btcpayserver/BTCPayServer/wwwroot/vendor/i18next/vue-i18next.js

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(global.VueI18next = factory());
}(this, (function () { 'use strict';

	var isMergeableObject = function isMergeableObject(value) {
		return isNonNullObject(value)
			&& !isSpecial(value)
	};

	function isNonNullObject(value) {
		return !!value && typeof value === 'object'
	}

	function isSpecial(value) {
		var stringValue = Object.prototype.toString.call(value);

		return stringValue === '[object RegExp]'
			|| stringValue === '[object Date]'
			|| isReactElement(value)
	}

	// see https://github.com/facebook/react/blob/b5ac963fb791d1298e7f396236383bc955f916c1/src/isomorphic/classic/element/ReactElement.js#L21-L25
	var canUseSymbol = typeof Symbol === 'function' && Symbol.for;
	var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for('react.element') : 0xeac7;

	function isReactElement(value) {
		return value.$$typeof === REACT_ELEMENT_TYPE
	}

	function emptyTarget(val) {
		return Array.isArray(val) ? [] : {}
	}

	function cloneUnlessOtherwiseSpecified(value, options) {
		return (options.clone !== false && options.isMergeableObject(value))
			? deepmerge(emptyTarget(value), value, options)
			: value
	}

	function defaultArrayMerge(target, source, options) {
		return target.concat(source).map(function(element) {
			return cloneUnlessOtherwiseSpecified(element, options)
		})
	}

	function mergeObject(target, source, options) {
		var destination = {};
		if (options.isMergeableObject(target)) {
			Object.keys(target).forEach(function(key) {
				destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
			});
		}
		Object.keys(source).forEach(function(key) {
			if (!options.isMergeableObject(source[key]) || !target[key]) {
				destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
			} else {
				destination[key] = deepmerge(target[key], source[key], options);
			}
		});
		return destination
	}

	function deepmerge(target, source, options) {
		options = options || {};
		options.arrayMerge = options.arrayMerge || defaultArrayMerge;
		options.isMergeableObject = options.isMergeableObject || isMergeableObject;

		var sourceIsArray = Array.isArray(source);
		var targetIsArray = Array.isArray(target);
		var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;

		if (!sourceAndTargetTypesMatch) {
			return cloneUnlessOtherwiseSpecified(source, options)
		} else if (sourceIsArray) {
			return options.arrayMerge(target, source, options)
		} else {
			return mergeObject(target, source, options)
		}
	}

	deepmerge.all = function deepmergeAll(array, options) {
		if (!Array.isArray(array)) {
			throw new Error('first argument should be an array')
		}

		return array.reduce(function(prev, next) {
			return deepmerge(prev, next, options)
		}, {})
	};

	var deepmerge_1 = deepmerge;

	var component = {
	  name: 'i18next',
	  functional: true,
	  props: {
	    tag: {
	      type: String,
	      default: 'span'
	    },
	    path: {
	      type: String,
	      required: true
	    },
	    options: {
	      type: Object
	    }
	  },
	  render: function render(h, ref) {
	    var props = ref.props;
	    var data = ref.data;
	    var children = ref.children;
	    var parent = ref.parent;

	    var i18next = parent.$i18n;
	    var $t = parent.$t.bind(parent);
	    if (!i18next || !$t) {
	      return h(props.tag, data, children);
	    }

	    var path = props.path;
	    var options = props.options || {};

	    var REGEXP = i18next.i18next.services.interpolator.regexp;
	    var i18nextOptions = Object.assign({}, options,
	      {interpolation: { prefix: '#$?', suffix: '?$#' }});
	    var format = $t(path, i18nextOptions);
	    var tchildren = [];

	    format.split(REGEXP).reduce(function (memo, match, index) {
	      var child;
	      if (index % 2 === 0) {
	        if (match.length === 0) { return memo; }

	        child = match;
	      } else {
	        var place = match.trim();
	        // eslint-disable-next-line no-restricted-globals
	        if (isNaN(parseFloat(place)) || !isFinite(place)) {
	          children.forEach(function (e) {
	            if (
	              !child &&
	              e.data.attrs &&
	              e.data.attrs.place &&
	              e.data.attrs.place === place
	            ) {
	              child = e;
	            }
	          });
	        } else {
	          child = children[parseInt(match, 10)];
	        }
	      }

	      memo.push(child);
	      return memo;
	    }, tchildren);

	    return h(props.tag, data, tchildren);
	  }
	};

	/* eslint-disable import/prefer-default-export */

	function log(message) {
	  if (typeof console !== 'undefined') {
	    console.warn(message); // eslint-disable-line no-console
	  }
	}

	function warn(message) {
	  log(("[vue-i18next warn]: " + message));
	}

	function deprecate(message) {
	  log(("[vue-i18next deprecated]: " + message));
	}

