bulmil/dist/esm-es5/css-shim-8a9bfe22.js

/*
 Stencil Client Platform v1.14.0 | MIT Licensed | https://stenciljs.com
 */
var StyleNode = function () { this.start = 0, this.end = 0, this.previous = null, this.parent = null, this.rules = null, this.parsedCssText = "", this.cssText = "", this.atRule = !1, this.type = 0, this.keyframesName = "", this.selector = "", this.parsedSelector = ""; };
function parse(e) { return parseCss(lex(e = clean(e)), e); }
function clean(e) { return e.replace(RX.comments, "").replace(RX.port, ""); }
function lex(e) { var t = new StyleNode; t.start = 0, t.end = e.length; for (var r = t, n = 0, s = e.length; n < s; n++)
    if (e[n] === OPEN_BRACE) {
        r.rules || (r.rules = []);
        var o = r, a = o.rules[o.rules.length - 1] || null;
        (r = new StyleNode).start = n + 1, r.parent = o, r.previous = a, o.rules.push(r);
    }
    else
        e[n] === CLOSE_BRACE && (r.end = n + 1, r = r.parent || t); return t; }
function parseCss(e, t) { var r = t.substring(e.start, e.end - 1); if (e.parsedCssText = e.cssText = r.trim(), e.parent) {
    var n = e.previous ? e.previous.end : e.parent.start;
    r = (r = (r = _expandUnicodeEscapes(r = t.substring(n, e.start - 1))).replace(RX.multipleSpaces, " ")).substring(r.lastIndexOf(";") + 1);
    var s = e.parsedSelector = e.selector = r.trim();
    e.atRule = 0 === s.indexOf(AT_START), e.atRule ? 0 === s.indexOf(MEDIA_START) ? e.type = types.MEDIA_RULE : s.match(RX.keyframesRule) && (e.type = types.KEYFRAMES_RULE, e.keyframesName = e.selector.split(RX.multipleSpaces).pop()) : 0 === s.indexOf(VAR_START) ? e.type = types.MIXIN_RULE : e.type = types.STYLE_RULE;
} var o = e.rules; if (o)
    for (var a = 0, i = o.length, l = void 0; a < i && (l = o[a]); a++)
        parseCss(l, t); return e; }
function _expandUnicodeEscapes(e) { return e.replace(/\\([0-9a-f]{1,6})\s/gi, (function () { for (var e = arguments[1], t = 6 - e.length; t--;)
    e = "0" + e; return "\\" + e; })); }
var types = { STYLE_RULE: 1, KEYFRAMES_RULE: 7, MEDIA_RULE: 4, MIXIN_RULE: 1e3 }, OPEN_BRACE = "{", CLOSE_BRACE = "}", RX = { comments: /\/\*[^*]*\*+([^/*][^*]*\*+)*\//gim, port: /@import[^;]*;/gim, customProp: /(?:^[^;\-\s}]+)?--[^;{}]*?:[^{};]*?(?:[;\n]|$)/gim, mixinProp: /(?:^[^;\-\s}]+)?--[^;{}]*?:[^{};]*?{[^}]*?}(?:[;\n]|$)?/gim, mixinApply: /@apply\s*\(?[^);]*\)?\s*(?:[;\n]|$)?/gim, varApply: /[^;:]*?:[^;]*?var\([^;]*\)(?:[;\n]|$)?/gim, keyframesRule: /^@[^\s]*keyframes/, multipleSpaces: /\s+/g }, VAR_START = "--", MEDIA_START = "@media", AT_START = "@";
function findRegex(e, t, r) { e.lastIndex = 0; var n = t.substring(r).match(e); if (n) {
    var s = r + n.index;
    return { start: s, end: s + n[0].length };
} return null; }
var VAR_USAGE_START = /\bvar\(/, VAR_ASSIGN_START = /\B--[\w-]+\s*:/, COMMENTS = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//gim, TRAILING_LINES = /^[\t ]+\n/gm;
function resolveVar(e, t, r) { return e[t] ? e[t] : r ? executeTemplate(r, e) : ""; }
function findVarEndIndex(e, t) { for (var r = 0, n = t; n < e.length; n++) {
    var s = e[n];
    if ("(" === s)
        r++;
    else if (")" === s && --r <= 0)
        return n + 1;
} return n; }
function parseVar(e, t) { var r = findRegex(VAR_USAGE_START, e, t); if (!r)
    return null; var n = findVarEndIndex(e, r.start), s = e.substring(r.end, n - 1).split(","), o = s[0], a = s.slice(1); return { start: r.start, end: n, propName: o.trim(), fallback: a.length > 0 ? a.join(",").trim() : void 0 }; }
function compileVar(e, t, r) { var n = parseVar(e, r); if (!n)
    return t.push(e.substring(r, e.length)), e.length; var s = n.propName, o = null != n.fallback ? compileTemplate(n.fallback) : void 0; return t.push(e.substring(r, n.start), (function (e) { return resolveVar(e, s, o); })), n.end; }
function executeTemplate(e, t) { for (var r = "", n = 0; n < e.length; n++) {
    var s = e[n];
    r += "string" == typeof s ? s : s(t);
} return r; }
function findEndValue(e, t) { for (var r = !1, n = !1, s = t; s < e.length; s++) {
    var o = e[s];
    if (r)
