1508 lines
38 KiB
JavaScript
1508 lines
38 KiB
JavaScript
/*!
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* vue-i18n v7.3.2
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* (c) 2017 kazuya kawaguchi
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* Released under the MIT License.
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*/
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/* */
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/**
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* utilites
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*/
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function warn (msg, err) {
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if (typeof console !== 'undefined') {
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console.warn('[vue-i18n] ' + msg);
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/* istanbul ignore if */
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if (err) {
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console.warn(err.stack);
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}
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}
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}
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function isObject (obj) {
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return obj !== null && typeof obj === 'object'
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}
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var toString = Object.prototype.toString;
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var OBJECT_STRING = '[object Object]';
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function isPlainObject (obj) {
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return toString.call(obj) === OBJECT_STRING
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}
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function isNull (val) {
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return val === null || val === undefined
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}
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function parseArgs () {
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var args = [], len = arguments.length;
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while ( len-- ) args[ len ] = arguments[ len ];
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var locale = null;
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var params = null;
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if (args.length === 1) {
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if (isObject(args[0]) || Array.isArray(args[0])) {
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params = args[0];
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} else if (typeof args[0] === 'string') {
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locale = args[0];
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}
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} else if (args.length === 2) {
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if (typeof args[0] === 'string') {
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locale = args[0];
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}
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/* istanbul ignore if */
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if (isObject(args[1]) || Array.isArray(args[1])) {
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params = args[1];
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}
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}
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return { locale: locale, params: params }
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}
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function getOldChoiceIndexFixed (choice) {
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return choice
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? choice > 1
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? 1
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: 0
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: 1
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}
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function getChoiceIndex (choice, choicesLength) {
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choice = Math.abs(choice);
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if (choicesLength === 2) { return getOldChoiceIndexFixed(choice) }
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return choice ? Math.min(choice, 2) : 0
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}
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function fetchChoice (message, choice) {
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/* istanbul ignore if */
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if (!message && typeof message !== 'string') { return null }
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var choices = message.split('|');
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choice = getChoiceIndex(choice, choices.length);
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if (!choices[choice]) { return message }
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return choices[choice].trim()
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}
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function looseClone (obj) {
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return JSON.parse(JSON.stringify(obj))
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}
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function remove (arr, item) {
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if (arr.length) {
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var index = arr.indexOf(item);
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if (index > -1) {
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return arr.splice(index, 1)
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}
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}
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}
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var hasOwnProperty = Object.prototype.hasOwnProperty;
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function hasOwn (obj, key) {
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return hasOwnProperty.call(obj, key)
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}
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function merge (target) {
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var arguments$1 = arguments;
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var output = Object(target);
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for (var i = 1; i < arguments.length; i++) {
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var source = arguments$1[i];
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if (source !== undefined && source !== null) {
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var key = (void 0);
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for (key in source) {
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if (hasOwn(source, key)) {
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if (isObject(source[key])) {
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output[key] = merge(output[key], source[key]);
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} else {
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output[key] = source[key];
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}
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}
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}
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}
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}
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return output
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}
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function looseEqual (a, b) {
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if (a === b) { return true }
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var isObjectA = isObject(a);
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var isObjectB = isObject(b);
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if (isObjectA && isObjectB) {
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try {
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var isArrayA = Array.isArray(a);
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var isArrayB = Array.isArray(b);
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if (isArrayA && isArrayB) {
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return a.length === b.length && a.every(function (e, i) {
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return looseEqual(e, b[i])
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})
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} else if (!isArrayA && !isArrayB) {
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var keysA = Object.keys(a);
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var keysB = Object.keys(b);
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return keysA.length === keysB.length && keysA.every(function (key) {
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return looseEqual(a[key], b[key])
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})
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} else {
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/* istanbul ignore next */
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return false
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}
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} catch (e) {
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/* istanbul ignore next */
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return false
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}
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} else if (!isObjectA && !isObjectB) {
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return String(a) === String(b)
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} else {
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return false
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}
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}
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var canUseDateTimeFormat =
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typeof Intl !== 'undefined' && typeof Intl.DateTimeFormat !== 'undefined';
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var canUseNumberFormat =
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typeof Intl !== 'undefined' && typeof Intl.NumberFormat !== 'undefined';
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/* */
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function extend (Vue) {
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Vue.prototype.$t = function (key) {
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var values = [], len = arguments.length - 1;
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while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];
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var i18n = this.$i18n;
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return i18n._t.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this ].concat( values ))
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};
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Vue.prototype.$tc = function (key, choice) {
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var values = [], len = arguments.length - 2;
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while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];
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var i18n = this.$i18n;
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return i18n._tc.apply(i18n, [ key, i18n.locale, i18n._getMessages(), this, choice ].concat( values ))
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};
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Vue.prototype.$te = function (key, locale) {
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var i18n = this.$i18n;
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return i18n._te(key, i18n.locale, i18n._getMessages(), locale)
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};
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Vue.prototype.$d = function (value) {
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var args = [], len = arguments.length - 1;
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while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
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return (ref = this.$i18n).d.apply(ref, [ value ].concat( args ))
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var ref;
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};
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Vue.prototype.$n = function (value) {
