value, '$$c'), "}"), null, true);
	}
	function genRadioModel(el, value, modifiers) {
	    var number = modifiers && modifiers.number;
	    var valueBinding = getBindingAttr(el, 'value') || 'null';
	    valueBinding = number ? "_n(".concat(valueBinding, ")") : valueBinding;
	    addProp(el, 'checked', "_q(".concat(value, ",").concat(valueBinding, ")"));
	    addHandler(el, 'change', genAssignmentCode(value, valueBinding), null, true);
	}
	function genSelect(el, value, modifiers) {
	    var number = modifiers && modifiers.number;
	    var selectedVal = "Array.prototype.filter" +
	        ".call($event.target.options,function(o){return o.selected})" +
	        ".map(function(o){var val = \"_value\" in o ? o._value : o.value;" +
	        "return ".concat(number ? '_n(val)' : 'val', "})");
	    var assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]';
	    var code = "var $$selectedVal = ".concat(selectedVal, ";");
	    code = "".concat(code, " ").concat(genAssignmentCode(value, assignment));
	    addHandler(el, 'change', code, null, true);
	}
	function genDefaultModel(el, value, modifiers) {
	    var type = el.attrsMap.type;
	    // warn if v-bind:value conflicts with v-model
	    // except for inputs with v-bind:type
	    {
	        var value_1 = el.attrsMap['v-bind:value'] || el.attrsMap[':value'];
	        var typeBinding = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
	        if (value_1 && !typeBinding) {
	            var binding = el.attrsMap['v-bind:value'] ? 'v-bind:value' : ':value';
	            warn("".concat(binding, "=\"").concat(value_1, "\" conflicts with v-model on the same element ") +
	                'because the latter already expands to a value binding internally', el.rawAttrsMap[binding]);
	        }
	    }
	    var _a = modifiers || {}, lazy = _a.lazy, number = _a.number, trim = _a.trim;
	    var needCompositionGuard = !lazy && type !== 'range';
	    var event = lazy ? 'change' : type === 'range' ? RANGE_TOKEN : 'input';
	    var valueExpression = '$event.target.value';
	    if (trim) {
	        valueExpression = "$event.target.value.trim()";
	    }
	    if (number) {
	        valueExpression = "_n(".concat(valueExpression, ")");
	    }
	    var code = genAssignmentCode(value, valueExpression);
	    if (needCompositionGuard) {
	        code = "if($event.target.composing)return;".concat(code);
	    }
	    addProp(el, 'value', "(".concat(value, ")"));
	    addHandler(el, event, code, null, true);
	    if (trim || number) {
	        addHandler(el, 'blur', '$forceUpdate()');
	    }
	}

	function text(el, dir) {
	    if (dir.value) {
	        addProp(el, 'textContent', "_s(".concat(dir.value, ")"), dir);
	    }
	}

	function html(el, dir) {
	    if (dir.value) {
	        addProp(el, 'innerHTML', "_s(".concat(dir.value, ")"), dir);
	    }
	}

	var directives = {
	    model: model,
	    text: text,
	    html: html
	};

	var baseOptions = {
	    expectHTML: true,
	    modules: modules,
	    directives: directives,
	    isPreTag: isPreTag,
	    isUnaryTag: isUnaryTag,
	    mustUseProp: mustUseProp,
	    canBeLeftOpenTag: canBeLeftOpenTag,
	    isReservedTag: isReservedTag,
	    getTagNamespace: getTagNamespace,
	    staticKeys: genStaticKeys$1(modules)
	};

	var isStaticKey;
	var isPlatformReservedTag$1;
	var genStaticKeysCached = cached(genStaticKeys);
	/**
	 * Goal of the optimizer: walk the generated template AST tree
	 * and detect sub-trees that are purely static, i.e. parts of
	 * the DOM that never needs to change.
	 *
	 * Once we detect these sub-trees, we can:
	 *
	 * 1. Hoist them into constants, so that we no longer need to
	 *    create fresh nodes for them on each re-render;
	 * 2. Completely skip them in the patching process.
	 */
	function optimize$1(root, options) {
	    if (!root)
	        return;
	    isStaticKey = genStaticKeysCached(options.staticKeys || '');
	    isPlatformReservedTag$1 = options.isReservedTag || no;
	    // first pass: mark all non-static nodes.
	    markStatic(root);
	    // second pass: mark static roots.
	    markStaticRoots(root, false);
	}
	function genStaticKeys(keys) {
	    return makeMap('type,tag,attrsList,attrsMap,plain,parent,children,attrs,start,end,rawAttrsMap' +
	        (keys ? ',' + keys : ''));
	}
	function markStatic(node) {
	    node.static = isStatic(node);
	    if (node.type === 1) {
	        // do not make component slot content static. this avoids
	        // 1. components not able to mutate slot nodes
	        // 2. static slot content fails for hot-reloading
	        if (!isPlatformReservedTag$1(node.tag) &&
	            node.tag !== 'slot' &&
	            node.attrsMap['inline-template'] == null) {
	            return;
	        }
	        for (var i = 0, l = node.children.length; i < l; i++) {
	            var child = node.children[i];
	            markStatic(child);
	            if (!child.static) {
	                node.static = false;
	            }
	        }
	        if (node.ifConditions) {
	            for (var i = 1, l = node.ifConditions.length; i < l; i++) {
	                var block = node.ifConditions[i].block;
	                markStatic(block);
	                if (!block.static) {
	                    node.static = false;
	                }
	            }
	        }
	    }
	}
	function markStaticRoots(node, isInFor) {
	    if (node.type === 1) {
	        if (node.static || node.once) {
	            node.staticInFor = isInFor;
	        }
	        // For a node to qualify as a static root, it should have children that
	        // are not just static text. Otherwise the cost of hoisting out will
	        // outweigh the benefits and it's better off to just always render it fresh.
	        if (node.static &&
	            node.children.length &&
	            !(node.children.length === 1 && node.children[0].type === 3)) {
	            node.staticRoot = true;
	            return;
	        }
	        else {
	            node.staticRoot = false;
	        }
	        if (node.children) {
	            for (var i = 0, l = node.children.length; i < l; i++) {
	                markStaticRoots(node.children[i], isInFor || !!node.for);
	            }
	        }
	        if (node.ifConditions) {
	            for (var i = 1, l = node.ifConditions.length; i < l; i++) {
	                markStaticRoots(node.ifConditions[i].block, isInFor);
	            }
	        }
	    }
	}
	function isStatic(node) {
	    if (node.type === 2) {
	        // expression
	        return false;
	    }
	    if (node.type === 3) {
	        // text
	        return true;
	    }
	    return !!(node.pre ||
	        (!node.hasBindings && // no dynamic bindings
	            !node.if &&
	            !node.for && // not v-if or v-for or v-else
	            !isBuiltInTag(node.tag) && // not a built-in
	            isPlatformReservedTag$1(node.tag) && // not a component
	            !isDirectChildOfTemplateFor(node) &&
	            Object.keys(node).every(isStaticKey)));
	}
	function isDirectChildOfTemplateFor(node) {
	    while (node.parent) {
	        node = node.parent;
	        if (node.tag !== 'template') {
	            return false;
	        }
	        if (node.for) {
	            return true;
	        }
	    }
	    return false;
	}

