/**
 * Tagify (v 4.12.0) - tags input component
 * By Yair Even-Or
 * https://github.com/yairEO/tagify
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * 
 * THE SOFTWARE IS NOT PERMISSIBLE TO BE SOLD.
 */

 (function (factory) {
  typeof define === 'function' && define.amd ? define(factory) :
  factory();
}((function () { 'use strict';

  // 1. String.prototype.trim polyfill
  if (!"".trim) String.prototype.trim = function () {
    return this.replace(/^[\s]+|[\s]+$/g, '');
  };

  if (window.NodeList && !NodeList.prototype.forEach) {
    NodeList.prototype.forEach = Array.prototype.forEach;
  }

  if (!Array.prototype.findIndex) {
    Object.defineProperty(Array.prototype, 'findIndex', {
      value: function (predicate) {
        if (this == null) throw new TypeError('"this" is null or not defined');
        var o = Object(this),
            len = o.length >>> 0;

        if (typeof predicate !== 'function') {
          throw new TypeError('predicate must be a function');
        }

        var thisArg = arguments[1],
            k = 0;

        while (k < len) {
          var kValue = o[k];

          if (predicate.call(thisArg, kValue, k, o)) {
            return k;
          }

          k++;
        }

        return -1;
      },
      configurable: true,
      writable: true
    });
  }

  if (!Array.prototype.includes) {
    Array.prototype.includes = function (search) {
      return !!~this.indexOf(search);
    };
  }

  // Production steps of ECMA-262, Edition 5, 15.4.4.17
  // Reference: http://es5.github.io/#x15.4.4.17
  if (!Array.prototype.some) {
    Array.prototype.some = function (fun, thisArg) {

      if (this == null) {
        throw new TypeError('Array.prototype.some called on null or undefined');
      }

      if (typeof fun !== 'function') {
        throw new TypeError();
      }

      var t = Object(this);
      var len = t.length >>> 0;

      for (var i = 0; i < len; i++) {
        if (i in t && fun.call(thisArg, t[i], i, t)) {
          return true;
        }
      }

      return false;
    };
  }

  if (!String.prototype.includes) {
    String.prototype.includes = function (search, start) {
      if (typeof start !== 'number') start = 0;
      if (start + search.length > this.length) return false;else return this.indexOf(search, start) !== -1;
    };
  }

  // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Polyfill
  //
  if (typeof Object.assign != 'function') {
    // Must be writable: true, enumerable: false, configurable: true
    Object.defineProperty(Object, "assign", {
      value: function assign(target, varArgs) {
        // .length of function is 2
        if (target == null) {
          // TypeError if undefined or null
          throw new TypeError('Cannot convert undefined or null to object');
        }

        var to = Object(target);

        for (var index = 1; index < arguments.length; index++) {
          var nextSource = arguments[index];

          if (nextSource != null) {
            // Skip over if undefined or null
            for (var nextKey in nextSource) {
              // Avoid bugs when hasOwnProperty is shadowed
              if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
                to[nextKey] = nextSource[nextKey];
              }
            }
          }
        }

        return to;
      },
      writable: true,
      configurable: true
    });
  }

  // https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent#Polyfill
  function CustomEventPolyfill(event, params) {
    params = params || {
      bubbles: false,
      cancelable: false,
      detail: undefined
    };
    var evt = document.createEvent('CustomEvent');
    evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
    return evt;
  }

  CustomEventPolyfill.prototype = window.Event.prototype;

  if (typeof window.CustomEvent !== "function") {
    window.CustomEvent = CustomEventPolyfill;
  }

  // https://developer.mozilla.org/en-US/docs/Web/API/Element/closest
  if (!Element.prototype.matches) Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;

  if (!Element.prototype.closest) {
    Element.prototype.closest = function (s) {
      var el = this;
      if (!document.documentElement.contains(el)) return null;

      do {
        if (el.matches(s)) return el;
        el = el.parentElement || el.parentNode;
      } while (el !== null && el.nodeType === 1);

      return null;
    };
  }

  // Avoid transformation text to link ie contentEditable mode
  // https://stackoverflow.com/q/7556007/104380
  document.execCommand("AutoUrlDetect", false, false);

  /*
   * classList.js: Cross-browser full element.classList implementation.
   * 1.2.20171210
   *
   * By Eli Grey, http://eligrey.com
   * License: Dedicated to the public domain.
   *   See https://github.com/eligrey/classList.js/blob/master/LICENSE.md
   */