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var args = [], len = arguments.length - 1;
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while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
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return (ref = this.$i18n).n.apply(ref, [ value ].concat( args ))
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var ref;
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};
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}
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/* */
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var mixin = {
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beforeCreate: function beforeCreate () {
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var options = this.$options;
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options.i18n = options.i18n || (options.__i18n ? {} : null);
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if (options.i18n) {
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if (options.i18n instanceof VueI18n) {
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// init locale messages via custom blocks
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if (options.__i18n) {
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try {
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var localeMessages = {};
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options.__i18n.forEach(function (resource) {
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localeMessages = merge(localeMessages, JSON.parse(resource));
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});
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Object.keys(localeMessages).forEach(function (locale) {
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options.i18n.mergeLocaleMessage(locale, localeMessages[locale]);
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});
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} catch (e) {
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if (process.env.NODE_ENV !== 'production') {
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warn("Cannot parse locale messages via custom blocks.", e);
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}
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}
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}
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this._i18n = options.i18n;
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this._i18nWatcher = this._i18n.watchI18nData();
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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} else if (isPlainObject(options.i18n)) {
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// component local i18n
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if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {
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options.i18n.root = this.$root.$i18n;
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options.i18n.fallbackLocale = this.$root.$i18n.fallbackLocale;
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options.i18n.silentTranslationWarn = this.$root.$i18n.silentTranslationWarn;
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}
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// init locale messages via custom blocks
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if (options.__i18n) {
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try {
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var localeMessages$1 = {};
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options.__i18n.forEach(function (resource) {
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localeMessages$1 = merge(localeMessages$1, JSON.parse(resource));
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});
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options.i18n.messages = localeMessages$1;
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} catch (e) {
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if (process.env.NODE_ENV !== 'production') {
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warn("Cannot parse locale messages via custom blocks.", e);
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}
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}
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}
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this._i18n = new VueI18n(options.i18n);
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this._i18nWatcher = this._i18n.watchI18nData();
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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if (options.i18n.sync === undefined || !!options.i18n.sync) {
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this._localeWatcher = this.$i18n.watchLocale();
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}
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} else {
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if (process.env.NODE_ENV !== 'production') {
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warn("Cannot be interpreted 'i18n' option.");
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}
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}
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} else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {
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// root i18n
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this._i18n = this.$root.$i18n;
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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} else if (options.parent && options.parent.$i18n && options.parent.$i18n instanceof VueI18n) {
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// parent i18n
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this._i18n = options.parent.$i18n;
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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}
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},
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beforeDestroy: function beforeDestroy () {
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if (!this._i18n) { return }
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if (this._subscribing) {
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this._i18n.unsubscribeDataChanging(this);
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delete this._subscribing;
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}
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if (this._i18nWatcher) {
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this._i18nWatcher();
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delete this._i18nWatcher;
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}
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if (this._localeWatcher) {
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this._localeWatcher();
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delete this._localeWatcher;
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}
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this._i18n = null;
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}
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};
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/* */
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var component = {
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name: 'i18n',
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functional: true,
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props: {
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tag: {
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type: String,
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default: 'span'
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},
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path: {
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type: String,
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required: true
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},
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locale: {
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type: String
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},
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places: {
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type: [Array, Object]
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}
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},
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render: function render (h, ref) {
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var props = ref.props;
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var data = ref.data;
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var children = ref.children;
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var parent = ref.parent;
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var i18n = parent.$i18n;
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children = (children || []).filter(function (child) {
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return child.tag || (child.text = child.text.trim())
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});
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if (!i18n) {
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if (process.env.NODE_ENV !== 'production') {
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warn('Cannot find VueI18n instance!');
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}
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return children
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}
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var path = props.path;
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var locale = props.locale;
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var params = {};
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var places = props.places || {};
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var hasPlaces = Array.isArray(places)
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? places.length > 0
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: Object.keys(places).length > 0;
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var everyPlace = children.every(function (child) {
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if (child.data && child.data.attrs) {
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var place = child.data.attrs.place;
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return (typeof place !== 'undefined') && place !== ''
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}
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});
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if (hasPlaces && children.length > 0 && !everyPlace) {
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warn('If places prop is set, all child elements must have place prop set.');
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}
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if (Array.isArray(places)) {
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places.forEach(function (el, i) {
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params[i] = el;
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});
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} else {
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Object.keys(places).forEach(function (key) {
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params[key] = places[key];
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});
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}
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children.forEach(function (child, i) {
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var key = everyPlace
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? ("" + (child.data.attrs.place))
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: ("" + i);
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params[key] = child;
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});
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return h(props.tag, data, i18n.i(path, locale, params))
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}
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};
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/* */
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function bind (el, binding, vnode) {
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if (!assert(el, vnode)) { return }
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t$1(el, binding, vnode);
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}
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function update (el, binding, vnode, oldVNode) {
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if (!assert(el, vnode)) { return }
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if (localeEqual(el, vnode) && looseEqual(binding.value, binding.oldValue)) { return }
