async-validator/dist-web/index.js

function _extends() {
  _extends = Object.assign ? Object.assign.bind() : function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };
  return _extends.apply(this, arguments);
}

function _inheritsLoose(subClass, superClass) {
  subClass.prototype = Object.create(superClass.prototype);
  subClass.prototype.constructor = subClass;

  _setPrototypeOf(subClass, superClass);
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };
  return _getPrototypeOf(o);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };
  return _setPrototypeOf(o, p);
}

function _isNativeReflectConstruct() {
  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
  if (Reflect.construct.sham) return false;
  if (typeof Proxy === "function") return true;

  try {
    Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
    return true;
  } catch (e) {
    return false;
  }
}

function _construct(Parent, args, Class) {
  if (_isNativeReflectConstruct()) {
    _construct = Reflect.construct.bind();
  } else {
    _construct = function _construct(Parent, args, Class) {
      var a = [null];
      a.push.apply(a, args);
      var Constructor = Function.bind.apply(Parent, a);
      var instance = new Constructor();
      if (Class) _setPrototypeOf(instance, Class.prototype);
      return instance;
    };
  }

  return _construct.apply(null, arguments);
}

function _isNativeFunction(fn) {
  return Function.toString.call(fn).indexOf("[native code]") !== -1;
}

function _wrapNativeSuper(Class) {
  var _cache = typeof Map === "function" ? new Map() : undefined;

  _wrapNativeSuper = function _wrapNativeSuper(Class) {
    if (Class === null || !_isNativeFunction(Class)) return Class;

    if (typeof Class !== "function") {
      throw new TypeError("Super expression must either be null or a function");
    }

    if (typeof _cache !== "undefined") {
      if (_cache.has(Class)) return _cache.get(Class);

      _cache.set(Class, Wrapper);
    }

    function Wrapper() {
      return _construct(Class, arguments, _getPrototypeOf(this).constructor);
    }

    Wrapper.prototype = Object.create(Class.prototype, {
      constructor: {
        value: Wrapper,
        enumerable: false,
        writable: true,
        configurable: true
      }
    });
    return _setPrototypeOf(Wrapper, Class);
  };

  return _wrapNativeSuper(Class);
}

/* eslint no-console:0 */
var formatRegExp = /%[sdj%]/g;
var warning = function warning() {}; // don't print warning message when in production env or node runtime

if (typeof process !== 'undefined' && process.env && process.env.NODE_ENV !== 'production' && typeof window !== 'undefined' && typeof document !== 'undefined') {
  warning = function warning(type, errors) {
    if (typeof console !== 'undefined' && console.warn && typeof ASYNC_VALIDATOR_NO_WARNING === 'undefined') {
      if (errors.every(function (e) {
        return typeof e === 'string';
      })) {
        console.warn(type, errors);
      }
    }
  };
}

function convertFieldsError(errors) {
  if (!errors || !errors.length) return null;
  var fields = {};
  errors.forEach(function (error) {
    var field = error.field;
    fields[field] = fields[field] || [];
    fields[field].push(error);
  });
  return fields;
}
function format(template) {
  for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    args[_key - 1] = arguments[_key];
  }

  var i = 0;
  var len = args.length;

  if (typeof template === 'function') {
    return template.apply(null, args);
  }

  if (typeof template === 'string') {
    var str = template.replace(formatRegExp, function (x) {
      if (x === '%%') {
        return '%';
      }

      if (i >= len) {
        return x;
      }

      switch (x) {
        case '%s':
          return String(args[i++]);

        case '%d':
          return Number(args[i++]);

        case '%j':
          try {
            return JSON.stringify(args[i++]);
          } catch (_) {
            return '[Circular]';
          }

          break;

        default:
          return x;
      }
    });
    return str;
  }

  return template;
}

function isNativeStringType(type) {
  return type === 'string' || type === 'url' || type === 'hex' || type === 'email' || type === 'date' || type === 'pattern';
}

function isEmptyValue(value, type) {
  if (value === undefined || value === null) {
    return true;
  }

  if (type === 'array' && Array.isArray(value) && !value.length) {
    return true;
  }

  if (isNativeStringType(type) && typeof value === 'string' && !value) {
    return true;
  }

  return false;
}

function asyncParallelArray(arr, func, callback) {
  var results = [];
  var total = 0;
  var arrLength = arr.length;