	var fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function(?:\s+[\w$]+)?\s*\(/;
	var fnInvokeRE = /\([^)]*?\);*$/;
	var simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/;
	// KeyboardEvent.keyCode aliases
	var keyCodes = {
	    esc: 27,
	    tab: 9,
	    enter: 13,
	    space: 32,
	    up: 38,
	    left: 37,
	    right: 39,
	    down: 40,
	    delete: [8, 46]
	};
	// KeyboardEvent.key aliases
	var keyNames = {
	    // #7880: IE11 and Edge use `Esc` for Escape key name.
	    esc: ['Esc', 'Escape'],
	    tab: 'Tab',
	    enter: 'Enter',
	    // #9112: IE11 uses `Spacebar` for Space key name.
	    space: [' ', 'Spacebar'],
	    // #7806: IE11 uses key names without `Arrow` prefix for arrow keys.
	    up: ['Up', 'ArrowUp'],
	    left: ['Left', 'ArrowLeft'],
	    right: ['Right', 'ArrowRight'],
	    down: ['Down', 'ArrowDown'],
	    // #9112: IE11 uses `Del` for Delete key name.
	    delete: ['Backspace', 'Delete', 'Del']
	};
	// #4868: modifiers that prevent the execution of the listener
	// need to explicitly return null so that we can determine whether to remove
	// the listener for .once
	var genGuard = function (condition) { return "if(".concat(condition, ")return null;"); };
	var modifierCode = {
	    stop: '$event.stopPropagation();',
	    prevent: '$event.preventDefault();',
	    self: genGuard("$event.target !== $event.currentTarget"),
	    ctrl: genGuard("!$event.ctrlKey"),
	    shift: genGuard("!$event.shiftKey"),
	    alt: genGuard("!$event.altKey"),
	    meta: genGuard("!$event.metaKey"),
	    left: genGuard("'button' in $event && $event.button !== 0"),
	    middle: genGuard("'button' in $event && $event.button !== 1"),
	    right: genGuard("'button' in $event && $event.button !== 2")
	};
	function genHandlers(events, isNative) {
	    var prefix = isNative ? 'nativeOn:' : 'on:';
	    var staticHandlers = "";
	    var dynamicHandlers = "";
	    for (var name_1 in events) {
	        var handlerCode = genHandler(events[name_1]);
	        //@ts-expect-error
	        if (events[name_1] && events[name_1].dynamic) {
	            dynamicHandlers += "".concat(name_1, ",").concat(handlerCode, ",");
	        }
	        else {
	            staticHandlers += "\"".concat(name_1, "\":").concat(handlerCode, ",");
	        }
	    }
	    staticHandlers = "{".concat(staticHandlers.slice(0, -1), "}");
	    if (dynamicHandlers) {
	        return prefix + "_d(".concat(staticHandlers, ",[").concat(dynamicHandlers.slice(0, -1), "])");
	    }
	    else {
	        return prefix + staticHandlers;
	    }
	}
	function genHandler(handler) {
	    if (!handler) {
	        return 'function(){}';
	    }
	    if (Array.isArray(handler)) {
	        return "[".concat(handler.map(function (handler) { return genHandler(handler); }).join(','), "]");
	    }
	    var isMethodPath = simplePathRE.test(handler.value);
	    var isFunctionExpression = fnExpRE.test(handler.value);
	    var isFunctionInvocation = simplePathRE.test(handler.value.replace(fnInvokeRE, ''));
	    if (!handler.modifiers) {
	        if (isMethodPath || isFunctionExpression) {
	            return handler.value;
	        }
	        return "function($event){".concat(isFunctionInvocation ? "return ".concat(handler.value) : handler.value, "}"); // inline statement
	    }
	    else {
	        var code = '';
	        var genModifierCode = '';
	        var keys = [];
	        var _loop_1 = function (key) {
	            if (modifierCode[key]) {
	                genModifierCode += modifierCode[key];
	                // left/right
	                if (keyCodes[key]) {
	                    keys.push(key);
	                }
	            }
	            else if (key === 'exact') {
	                var modifiers_1 = handler.modifiers;
	                genModifierCode += genGuard(['ctrl', 'shift', 'alt', 'meta']
	                    .filter(function (keyModifier) { return !modifiers_1[keyModifier]; })
	                    .map(function (keyModifier) { return "$event.".concat(keyModifier, "Key"); })
	                    .join('||'));
	            }
	            else {
	                keys.push(key);
	            }
	        };
	        for (var key in handler.modifiers) {
	            _loop_1(key);
	        }
	        if (keys.length) {
	            code += genKeyFilter(keys);
	        }
	        // Make sure modifiers like prevent and stop get executed after key filtering
	        if (genModifierCode) {
	            code += genModifierCode;
	        }
	        var handlerCode = isMethodPath
	            ? "return ".concat(handler.value, ".apply(null, arguments)")
	            : isFunctionExpression
	                ? "return (".concat(handler.value, ").apply(null, arguments)")
	                : isFunctionInvocation
	                    ? "return ".concat(handler.value)
	                    : handler.value;
	        return "function($event){".concat(code).concat(handlerCode, "}");
	    }
	}
	function genKeyFilter(keys) {
	    return (
	    // make sure the key filters only apply to KeyboardEvents
	    // #9441: can't use 'keyCode' in $event because Chrome autofill fires fake
	    // key events that do not have keyCode property...
	    "if(!$event.type.indexOf('key')&&" +
	        "".concat(keys.map(genFilterCode).join('&&'), ")return null;"));
	}
	function genFilterCode(key) {
	    var keyVal = parseInt(key, 10);
	    if (keyVal) {
	        return "$event.keyCode!==".concat(keyVal);
	    }
	    var keyCode = keyCodes[key];
	    var keyName = keyNames[key];
	    return ("_k($event.keyCode," +
	        "".concat(JSON.stringify(key), ",") +
	        "".concat(JSON.stringify(keyCode), ",") +
	        "$event.key," +
	        "".concat(JSON.stringify(keyName)) +
	        ")");
	}

	function on(el, dir) {
	    if (dir.modifiers) {
	        warn$2("v-on without argument does not support modifiers.");
	    }
	    el.wrapListeners = function (code) { return "_g(".concat(code, ",").concat(dir.value, ")"); };
	}

	function bind(el, dir) {
	    el.wrapData = function (code) {
	        return "_b(".concat(code, ",'").concat(el.tag, "',").concat(dir.value, ",").concat(dir.modifiers && dir.modifiers.prop ? 'true' : 'false').concat(dir.modifiers && dir.modifiers.sync ? ',true' : '', ")");
	    };
	}

	var baseDirectives = {
	    on: on,
	    bind: bind,
	    cloak: noop
	};