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t$1(el, binding, vnode);
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}
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function assert (el, vnode) {
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var vm = vnode.context;
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if (!vm) {
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warn('not exist Vue instance in VNode context');
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return false
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}
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if (!vm.$i18n) {
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warn('not exist VueI18n instance in Vue instance');
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return false
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}
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return true
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}
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function localeEqual (el, vnode) {
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var vm = vnode.context;
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return el._locale === vm.$i18n.locale
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}
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function t$1 (el, binding, vnode) {
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var value = binding.value;
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var ref = parseValue(value);
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var path = ref.path;
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var locale = ref.locale;
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var args = ref.args;
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if (!path && !locale && !args) {
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warn('not support value type');
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return
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}
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if (!path) {
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warn('required `path` in v-t directive');
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return
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}
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var vm = vnode.context;
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el._vt = el.textContent = (ref$1 = vm.$i18n).t.apply(ref$1, [ path ].concat( makeParams(locale, args) ));
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el._locale = vm.$i18n.locale;
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var ref$1;
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}
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function parseValue (value) {
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var path;
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var locale;
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var args;
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if (typeof value === 'string') {
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path = value;
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} else if (isPlainObject(value)) {
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path = value.path;
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locale = value.locale;
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args = value.args;
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}
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return { path: path, locale: locale, args: args }
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}
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function makeParams (locale, args) {
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var params = [];
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locale && params.push(locale);
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if (args && (Array.isArray(args) || isPlainObject(args))) {
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params.push(args);
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}
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return params
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}
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var Vue;
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function install (_Vue) {
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Vue = _Vue;
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var version = (Vue.version && Number(Vue.version.split('.')[0])) || -1;
|
|
/* istanbul ignore if */
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if (process.env.NODE_ENV !== 'production' && install.installed) {
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warn('already installed.');
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return
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}
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install.installed = true;
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|
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/* istanbul ignore if */
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if (process.env.NODE_ENV !== 'production' && version < 2) {
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warn(("vue-i18n (" + (install.version) + ") need to use Vue 2.0 or later (Vue: " + (Vue.version) + ")."));
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return
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}
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Object.defineProperty(Vue.prototype, '$i18n', {
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get: function get () { return this._i18n }
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});
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extend(Vue);
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Vue.mixin(mixin);
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Vue.directive('t', { bind: bind, update: update });
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Vue.component(component.name, component);
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// use object-based merge strategy
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var strats = Vue.config.optionMergeStrategies;
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strats.i18n = strats.methods;
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}
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/* */
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var BaseFormatter = function BaseFormatter () {
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this._caches = Object.create(null);
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};
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BaseFormatter.prototype.interpolate = function interpolate (message, values) {
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var tokens = this._caches[message];
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if (!tokens) {
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tokens = parse(message);
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this._caches[message] = tokens;
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}
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return compile(tokens, values)
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};
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var RE_TOKEN_LIST_VALUE = /^(\d)+/;
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|
var RE_TOKEN_NAMED_VALUE = /^(\w)+/;
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|
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function parse (format) {
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var tokens = [];
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var position = 0;
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var text = '';
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while (position < format.length) {
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var char = format[position++];
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if (char === '{') {
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if (text) {
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tokens.push({ type: 'text', value: text });
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}
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text = '';
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var sub = '';
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char = format[position++];
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while (char !== '}') {
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sub += char;
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char = format[position++];
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}
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var type = RE_TOKEN_LIST_VALUE.test(sub)
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|
? 'list'
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: RE_TOKEN_NAMED_VALUE.test(sub)
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? 'named'
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: 'unknown';
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tokens.push({ value: sub, type: type });
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} else if (char === '%') {
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|
// when found rails i18n syntax, skip text capture
|
|
if (format[(position)] !== '{') {
|
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text += char;
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}
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} else {
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text += char;
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}
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}
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text && tokens.push({ type: 'text', value: text });
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|
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return tokens
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}
|
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|
|
function compile (tokens, values) {
|
|
var compiled = [];
|
|
var index = 0;
|
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|
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var mode = Array.isArray(values)
|
|
? 'list'
|
|
: isObject(values)
|
|
? 'named'
|
|
: 'unknown';
|
|
if (mode === 'unknown') { return compiled }
|
|
|
|
while (index < tokens.length) {
|
|
var token = tokens[index];
|
|
switch (token.type) {
|
|
case 'text':
|
|
compiled.push(token.value);
|
|
break
|
|
case 'list':
|
|
compiled.push(values[parseInt(token.value, 10)]);
|
|
break
|
|
case 'named':
|
|
if (mode === 'named') {
|
|
compiled.push((values)[token.value]);
|
|
} else {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn(("Type of token '" + (token.type) + "' and format of value '" + mode + "' don't match!"));
|
|
}
|
|
}
|
|
break
|
|
case 'unknown':
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn("Detect 'unknown' type of token!");
|
|
}
|
|
break
|
|
}
|
|
index++;
|
|
}
|
|
|
|
return compiled
|
|
}
|
|
|
|
/* */
|
|
|
|
/**
|
|
* Path paerser
|
|
* - Inspired:
|
|
* Vue.js Path parser
|
|
*/
|
|
|
|
// actions
|
|
var APPEND = 0;
|
|
var PUSH = 1;
|
|
var INC_SUB_PATH_DEPTH = 2;
|
|
var PUSH_SUB_PATH = 3;
|
|
|
|
// states
|
|
var BEFORE_PATH = 0;
|
|
var IN_PATH = 1;
|
|
var BEFORE_IDENT = 2;
|
|
var IN_IDENT = 3;
|
|
var IN_SUB_PATH = 4;
|
|
var IN_SINGLE_QUOTE = 5;
|
|
var IN_DOUBLE_QUOTE = 6;
|
|
var AFTER_PATH = 7;
|
|
var ERROR = 8;
|
|
|
|
var pathStateMachine = [];
|
|
|
|
pathStateMachine[BEFORE_PATH] = {
|
|
'ws': [BEFORE_PATH],
|
|
'ident': [IN_IDENT, APPEND],
|
|
'[': [IN_SUB_PATH],
|
|
'eof': [AFTER_PATH]
|
|
};
|
|
|
|
pathStateMachine[IN_PATH] = {
|
|
'ws': [IN_PATH],
|
|
'.': [BEFORE_IDENT],
|
|
'[': [IN_SUB_PATH],
|
|
'eof': [AFTER_PATH]
|
|
};
|
|
|
|
pathStateMachine[BEFORE_IDENT] = {
|
|
'ws': [BEFORE_IDENT],
|
|
'ident': [IN_IDENT, APPEND],
|
|
'0': [IN_IDENT, APPEND],
|
|
'number': [IN_IDENT, APPEND]
|
|
};
|
|
|
|
pathStateMachine[IN_IDENT] = {
|
|
'ident': [IN_IDENT, APPEND],
|
|
'0': [IN_IDENT, APPEND],
|
|
'number': [IN_IDENT, APPEND],
|
|
'ws': [IN_PATH, PUSH],
|
|
'.': [BEFORE_IDENT, PUSH],
|
|
'[': [IN_SUB_PATH, PUSH],
|
|
'eof': [AFTER_PATH, PUSH]
|
|
};
|
|
|
|
pathStateMachine[IN_SUB_PATH] = {
|
|
"'": [IN_SINGLE_QUOTE, APPEND],
|
|
'"': [IN_DOUBLE_QUOTE, APPEND],
|
|
'[': [IN_SUB_PATH, INC_SUB_PATH_DEPTH],
|
|
']': [IN_PATH, PUSH_SUB_PATH],
|
|
'eof': ERROR,
|
|
'else': [IN_SUB_PATH, APPEND]
|
|
};
|
|
|
|
pathStateMachine[IN_SINGLE_QUOTE] = {
|
|
"'": [IN_SUB_PATH, APPEND],
|
|
'eof': ERROR,
|
|
'else': [IN_SINGLE_QUOTE, APPEND]
|
|
};
|
|
|
|
pathStateMachine[IN_DOUBLE_QUOTE] = {
|
|
'"': [IN_SUB_PATH, APPEND],
|
|
'eof': ERROR,
|
|
'else': [IN_DOUBLE_QUOTE, APPEND]
|
|
};
|
|
|
|
/**
|
|
* Check if an expression is a literal value.