  function count(errors) {
    results.push.apply(results, errors || []);
    total++;

    if (total === arrLength) {
      callback(results);
    }
  }

  arr.forEach(function (a) {
    func(a, count);
  });
}

function asyncSerialArray(arr, func, callback) {
  var index = 0;
  var arrLength = arr.length;

  function next(errors) {
    if (errors && errors.length) {
      callback(errors);
      return;
    }

    var original = index;
    index = index + 1;

    if (original < arrLength) {
      func(arr[original], next);
    } else {
      callback([]);
    }
  }

  next([]);
}

function flattenObjArr(objArr) {
  var ret = [];
  Object.keys(objArr).forEach(function (k) {
    ret.push.apply(ret, objArr[k] || []);
  });
  return ret;
}

var AsyncValidationError = /*#__PURE__*/function (_Error) {
  _inheritsLoose(AsyncValidationError, _Error);

  function AsyncValidationError(errors, fields) {
    var _this;

    _this = _Error.call(this, 'Async Validation Error') || this;
    _this.errors = errors;
    _this.fields = fields;
    return _this;
  }

  return AsyncValidationError;
}( /*#__PURE__*/_wrapNativeSuper(Error));
function asyncMap(objArr, option, func, callback, source) {
  if (option.first) {
    var _pending = new Promise(function (resolve, reject) {
      var next = function next(errors) {
        callback(errors);
        return errors.length ? reject(new AsyncValidationError(errors, convertFieldsError(errors))) : resolve(source);
      };

      var flattenArr = flattenObjArr(objArr);
      asyncSerialArray(flattenArr, func, next);
    });

    _pending["catch"](function (e) {
      return e;
    });

    return _pending;
  }

  var firstFields = option.firstFields === true ? Object.keys(objArr) : option.firstFields || [];
  var objArrKeys = Object.keys(objArr);
  var objArrLength = objArrKeys.length;
  var total = 0;
  var results = [];
  var pending = new Promise(function (resolve, reject) {
    var next = function next(errors) {
      results.push.apply(results, errors);
      total++;

      if (total === objArrLength) {
        callback(results);
        return results.length ? reject(new AsyncValidationError(results, convertFieldsError(results))) : resolve(source);
      }
    };

    if (!objArrKeys.length) {
      callback(results);
      resolve(source);
    }

    objArrKeys.forEach(function (key) {
      var arr = objArr[key];

      if (firstFields.indexOf(key) !== -1) {
        asyncSerialArray(arr, func, next);
      } else {
        asyncParallelArray(arr, func, next);
      }
    });
  });
  pending["catch"](function (e) {
    return e;
  });
  return pending;
}

function isErrorObj(obj) {
  return !!(obj && obj.message !== undefined);
}

function getValue(value, path) {
  var v = value;

  for (var i = 0; i < path.length; i++) {
    if (v == undefined) {
      return v;
    }

    v = v[path[i]];
  }

  return v;
}

function complementError(rule, source) {
  return function (oe) {
    var fieldValue;

    if (rule.fullFields) {
      fieldValue = getValue(source, rule.fullFields);
    } else {
      fieldValue = source[oe.field || rule.fullField];
    }

    if (isErrorObj(oe)) {
      oe.field = oe.field || rule.fullField;
      oe.fieldValue = fieldValue;
      return oe;
    }

    return {
      message: typeof oe === 'function' ? oe() : oe,
      fieldValue: fieldValue,
      field: oe.field || rule.fullField
    };
  };
}
function deepMerge(target, source) {
  if (source) {
    for (var s in source) {
      if (source.hasOwnProperty(s)) {
        var value = source[s];

        if (typeof value === 'object' && typeof target[s] === 'object') {
          target[s] = _extends({}, target[s], value);
        } else {
          target[s] = value;
        }
      }
    }
  }

  return target;
}

var required$1 = function required(rule, value, source, errors, options, type) {
  if (rule.required && (!source.hasOwnProperty(rule.field) || isEmptyValue(value, type || rule.type))) {
    errors.push(format(options.messages.required, rule.fullField));
  }
};

/**
 *  Rule for validating whitespace.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

var whitespace = function whitespace(rule, value, source, errors, options) {
  if (/^\s+$/.test(value) || value === '') {
    errors.push(format(options.messages.whitespace, rule.fullField));
  }
};