	var CodegenState = /** @class */ (function () {
	    function CodegenState(options) {
	        this.options = options;
	        this.warn = options.warn || baseWarn;
	        this.transforms = pluckModuleFunction(options.modules, 'transformCode');
	        this.dataGenFns = pluckModuleFunction(options.modules, 'genData');
	        this.directives = extend(extend({}, baseDirectives), options.directives);
	        var isReservedTag = options.isReservedTag || no;
	        this.maybeComponent = function (el) {
	            return !!el.component || !isReservedTag(el.tag);
	        };
	        this.onceId = 0;
	        this.staticRenderFns = [];
	        this.pre = false;
	    }
	    return CodegenState;
	}());
	function generate$1(ast, options) {
	    var state = new CodegenState(options);
	    // fix #11483, Root level <script> tags should not be rendered.
	    var code = ast
	        ? ast.tag === 'script'
	            ? 'null'
	            : genElement(ast, state)
	        : '_c("div")';
	    return {
	        render: "with(this){return ".concat(code, "}"),
	        staticRenderFns: state.staticRenderFns
	    };
	}
	function genElement(el, state) {
	    if (el.parent) {
	        el.pre = el.pre || el.parent.pre;
	    }
	    if (el.staticRoot && !el.staticProcessed) {
	        return genStatic(el, state);
	    }
	    else if (el.once && !el.onceProcessed) {
	        return genOnce(el, state);
	    }
	    else if (el.for && !el.forProcessed) {
	        return genFor(el, state);
	    }
	    else if (el.if && !el.ifProcessed) {
	        return genIf(el, state);
	    }
	    else if (el.tag === 'template' && !el.slotTarget && !state.pre) {
	        return genChildren(el, state) || 'void 0';
	    }
	    else if (el.tag === 'slot') {
	        return genSlot(el, state);
	    }
	    else {
	        // component or element
	        var code = void 0;
	        if (el.component) {
	            code = genComponent(el.component, el, state);
	        }
	        else {
	            var data = void 0;
	            var maybeComponent = state.maybeComponent(el);
	            if (!el.plain || (el.pre && maybeComponent)) {
	                data = genData(el, state);
	            }
	            var tag 
	            // check if this is a component in <script setup>
	            = void 0;
	            // check if this is a component in <script setup>
	            var bindings = state.options.bindings;
	            if (maybeComponent && bindings && bindings.__isScriptSetup !== false) {
	                tag = checkBindingType(bindings, el.tag);
	            }
	            if (!tag)
	                tag = "'".concat(el.tag, "'");
	            var children = el.inlineTemplate ? null : genChildren(el, state, true);
	            code = "_c(".concat(tag).concat(data ? ",".concat(data) : '' // data
	            ).concat(children ? ",".concat(children) : '' // children
	            , ")");
	        }
	        // module transforms
	        for (var i = 0; i < state.transforms.length; i++) {
	            code = state.transforms[i](el, code);
	        }
	        return code;
	    }
	}
	function checkBindingType(bindings, key) {
	    var camelName = camelize(key);
	    var PascalName = capitalize(camelName);
	    var checkType = function (type) {
	        if (bindings[key] === type) {
	            return key;
	        }
	        if (bindings[camelName] === type) {
	            return camelName;
	        }
	        if (bindings[PascalName] === type) {
	            return PascalName;
	        }
	    };
	    var fromConst = checkType("setup-const" /* BindingTypes.SETUP_CONST */) ||
	        checkType("setup-reactive-const" /* BindingTypes.SETUP_REACTIVE_CONST */);
	    if (fromConst) {
	        return fromConst;
	    }
	    var fromMaybeRef = checkType("setup-let" /* BindingTypes.SETUP_LET */) ||
	        checkType("setup-ref" /* BindingTypes.SETUP_REF */) ||
	        checkType("setup-maybe-ref" /* BindingTypes.SETUP_MAYBE_REF */);
	    if (fromMaybeRef) {
	        return fromMaybeRef;
	    }
	}
	// hoist static sub-trees out
	function genStatic(el, state) {
	    el.staticProcessed = true;
	    // Some elements (templates) need to behave differently inside of a v-pre
	    // node.  All pre nodes are static roots, so we can use this as a location to
	    // wrap a state change and reset it upon exiting the pre node.
	    var originalPreState = state.pre;
	    if (el.pre) {
	        state.pre = el.pre;
	    }
	    state.staticRenderFns.push("with(this){return ".concat(genElement(el, state), "}"));
	    state.pre = originalPreState;
	    return "_m(".concat(state.staticRenderFns.length - 1).concat(el.staticInFor ? ',true' : '', ")");
	}
	// v-once
	function genOnce(el, state) {
	    el.onceProcessed = true;
	    if (el.if && !el.ifProcessed) {
	        return genIf(el, state);
	    }
	    else if (el.staticInFor) {
	        var key = '';
	        var parent_1 = el.parent;
	        while (parent_1) {
	            if (parent_1.for) {
	                key = parent_1.key;
	                break;
	            }
	            parent_1 = parent_1.parent;
	        }
	        if (!key) {
	            state.warn("v-once can only be used inside v-for that is keyed. ", el.rawAttrsMap['v-once']);
	            return genElement(el, state);
	        }
	        return "_o(".concat(genElement(el, state), ",").concat(state.onceId++, ",").concat(key, ")");
	    }
	    else {
	        return genStatic(el, state);
	    }
	}
	function genIf(el, state, altGen, altEmpty) {
	    el.ifProcessed = true; // avoid recursion
	    return genIfConditions(el.ifConditions.slice(), state, altGen, altEmpty);
	}
	function genIfConditions(conditions, state, altGen, altEmpty) {
	    if (!conditions.length) {
	        return altEmpty || '_e()';
	    }
	    var condition = conditions.shift();
	    if (condition.exp) {
	        return "(".concat(condition.exp, ")?").concat(genTernaryExp(condition.block), ":").concat(genIfConditions(conditions, state, altGen, altEmpty));
	    }
	    else {
	        return "".concat(genTernaryExp(condition.block));
	    }
	    // v-if with v-once should generate code like (a)?_m(0):_m(1)
	    function genTernaryExp(el) {
	        return altGen
	            ? altGen(el, state)
	            : el.once
	                ? genOnce(el, state)
	                : genElement(el, state);
	    }
	}
	function genFor(el, state, altGen, altHelper) {
	    var exp = el.for;
	    var alias = el.alias;
	    var iterator1 = el.iterator1 ? ",".concat(el.iterator1) : '';
	    var iterator2 = el.iterator2 ? ",".concat(el.iterator2) : '';
	    if (state.maybeComponent(el) &&
	        el.tag !== 'slot' &&
	        el.tag !== 'template' &&
	        !el.key) {
	        state.warn("<".concat(el.tag, " v-for=\"").concat(alias, " in ").concat(exp, "\">: component lists rendered with ") +
	            "v-for should have explicit keys. " +
	            "See https://vuejs.org/guide/list.html#key for more info.", el.rawAttrsMap['v-for'], true /* tip */);
	    }
	    el.forProcessed = true; // avoid recursion
	    return ("".concat(altHelper || '_l', "((").concat(exp, "),") +
	        "function(".concat(alias).concat(iterator1).concat(iterator2, "){") +
	        "return ".concat((altGen || genElement)(el, state)) +
	        '})');
	}
	function genData(el, state) {
	    var data = '{';
	    // directives first.
	    // directives may mutate the el's other properties before they are generated.
	    var dirs = genDirectives(el, state);
	    if (dirs)
	        data += dirs + ',';
	    // key
	    if (el.key) {
	        data += "key:".concat(el.key, ",");
	    }
	    // ref
	    if (el.ref) {
	        data += "ref:".concat(el.ref, ",");
	    }
	    if (el.refInFor) {
	        data += "refInFor:true,";
	    }
	    // pre
	    if (el.pre) {
	        data += "pre:true,";
	    }
	    // record original tag name for components using "is" attribute
	    if (el.component) {
	        data += "tag:\"".concat(el.tag, "\",");
	    }
	    // module data generation functions
	    for (var i = 0; i < state.dataGenFns.length; i++) {
	        data += state.dataGenFns[i](el);
	    }
	    // attributes
	    if (el.attrs) {
	        data += "attrs:".concat(genProps(el.attrs), ",");
	    }
	    // DOM props
	    if (el.props) {
	        data += "domProps:".concat(genProps(el.props), ",");
	    }
	    // event handlers
	    if (el.events) {
	        data += "".concat(genHandlers(el.events, false), ",");
	    }
	    if (el.nativeEvents) {
	        data += "".concat(genHandlers(el.nativeEvents, true), ",");
	    }
	    // slot target
	    // only for non-scoped slots
	    if (el.slotTarget && !el.slotScope) {
	        data += "slot:".concat(el.slotTarget, ",");
	    }
	    // scoped slots
	    if (el.scopedSlots) {
	        data += "".concat(genScopedSlots(el, el.scopedSlots, state), ",");
	    }
	    // component v-model
	    if (el.model) {
	        data += "model:{value:".concat(el.model.value, ",callback:").concat(el.model.callback, ",expression:").concat(el.model.expression, "},");
	    }
	    // inline-template
	    if (el.inlineTemplate) {
	        var inlineTemplate = genInlineTemplate(el, state);
	        if (inlineTemplate) {
	            data += "".concat(inlineTemplate, ",");
	        }
	    }
	    data = data.replace(/,$/, '') + '}';
	    // v-bind dynamic argument wrap
	    // v-bind with dynamic arguments must be applied using the same v-bind object
	    // merge helper so that class/style/mustUseProp attrs are handled correctly.
	    if (el.dynamicAttrs) {
	        data = "_b(".concat(data, ",\"").concat(el.tag, "\",").concat(genProps(el.dynamicAttrs), ")");
	    }
	    // v-bind data wrap
	    if (el.wrapData) {
	        data = el.wrapData(data);
	    }
	    // v-on data wrap
	    if (el.wrapListeners) {
	        data = el.wrapListeners(data);
	    }
	    return data;
	}
	function genDirectives(el, state) {
	    var dirs = el.directives;
	    if (!dirs)
	        return;
	    var res = 'directives:[';
	    var hasRuntime = false;
	    var i, l, dir, needRuntime;
	    for (i = 0, l = dirs.length; i < l; i++) {
	        dir = dirs[i];
	        needRuntime = true;
	        var gen = state.directives[dir.name];
	        if (gen) {
	            // compile-time directive that manipulates AST.
	            // returns true if it also needs a runtime counterpart.
	            needRuntime = !!gen(el, dir, state.warn);
	        }
	        if (needRuntime) {
	            hasRuntime = true;
	            res += "{name:\"".concat(dir.name, "\",rawName:\"").concat(dir.rawName, "\"").concat(dir.value
	                ? ",value:(".concat(dir.value, "),expression:").concat(JSON.stringify(dir.value))
	                : '').concat(dir.arg ? ",arg:".concat(dir.isDynamicArg ? dir.arg : "\"".concat(dir.arg, "\"")) : '').concat(dir.modifiers ? ",modifiers:".concat(JSON.stringify(dir.modifiers)) : '', "},");
	        }
	    }
	    if (hasRuntime) {
	        return res.slice(0, -1) + ']';
	    }
	}
	function genInlineTemplate(el, state) {
	    var ast = el.children[0];
	    if ((el.children.length !== 1 || ast.type !== 1)) {
	        state.warn('Inline-template components must have exactly one child element.', { start: el.start });
	    }
	    if (ast && ast.type === 1) {
	        var inlineRenderFns = generate$1(ast, state.options);
	        return "inlineTemplate:{render:function(){".concat(inlineRenderFns.render, "},staticRenderFns:[").concat(inlineRenderFns.staticRenderFns
	            .map(function (code) { return "function(){".concat(code, "}"); })
	            .join(','), "]}");
	    }
	}
	function genScopedSlots(el, slots, state) {
	    // by default scoped slots are considered "stable", this allows child
	    // components with only scoped slots to skip forced updates from parent.
	    // but in some cases we have to bail-out of this optimization
	    // for example if the slot contains dynamic names, has v-if or v-for on them...
	    var needsForceUpdate = el.for ||
	        Object.keys(slots).some(function (key) {
	            var slot = slots[key];
	            return (slot.slotTargetDynamic || slot.if || slot.for || containsSlotChild(slot) // is passing down slot from parent which may be dynamic
	            );
	        });
	    // #9534: if a component with scoped slots is inside a conditional branch,
	    // it's possible for the same component to be reused but with different
	    // compiled slot content. To avoid that, we generate a unique key based on
	    // the generated code of all the slot contents.
	    var needsKey = !!el.if;
	    // OR when it is inside another scoped slot or v-for (the reactivity may be
	    // disconnected due to the intermediate scope variable)
	    // #9438, #9506
	    // TODO: this can be further optimized by properly analyzing in-scope bindings
	    // and skip force updating ones that do not actually use scope variables.
	    if (!needsForceUpdate) {
	        var parent_2 = el.parent;
	        while (parent_2) {
	            if ((parent_2.slotScope && parent_2.slotScope !== emptySlotScopeToken) ||
	                parent_2.for) {
	                needsForceUpdate = true;
	                break;
	            }
	            if (parent_2.if) {
	                needsKey = true;
	            }
	            parent_2 = parent_2.parent;
	        }
	    }
	    var generatedSlots = Object.keys(slots)
	        .map(function (key) { return genScopedSlot(slots[key], state); })
	        .join(',');
	    return "scopedSlots:_u([".concat(generatedSlots, "]").concat(needsForceUpdate ? ",null,true" : "").concat(!needsForceUpdate && needsKey ? ",null,false,".concat(hash(generatedSlots)) : "", ")");
	}
	function hash(str) {
	    var hash = 5381;
	    var i = str.length;
	    while (i) {
	        hash = (hash * 33) ^ str.charCodeAt(--i);
	    }
	    return hash >>> 0;
	}
	function containsSlotChild(el) {
	    if (el.type === 1) {
	        if (el.tag === 'slot') {
	            return true;
	        }
	        return el.children.some(containsSlotChild);
	    }
	    return false;
	}
	function genScopedSlot(el, state) {
	    var isLegacySyntax = el.attrsMap['slot-scope'];
	    if (el.if && !el.ifProcessed && !isLegacySyntax) {
	        return genIf(el, state, genScopedSlot, "null");
	    }
	    if (el.for && !el.forProcessed) {
	        return genFor(el, state, genScopedSlot);
	    }
	    var slotScope = el.slotScope === emptySlotScopeToken ? "" : String(el.slotScope);
	    var fn = "function(".concat(slotScope, "){") +
	        "return ".concat(el.tag === 'template'
	            ? el.if && isLegacySyntax
	                ? "(".concat(el.if, ")?").concat(genChildren(el, state) || 'undefined', ":undefined")
	                : genChildren(el, state) || 'undefined'
	            : genElement(el, state), "}");
	    // reverse proxy v-slot without scope on this.$slots
	    var reverseProxy = slotScope ? "" : ",proxy:true";
	    return "{key:".concat(el.slotTarget || "\"default\"", ",fn:").concat(fn).concat(reverseProxy, "}");
	}
	function genChildren(el, state, checkSkip, altGenElement, altGenNode) {
	    var children = el.children;
	    if (children.length) {
	        var el_1 = children[0];
	        // optimize single v-for
	        if (children.length === 1 &&
	            el_1.for &&
	            el_1.tag !== 'template' &&
	            el_1.tag !== 'slot') {
	            var normalizationType_1 = checkSkip
	                ? state.maybeComponent(el_1)
	                    ? ",1"
	                    : ",0"
	                : "";
	            return "".concat((altGenElement || genElement)(el_1, state)).concat(normalizationType_1);
	        }
	        var normalizationType = checkSkip
	            ? getNormalizationType(children, state.maybeComponent)
	            : 0;
	        var gen_1 = altGenNode || genNode;
	        return "[".concat(children.map(function (c) { return gen_1(c, state); }).join(','), "]").concat(normalizationType ? ",".concat(normalizationType) : '');
	    }
	}
	// determine the normalization needed for the children array.
	// 0: no normalization needed
	// 1: simple normalization needed (possible 1-level deep nested array)
	// 2: full normalization needed
	function getNormalizationType(children, maybeComponent) {
	    var res = 0;
	    for (var i = 0; i < children.length; i++) {
	        var el = children[i];
	        if (el.type !== 1) {
	            continue;
	        }
	        if (needsNormalization(el) ||
	            (el.ifConditions &&
	                el.ifConditions.some(function (c) { return needsNormalization(c.block); }))) {
	            res = 2;
	            break;
	        }
	        if (maybeComponent(el) ||
	            (el.ifConditions && el.ifConditions.some(function (c) { return maybeComponent(c.block); }))) {
	            res = 1;
	        }
	    }
	    return res;
	}
	function needsNormalization(el) {
	    return el.for !== undefined || el.tag === 'template' || el.tag === 'slot';
	}
	function genNode(node, state) {
	    if (node.type === 1) {
	        return genElement(node, state);
	    }
	    else if (node.type === 3 && node.isComment) {
	        return genComment(node);
	    }
	    else {
	        return genText(node);
	    }
	}
	function genText(text) {
	    return "_v(".concat(text.type === 2
	        ? text.expression // no need for () because already wrapped in _s()
	        : transformSpecialNewlines(JSON.stringify(text.text)), ")");
	}
	function genComment(comment) {
	    return "_e(".concat(JSON.stringify(comment.text), ")");
	}
	function genSlot(el, state) {
	    var slotName = el.slotName || '"default"';
	    var children = genChildren(el, state);
	    var res = "_t(".concat(slotName).concat(children ? ",function(){return ".concat(children, "}") : '');
	    var attrs = el.attrs || el.dynamicAttrs
	        ? genProps((el.attrs || []).concat(el.dynamicAttrs || []).map(function (attr) { return ({
	            // slot props are camelized
	            name: camelize(attr.name),
	            value: attr.value,
	            dynamic: attr.dynamic
	        }); }))
	        : null;
	    var bind = el.attrsMap['v-bind'];
	    if ((attrs || bind) && !children) {
	        res += ",null";
	    }
	    if (attrs) {
	        res += ",".concat(attrs);
	    }
	    if (bind) {
	        res += "".concat(attrs ? '' : ',null', ",").concat(bind);
	    }
	    return res + ')';
	}
	// componentName is el.component, take it as argument to shun flow's pessimistic refinement
	function genComponent(componentName, el, state) {
	    var children = el.inlineTemplate ? null : genChildren(el, state, true);
	    return "_c(".concat(componentName, ",").concat(genData(el, state)).concat(children ? ",".concat(children) : '', ")");
	}
	function genProps(props) {
	    var staticProps = "";
	    var dynamicProps = "";
	    for (var i = 0; i < props.length; i++) {
	        var prop = props[i];
	        var value = transformSpecialNewlines(prop.value);
	        if (prop.dynamic) {
	            dynamicProps += "".concat(prop.name, ",").concat(value, ",");
	        }
	        else {
	            staticProps += "\"".concat(prop.name, "\":").concat(value, ",");
	        }
	    }
	    staticProps = "{".concat(staticProps.slice(0, -1), "}");
	    if (dynamicProps) {
	        return "_d(".concat(staticProps, ",[").concat(dynamicProps.slice(0, -1), "])");
	    }
	    else {
	        return staticProps;
	    }
	}
	// #3895, #4268
	function transformSpecialNewlines(text) {
	    return text.replace(/\u2028/g, '\\u2028').replace(/\u2029/g, '\\u2029');
	}