  /*global self, document, DOMException */

  /*! @source http://purl.eligrey.com/github/classList.js/blob/master/classList.js */
  if ("document" in self) {
    // Full polyfill for browsers with no classList support
    // Including IE < Edge missing SVGElement.classList
    if (!("classList" in document.createElement("_")) || document.createElementNS && !("classList" in document.createElementNS("http://www.w3.org/2000/svg", "g"))) {
      (function (view) {

        if (!('Element' in view)) return;

        var classListProp = "classList",
            protoProp = "prototype",
            elemCtrProto = view.Element[protoProp],
            objCtr = Object,
            strTrim = String[protoProp].trim || function () {
          return this.replace(/^\s+|\s+$/g, "");
        },
            arrIndexOf = Array[protoProp].indexOf || function (item) {
          var i = 0,
              len = this.length;

          for (; i < len; i++) {
            if (i in this && this[i] === item) {
              return i;
            }
          }

          return -1;
        } // Vendors: please allow content code to instantiate DOMExceptions
        ,
            DOMEx = function (type, message) {
          this.name = type;
          this.code = DOMException[type];
          this.message = message;
        },
            checkTokenAndGetIndex = function (classList, token) {
          if (token === "") {
            throw new DOMEx("SYNTAX_ERR", "The token must not be empty.");
          }

          if (/\s/.test(token)) {
            throw new DOMEx("INVALID_CHARACTER_ERR", "The token must not contain space characters.");
          }

          return arrIndexOf.call(classList, token);
        },
            ClassList = function (elem) {
          var trimmedClasses = strTrim.call(elem.getAttribute("class") || ""),
              classes = trimmedClasses ? trimmedClasses.split(/\s+/) : [],
              i = 0,
              len = classes.length;

          for (; i < len; i++) {
            this.push(classes[i]);
          }

          this._updateClassName = function () {
            elem.setAttribute("class", this.toString());
          };
        },
            classListProto = ClassList[protoProp] = [],
            classListGetter = function () {
          return new ClassList(this);
        }; // Most DOMException implementations don't allow calling DOMException's toString()
        // on non-DOMExceptions. Error's toString() is sufficient here.


        DOMEx[protoProp] = Error[protoProp];

        classListProto.item = function (i) {
          return this[i] || null;
        };

        classListProto.contains = function (token) {
          return ~checkTokenAndGetIndex(this, token + "");
        };

        classListProto.add = function () {
          var tokens = arguments,
              i = 0,
              l = tokens.length,
              token,
              updated = false;

          do {
            token = tokens[i] + "";

            if (!~checkTokenAndGetIndex(this, token)) {
              this.push(token);
              updated = true;
            }
          } while (++i < l);

          if (updated) {
            this._updateClassName();
          }
        };

        classListProto.remove = function () {
          var tokens = arguments,
              i = 0,
              l = tokens.length,
              token,
              updated = false,
              index;

          do {
            token = tokens[i] + "";
            index = checkTokenAndGetIndex(this, token);

            while (~index) {
              this.splice(index, 1);
              updated = true;
              index = checkTokenAndGetIndex(this, token);
            }
          } while (++i < l);

          if (updated) {
            this._updateClassName();
          }
        };

        classListProto.toggle = function (token, force) {
          var result = this.contains(token),
              method = result ? force !== true && "remove" : force !== false && "add";

          if (method) {
            this[method](token);
          }

          if (force === true || force === false) {
            return force;
          } else {
            return !result;
          }
        };

        classListProto.replace = function (token, replacement_token) {
          var index = checkTokenAndGetIndex(token + "");

          if (~index) {
            this.splice(index, 1, replacement_token);

            this._updateClassName();
          }
        };

        classListProto.toString = function () {
          return this.join(" ");
        };

        if (objCtr.defineProperty) {
          var classListPropDesc = {
            get: classListGetter,
            enumerable: true,
            configurable: true
          };

          try {
            objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
          } catch (ex) {
            // IE 8 doesn't support enumerable:true
            // adding undefined to fight this issue https://github.com/eligrey/classList.js/issues/36
            // modernie IE8-MSW7 machine has IE8 8.0.6001.18702 and is affected
            if (ex.number === undefined || ex.number === -0x7FF5EC54) {
              classListPropDesc.enumerable = false;
              objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
            }
          }
        } else if (objCtr[protoProp].__defineGetter__) {
          elemCtrProto.__defineGetter__(classListProp, classListGetter);
        }
      })(self);
    } // There is full or partial native classList support, so just check if we need
    // to normalize the add/remove and toggle APIs.