// https://github.com/kevva/url-regex/blob/master/index.js
var urlReg;
var getUrlRegex = (function () {
  if (urlReg) {
    return urlReg;
  }

  var word = '[a-fA-F\\d:]';

  var b = function b(options) {
    return options && options.includeBoundaries ? "(?:(?<=\\s|^)(?=" + word + ")|(?<=" + word + ")(?=\\s|$))" : '';
  };

  var v4 = '(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)){3}';
  var v6seg = '[a-fA-F\\d]{1,4}';
  var v6 = ("\n(?:\n(?:" + v6seg + ":){7}(?:" + v6seg + "|:)|                                    // 1:2:3:4:5:6:7::  1:2:3:4:5:6:7:8\n(?:" + v6seg + ":){6}(?:" + v4 + "|:" + v6seg + "|:)|                             // 1:2:3:4:5:6::    1:2:3:4:5:6::8   1:2:3:4:5:6::8  1:2:3:4:5:6::1.2.3.4\n(?:" + v6seg + ":){5}(?::" + v4 + "|(?::" + v6seg + "){1,2}|:)|                   // 1:2:3:4:5::      1:2:3:4:5::7:8   1:2:3:4:5::8    1:2:3:4:5::7:1.2.3.4\n(?:" + v6seg + ":){4}(?:(?::" + v6seg + "){0,1}:" + v4 + "|(?::" + v6seg + "){1,3}|:)| // 1:2:3:4::        1:2:3:4::6:7:8   1:2:3:4::8      1:2:3:4::6:7:1.2.3.4\n(?:" + v6seg + ":){3}(?:(?::" + v6seg + "){0,2}:" + v4 + "|(?::" + v6seg + "){1,4}|:)| // 1:2:3::          1:2:3::5:6:7:8   1:2:3::8        1:2:3::5:6:7:1.2.3.4\n(?:" + v6seg + ":){2}(?:(?::" + v6seg + "){0,3}:" + v4 + "|(?::" + v6seg + "){1,5}|:)| // 1:2::            1:2::4:5:6:7:8   1:2::8          1:2::4:5:6:7:1.2.3.4\n(?:" + v6seg + ":){1}(?:(?::" + v6seg + "){0,4}:" + v4 + "|(?::" + v6seg + "){1,6}|:)| // 1::              1::3:4:5:6:7:8   1::8            1::3:4:5:6:7:1.2.3.4\n(?::(?:(?::" + v6seg + "){0,5}:" + v4 + "|(?::" + v6seg + "){1,7}|:))             // ::2:3:4:5:6:7:8  ::2:3:4:5:6:7:8  ::8             ::1.2.3.4\n)(?:%[0-9a-zA-Z]{1,})?                                             // %eth0            %1\n").replace(/\s*\/\/.*$/gm, '').replace(/\n/g, '').trim(); // Pre-compile only the exact regexes because adding a global flag make regexes stateful

  var v46Exact = new RegExp("(?:^" + v4 + "$)|(?:^" + v6 + "$)");
  var v4exact = new RegExp("^" + v4 + "$");
  var v6exact = new RegExp("^" + v6 + "$");

  var ip = function ip(options) {
    return options && options.exact ? v46Exact : new RegExp("(?:" + b(options) + v4 + b(options) + ")|(?:" + b(options) + v6 + b(options) + ")", 'g');
  };

  ip.v4 = function (options) {
    return options && options.exact ? v4exact : new RegExp("" + b(options) + v4 + b(options), 'g');
  };

  ip.v6 = function (options) {
    return options && options.exact ? v6exact : new RegExp("" + b(options) + v6 + b(options), 'g');
  };

  var protocol = "(?:(?:[a-z]+:)?//)";
  var auth = '(?:\\S+(?::\\S*)?@)?';
  var ipv4 = ip.v4().source;
  var ipv6 = ip.v6().source;
  var host = "(?:(?:[a-z\\u00a1-\\uffff0-9][-_]*)*[a-z\\u00a1-\\uffff0-9]+)";
  var domain = "(?:\\.(?:[a-z\\u00a1-\\uffff0-9]-*)*[a-z\\u00a1-\\uffff0-9]+)*";
  var tld = "(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))";
  var port = '(?::\\d{2,5})?';
  var path = '(?:[/?#][^\\s"]*)?';
  var regex = "(?:" + protocol + "|www\\.)" + auth + "(?:localhost|" + ipv4 + "|" + ipv6 + "|" + host + domain + tld + ")" + port + path;
  urlReg = new RegExp("(?:^" + regex + "$)", 'i');
  return urlReg;
});