|
|
*/
|
|
|
|
var literalValueRE = /^\s?(true|false|-?[\d.]+|'[^']*'|"[^"]*")\s?$/;
|
|
function isLiteral (exp) {
|
|
return literalValueRE.test(exp)
|
|
}
|
|
|
|
/**
|
|
* Strip quotes from a string
|
|
*/
|
|
|
|
function stripQuotes (str) {
|
|
var a = str.charCodeAt(0);
|
|
var b = str.charCodeAt(str.length - 1);
|
|
return a === b && (a === 0x22 || a === 0x27)
|
|
? str.slice(1, -1)
|
|
: str
|
|
}
|
|
|
|
/**
|
|
* Determine the type of a character in a keypath.
|
|
*/
|
|
|
|
function getPathCharType (ch) {
|
|
if (ch === undefined || ch === null) { return 'eof' }
|
|
|
|
var code = ch.charCodeAt(0);
|
|
|
|
switch (code) {
|
|
case 0x5B: // [
|
|
case 0x5D: // ]
|
|
case 0x2E: // .
|
|
case 0x22: // "
|
|
case 0x27: // '
|
|
case 0x30: // 0
|
|
return ch
|
|
|
|
case 0x5F: // _
|
|
case 0x24: // $
|
|
case 0x2D: // -
|
|
return 'ident'
|
|
|
|
case 0x20: // Space
|
|
case 0x09: // Tab
|
|
case 0x0A: // Newline
|
|
case 0x0D: // Return
|
|
case 0xA0: // No-break space
|
|
case 0xFEFF: // Byte Order Mark
|
|
case 0x2028: // Line Separator
|
|
case 0x2029: // Paragraph Separator
|
|
return 'ws'
|
|
}
|
|
|
|
// a-z, A-Z
|
|
if ((code >= 0x61 && code <= 0x7A) || (code >= 0x41 && code <= 0x5A)) {
|
|
return 'ident'
|
|
}
|
|
|
|
// 1-9
|
|
if (code >= 0x31 && code <= 0x39) { return 'number' }
|
|
|
|
return 'else'
|
|
}
|
|
|
|
/**
|
|
* Format a subPath, return its plain form if it is
|
|
* a literal string or number. Otherwise prepend the
|
|
* dynamic indicator (*).
|
|
*/
|
|
|
|
function formatSubPath (path) {
|
|
var trimmed = path.trim();
|
|
// invalid leading 0
|
|
if (path.charAt(0) === '0' && isNaN(path)) { return false }
|
|
|
|
return isLiteral(trimmed) ? stripQuotes(trimmed) : '*' + trimmed
|
|
}
|
|
|
|
/**
|
|
* Parse a string path into an array of segments
|
|
*/
|
|
|
|
function parse$1 (path) {
|
|
var keys = [];
|
|
var index = -1;
|
|
var mode = BEFORE_PATH;
|
|
var subPathDepth = 0;
|
|
var c;
|
|
var key;
|
|
var newChar;
|
|
var type;
|
|
var transition;
|
|
var action;
|
|
var typeMap;
|
|
var actions = [];
|
|
|
|
actions[PUSH] = function () {
|
|
if (key !== undefined) {
|
|
keys.push(key);
|
|
key = undefined;
|
|
}
|
|
};
|
|
|
|
actions[APPEND] = function () {
|
|
if (key === undefined) {
|
|
key = newChar;
|
|
} else {
|
|
key += newChar;
|
|
}
|
|
};
|
|
|
|
actions[INC_SUB_PATH_DEPTH] = function () {
|
|
actions[APPEND]();
|
|
subPathDepth++;
|
|
};
|
|
|
|
actions[PUSH_SUB_PATH] = function () {
|
|
if (subPathDepth > 0) {
|
|
subPathDepth--;
|
|
mode = IN_SUB_PATH;
|
|
actions[APPEND]();
|
|
} else {
|
|
subPathDepth = 0;
|
|
key = formatSubPath(key);
|
|
if (key === false) {
|
|
return false
|
|
} else {
|
|
actions[PUSH]();
|
|
}
|
|
}
|
|
};
|
|
|
|
function maybeUnescapeQuote () {
|
|
var nextChar = path[index + 1];
|
|
if ((mode === IN_SINGLE_QUOTE && nextChar === "'") ||
|
|
(mode === IN_DOUBLE_QUOTE && nextChar === '"')) {
|
|
index++;
|
|
newChar = '\\' + nextChar;
|
|
actions[APPEND]();
|
|
return true
|
|
}
|
|
}
|
|
|
|
while (mode !== null) {
|
|
index++;
|
|
c = path[index];
|
|
|
|
if (c === '\\' && maybeUnescapeQuote()) {
|
|
continue
|
|
}
|
|
|
|
type = getPathCharType(c);
|
|
typeMap = pathStateMachine[mode];
|
|
transition = typeMap[type] || typeMap['else'] || ERROR;
|
|
|
|
if (transition === ERROR) {
|
|
return // parse error
|
|
}
|
|
|
|
mode = transition[0];
|
|
action = actions[transition[1]];
|
|
if (action) {
|
|
newChar = transition[2];
|
|
newChar = newChar === undefined
|
|
? c
|
|
: newChar;
|
|
if (action() === false) {
|
|
return
|
|
}
|
|
}
|
|
|
|
if (mode === AFTER_PATH) {
|
|
return keys
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
function empty (target) {
|
|
/* istanbul ignore else */
|
|
if (Array.isArray(target)) {
|
|
return target.length === 0
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
|
|
var I18nPath = function I18nPath () {
|
|
this._cache = Object.create(null);
|
|
};
|
|
|
|
/**
|
|
* External parse that check for a cache hit first
|
|
*/
|
|
I18nPath.prototype.parsePath = function parsePath (path) {
|
|
var hit = this._cache[path];
|
|
if (!hit) {
|
|
hit = parse$1(path);
|
|
if (hit) {
|
|
this._cache[path] = hit;
|
|
}
|
|
}
|
|
return hit || []
|
|
};
|
|
|
|
/**
|
|
* Get path value from path string
|
|
*/
|
|
I18nPath.prototype.getPathValue = function getPathValue (obj, path) {
|
|
if (!isObject(obj)) { return null }
|
|
|
|
var paths = this.parsePath(path);
|
|
if (empty(paths)) {
|
|
return null
|
|
} else {
|
|
var length = paths.length;
|
|
