"use strict";function _createForOfIteratorHelper(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!r){if(Array.isArray(t)||(r=_unsupportedIterableToArray(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var a,i=!0,l=!1;return{s:function(){r=r.call(t)},n:function(){var t=r.next();return i=t.done,t},e:function(t){l=!0,a=t},f:function(){try{i||null==r.return||r.return()}finally{if(l)throw a}}}}function _unsupportedIterableToArray(t,e){if(t){if("string"==typeof t)return _arrayLikeToArray(t,e);var 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e&&_defineProperties(t.prototype,e),r&&_defineProperties(t,r),Object.defineProperty(t,"prototype",{writable:!1}),t}function _toPropertyKey(t){var e=_toPrimitive(t,"string");return"symbol"==_typeof(e)?e:e+""}function _toPrimitive(t,e){if("object"!=_typeof(t)||!t)return t;var r=t[Symbol.toPrimitive];if(void 0===r)return("string"===e?String:Number)(t);var n=r.call(t,e||"default");if("object"!=_typeof(n))return n;throw new TypeError("@@toPrimitive must return a primitive value.")}!function(){var t=function(){return _createClass(function t(e){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"";if(_classCallCheck(this,t),!e||"object"!==_typeof(e)||Array.isArray(e))throw new Error("[EOTranslatorJS] Invalid dictionary object.");if("string"!=typeof r)throw new TypeError('[EOTranslatorJS] Invalid language key, expected "string" but received "'.concat(_typeof(r),'".'));if(!Object.prototype.hasOwnProperty.call(e,r)&&0<r.length)throw new Error('[EOTranslatorJS] Invalid language key, "'.concat(r,'" does not exist in the passed dictionary.'));this.dictionary=e,this.language=r||("object"===("undefined"==typeof document?"undefined":_typeof(document))?document.documentElement.lang:"")||"en"},[{key:"dictionary",get:function(){return this._dictionary},set:function(t){if(!t||"object"!==_typeof(t)||Array.isArray(t))throw new Error("[EOTranslatorJS] Invalid dictionary object.");this._dictionary=t}},{key:"language",get:function(){return this._language},set:function(t){if("string"!=typeof t)throw new TypeError('[EOTranslatorJS] Invalid language key, expected "string" but received "'.concat(_typeof(t),'".'));if(!Object.prototype.hasOwnProperty.call(this.dictionary,t)&&0<Object.keys(this.dictionary).length&&0<t.length)throw new Error('[EOTranslatorJS] Invalid language key, "'.concat(t,'" does not exist in the dictionary.'));this._language=t}},{key:"languages",get:function(){return this._dictionary?Object.keys(this._dictionary):[]}},{key:"translate",value:function(){var t,e,o,r=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",n=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},a=n.lang||this.language,i=void 0!==n.fallback?n.fallback:r,l=n.params||{},c=r.split(".").filter(function(t){return 0<t.length});return this.isValidLanguage(a)&&null!=(t=1<c.length?function(t,e,r){var n,o=t[e],a=_createForOfIteratorHelper(r);try{for(a.s();!(n=a.n()).done;){var i=n.value;if(null==o||"object"!==_typeof(o))return;o=o[i]}}catch(t){a.e(t)}finally{a.f()}return o}(this.dictionary,a,c):Object.prototype.hasOwnProperty.call(this.dictionary[a],r)?this.dictionary[a][r]:void 0)&&!1!==t&&""!==t?(e=String(t),o=l,Object.keys(o).reduce(function(t,e){var r=e.replace(/[$()*+.?[\\\]^{|}]/g,"\\$&"),n=new RegExp("\\{".concat(r,"\\}"),"g");return t.replace(n,String(o[e]))},e)):i}},{key:"translateElement",value:function(t,e){if(t){var r=t.attributes["eo-translator"];if(r){var 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i=n[a];o[i]&&"object"===_typeof(o[i])||(o[i]={}),o=o[i]}o[n[n.length-1]]=r}}},{key:"remove",value:function(t,e){if(Object.prototype.hasOwnProperty.call(this.dictionary,t)){var r=e.split(".").filter(function(t){return 0<t.length});if(0!==r.length){for(var n=this.dictionary[t],o=0;o<r.length-1;o++)if(!(n=n[r[o]])||"object"!==_typeof(n))return;delete n[r[r.length-1]]}}}},{key:"isValidLanguage",value:function(t){return Object.prototype.hasOwnProperty.call(this.dictionary,t)}}])}();"undefined"!=typeof module&&void 0!==module.exports?module.exports=t:"function"==typeof define&&define.amd?define([],function(){return t}):window.EOTranslator=t}();