        n && '"' === o && (r = !1), n || "'" !== o || (r = !1);
    else if ('"' === o)
        r = !0, n = !0;
    else if ("'" === o)
        r = !0, n = !1;
    else {
        if (";" === o)
            return s + 1;
        if ("}" === o)
            return s;
    }
} return s; }
function removeCustomAssigns(e) { for (var t = "", r = 0;;) {
    var n = findRegex(VAR_ASSIGN_START, e, r), s = n ? n.start : e.length;
    if (t += e.substring(r, s), !n)
        break;
    r = findEndValue(e, s);
} return t; }
function compileTemplate(e) { var t = 0; e = removeCustomAssigns(e = e.replace(COMMENTS, "")).replace(TRAILING_LINES, ""); for (var r = []; t < e.length;)
    t = compileVar(e, r, t); return r; }
function resolveValues(e) { var t = {}; e.forEach((function (e) { e.declarations.forEach((function (e) { t[e.prop] = e.value; })); })); for (var r = {}, n = Object.entries(t), s = function (e) { var t = !1; if (n.forEach((function (e) { var n = e[0], s = executeTemplate(e[1], r); s !== r[n] && (r[n] = s, t = !0); })), !t)
    return "break"; }, o = 0; o < 10; o++) {
    if ("break" === s())
        break;
} return r; }
function getSelectors(e, t) { if (void 0 === t && (t = 0), !e.rules)
    return []; var r = []; return e.rules.filter((function (e) { return e.type === types.STYLE_RULE; })).forEach((function (e) { var n = getDeclarations(e.cssText); n.length > 0 && e.parsedSelector.split(",").forEach((function (e) { e = e.trim(), r.push({ selector: e, declarations: n, specificity: computeSpecificity(), nu: t }); })), t++; })), r; }
function computeSpecificity(e) { return 1; }
var IMPORTANT = "!important", FIND_DECLARATIONS = /(?:^|[;\s{]\s*)(--[\w-]*?)\s*:\s*(?:((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^)]*?\)|[^};{])+)|\{([^}]*)\}(?:(?=[;\s}])|$))/gm;
function getDeclarations(e) { for (var t, r = []; t = FIND_DECLARATIONS.exec(e.trim());) {
    var n = normalizeValue(t[2]), s = n.value, o = n.important;
    r.push({ prop: t[1].trim(), value: compileTemplate(s), important: o });
} return r; }
function normalizeValue(e) { var t = (e = e.replace(/\s+/gim, " ").trim()).endsWith(IMPORTANT); return t && (e = e.substr(0, e.length - IMPORTANT.length).trim()), { value: e, important: t }; }
function getActiveSelectors(e, t, r) { var n = [], s = getScopesForElement(t, e); return r.forEach((function (e) { return n.push(e); })), s.forEach((function (e) { return n.push(e); })), sortSelectors(getSelectorsForScopes(n).filter((function (t) { return matches(e, t.selector); }))); }
function getScopesForElement(e, t) { for (var r = []; t;) {
    var n = e.get(t);
    n && r.push(n), t = t.parentElement;
} return r; }
function getSelectorsForScopes(e) { var t = []; return e.forEach((function (e) { t.push.apply(t, e.selectors); })), t; }
function sortSelectors(e) { return e.sort((function (e, t) { return e.specificity === t.specificity ? e.nu - t.nu : e.specificity - t.specificity; })), e; }
function matches(e, t) { return ":root" === t || "html" === t || e.matches(t); }
function parseCSS(e) { var t = parse(e), r = compileTemplate(e); return { original: e, template: r, selectors: getSelectors(t), usesCssVars: r.length > 1 }; }
function addGlobalStyle(e, t) { if (e.some((function (e) { return e.styleEl === t; })))
    return !1; var r = parseCSS(t.textContent); return r.styleEl = t, e.push(r), !0; }
function updateGlobalScopes(e) { var t = resolveValues(getSelectorsForScopes(e)); e.forEach((function (e) { e.usesCssVars && (e.styleEl.textContent = executeTemplate(e.template, t)); })); }
function reScope(e, t) { var r = e.template.map((function (r) { return "string" == typeof r ? replaceScope(r, e.scopeId, t) : r; })), n = e.selectors.map((function (r) { return Object.assign(Object.assign({}, r), { selector: replaceScope(r.selector, e.scopeId, t) }); })); return Object.assign(Object.assign({}, e), { template: r, selectors: n, scopeId: t }); }
function replaceScope(e, t, r) { return e = replaceAll(e, "\\." + t, "." + r); }
function replaceAll(e, t, r) { return e.replace(new RegExp(t, "g"), r); }