var ret = null;
|
|
var last = obj;
|
|
var i = 0;
|
|
while (i < length) {
|
|
var value = last[paths[i]];
|
|
if (value === undefined) {
|
|
last = null;
|
|
break
|
|
}
|
|
last = value;
|
|
i++;
|
|
}
|
|
|
|
ret = last;
|
|
return ret
|
|
}
|
|
};
|
|
|
|
/* */
|
|
|
|
var VueI18n = function VueI18n (options) {
|
|
var this$1 = this;
|
|
if ( options === void 0 ) options = {};
|
|
|
|
var locale = options.locale || 'en-US';
|
|
var fallbackLocale = options.fallbackLocale || 'en-US';
|
|
var messages = options.messages || {};
|
|
var dateTimeFormats = options.dateTimeFormats || {};
|
|
var numberFormats = options.numberFormats || {};
|
|
|
|
this._vm = null;
|
|
this._formatter = options.formatter || new BaseFormatter();
|
|
this._missing = options.missing || null;
|
|
this._root = options.root || null;
|
|
this._sync = options.sync === undefined ? true : !!options.sync;
|
|
this._fallbackRoot = options.fallbackRoot === undefined
|
|
? true
|
|
: !!options.fallbackRoot;
|
|
this._silentTranslationWarn = options.silentTranslationWarn === undefined
|
|
? false
|
|
: !!options.silentTranslationWarn;
|
|
this._dateTimeFormatters = {};
|
|
this._numberFormatters = {};
|
|
this._path = new I18nPath();
|
|
this._dataListeners = [];
|
|
|
|
this._exist = function (message, key) {
|
|
if (!message || !key) { return false }
|
|
return !isNull(this$1._path.getPathValue(message, key))
|
|
};
|
|
|
|
this._initVM({
|
|
locale: locale,
|
|
fallbackLocale: fallbackLocale,
|
|
messages: messages,
|
|
dateTimeFormats: dateTimeFormats,
|
|
numberFormats: numberFormats
|
|
});
|
|
};
|
|
|
|
var prototypeAccessors = { vm: {},messages: {},dateTimeFormats: {},numberFormats: {},locale: {},fallbackLocale: {},missing: {},formatter: {},silentTranslationWarn: {} };
|
|
|
|
VueI18n.prototype._initVM = function _initVM (data) {
|
|
var silent = Vue.config.silent;
|
|
Vue.config.silent = true;
|
|
this._vm = new Vue({ data: data });
|
|
Vue.config.silent = silent;
|
|
};
|
|
|
|
VueI18n.prototype.subscribeDataChanging = function subscribeDataChanging (vm) {
|
|
this._dataListeners.push(vm);
|
|
};
|
|
|
|
VueI18n.prototype.unsubscribeDataChanging = function unsubscribeDataChanging (vm) {
|
|
remove(this._dataListeners, vm);
|
|
};
|
|
|
|
VueI18n.prototype.watchI18nData = function watchI18nData () {
|
|
var self = this;
|
|
return this._vm.$watch('$data', function () {
|
|
var i = self._dataListeners.length;
|
|
while (i--) {
|
|
Vue.nextTick(function () {
|
|
self._dataListeners[i] && self._dataListeners[i].$forceUpdate();
|
|
});
|
|
}
|
|
}, { deep: true })
|
|
};
|
|
|
|
VueI18n.prototype.watchLocale = function watchLocale () {
|
|
/* istanbul ignore if */
|
|
if (!this._sync || !this._root) { return null }
|
|
var target = this._vm;
|
|
return this._root.vm.$watch('locale', function (val) {
|
|
target.$set(target, 'locale', val);
|
|
target.$forceUpdate();
|
|
}, { immediate: true })
|
|
};
|
|
|
|
prototypeAccessors.vm.get = function () { return this._vm };
|
|
|
|
prototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) };
|
|
prototypeAccessors.dateTimeFormats.get = function () { return looseClone(this._getDateTimeFormats()) };
|
|
prototypeAccessors.numberFormats.get = function () { return looseClone(this._getNumberFormats()) };
|
|
|
|
prototypeAccessors.locale.get = function () { return this._vm.locale };
|
|
prototypeAccessors.locale.set = function (locale) {
|
|
this._vm.$set(this._vm, 'locale', locale);
|
|
};
|
|
|
|
prototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale };
|
|
prototypeAccessors.fallbackLocale.set = function (locale) {
|
|
this._vm.$set(this._vm, 'fallbackLocale', locale);
|
|
};
|
|
|
|
prototypeAccessors.missing.get = function () { return this._missing };
|
|
prototypeAccessors.missing.set = function (handler) { this._missing = handler; };
|
|
|
|
prototypeAccessors.formatter.get = function () { return this._formatter };
|
|
prototypeAccessors.formatter.set = function (formatter) { this._formatter = formatter; };
|
|
|
|
prototypeAccessors.silentTranslationWarn.get = function () { return this._silentTranslationWarn };
|
|
prototypeAccessors.silentTranslationWarn.set = function (silent) { this._silentTranslationWarn = silent; };
|
|
|
|
VueI18n.prototype._getMessages = function _getMessages () { return this._vm.messages };
|
|
VueI18n.prototype._getDateTimeFormats = function _getDateTimeFormats () { return this._vm.dateTimeFormats };
|
|
VueI18n.prototype._getNumberFormats = function _getNumberFormats () { return this._vm.numberFormats };
|