	// these keywords should not appear inside expressions, but operators like
	// typeof, instanceof and in are allowed
	var prohibitedKeywordRE = new RegExp('\\b' +
	    ('do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
	        'super,throw,while,yield,delete,export,import,return,switch,default,' +
	        'extends,finally,continue,debugger,function,arguments')
	        .split(',')
	        .join('\\b|\\b') +
	    '\\b');
	// these unary operators should not be used as property/method names
	var unaryOperatorsRE = new RegExp('\\b' +
	    'delete,typeof,void'.split(',').join('\\s*\\([^\\)]*\\)|\\b') +
	    '\\s*\\([^\\)]*\\)');
	// strip strings in expressions
	var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;
	// detect problematic expressions in a template
	function detectErrors(ast, warn) {
	    if (ast) {
	        checkNode(ast, warn);
	    }
	}
	function checkNode(node, warn) {
	    if (node.type === 1) {
	        for (var name_1 in node.attrsMap) {
	            if (dirRE.test(name_1)) {
	                var value = node.attrsMap[name_1];
	                if (value) {
	                    var range = node.rawAttrsMap[name_1];
	                    if (name_1 === 'v-for') {
	                        checkFor(node, "v-for=\"".concat(value, "\""), warn, range);
	                    }
	                    else if (name_1 === 'v-slot' || name_1[0] === '#') {
	                        checkFunctionParameterExpression(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
	                    }
	                    else if (onRE.test(name_1)) {
	                        checkEvent(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
	                    }
	                    else {
	                        checkExpression(value, "".concat(name_1, "=\"").concat(value, "\""), warn, range);
	                    }
	                }
	            }
	        }
	        if (node.children) {
	            for (var i = 0; i < node.children.length; i++) {
	                checkNode(node.children[i], warn);
	            }
	        }
	    }
	    else if (node.type === 2) {
	        checkExpression(node.expression, node.text, warn, node);
	    }
	}
	function checkEvent(exp, text, warn, range) {
	    var stripped = exp.replace(stripStringRE, '');
	    var keywordMatch = stripped.match(unaryOperatorsRE);
	    if (keywordMatch && stripped.charAt(keywordMatch.index - 1) !== '$') {
	        warn("avoid using JavaScript unary operator as property name: " +
	            "\"".concat(keywordMatch[0], "\" in expression ").concat(text.trim()), range);
	    }
	    checkExpression(exp, text, warn, range);
	}
	function checkFor(node, text, warn, range) {
	    checkExpression(node.for || '', text, warn, range);
	    checkIdentifier(node.alias, 'v-for alias', text, warn, range);
	    checkIdentifier(node.iterator1, 'v-for iterator', text, warn, range);
	    checkIdentifier(node.iterator2, 'v-for iterator', text, warn, range);
	}
	function checkIdentifier(ident, type, text, warn, range) {
	    if (typeof ident === 'string') {
	        try {
	            new Function("var ".concat(ident, "=_"));
	        }
	        catch (e) {
	            warn("invalid ".concat(type, " \"").concat(ident, "\" in expression: ").concat(text.trim()), range);
	        }
	    }
	}
	function checkExpression(exp, text, warn, range) {
	    try {
	        new Function("return ".concat(exp));
	    }
	    catch (e) {
	        var keywordMatch = exp
	            .replace(stripStringRE, '')
	            .match(prohibitedKeywordRE);
	        if (keywordMatch) {
	            warn("avoid using JavaScript keyword as property name: " +
	                "\"".concat(keywordMatch[0], "\"\n  Raw expression: ").concat(text.trim()), range);
	        }
	        else {
	            warn("invalid expression: ".concat(e.message, " in\n\n") +
	                "    ".concat(exp, "\n\n") +
	                "  Raw expression: ".concat(text.trim(), "\n"), range);
	        }
	    }
	}
	function checkFunctionParameterExpression(exp, text, warn, range) {
	    try {
	        new Function(exp, '');
	    }
	    catch (e) {
	        warn("invalid function parameter expression: ".concat(e.message, " in\n\n") +
	            "    ".concat(exp, "\n\n") +
	            "  Raw expression: ".concat(text.trim(), "\n"), range);
	    }
	}

