2139 lines
61 KiB
JavaScript
2139 lines
61 KiB
JavaScript
/*!
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* vue-i18n v8.20.0
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* (c) 2020 kazuya kawaguchi
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* Released under the MIT License.
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global.VueI18n = factory());
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}(this, (function () { 'use strict';
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/* */
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/**
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* constants
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*/
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var numberFormatKeys = [
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'style',
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'currency',
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'currencyDisplay',
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'useGrouping',
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'minimumIntegerDigits',
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'minimumFractionDigits',
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'maximumFractionDigits',
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'minimumSignificantDigits',
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'maximumSignificantDigits',
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'localeMatcher',
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'formatMatcher',
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'unit'
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];
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/**
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* utilities
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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 error (msg, err) {
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if (typeof console !== 'undefined') {
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console.error('[vue-i18n] ' + msg);
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/* istanbul ignore if */
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if (err) {
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console.error(err.stack);
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}
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}
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}
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var isArray = Array.isArray;
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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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function isBoolean (val) {
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return typeof val === 'boolean'
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}
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function isString (val) {
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return typeof val === 'string'
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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 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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function includes (arr, item) {
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return !!~arr.indexOf(item)
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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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/* */
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function extend (Vue) {
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if (!Vue.prototype.hasOwnProperty('$i18n')) {
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// $FlowFixMe
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Object.defineProperty(Vue.prototype, '$i18n', {
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get: function get () { return this._i18n }
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});
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}
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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.$d = function (value) {
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var ref;
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var args = [], len = arguments.length - 1;
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while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
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return (ref = this.$i18n).d.apply(ref, [ value ].concat( args ))
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};
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Vue.prototype.$n = function (value) {
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var ref;
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var args = [], len = arguments.length - 1;
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while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
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return (ref = this.$i18n).n.apply(ref, [ value ].concat( args ))
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};
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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.$options;
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options.i18n = options.i18n || (options.__i18n ? {} : null);
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if (options.i18n) {
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if (options.i18n instanceof VueI18n) {
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// init locale messages via custom blocks
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if (options.__i18n) {
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try {
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var localeMessages = {};
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options.__i18n.forEach(function (resource) {
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localeMessages = merge(localeMessages, JSON.parse(resource));
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});
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Object.keys(localeMessages).forEach(function (locale) {
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options.i18n.mergeLocaleMessage(locale, localeMessages[locale]);
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});
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} catch (e) {
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{
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error("Cannot parse locale messages via custom blocks.", e);
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}
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}
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}
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this._i18n = options.i18n;
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this._i18nWatcher = this._i18n.watchI18nData();
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} else if (isPlainObject(options.i18n)) {
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var rootI18n = this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n
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? this.$root.$i18n
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: null;
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// component local i18n
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if (rootI18n) {
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options.i18n.root = this.$root;
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options.i18n.formatter = rootI18n.formatter;
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options.i18n.fallbackLocale = rootI18n.fallbackLocale;
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options.i18n.formatFallbackMessages = rootI18n.formatFallbackMessages;
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options.i18n.silentTranslationWarn = rootI18n.silentTranslationWarn;
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options.i18n.silentFallbackWarn = rootI18n.silentFallbackWarn;