/* eslint max-len:0 */

var pattern$2 = {
  // http://emailregex.com/
  email: /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+\.)+[a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]{2,}))$/,
  // url: new RegExp(
  //   '^(?!mailto:)(?:(?:http|https|ftp)://|//)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?$',
  //   'i',
  // ),
  hex: /^#?([a-f0-9]{6}|[a-f0-9]{3})$/i
};
var types = {
  integer: function integer(value) {
    return types.number(value) && parseInt(value, 10) === value;
  },
  "float": function float(value) {
    return types.number(value) && !types.integer(value);
  },
  array: function array(value) {
    return Array.isArray(value);
  },
  regexp: function regexp(value) {
    if (value instanceof RegExp) {
      return true;
    }

    try {
      return !!new RegExp(value);
    } catch (e) {
      return false;
    }
  },
  date: function date(value) {
    return typeof value.getTime === 'function' && typeof value.getMonth === 'function' && typeof value.getYear === 'function' && !isNaN(value.getTime());
  },
  number: function number(value) {
    if (isNaN(value)) {
      return false;
    }

    return typeof value === 'number';
  },
  object: function object(value) {
    return typeof value === 'object' && !types.array(value);
  },
  method: function method(value) {
    return typeof value === 'function';
  },
  email: function email(value) {
    return typeof value === 'string' && value.length <= 320 && !!value.match(pattern$2.email);
  },
  url: function url(value) {
    return typeof value === 'string' && value.length <= 2048 && !!value.match(getUrlRegex());
  },
  hex: function hex(value) {
    return typeof value === 'string' && !!value.match(pattern$2.hex);
  }
};

var type$1 = function type(rule, value, source, errors, options) {
  if (rule.required && value === undefined) {
    required$1(rule, value, source, errors, options);
    return;
  }

  var custom = ['integer', 'float', 'array', 'regexp', 'object', 'method', 'email', 'number', 'date', 'url', 'hex'];
  var ruleType = rule.type;

  if (custom.indexOf(ruleType) > -1) {
    if (!types[ruleType](value)) {
      errors.push(format(options.messages.types[ruleType], rule.fullField, rule.type));
    } // straight typeof check

  } else if (ruleType && typeof value !== rule.type) {
    errors.push(format(options.messages.types[ruleType], rule.fullField, rule.type));
  }
};

var range = function range(rule, value, source, errors, options) {
  var len = typeof rule.len === 'number';
  var min = typeof rule.min === 'number';
  var max = typeof rule.max === 'number'; // 正则匹配码点范围从U+010000一直到U+10FFFF的文字（补充平面Supplementary Plane）

  var spRegexp = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
  var val = value;
  var key = null;
  var num = typeof value === 'number';
  var str = typeof value === 'string';
  var arr = Array.isArray(value);

  if (num) {
    key = 'number';
  } else if (str) {
    key = 'string';
  } else if (arr) {
    key = 'array';
  } // if the value is not of a supported type for range validation
  // the validation rule rule should use the
  // type property to also test for a particular type


  if (!key) {
    return false;
  }

  if (arr) {
    val = value.length;
  }

  if (str) {
    // 处理码点大于U+010000的文字length属性不准确的bug，如"𠮷𠮷𠮷".lenght !== 3
    val = value.replace(spRegexp, '_').length;
  }

  if (len) {
    if (val !== rule.len) {
      errors.push(format(options.messages[key].len, rule.fullField, rule.len));
    }
  } else if (min && !max && val < rule.min) {
    errors.push(format(options.messages[key].min, rule.fullField, rule.min));
  } else if (max && !min && val > rule.max) {
    errors.push(format(options.messages[key].max, rule.fullField, rule.max));
  } else if (min && max && (val < rule.min || val > rule.max)) {
    errors.push(format(options.messages[key].range, rule.fullField, rule.min, rule.max));
  }
};

var ENUM$1 = 'enum';

var enumerable$1 = function enumerable(rule, value, source, errors, options) {
  rule[ENUM$1] = Array.isArray(rule[ENUM$1]) ? rule[ENUM$1] : [];

  if (rule[ENUM$1].indexOf(value) === -1) {
    errors.push(format(options.messages[ENUM$1], rule.fullField, rule[ENUM$1].join(', ')));
  }
};