	var range = 2;
	function generateCodeFrame(source, start, end) {
	    if (start === void 0) { start = 0; }
	    if (end === void 0) { end = source.length; }
	    var lines = source.split(/\r?\n/);
	    var count = 0;
	    var res = [];
	    for (var i = 0; i < lines.length; i++) {
	        count += lines[i].length + 1;
	        if (count >= start) {
	            for (var j = i - range; j <= i + range || end > count; j++) {
	                if (j < 0 || j >= lines.length)
	                    continue;
	                res.push("".concat(j + 1).concat(repeat(" ", 3 - String(j + 1).length), "|  ").concat(lines[j]));
	                var lineLength = lines[j].length;
	                if (j === i) {
	                    // push underline
	                    var pad = start - (count - lineLength) + 1;
	                    var length_1 = end > count ? lineLength - pad : end - start;
	                    res.push("   |  " + repeat(" ", pad) + repeat("^", length_1));
	                }
	                else if (j > i) {
	                    if (end > count) {
	                        var length_2 = Math.min(end - count, lineLength);
	                        res.push("   |  " + repeat("^", length_2));
	                    }
	                    count += lineLength + 1;
	                }
	            }
	            break;
	        }
	    }
	    return res.join('\n');
	}
	function repeat(str, n) {
	    var result = '';
	    if (n > 0) {
	        // eslint-disable-next-line no-constant-condition
	        while (true) {
	            // eslint-disable-line
	            if (n & 1)
	                result += str;
	            n >>>= 1;
	            if (n <= 0)
	                break;
	            str += str;
	        }
	    }
	    return result;
	}