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options.i18n.pluralizationRules = rootI18n.pluralizationRules;
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options.i18n.preserveDirectiveContent = rootI18n.preserveDirectiveContent;
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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$1;
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} catch (e) {
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{
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warn("Cannot parse locale messages via custom blocks.", e);
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}
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}
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}
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var ref = options.i18n;
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var sharedMessages = ref.sharedMessages;
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if (sharedMessages && isPlainObject(sharedMessages)) {
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options.i18n.messages = merge(options.i18n.messages, sharedMessages);
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}
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this._i18n = new VueI18n(options.i18n);
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this._i18nWatcher = this._i18n.watchI18nData();
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if (options.i18n.sync === undefined || !!options.i18n.sync) {
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this._localeWatcher = this.$i18n.watchLocale();
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}
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if (rootI18n) {
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rootI18n.onComponentInstanceCreated(this._i18n);
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}
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} else {
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{
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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.$i18n;
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} else if (options.parent && options.parent.$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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}
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},
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beforeMount: function beforeMount () {
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var options = this.$options;
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options.i18n = options.i18n || (options.__i18n ? {} : null);
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if (options.i18n) {
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if (options.i18n instanceof VueI18n) {
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// init locale messages via custom blocks
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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} else if (isPlainObject(options.i18n)) {
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this._i18n.subscribeDataChanging(this);
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this._subscribing = true;
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} else {
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{
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warn("Cannot be interpreted 'i18n' option.");
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}
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}
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} else if (this.$root && this.$root.$i18n && this.$root.$i18n instanceof VueI18n) {
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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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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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var self = this;
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this.$nextTick(function () {
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if (self._subscribing) {
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self._i18n.unsubscribeDataChanging(self);
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delete self._subscribing;
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}
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if (self._i18nWatcher) {
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self._i18nWatcher();
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self._i18n.destroyVM();
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delete self._i18nWatcher;
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}
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if (self._localeWatcher) {
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self._localeWatcher();
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delete self._localeWatcher;
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}
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});
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}
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};
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/* */
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var interpolationComponent = {
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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, Boolean, Object],
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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 data = ref.data;
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var parent = ref.parent;
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var props = ref.props;
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var slots = ref.slots;
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var $i18n = parent.$i18n;
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if (!$i18n) {
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{
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warn('Cannot find VueI18n instance!');
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}
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return
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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 places = props.places;
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var params = slots();
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var children = $i18n.i(
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path,
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locale,
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onlyHasDefaultPlace(params) || places
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? useLegacyPlaces(params.default, places)
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: params
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);
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var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span';
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return tag ? h(tag, data, children) : children
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}
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};
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function onlyHasDefaultPlace (params) {
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var prop;
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for (prop in params) {
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if (prop !== 'default') { return false }
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}
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return Boolean(prop)
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}
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function useLegacyPlaces (children, places) {
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var params = places ? createParamsFromPlaces(places) : {};
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if (!children) { return params }
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// Filter empty text nodes
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children = children.filter(function (child) {