function loadDocument(e, t) { return loadDocumentStyles(e, t), loadDocumentLinks(e, t).then((function () { updateGlobalScopes(t); })); }
function startWatcher(e, t) { "undefined" != typeof MutationObserver && new MutationObserver((function () { loadDocumentStyles(e, t) && updateGlobalScopes(t); })).observe(document.head, { childList: !0 }); }
function loadDocumentLinks(e, t) { for (var r = [], n = e.querySelectorAll('link[rel="stylesheet"][href]:not([data-no-shim])'), s = 0; s < n.length; s++)
    r.push(addGlobalLink(e, t, n[s])); return Promise.all(r); }
function loadDocumentStyles(e, t) { return Array.from(e.querySelectorAll("style:not([data-styles]):not([data-no-shim])")).map((function (e) { return addGlobalStyle(t, e); })).some(Boolean); }
function addGlobalLink(e, t, r) { var n = r.href; return fetch(n).then((function (e) { return e.text(); })).then((function (s) { if (hasCssVariables(s) && r.parentNode) {
    hasRelativeUrls(s) && (s = fixRelativeUrls(s, n));
    var o = e.createElement("style");
    o.setAttribute("data-styles", ""), o.textContent = s, addGlobalStyle(t, o), r.parentNode.insertBefore(o, r), r.remove();
} })).catch((function (e) { console.error(e); })); }
var CSS_VARIABLE_REGEXP = /[\s;{]--[-a-zA-Z0-9]+\s*:/m;
function hasCssVariables(e) { return e.indexOf("var(") > -1 || CSS_VARIABLE_REGEXP.test(e); }
var CSS_URL_REGEXP = /url[\s]*\([\s]*['"]?(?!(?:https?|data)\:|\/)([^\'\"\)]*)[\s]*['"]?\)[\s]*/gim;
function hasRelativeUrls(e) { return CSS_URL_REGEXP.lastIndex = 0, CSS_URL_REGEXP.test(e); }
function fixRelativeUrls(e, t) { var r = t.replace(/[^/]*$/, ""); return e.replace(CSS_URL_REGEXP, (function (e, t) { var n = r + t; return e.replace(t, n); })); }
var CustomStyle = function () { function e(e, t) { this.win = e, this.doc = t, this.count = 0, this.hostStyleMap = new WeakMap, this.hostScopeMap = new WeakMap, this.globalScopes = [], this.scopesMap = new Map, this.didInit = !1; } return e.prototype.i = function () { var e = this; return this.didInit || !this.win.requestAnimationFrame ? Promise.resolve() : (this.didInit = !0, new Promise((function (t) { e.win.requestAnimationFrame((function () { startWatcher(e.doc, e.globalScopes), loadDocument(e.doc, e.globalScopes).then((function () { return t(); })); })); }))); }, e.prototype.addLink = function (e) { var t = this; return addGlobalLink(this.doc, this.globalScopes, e).then((function () { t.updateGlobal(); })); }, e.prototype.addGlobalStyle = function (e) { addGlobalStyle(this.globalScopes, e) && this.updateGlobal(); }, e.prototype.createHostStyle = function (e, t, r, n) { if (this.hostScopeMap.has(e))
    throw new Error("host style already created"); var s = this.registerHostTemplate(r, t, n), o = this.doc.createElement("style"); return o.setAttribute("data-no-shim", ""), s.usesCssVars ? n ? (o["s-sc"] = t = s.scopeId + "-" + this.count, o.textContent = "/*needs update*/", this.hostStyleMap.set(e, o), this.hostScopeMap.set(e, reScope(s, t)), this.count++) : (s.styleEl = o, s.usesCssVars || (o.textContent = executeTemplate(s.template, {})), this.globalScopes.push(s), this.updateGlobal(), this.hostScopeMap.set(e, s)) : o.textContent = r, o; }, e.prototype.removeHost = function (e) { var t = this.hostStyleMap.get(e); t && t.remove(), this.hostStyleMap.delete(e), this.hostScopeMap.delete(e); }, e.prototype.updateHost = function (e) { var t = this.hostScopeMap.get(e); if (t && t.usesCssVars && t.isScoped) {
    var r = this.hostStyleMap.get(e);
    if (r) {
        var n = resolveValues(getActiveSelectors(e, this.hostScopeMap, this.globalScopes));
        r.textContent = executeTemplate(t.template, n);
    }
} }, e.prototype.updateGlobal = function () { updateGlobalScopes(this.globalScopes); }, e.prototype.registerHostTemplate = function (e, t, r) { var n = this.scopesMap.get(t); return n || ((n = parseCSS(e)).scopeId = t, n.isScoped = r, this.scopesMap.set(t, n)), n; }, e; }();
!function (e) { !e || e.__cssshim || e.CSS && e.CSS.supports && e.CSS.supports("color", "var(--c)") || (e.__cssshim = new CustomStyle(e, e.document)); }("undefined" != typeof window && window);