	function createFunction(code, errors) {
	    try {
	        return new Function(code);
	    }
	    catch (err) {
	        errors.push({ err: err, code: code });
	        return noop;
	    }
	}
	function createCompileToFunctionFn(compile) {
	    var cache = Object.create(null);
	    return function compileToFunctions(template, options, vm) {
	        options = extend({}, options);
	        var warn = options.warn || warn$2;
	        delete options.warn;
	        /* istanbul ignore if */
	        {
	            // detect possible CSP restriction
	            try {
	                new Function('return 1');
	            }
	            catch (e) {
	                if (e.toString().match(/unsafe-eval|CSP/)) {
	                    warn('It seems you are using the standalone build of Vue.js in an ' +
	                        'environment with Content Security Policy that prohibits unsafe-eval. ' +
	                        'The template compiler cannot work in this environment. Consider ' +
	                        'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
	                        'templates into render functions.');
	                }
	            }
	        }
	        // check cache
	        var key = options.delimiters
	            ? String(options.delimiters) + template
	            : template;
	        if (cache[key]) {
	            return cache[key];
	        }
	        // compile
	        var compiled = compile(template, options);
	        // check compilation errors/tips
	        {
	            if (compiled.errors && compiled.errors.length) {
	                if (options.outputSourceRange) {
	                    compiled.errors.forEach(function (e) {
	                        warn("Error compiling template:\n\n".concat(e.msg, "\n\n") +
	                            generateCodeFrame(template, e.start, e.end), vm);
	                    });
	                }
	                else {
	                    warn("Error compiling template:\n\n".concat(template, "\n\n") +
	                        compiled.errors.map(function (e) { return "- ".concat(e); }).join('\n') +
	                        '\n', vm);
	                }
	            }
	            if (compiled.tips && compiled.tips.length) {
	                if (options.outputSourceRange) {
	                    compiled.tips.forEach(function (e) { return tip(e.msg, vm); });
	                }
	                else {
	                    compiled.tips.forEach(function (msg) { return tip(msg, vm); });
	                }
	            }
	        }
	        // turn code into functions
	        var res = {};
	        var fnGenErrors = [];
	        res.render = createFunction(compiled.render, fnGenErrors);
	        res.staticRenderFns = compiled.staticRenderFns.map(function (code) {
	            return createFunction(code, fnGenErrors);
	        });
	        // check function generation errors.
	        // this should only happen if there is a bug in the compiler itself.
	        // mostly for codegen development use
	        /* istanbul ignore if */
	        {
	            if ((!compiled.errors || !compiled.errors.length) && fnGenErrors.length) {
	                warn("Failed to generate render function:\n\n" +
	                    fnGenErrors
	                        .map(function (_a) {
	                        var err = _a.err, code = _a.code;
	                        return "".concat(err.toString(), " in\n\n").concat(code, "\n");
	                    })
	                        .join('\n'), vm);
	            }
	        }
	        return (cache[key] = res);
	    };
	}

	function createCompilerCreator(baseCompile) {
	    return function createCompiler(baseOptions) {
	        function compile(template, options) {
	            var finalOptions = Object.create(baseOptions);
	            var errors = [];
	            var tips = [];
	            var warn = function (msg, range, tip) {
	                (tip ? tips : errors).push(msg);
	            };
	            if (options) {
	                if (options.outputSourceRange) {
	                    // $flow-disable-line
	                    var leadingSpaceLength_1 = template.match(/^\s*/)[0].length;
	                    warn = function (msg, range, tip) {
	                        var data = typeof msg === 'string' ? { msg: msg } : msg;
	                        if (range) {
	                            if (range.start != null) {
	                                data.start = range.start + leadingSpaceLength_1;
	                            }
	                            if (range.end != null) {
	                                data.end = range.end + leadingSpaceLength_1;
	                            }
	                        }
	                        (tip ? tips : errors).push(data);
	                    };
	                }
	                // merge custom modules
	                if (options.modules) {
	                    finalOptions.modules = (baseOptions.modules || []).concat(options.modules);
	                }
	                // merge custom directives
	                if (options.directives) {
	                    finalOptions.directives = extend(Object.create(baseOptions.directives || null), options.directives);
	                }
	                // copy other options
	                for (var key in options) {
	                    if (key !== 'modules' && key !== 'directives') {
	                        finalOptions[key] = options[key];
	                    }
	                }
	            }
	            finalOptions.warn = warn;
	            var compiled = baseCompile(template.trim(), finalOptions);
	            {
	                detectErrors(compiled.ast, warn);
	            }
	            compiled.errors = errors;
	            compiled.tips = tips;
	            return compiled;
	        }
	        return {
	            compile: compile,
	            compileToFunctions: createCompileToFunctionFn(compile)
	        };
	    };
	}

	// `createCompilerCreator` allows creating compilers that use alternative
	// parser/optimizer/codegen, e.g the SSR optimizing compiler.
	// Here we just export a default compiler using the default parts.
	var createCompiler$1 = createCompilerCreator(function baseCompile(template, options) {
	    var ast = parse(template.trim(), options);
	    if (options.optimize !== false) {
	        optimize$1(ast, options);
	    }
	    var code = generate$1(ast, options);
	    return {
	        ast: ast,
	        render: code.render,
	        staticRenderFns: code.staticRenderFns
	    };
	});

	var _a$1 = createCompiler$1(baseOptions), compile$1 = _a$1.compile, compileToFunctions$1 = _a$1.compileToFunctions;

	var isAttr = makeMap('accept,accept-charset,accesskey,action,align,alt,async,autocomplete,' +
	    'autofocus,autoplay,autosave,bgcolor,border,buffered,challenge,charset,' +
	    'checked,cite,class,code,codebase,color,cols,colspan,content,' +
	    'contenteditable,contextmenu,controls,coords,data,datetime,default,' +
	    'defer,dir,dirname,disabled,download,draggable,dropzone,enctype,for,' +
	    'form,formaction,headers,height,hidden,high,href,hreflang,http-equiv,' +
	    'icon,id,ismap,itemprop,keytype,kind,label,lang,language,list,loop,low,' +
	    'manifest,max,maxlength,media,method,GET,POST,min,multiple,email,file,' +
	    'muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,' +
	    'preload,radiogroup,readonly,rel,required,reversed,rows,rowspan,sandbox,' +
	    'scope,scoped,seamless,selected,shape,size,type,text,password,sizes,span,' +
	    'spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,' +
	    'target,title,usemap,value,width,wrap');
	/* istanbul ignore next */
	var isRenderableAttr = function (name) {
	    return (isAttr(name) || name.indexOf('data-') === 0 || name.indexOf('aria-') === 0);
	};
	var propsToAttrMap = {
	    acceptCharset: 'accept-charset',
	    className: 'class',
	    htmlFor: 'for',
	    httpEquiv: 'http-equiv'
	};
	var ESC = {
	    '<': '&lt;',
	    '>': '&gt;',
	    '"': '&quot;',
	    '&': '&amp;'
	};
	function escape(s) {
	    return s.replace(/[<>"&]/g, escapeChar);
	}
	function escapeChar(a) {
	    return ESC[a] || a;
	}