    (function () {

      var testElement = document.createElement("_");
      testElement.classList.add("c1", "c2"); // Polyfill for IE 10/11 and Firefox <26, where classList.add and
      // classList.remove exist but support only one argument at a time.

      if (!testElement.classList.contains("c2")) {
        var createMethod = function (method) {
          var original = DOMTokenList.prototype[method];

          DOMTokenList.prototype[method] = function (token) {
            var i,
                len = arguments.length;

            for (i = 0; i < len; i++) {
              token = arguments[i];
              original.call(this, token);
            }
          };
        };

        createMethod('add');
        createMethod('remove');
      }

      testElement.classList.toggle("c3", false); // Polyfill for IE 10 and Firefox <24, where classList.toggle does not
      // support the second argument.

      if (testElement.classList.contains("c3")) {
        var _toggle = DOMTokenList.prototype.toggle;

        DOMTokenList.prototype.toggle = function (token, force) {
          if (1 in arguments && !this.contains(token) === !force) {
            return force;
          } else {
            return _toggle.call(this, token);
          }
        };
      } // replace() polyfill


      if (!("replace" in document.createElement("_").classList)) {
        DOMTokenList.prototype.replace = function (token, replacement_token) {
          var tokens = this.toString().split(" "),
              index = tokens.indexOf(token + "");

          if (~index) {
            tokens = tokens.slice(index);
            this.remove.apply(this, tokens);
            this.add(replacement_token);
            this.add.apply(this, tokens.slice(1));
          }
        };
      }

      testElement = null;
    })();
  }

  // https://github.com/taylorhakes/promise-polyfill
  (function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory() : typeof define === 'function' && define.amd ? define(factory) : factory();
  })(undefined, function () {
    /**
    * @this {Promise}
    */

    function finallyConstructor(callback) {
      var constructor = this.constructor;
      return this.then(function (value) {
        // @ts-ignore
        return constructor.resolve(callback()).then(function () {
          return value;
        });
      }, function (reason) {
        // @ts-ignore
        return constructor.resolve(callback()).then(function () {
          // @ts-ignore
          return constructor.reject(reason);
        });
      });
    }

    function allSettled(arr) {
      var P = this;
      return new P(function (resolve, reject) {
        if (!(arr && typeof arr.length !== 'undefined')) {
          return reject(new TypeError(typeof arr + ' ' + arr + ' is not iterable(cannot read property Symbol(Symbol.iterator))'));
        }

        var args = Array.prototype.slice.call(arr);
        if (args.length === 0) return resolve([]);
        var remaining = args.length;

        function res(i, val) {
          if (val && (typeof val === 'object' || typeof val === 'function')) {
            var then = val.then;

            if (typeof then === 'function') {
              then.call(val, function (val) {
                res(i, val);
              }, function (e) {
                args[i] = {
                  status: 'rejected',
                  reason: e
                };

                if (--remaining === 0) {
                  resolve(args);
                }
              });
              return;
            }
          }

          args[i] = {
            status: 'fulfilled',
            value: val
          };

          if (--remaining === 0) {
            resolve(args);
          }
        }

        for (var i = 0; i < args.length; i++) {
          res(i, args[i]);
        }
      });
    } // Store setTimeout reference so promise-polyfill will be unaffected by
    // other code modifying setTimeout (like sinon.useFakeTimers())


    var setTimeoutFunc = setTimeout;

    function isArray(x) {
      return Boolean(x && typeof x.length !== 'undefined');
    }

    function noop() {} // Polyfill for Function.prototype.bind


    function bind(fn, thisArg) {
      return function () {
        fn.apply(thisArg, arguments);
      };
    }
    /**
    * @constructor
    * @param {Function} fn
    */


    function Promise(fn) {
      if (!(this instanceof Promise)) throw new TypeError('Promises must be constructed via new');
      if (typeof fn !== 'function') throw new TypeError('not a function');
      /** @type {!number} */

      this._state = 0;
      /** @type {!boolean} */

      this._handled = false;
      /** @type {Promise|undefined} */

      this._value = undefined;
      /** @type {!Array<!Function>} */

      this._deferreds = [];
      doResolve(fn, this);
    }

    function handle(self, deferred) {
      while (self._state === 3) {
        self = self._value;
      }

      if (self._state === 0) {
        self._deferreds.push(deferred);

        return;
      }

      self._handled = true;