	/* eslint-disable no-param-reassign, no-unused-vars */

	function equalLanguage(el, vnode) {
	  var vm = vnode.context;
	  return el._i18nLanguage === vm.$i18n.i18next.language;
	}

	function equalValue(value, oldValue) {
	  if (value === oldValue) {
	    return true;
	  }
	  if (value && oldValue) {
	    return (
	      value.path === oldValue.path &&
	      value.language === oldValue.language &&
	      value.args === oldValue.args
	    );
	  }
	}

	function assert(vnode) {
	  var vm = vnode.context;

	  if (!vm.$i18n) {
	    warn('No VueI18Next instance found in the Vue instance');
	    return false;
	  }

	  return true;
	}

	function parseValue(value) {
	  var assign;

	  var path;
	  var language;
	  var args;

	  if (typeof value === 'string') {
	    path = value;
	  } else if (toString.call(value) === '[object Object]') {
	    ((assign = value, path = assign.path, language = assign.language, args = assign.args));
	  }

	  return { path: path, language: language, args: args };
	}

	function t(el, binding, vnode) {
	  var value = binding.value;

	  var ref = parseValue(value);
	  var path = ref.path;
	  var language = ref.language;
	  var args = ref.args;
	  if (!path && !language && !args) {
	    warn('v-t: invalid value');
	    return;
	  }

	  if (!path) {
	    warn('v-t: "path" is required');
	    return;
	  }

	  if (language) {
	    deprecate("v-t: \"language\" is deprecated.Use the \"lng\" property in args.\n      https://www.i18next.com/overview/configuration-options#configuration-options");
	  }

	  var vm = vnode.context;
	  el.textContent = vm.$i18n.i18next.t(path, Object.assign({}, (language ? { lng: language } : {}),
	    args));

	  el._i18nLanguage = vm.$i18n.i18next.language;
	}

	function bind(el, binding, vnode) {
	  if (!assert(vnode)) {
	    return;
	  }

	  t(el, binding, vnode);
	}

	function update(el, binding, vnode, oldVNode) {
	  if (equalLanguage(el, vnode) && equalValue(binding.value, binding.oldValue)) {
	    return;
	  }

	  t(el, binding, vnode);
	}

	var directive = {
	  bind: bind,
	  update: update
	};

	/* eslint-disable no-param-reassign, no-unused-vars */

	function assert$1(vnode) {
	  var vm = vnode.context;

	  if (!vm.$i18n) {
	    warn('No VueI18Next instance found in the Vue instance');
	    return false;
	  }

	  return true;
	}

	function waitForIt(el, vnode) {
	  if (vnode.context.$i18n.i18next.isInitialized) {
	    el.hidden = false;
	  } else {
	    el.hidden = true;
	    var initialized = function () {
	      vnode.context.$forceUpdate();
	      // due to emitter removing issue in i18next we need to delay remove
	      setTimeout(function () {
	        if (vnode.context && vnode.context.$i18n) {
	          vnode.context.$i18n.i18next.off('initialized', initialized);
	        }
	      }, 1000);
	    };
	    vnode.context.$i18n.i18next.on('initialized', initialized);
	  }
	}

	function bind$1(el, binding, vnode) {
	  if (!assert$1(vnode)) {
	    return;
	  }

	  waitForIt(el, vnode);
	}

	function update$1(el, binding, vnode, oldVNode) {
	  if (vnode.context.$i18n.i18next.isInitialized) {
	    el.hidden = false;
	  }
	}

	var waitDirective = {
	  bind: bind$1,
	  update: update$1
	};

	/* eslint-disable import/no-mutable-exports */

	var Vue;

	function install(_Vue) {
	  if (install.installed) {
	    return;
	  }
	  install.installed = true;

	  Vue = _Vue;

	  var getByKey = function (i18nOptions, i18nextOptions) { return function (key) {
	    if (
	      i18nOptions &&
	      i18nOptions.keyPrefix &&
	      !key.includes(i18nextOptions.nsSeparator)
	    ) {
	      return ((i18nOptions.keyPrefix) + "." + key);
	    }
	    return key;
	  }; };

	  var getComponentNamespace = function (vm) {
	    var namespace = vm.$options.name || vm.$options._componentTag;
	    if (namespace) {
	      return {
	        namespace: namespace,
	        loadNamespace: true
	      };
	    }

	    return {
	      namespace: ("" + (Math.random()))
	    };
	  };

	  Vue.mixin({
	    beforeCreate: function beforeCreate() {
	      var this$1 = this;

	      var options = this.$options;
	      if (options.i18n) {
	        this._i18n = options.i18n;
	      } else if (options.parent && options.parent.$i18n) {
	        this._i18n = options.parent.$i18n;
	      }
	      var inlineTranslations = {};

	      if (this._i18n) {
	        var getNamespace =
	          this._i18n.options.getComponentNamespace || getComponentNamespace;
	        var ref = getNamespace(this);
	        var namespace = ref.namespace;
	        var loadNamespace = ref.loadNamespace;

	        if (options.__i18n) {
	          options.__i18n.forEach(function (resource) {
	            inlineTranslations = deepmerge_1(
	              inlineTranslations,
	              JSON.parse(resource)
	            );
	          });
	        }