var pattern$1 = function pattern(rule, value, source, errors, options) {
  if (rule.pattern) {
    if (rule.pattern instanceof RegExp) {
      // if a RegExp instance is passed, reset `lastIndex` in case its `global`
      // flag is accidentally set to `true`, which in a validation scenario
      // is not necessary and the result might be misleading
      rule.pattern.lastIndex = 0;

      if (!rule.pattern.test(value)) {
        errors.push(format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));
      }
    } else if (typeof rule.pattern === 'string') {
      var _pattern = new RegExp(rule.pattern);

      if (!_pattern.test(value)) {
        errors.push(format(options.messages.pattern.mismatch, rule.fullField, value, rule.pattern));
      }
    }
  }
};

var rules = {
  required: required$1,
  whitespace: whitespace,
  type: type$1,
  range: range,
  "enum": enumerable$1,
  pattern: pattern$1
};

var string = function string(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value, 'string') && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, 'string');

    if (!isEmptyValue(value, 'string')) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
      rules.pattern(rule, value, source, errors, options);

      if (rule.whitespace === true) {
        rules.whitespace(rule, value, source, errors, options);
      }
    }
  }

  callback(errors);
};

var method = function method(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var number = function number(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (value === '') {
      value = undefined;
    }

    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var _boolean = function _boolean(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var regexp = function regexp(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value)) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var integer = function integer(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var floatFn = function floatFn(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var array = function array(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if ((value === undefined || value === null) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, 'array');

    if (value !== undefined && value !== null) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var object = function object(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var ENUM = 'enum';

var enumerable = function enumerable(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules[ENUM](rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var pattern = function pattern(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value, 'string') && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value, 'string')) {
      rules.pattern(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var date = function date(rule, value, callback, source, options) {
  // console.log('integer rule called %j', rule);
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field); // console.log('validate on %s value', value);

  if (validate) {
    if (isEmptyValue(value, 'date') && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value, 'date')) {
      var dateObject;

      if (value instanceof Date) {
        dateObject = value;
      } else {
        dateObject = new Date(value);
      }

      rules.type(rule, dateObject, source, errors, options);

      if (dateObject) {
        rules.range(rule, dateObject.getTime(), source, errors, options);
      }
    }
  }

  callback(errors);
};

var required = function required(rule, value, callback, source, options) {
  var errors = [];
  var type = Array.isArray(value) ? 'array' : typeof value;
  rules.required(rule, value, source, errors, options, type);
  callback(errors);
};

var type = function type(rule, value, callback, source, options) {
  var ruleType = rule.type;
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value, ruleType) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, ruleType);

    if (!isEmptyValue(value, ruleType)) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
};

var any = function any(rule, value, callback, source, options) {
  var errors = [];
  var validate = rule.required || !rule.required && source.hasOwnProperty(rule.field);

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);
  }

  callback(errors);
};

var validators = {
  string: string,
  method: method,
  number: number,
  "boolean": _boolean,
  regexp: regexp,
  integer: integer,
  "float": floatFn,
  array: array,
  object: object,
  "enum": enumerable,
  pattern: pattern,
  date: date,
  url: type,
  hex: type,
  email: type,
  required: required,
  any: any
};

function newMessages() {
  return {
    "default": 'Validation error on field %s',
    required: '%s is required',
    "enum": '%s must be one of %s',
    whitespace: '%s cannot be empty',
    date: {
      format: '%s date %s is invalid for format %s',
      parse: '%s date could not be parsed, %s is invalid ',
      invalid: '%s date %s is invalid'
    },
    types: {
      string: '%s is not a %s',
      method: '%s is not a %s (function)',
      array: '%s is not an %s',
      object: '%s is not an %s',
      number: '%s is not a %s',
      date: '%s is not a %s',
      "boolean": '%s is not a %s',
      integer: '%s is not an %s',
      "float": '%s is not a %s',
      regexp: '%s is not a valid %s',
      email: '%s is not a valid %s',
      url: '%s is not a valid %s',
      hex: '%s is not a valid %s'
    },
    string: {
      len: '%s must be exactly %s characters',
      min: '%s must be at least %s characters',
      max: '%s cannot be longer than %s characters',
      range: '%s must be between %s and %s characters'
    },
    number: {
      len: '%s must equal %s',
      min: '%s cannot be less than %s',
      max: '%s cannot be greater than %s',
      range: '%s must be between %s and %s'
    },
    array: {
      len: '%s must be exactly %s in length',
      min: '%s cannot be less than %s in length',
      max: '%s cannot be greater than %s in length',
      range: '%s must be between %s and %s in length'
    },
    pattern: {
      mismatch: '%s value %s does not match pattern %s'
    },
    clone: function clone() {
      var cloned = JSON.parse(JSON.stringify(this));
      cloned.clone = this.clone;
      return cloned;
    }
  };
}
var messages = newMessages();