|
|
|
VueI18n.prototype._warnDefault = function _warnDefault (locale, key, result, vm) {
|
|
if (!isNull(result)) { return result }
|
|
if (this.missing) {
|
|
this.missing.apply(null, [locale, key, vm]);
|
|
} else {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(
|
|
"Cannot translate the value of keypath '" + key + "'. " +
|
|
'Use the value of keypath as default.'
|
|
);
|
|
}
|
|
}
|
|
return key
|
|
};
|
|
|
|
VueI18n.prototype._isFallbackRoot = function _isFallbackRoot (val) {
|
|
return !val && !isNull(this._root) && this._fallbackRoot
|
|
};
|
|
|
|
VueI18n.prototype._interpolate = function _interpolate (
|
|
locale,
|
|
message,
|
|
key,
|
|
host,
|
|
interpolateMode,
|
|
values
|
|
) {
|
|
if (!message) { return null }
|
|
|
|
var pathRet = this._path.getPathValue(message, key);
|
|
if (Array.isArray(pathRet)) { return pathRet }
|
|
|
|
var ret;
|
|
if (isNull(pathRet)) {
|
|
/* istanbul ignore else */
|
|
if (isPlainObject(message)) {
|
|
ret = message[key];
|
|
if (typeof ret !== 'string') {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(("Value of key '" + key + "' is not a string!"));
|
|
}
|
|
return null
|
|
}
|
|
} else {
|
|
return null
|
|
}
|
|
} else {
|
|
/* istanbul ignore else */
|
|
if (typeof pathRet === 'string') {
|
|
ret = pathRet;
|
|
} else {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(("Value of key '" + key + "' is not a string!"));
|
|
}
|
|
return null
|
|
}
|
|
}
|
|
|
|
// Check for the existance of links within the translated string
|
|
if (ret.indexOf('@:') >= 0) {
|
|
ret = this._link(locale, message, ret, host, interpolateMode, values);
|
|
}
|
|
|
|
return !values ? ret : this._render(ret, interpolateMode, values)
|
|
};
|
|
|
|
VueI18n.prototype._link = function _link (
|
|
locale,
|
|
message,
|
|
str,
|
|
host,
|
|
interpolateMode,
|
|
values
|
|
) {
|
|
var this$1 = this;
|
|
|
|
var ret = str;
|
|
|
|
// Match all the links within the local
|
|
// We are going to replace each of
|
|
// them with its translation
|
|
var matches = ret.match(/(@:[\w\-_|.]+)/g);
|
|
for (var idx in matches) {
|
|
// ie compatible: filter custom array
|
|
// prototype method
|
|
if (!matches.hasOwnProperty(idx)) {
|
|
continue
|
|
}
|
|
var link = matches[idx];
|
|
// Remove the leading @:
|
|
var linkPlaceholder = link.substr(2);
|
|
// Translate the link
|
|
var translated = this$1._interpolate(
|
|
locale, message, linkPlaceholder, host,
|
|
interpolateMode === 'raw' ? 'string' : interpolateMode,
|
|
interpolateMode === 'raw' ? undefined : values
|
|
);
|
|
|
|
if (this$1._isFallbackRoot(translated)) {
|
|
if (process.env.NODE_ENV !== 'production' && !this$1._silentTranslationWarn) {
|
|
warn(("Fall back to translate the link placeholder '" + linkPlaceholder + "' with root locale."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this$1._root) { throw Error('unexpected error') }
|
|
var root = this$1._root;
|
|
translated = root._translate(
|
|
root._getMessages(), root.locale, root.fallbackLocale,
|
|
linkPlaceholder, host, interpolateMode, values
|
|
);
|
|
}
|
|
translated = this$1._warnDefault(locale, linkPlaceholder, translated, host);
|
|
|
|
// Replace the link with the translated
|
|
ret = !translated ? ret : ret.replace(link, translated);
|
|
}
|
|
|
|
return ret
|
|
};
|
|
|
|
VueI18n.prototype._render = function _render (message, interpolateMode, values) {
|
|
var ret = this._formatter.interpolate(message, values);
|
|
// if interpolateMode is **not** 'string' ('row'),
|
|
// return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter
|
|
return interpolateMode === 'string' ? ret.join('') : ret
|
|
};
|
|
|
|
VueI18n.prototype._translate = function _translate (
|
|
messages,
|
|
locale,
|
|
fallback,
|
|
key,
|
|
host,
|
|
interpolateMode,
|
|
args
|
|
) {
|
|
var res =
|
|
this._interpolate(locale, messages[locale], key, host, interpolateMode, args);
|
|
if (!isNull(res)) { return res }
|
|
|
|
res = this._interpolate(fallback, messages[fallback], key, host, interpolateMode, args);
|
|
if (!isNull(res)) {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(("Fall back to translate the keypath '" + key + "' with '" + fallback + "' locale."));
|
|
}
|
|
return res
|
|
} else {
|
|
return null
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._t = function _t (key, _locale, messages, host) {
|
|
var values = [], len = arguments.length - 4;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 4 ];
|
|
|
|
if (!key) { return '' }
|
|
|
|
var parsedArgs = parseArgs.apply(void 0, values);
|
|