	var plainStringRE = /^"(?:[^"\\]|\\.)*"$|^'(?:[^'\\]|\\.)*'$/;
	// let the model AST transform translate v-model into appropriate
	// props bindings
	function applyModelTransform(el, state) {
	    if (el.directives) {
	        for (var i = 0; i < el.directives.length; i++) {
	            var dir = el.directives[i];
	            if (dir.name === 'model') {
	                state.directives.model(el, dir, state.warn);
	                // remove value for textarea as its converted to text
	                if (el.tag === 'textarea' && el.props) {
	                    el.props = el.props.filter(function (p) { return p.name !== 'value'; });
	                }
	                break;
	            }
	        }
	    }
	}
	function genAttrSegments(attrs) {
	    return attrs.map(function (_a) {
	        var name = _a.name, value = _a.value;
	        return genAttrSegment(name, value);
	    });
	}
	function genDOMPropSegments(props, attrs) {
	    var segments = [];
	    props.forEach(function (_a) {
	        var name = _a.name, value = _a.value;
	        name = propsToAttrMap[name] || name.toLowerCase();
	        if (isRenderableAttr(name) &&
	            !(attrs && attrs.some(function (a) { return a.name === name; }))) {
	            segments.push(genAttrSegment(name, value));
	        }
	    });
	    return segments;
	}
	function genAttrSegment(name, value) {
	    if (plainStringRE.test(value)) {
	        // force double quote
	        value = value.replace(/^'|'$/g, '"');
	        // force enumerated attr to "true"
	        if (isEnumeratedAttr(name) && value !== "\"false\"") {
	            value = "\"true\"";
	        }
	        return {
	            type: RAW,
	            value: isBooleanAttr(name)
	                ? " ".concat(name, "=\"").concat(name, "\"")
	                : value === '""'
	                    ? " ".concat(name)
	                    : " ".concat(name, "=\"").concat(JSON.parse(value), "\"")
	        };
	    }
	    else {
	        return {
	            type: EXPRESSION,
	            value: "_ssrAttr(".concat(JSON.stringify(name), ",").concat(value, ")")
	        };
	    }
	}
	function genClassSegments(staticClass, classBinding) {
	    if (staticClass && !classBinding) {
	        return [{ type: RAW, value: " class=\"".concat(JSON.parse(staticClass), "\"") }];
	    }
	    else {
	        return [
	            {
	                type: EXPRESSION,
	                value: "_ssrClass(".concat(staticClass || 'null', ",").concat(classBinding || 'null', ")")
	            }
	        ];
	    }
	}
	function genStyleSegments(staticStyle, parsedStaticStyle, styleBinding, vShowExpression) {
	    if (staticStyle && !styleBinding && !vShowExpression) {
	        return [{ type: RAW, value: " style=".concat(JSON.stringify(staticStyle)) }];
	    }
	    else {
	        return [
	            {
	                type: EXPRESSION,
	                value: "_ssrStyle(".concat(parsedStaticStyle || 'null', ",").concat(styleBinding || 'null', ", ").concat(vShowExpression
	                    ? "{ display: (".concat(vShowExpression, ") ? '' : 'none' }")
	                    : 'null', ")")
	            }
	        ];
	    }
	}

	/**
	 * In SSR, the vdom tree is generated only once and never patched, so
	 * we can optimize most element / trees into plain string render functions.
	 * The SSR optimizer walks the AST tree to detect optimizable elements and trees.
	 *
	 * The criteria for SSR optimizability is quite a bit looser than static tree
	 * detection (which is designed for client re-render). In SSR we bail only for
	 * components/slots/custom directives.
	 */
	// optimizability constants
	var optimizability = {
	    FALSE: 0,
	    FULL: 1,
	    SELF: 2,
	    CHILDREN: 3,
	    PARTIAL: 4 // self un-optimizable with some un-optimizable children
	};
	var isPlatformReservedTag;
	function optimize(root, options) {
	    if (!root)
	        return;
	    isPlatformReservedTag = options.isReservedTag || no;
	    walk(root, true);
	}
	function walk(node, isRoot) {
	    if (isUnOptimizableTree(node)) {
	        node.ssrOptimizability = optimizability.FALSE;
	        return;
	    }
	    // root node or nodes with custom directives should always be a VNode
	    var selfUnoptimizable = isRoot || hasCustomDirective(node);
	    var check = function (child) {
	        if (child.ssrOptimizability !== optimizability.FULL) {
	            node.ssrOptimizability = selfUnoptimizable
	                ? optimizability.PARTIAL
	                : optimizability.SELF;
	        }
	    };
	    if (selfUnoptimizable) {
	        node.ssrOptimizability = optimizability.CHILDREN;
	    }
	    if (node.type === 1) {
	        for (var i = 0, l = node.children.length; i < l; i++) {
	            var child = node.children[i];
	            walk(child);
	            check(child);
	        }
	        if (node.ifConditions) {
	            for (var i = 1, l = node.ifConditions.length; i < l; i++) {
	                var block = node.ifConditions[i].block;
	                walk(block, isRoot);
	                check(block);
	            }
	        }
	        if (node.ssrOptimizability == null ||
	            (!isRoot && (node.attrsMap['v-html'] || node.attrsMap['v-text']))) {
	            node.ssrOptimizability = optimizability.FULL;
	        }
	        else {
	            node.children = optimizeSiblings(node);
	        }
	    }
	    else {
	        node.ssrOptimizability = optimizability.FULL;
	    }
	}
	function optimizeSiblings(el) {
	    var children = el.children;
	    var optimizedChildren = [];
	    var currentOptimizableGroup = [];
	    var pushGroup = function () {
	        if (currentOptimizableGroup.length) {
	            optimizedChildren.push({
	                type: 1,
	                parent: el,
	                tag: 'template',
	                attrsList: [],
	                attrsMap: {},
	                rawAttrsMap: {},
	                children: currentOptimizableGroup,
	                ssrOptimizability: optimizability.FULL
	            });
	        }
	        currentOptimizableGroup = [];
	    };
	    for (var i = 0; i < children.length; i++) {
	        var c = children[i];
	        if (c.ssrOptimizability === optimizability.FULL) {
	            currentOptimizableGroup.push(c);
	        }
	        else {
	            // wrap fully-optimizable adjacent siblings inside a template tag
	            // so that they can be optimized into a single ssrNode by codegen
	            pushGroup();
	            optimizedChildren.push(c);
	        }
	    }
	    pushGroup();
	    return optimizedChildren;
	}
	function isUnOptimizableTree(node) {
	    if (node.type === 2 || node.type === 3) {
	        // text or expression
	        return false;
	    }
	    return (isBuiltInTag(node.tag) || // built-in (slot, component)
	        !isPlatformReservedTag(node.tag) || // custom component
	        !!node.component || // "is" component
	        isSelectWithModel(node) // <select v-model> requires runtime inspection
	    );
	}
	var isBuiltInDir = makeMap('text,html,show,on,bind,model,pre,cloak,once');
	function hasCustomDirective(node) {
	    return (node.type === 1 &&
	        node.directives &&
	        node.directives.some(function (d) { return !isBuiltInDir(d.name); }));
	}
	// <select v-model> cannot be optimized because it requires a runtime check
	// to determine proper selected option
	function isSelectWithModel(node) {
	    return (node.type === 1 &&
	        node.tag === 'select' &&
	        node.directives != null &&
	        node.directives.some(function (d) { return d.name === 'model'; }));
	}