/**
 *  Encapsulates a validation schema.
 *
 *  @param descriptor An object declaring validation rules
 *  for this schema.
 */

var Schema = /*#__PURE__*/function () {
  // ========================= Static =========================
  // ======================== Instance ========================
  function Schema(descriptor) {
    this.rules = null;
    this._messages = messages;
    this.define(descriptor);
  }

  var _proto = Schema.prototype;

  _proto.define = function define(rules) {
    var _this = this;

    if (!rules) {
      throw new Error('Cannot configure a schema with no rules');
    }

    if (typeof rules !== 'object' || Array.isArray(rules)) {
      throw new Error('Rules must be an object');
    }

    this.rules = {};
    Object.keys(rules).forEach(function (name) {
      var item = rules[name];
      _this.rules[name] = Array.isArray(item) ? item : [item];
    });
  };

  _proto.messages = function messages(_messages) {
    if (_messages) {
      this._messages = deepMerge(newMessages(), _messages);
    }

    return this._messages;
  };

  _proto.validate = function validate(source_, o, oc) {
    var _this2 = this;

    if (o === void 0) {
      o = {};
    }

    if (oc === void 0) {
      oc = function oc() {};
    }

    var source = source_;
    var options = o;
    var callback = oc;

    if (typeof options === 'function') {
      callback = options;
      options = {};
    }

    if (!this.rules || Object.keys(this.rules).length === 0) {
      if (callback) {
        callback(null, source);
      }

      return Promise.resolve(source);
    }

    function complete(results) {
      var errors = [];
      var fields = {};

      function add(e) {
        if (Array.isArray(e)) {
          var _errors;

          errors = (_errors = errors).concat.apply(_errors, e);
        } else {
          errors.push(e);
        }
      }

      for (var i = 0; i < results.length; i++) {
        add(results[i]);
      }

      if (!errors.length) {
        callback(null, source);
      } else {
        fields = convertFieldsError(errors);
        callback(errors, fields);
      }
    }

    if (options.messages) {
      var messages$1 = this.messages();

      if (messages$1 === messages) {
        messages$1 = newMessages();
      }

      deepMerge(messages$1, options.messages);
      options.messages = messages$1;
    } else {
      options.messages = this.messages();
    }

    var series = {};
    var keys = options.keys || Object.keys(this.rules);
    keys.forEach(function (z) {
      var arr = _this2.rules[z];
      var value = source[z];
      arr.forEach(function (r) {
        var rule = r;

        if (typeof rule.transform === 'function') {
          if (source === source_) {
            source = _extends({}, source);
          }

          value = source[z] = rule.transform(value);
        }

        if (typeof rule === 'function') {
          rule = {
            validator: rule
          };
        } else {
          rule = _extends({}, rule);
        } // Fill validator. Skip if nothing need to validate


        rule.validator = _this2.getValidationMethod(rule);

        if (!rule.validator) {
          return;
        }

        rule.field = z;
        rule.fullField = rule.fullField || z;
        rule.type = _this2.getType(rule);
        series[z] = series[z] || [];
        series[z].push({
          rule: rule,
          value: value,
          source: source,
          field: z
        });
      });
    });
    var errorFields = {};
    return asyncMap(series, options, function (data, doIt) {
      var rule = data.rule;
      var deep = (rule.type === 'object' || rule.type === 'array') && (typeof rule.fields === 'object' || typeof rule.defaultField === 'object');
      deep = deep && (rule.required || !rule.required && data.value);
      rule.field = data.field;

      function addFullField(key, schema) {
        return _extends({}, schema, {
          fullField: rule.fullField + "." + key,
          fullFields: rule.fullFields ? [].concat(rule.fullFields, [key]) : [key]
        });
      }