	        if (options.i18nOptions) {
	          var ref$1 = this.$options.i18nOptions;
	          var lng = ref$1.lng; if ( lng === void 0 ) lng = null;
	          var keyPrefix = ref$1.keyPrefix; if ( keyPrefix === void 0 ) keyPrefix = null;
	          var messages = ref$1.messages;
	          var ref$2 = this.$options.i18nOptions;
	          var namespaces = ref$2.namespaces;
	          namespaces = namespaces || this._i18n.i18next.options.defaultNS;

	          if (typeof namespaces === 'string') { namespaces = [namespaces]; }
	          var namespacesToLoad = namespaces.concat([namespace]);

	          if (messages) {
	            inlineTranslations = deepmerge_1(inlineTranslations, messages);
	          }

	          this._i18nOptions = { lng: lng, namespaces: namespacesToLoad, keyPrefix: keyPrefix };
	          this._i18n.i18next.loadNamespaces(namespaces);
	        } else if (options.parent && options.parent._i18nOptions) {
	          this._i18nOptions = Object.assign({}, options.parent._i18nOptions);
	          this._i18nOptions.namespaces = [
	            namespace ].concat( this._i18nOptions.namespaces
	          );
	        } else if (options.__i18n) {
	          this._i18nOptions = { namespaces: [namespace] };
	        }

	        if (loadNamespace && this._i18n.options.loadComponentNamespace) {
	          this._i18n.i18next.loadNamespaces([namespace]);
	        }

	        var languages = Object.keys(inlineTranslations);
	        languages.forEach(function (lang) {
	          this$1._i18n.i18next.addResourceBundle(
	            lang,
	            namespace,
	            Object.assign({}, inlineTranslations[lang]),
	            true,
	            false
	          );
	        });
	      }

	      var getKey = getByKey(
	        this._i18nOptions,
	        this._i18n ? this._i18n.i18next.options : {}
	      );

	      if (this._i18nOptions && this._i18nOptions.namespaces) {
	        var ref$3 = this._i18nOptions;
	        var lng$1 = ref$3.lng;
	        var namespaces$1 = ref$3.namespaces;

	        var fixedT = this._i18n.i18next.getFixedT(lng$1, namespaces$1);
	        this._getI18nKey = function (key, i18nextOptions) { return fixedT(getKey(key), i18nextOptions, this$1._i18n.i18nLoadedAt); };
	      } else {
	        this._getI18nKey = function (key, i18nextOptions) { return this$1._i18n.t(getKey(key), i18nextOptions, this$1._i18n.i18nLoadedAt); };
	      }
	    }
	  });

	  // extend Vue.js
	  if (!Object.prototype.hasOwnProperty.call(Vue.prototype, '$i18n')) {
	    Object.defineProperty(Vue.prototype, '$i18n', {
	      get: function get() {
	        return this._i18n;
	      }
	    });
	  }

	  Vue.prototype.$t = function t(key, options) {
	    return this._getI18nKey(key, options);
	  };

	  Vue.component(component.name, component);
	  Vue.directive('t', directive);
	  Vue.directive('waitForT', waitDirective);
	}

	var VueI18n = function VueI18n(i18next, opts) {
	  if ( opts === void 0 ) opts = {};

	  var options = Object.assign({}, {bindI18n: 'languageChanged loaded',
	    bindStore: 'added removed',
	    loadComponentNamespace: false},
	    opts);

	  this._vm = null;
	  this.i18next = i18next;
	  this.options = options;

	  this.onI18nChanged = this.onI18nChanged.bind(this);

	  if (options.bindI18n) {
	    this.i18next.on(options.bindI18n, this.onI18nChanged);
	  }
	  if (options.bindStore && this.i18next.store) {
	    this.i18next.store.on(options.bindStore, this.onI18nChanged);
	  }

	  this.resetVM({ i18nLoadedAt: new Date() });
	};

	var prototypeAccessors = { i18nLoadedAt: { configurable: true } };

	VueI18n.prototype.resetVM = function resetVM (data) {
	  var oldVM = this._vm;
	  var ref = Vue.config;
	    var silent = ref.silent;
	  Vue.config.silent = true;
	  this._vm = new Vue({ data: data });
	  Vue.config.silent = silent;
	  if (oldVM) {
	    Vue.nextTick(function () { return oldVM.$destroy(); });
	  }
	};

	prototypeAccessors.i18nLoadedAt.get = function () {
	  return this._vm.$data.i18nLoadedAt;
	};

	prototypeAccessors.i18nLoadedAt.set = function (date) {
	  this._vm.$set(this._vm, 'i18nLoadedAt', date);
	};

	VueI18n.prototype.t = function t (key, options) {
	  return this.i18next.t(key, options);
	};

	VueI18n.prototype.onI18nChanged = function onI18nChanged () {
	  this.i18nLoadedAt = new Date();
	};

	Object.defineProperties( VueI18n.prototype, prototypeAccessors );

	VueI18n.install = install;
	VueI18n.version = "0.15.2";

	/* istanbul ignore if */
	if (typeof window !== 'undefined' && window.Vue) {
	  window.Vue.use(VueI18n);
	}

	return VueI18n;

})));