	// The SSR codegen is essentially extending the default codegen to handle
	// segment types
	var RAW = 0;
	var INTERPOLATION = 1;
	var EXPRESSION = 2;
	function generate(ast, options) {
	    var state = new CodegenState(options);
	    var code = ast ? genSSRElement(ast, state) : '_c("div")';
	    return {
	        render: "with(this){return ".concat(code, "}"),
	        staticRenderFns: state.staticRenderFns
	    };
	}
	function genSSRElement(el, state) {
	    if (el.for && !el.forProcessed) {
	        return genFor(el, state, genSSRElement);
	    }
	    else if (el.if && !el.ifProcessed) {
	        return genIf(el, state, genSSRElement);
	    }
	    else if (el.tag === 'template' && !el.slotTarget) {
	        return el.ssrOptimizability === optimizability.FULL
	            ? genChildrenAsStringNode(el, state)
	            : genSSRChildren(el, state) || 'void 0';
	    }
	    switch (el.ssrOptimizability) {
	        case optimizability.FULL:
	            // stringify whole tree
	            return genStringElement(el, state);
	        case optimizability.SELF:
	            // stringify self and check children
	            return genStringElementWithChildren(el, state);
	        case optimizability.CHILDREN:
	            // generate self as VNode and stringify children
	            return genNormalElement(el, state, true);
	        case optimizability.PARTIAL:
	            // generate self as VNode and check children
	            return genNormalElement(el, state, false);
	        default:
	            // bail whole tree
	            return genElement(el, state);
	    }
	}
	function genNormalElement(el, state, stringifyChildren) {
	    var data = el.plain ? undefined : genData(el, state);
	    var children = stringifyChildren
	        ? "[".concat(genChildrenAsStringNode(el, state), "]")
	        : genSSRChildren(el, state, true);
	    return "_c('".concat(el.tag, "'").concat(data ? ",".concat(data) : '').concat(children ? ",".concat(children) : '', ")");
	}
	function genSSRChildren(el, state, checkSkip) {
	    return genChildren(el, state, checkSkip, genSSRElement, genSSRNode);
	}
	function genSSRNode(el, state) {
	    return el.type === 1 ? genSSRElement(el, state) : genText(el);
	}
	function genChildrenAsStringNode(el, state) {
	    return el.children.length
	        ? "_ssrNode(".concat(flattenSegments(childrenToSegments(el, state)), ")")
	        : '';
	}
	function genStringElement(el, state) {
	    return "_ssrNode(".concat(elementToString(el, state), ")");
	}
	function genStringElementWithChildren(el, state) {
	    var children = genSSRChildren(el, state, true);
	    return "_ssrNode(".concat(flattenSegments(elementToOpenTagSegments(el, state)), ",\"</").concat(el.tag, ">\"").concat(children ? ",".concat(children) : '', ")");
	}
	function elementToString(el, state) {
	    return "(".concat(flattenSegments(elementToSegments(el, state)), ")");
	}
	function elementToSegments(el, state) {
	    // v-for / v-if
	    if (el.for && !el.forProcessed) {
	        el.forProcessed = true;
	        return [
	            {
	                type: EXPRESSION,
	                value: genFor(el, state, elementToString, '_ssrList')
	            }
	        ];
	    }
	    else if (el.if && !el.ifProcessed) {
	        el.ifProcessed = true;
	        return [
	            {
	                type: EXPRESSION,
	                value: genIf(el, state, elementToString, '"<!---->"')
	            }
	        ];
	    }
	    else if (el.tag === 'template') {
	        return childrenToSegments(el, state);
	    }
	    var openSegments = elementToOpenTagSegments(el, state);
	    var childrenSegments = childrenToSegments(el, state);
	    var isUnaryTag = state.options.isUnaryTag;
	    var close = isUnaryTag && isUnaryTag(el.tag)
	        ? []
	        : [{ type: RAW, value: "</".concat(el.tag, ">") }];
	    return openSegments.concat(childrenSegments, close);
	}
	function elementToOpenTagSegments(el, state) {
	    applyModelTransform(el, state);
	    var binding;
	    var segments = [{ type: RAW, value: "<".concat(el.tag) }];
	    // attrs
	    if (el.attrs) {
	        segments.push.apply(segments, genAttrSegments(el.attrs));
	    }
	    // domProps
	    if (el.props) {
	        segments.push.apply(segments, genDOMPropSegments(el.props, el.attrs));
	    }
	    // v-bind="object"
	    if ((binding = el.attrsMap['v-bind'])) {
	        segments.push({ type: EXPRESSION, value: "_ssrAttrs(".concat(binding, ")") });
	    }
	    // v-bind.prop="object"
	    if ((binding = el.attrsMap['v-bind.prop'])) {
	        segments.push({ type: EXPRESSION, value: "_ssrDOMProps(".concat(binding, ")") });
	    }
	    // class
	    if (el.staticClass || el.classBinding) {
	        segments.push.apply(segments, genClassSegments(el.staticClass, el.classBinding));
	    }
	    // style & v-show
	    if (el.staticStyle || el.styleBinding || el.attrsMap['v-show']) {
	        segments.push.apply(segments, genStyleSegments(el.attrsMap.style, el.staticStyle, el.styleBinding, el.attrsMap['v-show']));
	    }
	    // _scopedId
	    if (state.options.scopeId) {
	        segments.push({ type: RAW, value: " ".concat(state.options.scopeId) });
	    }
	    segments.push({ type: RAW, value: ">" });
	    return segments;
	}
	function childrenToSegments(el, state) {
	    var binding;
	    if ((binding = el.attrsMap['v-html'])) {
	        return [{ type: EXPRESSION, value: "_s(".concat(binding, ")") }];
	    }
	    if ((binding = el.attrsMap['v-text'])) {
	        return [{ type: INTERPOLATION, value: "_s(".concat(binding, ")") }];
	    }
	    if (el.tag === 'textarea' && (binding = el.attrsMap['v-model'])) {
	        return [{ type: INTERPOLATION, value: "_s(".concat(binding, ")") }];
	    }
	    return el.children ? nodesToSegments(el.children, state) : [];
	}
	function nodesToSegments(children, state) {
	    var segments = [];
	    for (var i = 0; i < children.length; i++) {
	        var c = children[i];
	        if (c.type === 1) {
	            segments.push.apply(segments, elementToSegments(c, state));
	        }
	        else if (c.type === 2) {
	            segments.push({ type: INTERPOLATION, value: c.expression });
	        }
	        else if (c.type === 3) {
	            var text = escape(c.text);
	            if (c.isComment) {
	                text = '<!--' + text + '-->';
	            }
	            segments.push({ type: RAW, value: text });
	        }
	    }
	    return segments;
	}
	function flattenSegments(segments) {
	    var mergedSegments = [];
	    var textBuffer = '';
	    var pushBuffer = function () {
	        if (textBuffer) {
	            mergedSegments.push(JSON.stringify(textBuffer));
	            textBuffer = '';
	        }
	    };
	    for (var i = 0; i < segments.length; i++) {
	        var s = segments[i];
	        if (s.type === RAW) {
	            textBuffer += s.value;
	        }
	        else if (s.type === INTERPOLATION) {
	            pushBuffer();
	            mergedSegments.push("_ssrEscape(".concat(s.value, ")"));
	        }
	        else if (s.type === EXPRESSION) {
	            pushBuffer();
	            mergedSegments.push("(".concat(s.value, ")"));
	        }
	    }
	    pushBuffer();
	    return mergedSegments.join('+');
	}

	var createCompiler = createCompilerCreator(function baseCompile(template, options) {
	    var ast = parse(template.trim(), options);
	    optimize(ast, options);
	    var code = generate(ast, options);
	    return {
	        ast: ast,
	        render: code.render,
	        staticRenderFns: code.staticRenderFns
	    };
	});

	var _a = createCompiler(baseOptions), compile = _a.compile, compileToFunctions = _a.compileToFunctions;

	exports.compile = compile$1;
	exports.compileToFunctions = compileToFunctions$1;
	exports.generateCodeFrame = generateCodeFrame;
	exports.parseComponent = parseComponent;
	exports.ssrCompile = compile;
	exports.ssrCompileToFunctions = compileToFunctions;

	Object.defineProperty(exports, '__esModule', { value: true });

}));