var locale = parsedArgs.locale || _locale;
|
|
|
|
var ret = this._translate(
|
|
messages, locale, this.fallbackLocale, key,
|
|
host, 'string', parsedArgs.params
|
|
);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(("Fall back to translate the keypath '" + key + "' with root locale."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return (ref = this._root).t.apply(ref, [ key ].concat( values ))
|
|
} else {
|
|
return this._warnDefault(locale, key, ret, host)
|
|
}
|
|
var ref;
|
|
};
|
|
|
|
VueI18n.prototype.t = function t (key) {
|
|
var values = [], len = arguments.length - 1;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 1 ];
|
|
|
|
return (ref = this)._t.apply(ref, [ key, this.locale, this._getMessages(), null ].concat( values ))
|
|
var ref;
|
|
};
|
|
|
|
VueI18n.prototype._i = function _i (key, locale, messages, host, values) {
|
|
var ret =
|
|
this._translate(messages, locale, this.fallbackLocale, key, host, 'raw', values);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (process.env.NODE_ENV !== 'production' && !this._silentTranslationWarn) {
|
|
warn(("Fall back to interpolate the keypath '" + key + "' with root locale."));
|
|
}
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.i(key, locale, values)
|
|
} else {
|
|
return this._warnDefault(locale, key, ret, host)
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.i = function i (key, locale, values) {
|
|
/* istanbul ignore if */
|
|
if (!key) { return '' }
|
|
|
|
if (typeof locale !== 'string') {
|
|
locale = this.locale;
|
|
}
|
|
|
|
return this._i(key, locale, this._getMessages(), null, values)
|
|
};
|
|
|
|
VueI18n.prototype._tc = function _tc (
|
|
key,
|
|
_locale,
|
|
messages,
|
|
host,
|
|
choice
|
|
) {
|
|
var values = [], len = arguments.length - 5;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 5 ];
|
|
|
|
if (!key) { return '' }
|
|
if (choice === undefined) {
|
|
choice = 1;
|
|
}
|
|
return fetchChoice((ref = this)._t.apply(ref, [ key, _locale, messages, host ].concat( values )), choice)
|
|
var ref;
|
|
};
|
|
|
|
VueI18n.prototype.tc = function tc (key, choice) {
|
|
var values = [], len = arguments.length - 2;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 2 ];
|
|
|
|
return (ref = this)._tc.apply(ref, [ key, this.locale, this._getMessages(), null, choice ].concat( values ))
|
|
var ref;
|
|
};
|
|
|
|
VueI18n.prototype._te = function _te (key, locale, messages) {
|
|
var args = [], len = arguments.length - 3;
|
|
while ( len-- > 0 ) args[ len ] = arguments[ len + 3 ];
|
|
|
|
var _locale = parseArgs.apply(void 0, args).locale || locale;
|
|
return this._exist(messages[_locale], key)
|
|
};
|
|
|
|
VueI18n.prototype.te = function te (key, locale) {
|
|
return this._te(key, this.locale, this._getMessages(), locale)
|
|
};
|
|
|
|
VueI18n.prototype.getLocaleMessage = function getLocaleMessage (locale) {
|
|
return looseClone(this._vm.messages[locale] || {})
|
|
};
|
|
|
|
VueI18n.prototype.setLocaleMessage = function setLocaleMessage (locale, message) {
|
|
this._vm.messages[locale] = message;
|
|
};
|
|
|
|
VueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) {
|
|
this._vm.messages[locale] = Vue.util.extend(this._vm.messages[locale] || {}, message);
|
|
};
|
|
|
|
VueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) {
|
|
return looseClone(this._vm.dateTimeFormats[locale] || {})
|
|
};
|
|
|
|
VueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) {
|
|
this._vm.dateTimeFormats[locale] = format;
|
|
};
|
|
|
|
VueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) {
|
|
this._vm.dateTimeFormats[locale] = Vue.util.extend(this._vm.dateTimeFormats[locale] || {}, format);
|
|
};
|
|
|
|
VueI18n.prototype._localizeDateTime = function _localizeDateTime (
|
|
value,
|
|
locale,
|
|
fallback,
|
|
dateTimeFormats,
|
|
key
|
|
) {
|
|
var _locale = locale;
|
|
var formats = dateTimeFormats[_locale];
|
|
|
|
// fallback locale
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn(("Fall back to '" + fallback + "' datetime formats from '" + locale + " datetime formats."));
|
|
}
|
|
_locale = fallback;
|
|
formats = dateTimeFormats[_locale];
|
|
}
|
|
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
return null
|
|
} else {
|
|
var format = formats[key];
|
|
var id = _locale + "__" + key;
|
|
var formatter = this._dateTimeFormatters[id];
|
|
if (!formatter) {
|
|
formatter = this._dateTimeFormatters[id] = new Intl.DateTimeFormat(_locale, format);
|
|
}
|
|
return formatter.format(value)