      Promise._immediateFn(function () {
        var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;

        if (cb === null) {
          (self._state === 1 ? resolve : reject)(deferred.promise, self._value);
          return;
        }

        var ret;

        try {
          ret = cb(self._value);
        } catch (e) {
          reject(deferred.promise, e);
          return;
        }

        resolve(deferred.promise, ret);
      });
    }

    function resolve(self, newValue) {
      try {
        // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
        if (newValue === self) throw new TypeError('A promise cannot be resolved with itself.');

        if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
          var then = newValue.then;

          if (newValue instanceof Promise) {
            self._state = 3;
            self._value = newValue;
            finale(self);
            return;
          } else if (typeof then === 'function') {
            doResolve(bind(then, newValue), self);
            return;
          }
        }

        self._state = 1;
        self._value = newValue;
        finale(self);
      } catch (e) {
        reject(self, e);
      }
    }

    function reject(self, newValue) {
      self._state = 2;
      self._value = newValue;
      finale(self);
    }

    function finale(self) {
      if (self._state === 2 && self._deferreds.length === 0) {
        Promise._immediateFn(function () {
          if (!self._handled) {
            Promise._unhandledRejectionFn(self._value);
          }
        });
      }

      for (var i = 0, len = self._deferreds.length; i < len; i++) {
        handle(self, self._deferreds[i]);
      }

      self._deferreds = null;
    }
    /**
    * @constructor
    */


    function Handler(onFulfilled, onRejected, promise) {
      this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
      this.onRejected = typeof onRejected === 'function' ? onRejected : null;
      this.promise = promise;
    }
    /**
    * Take a potentially misbehaving resolver function and make sure
    * onFulfilled and onRejected are only called once.
    *
    * Makes no guarantees about asynchrony.
    */


    function doResolve(fn, self) {
      var done = false;

      try {
        fn(function (value) {
          if (done) return;
          done = true;
          resolve(self, value);
        }, function (reason) {
          if (done) return;
          done = true;
          reject(self, reason);
        });
      } catch (ex) {
        if (done) return;
        done = true;
        reject(self, ex);
      }
    }

    Promise.prototype['catch'] = function (onRejected) {
      return this.then(null, onRejected);
    };

    Promise.prototype.then = function (onFulfilled, onRejected) {
      // @ts-ignore
      var prom = new this.constructor(noop);
      handle(this, new Handler(onFulfilled, onRejected, prom));
      return prom;
    };

    Promise.prototype['finally'] = finallyConstructor;

    Promise.all = function (arr) {
      return new Promise(function (resolve, reject) {
        if (!isArray(arr)) {
          return reject(new TypeError('Promise.all accepts an array'));
        }

        var args = Array.prototype.slice.call(arr);
        if (args.length === 0) return resolve([]);
        var remaining = args.length;

        function res(i, val) {
          try {
            if (val && (typeof val === 'object' || typeof val === 'function')) {
              var then = val.then;

              if (typeof then === 'function') {
                then.call(val, function (val) {
                  res(i, val);
                }, reject);
                return;
              }
            }

            args[i] = val;

            if (--remaining === 0) {
              resolve(args);
            }
          } catch (ex) {
            reject(ex);
          }
        }

        for (var i = 0; i < args.length; i++) {
          res(i, args[i]);
        }
      });
    };

    Promise.allSettled = allSettled;

    Promise.resolve = function (value) {
      if (value && typeof value === 'object' && value.constructor === Promise) {
        return value;
      }

      return new Promise(function (resolve) {
        resolve(value);
      });
    };

    Promise.reject = function (value) {
      return new Promise(function (resolve, reject) {
        reject(value);
      });
    };

    Promise.race = function (arr) {
      return new Promise(function (resolve, reject) {
        if (!isArray(arr)) {
          return reject(new TypeError('Promise.race accepts an array'));
        }

        for (var i = 0, len = arr.length; i < len; i++) {
          Promise.resolve(arr[i]).then(resolve, reject);
        }
      });
    }; // Use polyfill for setImmediate for performance gains


    Promise._immediateFn = // @ts-ignore
    typeof setImmediate === 'function' && function (fn) {
      // @ts-ignore
      setImmediate(fn);
    } || function (fn) {
      setTimeoutFunc(fn, 0);
    };

    Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
      if (typeof console !== 'undefined' && console) {
        console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console
      }
    };
    /** @suppress {undefinedVars} */


    var globalNS = function () {
      // the only reliable means to get the global object is
      // `Function('return this')()`
      // However, this causes CSP violations in Chrome apps.
      if (typeof self !== 'undefined') {
        return self;
      }

      if (typeof window !== 'undefined') {
        return window;
      }

      if (typeof global !== 'undefined') {
        return global;
      }

      throw new Error('unable to locate global object');
    }(); // Expose the polyfill if Promise is undefined or set to a
    // non-function value. The latter can be due to a named HTMLElement
    // being exposed by browsers for legacy reasons.
    // https://github.com/taylorhakes/promise-polyfill/issues/114


    if (typeof globalNS['Promise'] !== 'function') {
      globalNS['Promise'] = Promise;
    } else if (!globalNS.Promise.prototype['finally']) {
      globalNS.Promise.prototype['finally'] = finallyConstructor;
    } else if (!globalNS.Promise.allSettled) {
      globalNS.Promise.allSettled = allSettled;
    }
  });

})));