      function cb(e) {
        if (e === void 0) {
          e = [];
        }

        var errorList = Array.isArray(e) ? e : [e];

        if (!options.suppressWarning && errorList.length) {
          Schema.warning('async-validator:', errorList);
        }

        if (errorList.length && rule.message !== undefined) {
          errorList = [].concat(rule.message);
        } // Fill error info


        var filledErrors = errorList.map(complementError(rule, source));

        if (options.first && filledErrors.length) {
          errorFields[rule.field] = 1;
          return doIt(filledErrors);
        }

        if (!deep) {
          doIt(filledErrors);
        } else {
          // if rule is required but the target object
          // does not exist fail at the rule level and don't
          // go deeper
          if (rule.required && !data.value) {
            if (rule.message !== undefined) {
              filledErrors = [].concat(rule.message).map(complementError(rule, source));
            } else if (options.error) {
              filledErrors = [options.error(rule, format(options.messages.required, rule.field))];
            }

            return doIt(filledErrors);
          }

          var fieldsSchema = {};

          if (rule.defaultField) {
            Object.keys(data.value).map(function (key) {
              fieldsSchema[key] = rule.defaultField;
            });
          }

          fieldsSchema = _extends({}, fieldsSchema, data.rule.fields);
          var paredFieldsSchema = {};
          Object.keys(fieldsSchema).forEach(function (field) {
            var fieldSchema = fieldsSchema[field];
            var fieldSchemaList = Array.isArray(fieldSchema) ? fieldSchema : [fieldSchema];
            paredFieldsSchema[field] = fieldSchemaList.map(addFullField.bind(null, field));
          });
          var schema = new Schema(paredFieldsSchema);
          schema.messages(options.messages);

          if (data.rule.options) {
            data.rule.options.messages = options.messages;
            data.rule.options.error = options.error;
          }

          schema.validate(data.value, data.rule.options || options, function (errs) {
            var finalErrors = [];

            if (filledErrors && filledErrors.length) {
              finalErrors.push.apply(finalErrors, filledErrors);
            }

            if (errs && errs.length) {
              finalErrors.push.apply(finalErrors, errs);
            }

            doIt(finalErrors.length ? finalErrors : null);
          });
        }
      }

      var res;

      if (rule.asyncValidator) {
        res = rule.asyncValidator(rule, data.value, cb, data.source, options);
      } else if (rule.validator) {
        try {
          res = rule.validator(rule, data.value, cb, data.source, options);
        } catch (error) {
          console.error == null ? void 0 : console.error(error); // rethrow to report error

          if (!options.suppressValidatorError) {
            setTimeout(function () {
              throw error;
            }, 0);
          }

          cb(error.message);
        }

        if (res === true) {
          cb();
        } else if (res === false) {
          cb(typeof rule.message === 'function' ? rule.message(rule.fullField || rule.field) : rule.message || (rule.fullField || rule.field) + " fails");
        } else if (res instanceof Array) {
          cb(res);
        } else if (res instanceof Error) {
          cb(res.message);
        }
      }

      if (res && res.then) {
        res.then(function () {
          return cb();
        }, function (e) {
          return cb(e);
        });
      }
    }, function (results) {
      complete(results);
    }, source);
  };

  _proto.getType = function getType(rule) {
    if (rule.type === undefined && rule.pattern instanceof RegExp) {
      rule.type = 'pattern';
    }

    if (typeof rule.validator !== 'function' && rule.type && !validators.hasOwnProperty(rule.type)) {
      throw new Error(format('Unknown rule type %s', rule.type));
    }

    return rule.type || 'string';
  };

  _proto.getValidationMethod = function getValidationMethod(rule) {
    if (typeof rule.validator === 'function') {
      return rule.validator;
    }

    var keys = Object.keys(rule);
    var messageIndex = keys.indexOf('message');

    if (messageIndex !== -1) {
      keys.splice(messageIndex, 1);
    }

    if (keys.length === 1 && keys[0] === 'required') {
      return validators.required;
    }

    return validators[this.getType(rule)] || undefined;
  };

  return Schema;
}();

Schema.register = function register(type, validator) {
  if (typeof validator !== 'function') {
    throw new Error('Cannot register a validator by type, validator is not a function');
  }

  validators[type] = validator;
};

Schema.warning = warning;
Schema.messages = messages;
Schema.validators = validators;

export { Schema as default };
//# sourceMappingURL=index.js.map