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._d = function _d (value, locale, key) {
|
|
/* istanbul ignore if */
|
|
if (process.env.NODE_ENV !== 'production' && !VueI18n.availabilities.dateTimeFormat) {
|
|
warn('Cannot format a Date value due to not support Intl.DateTimeFormat.');
|
|
return ''
|
|
}
|
|
|
|
if (!key) {
|
|
return new Intl.DateTimeFormat(locale).format(value)
|
|
}
|
|
|
|
var ret =
|
|
this._localizeDateTime(value, locale, this.fallbackLocale, this._getDateTimeFormats(), key);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn(("Fall back to datetime localization of root: key '" + key + "' ."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.d(value, key, locale)
|
|
} else {
|
|
return ret || ''
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.d = function d (value) {
|
|
var args = [], len = arguments.length - 1;
|
|
while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
|
|
|
|
var locale = this.locale;
|
|
var key = null;
|
|
|
|
if (args.length === 1) {
|
|
if (typeof args[0] === 'string') {
|
|
key = args[0];
|
|
} else if (isObject(args[0])) {
|
|
if (args[0].locale) {
|
|
locale = args[0].locale;
|
|
}
|
|
if (args[0].key) {
|
|
key = args[0].key;
|
|
}
|
|
}
|
|
} else if (args.length === 2) {
|
|
if (typeof args[0] === 'string') {
|
|
key = args[0];
|
|
}
|
|
if (typeof args[1] === 'string') {
|
|
locale = args[1];
|
|
}
|
|
}
|
|
|
|
return this._d(value, locale, key)
|
|
};
|
|
|
|
VueI18n.prototype.getNumberFormat = function getNumberFormat (locale) {
|
|
return looseClone(this._vm.numberFormats[locale] || {})
|
|
};
|
|
|
|
VueI18n.prototype.setNumberFormat = function setNumberFormat (locale, format) {
|
|
this._vm.numberFormats[locale] = format;
|
|
};
|
|
|
|
VueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) {
|
|
this._vm.numberFormats[locale] = Vue.util.extend(this._vm.numberFormats[locale] || {}, format);
|
|
};
|
|
|
|
VueI18n.prototype._localizeNumber = function _localizeNumber (
|
|
value,
|
|
locale,
|
|
fallback,
|
|
numberFormats,
|
|
key
|
|
) {
|
|
var _locale = locale;
|
|
var formats = numberFormats[_locale];
|
|
|
|
// fallback locale
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn(("Fall back to '" + fallback + "' number formats from '" + locale + " number formats."));
|
|
}
|
|
_locale = fallback;
|
|
formats = numberFormats[_locale];
|
|
}
|
|
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
return null
|
|
} else {
|
|
var format = formats[key];
|
|
var id = _locale + "__" + key;
|
|
var formatter = this._numberFormatters[id];
|
|
if (!formatter) {
|
|
formatter = this._numberFormatters[id] = new Intl.NumberFormat(_locale, format);
|
|
}
|
|
return formatter.format(value)
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._n = function _n (value, locale, key) {
|
|
/* istanbul ignore if */
|
|
if (process.env.NODE_ENV !== 'production' && !VueI18n.availabilities.numberFormat) {
|
|
warn('Cannot format a Date value due to not support Intl.NumberFormat.');
|
|
return ''
|
|
}
|
|
|
|
if (!key) {
|
|
return new Intl.NumberFormat(locale).format(value)
|
|
}
|
|
|
|
var ret =
|
|
this._localizeNumber(value, locale, this.fallbackLocale, this._getNumberFormats(), key);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
warn(("Fall back to number localization of root: key '" + key + "' ."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.n(value, key, locale)
|
|
} else {
|
|
return ret || ''
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.n = function n (value) {
|
|
var args = [], len = arguments.length - 1;
|
|
while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
|
|
|
|
var locale = this.locale;
|
|
var key = null;
|
|
|
|
if (args.length === 1) {
|
|
if (typeof args[0] === 'string') {
|
|
key = args[0];
|
|
} else if (isObject(args[0])) {
|
|
if (args[0].locale) {
|
|
locale = args[0].locale;
|
|
}
|
|
if (args[0].key) {
|
|
key = args[0].key;
|
|
}
|
|
}
|
|
} else if (args.length === 2) {
|
|
if (typeof args[0] === 'string') {
|
|
key = args[0];
|
|
}
|
|
if (typeof args[1] === 'string') {
|
|
locale = args[1];
|
|
}
|
|
}
|
|
|
|
return this._n(value, locale, key)
|
|
};
|
|
|
|
Object.defineProperties( VueI18n.prototype, prototypeAccessors );
|
|
|
|
VueI18n.availabilities = {
|
|
dateTimeFormat: canUseDateTimeFormat,
|
|
numberFormat: canUseNumberFormat
|
|
};
|
|
VueI18n.install = install;
|
|
VueI18n.version = '7.3.2';
|
|
|
|
/* istanbul ignore if */
|
|
if (typeof window !== 'undefined' && window.Vue) {
|
|
window.Vue.use(VueI18n);
|
|
}
|
|
|
|
export default VueI18n;
|