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return child.tag || child.text.trim() !== ''
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});
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var everyPlace = children.every(vnodeHasPlaceAttribute);
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if (everyPlace) {
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warn('`place` attribute is deprecated in next major version. Please switch to Vue slots.');
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}
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return children.reduce(
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everyPlace ? assignChildPlace : assignChildIndex,
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params
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)
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}
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function createParamsFromPlaces (places) {
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{
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warn('`places` prop is deprecated in next major version. Please switch to Vue slots.');
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}
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return Array.isArray(places)
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? places.reduce(assignChildIndex, {})
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: Object.assign({}, places)
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}
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function assignChildPlace (params, child) {
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if (child.data && child.data.attrs && child.data.attrs.place) {
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params[child.data.attrs.place] = child;
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}
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return params
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}
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function assignChildIndex (params, child, index) {
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params[index] = child;
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return params
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}
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function vnodeHasPlaceAttribute (vnode) {
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return Boolean(vnode.data && vnode.data.attrs && vnode.data.attrs.place)
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}
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/* */
|
|
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var numberComponent = {
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name: 'i18n-n',
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functional: true,
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props: {
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tag: {
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type: [String, Boolean, Object],
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default: 'span'
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},
|
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value: {
|
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type: Number,
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required: true
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},
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format: {
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type: [String, Object]
|
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},
|
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locale: {
|
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type: String
|
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}
|
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},
|
|
render: function render (h, ref) {
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var props = ref.props;
|
|
var parent = ref.parent;
|
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var data = ref.data;
|
|
|
|
var i18n = parent.$i18n;
|
|
|
|
if (!i18n) {
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{
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|
warn('Cannot find VueI18n instance!');
|
|
}
|
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return null
|
|
}
|
|
|
|
var key = null;
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|
var options = null;
|
|
|
|
if (isString(props.format)) {
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key = props.format;
|
|
} else if (isObject(props.format)) {
|
|
if (props.format.key) {
|
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key = props.format.key;
|
|
}
|
|
|
|
// Filter out number format options only
|
|
options = Object.keys(props.format).reduce(function (acc, prop) {
|
|
var obj;
|
|
|
|
if (includes(numberFormatKeys, prop)) {
|
|
return Object.assign({}, acc, ( obj = {}, obj[prop] = props.format[prop], obj ))
|
|
}
|
|
return acc
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}, null);
|
|
}
|
|
|
|
var locale = props.locale || i18n.locale;
|
|
var parts = i18n._ntp(props.value, locale, key, options);
|
|
|
|
var values = parts.map(function (part, index) {
|
|
var obj;
|
|
|
|
var slot = data.scopedSlots && data.scopedSlots[part.type];
|
|
return slot ? slot(( obj = {}, obj[part.type] = part.value, obj.index = index, obj.parts = parts, obj )) : part.value
|
|
});
|
|
|
|
var tag = (!!props.tag && props.tag !== true) || props.tag === false ? props.tag : 'span';
|
|
return tag
|
|
? h(tag, {
|
|
attrs: data.attrs,
|
|
'class': data['class'],
|
|
staticClass: data.staticClass
|
|
}, values)
|
|
: values
|
|
}
|
|
};
|
|
|
|
/* */
|
|
|
|
function bind (el, binding, vnode) {
|
|
if (!assert(el, vnode)) { return }
|
|
|
|
t(el, binding, vnode);
|
|
}
|
|
|
|
function update (el, binding, vnode, oldVNode) {
|
|
if (!assert(el, vnode)) { return }
|
|
|
|
var i18n = vnode.context.$i18n;
|
|
if (localeEqual(el, vnode) &&
|
|
(looseEqual(binding.value, binding.oldValue) &&
|
|
looseEqual(el._localeMessage, i18n.getLocaleMessage(i18n.locale)))) { return }
|
|
|
|
t(el, binding, vnode);
|
|
}
|
|
|
|
function unbind (el, binding, vnode, oldVNode) {
|
|
var vm = vnode.context;
|
|
if (!vm) {
|
|
warn('Vue instance does not exists in VNode context');
|
|
return
|
|
}
|
|
|
|
var i18n = vnode.context.$i18n || {};
|
|
if (!binding.modifiers.preserve && !i18n.preserveDirectiveContent) {
|
|
el.textContent = '';
|
|
}
|
|
el._vt = undefined;
|
|
delete el['_vt'];
|
|
el._locale = undefined;
|
|
delete el['_locale'];
|
|
el._localeMessage = undefined;
|
|
delete el['_localeMessage'];
|
|
}
|
|
|
|
function assert (el, vnode) {
|
|
var vm = vnode.context;
|
|
if (!vm) {
|
|
warn('Vue instance does not exists in VNode context');
|
|
return false
|
|
}
|
|
|
|
if (!vm.$i18n) {
|
|
warn('VueI18n instance does not exists in Vue instance');
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
function localeEqual (el, vnode) {
|
|
var vm = vnode.context;
|
|
return el._locale === vm.$i18n.locale
|
|
}
|
|
|
|
function t (el, binding, vnode) {
|
|
var ref$1, ref$2;
|
|
|
|
var value = binding.value;
|
|
|
|
var ref = parseValue(value);
|
|
var path = ref.path;
|
|
var locale = ref.locale;
|
|
var args = ref.args;
|
|
var choice = ref.choice;
|
|
if (!path && !locale && !args) {
|
|
warn('value type not supported');
|
|
return
|
|
}
|
|
|
|
if (!path) {
|
|
warn('`path` is required in v-t directive');
|
|
return
|
|
}
|
|
|
|
var vm = vnode.context;
|
|
if (choice != null) {
|
|
el._vt = el.textContent = (ref$1 = vm.$i18n).tc.apply(ref$1, [ path, choice ].concat( makeParams(locale, args) ));
|
|
} else {
|
|
el._vt = el.textContent = (ref$2 = vm.$i18n).t.apply(ref$2, [ path ].concat( makeParams(locale, args) ));
|
|
}
|
|
el._locale = vm.$i18n.locale;
|
|
el._localeMessage = vm.$i18n.getLocaleMessage(vm.$i18n.locale);
|
|
}
|
|
|
|
function parseValue (value) {
|
|
var path;
|
|
var locale;
|
|
var args;
|
|
var choice;
|
|
|
|
if (isString(value)) {
|
|
path = value;
|
|
} else if (isPlainObject(value)) {
|
|
path = value.path;
|
|
locale = value.locale;
|
|
args = value.args;
|
|
choice = value.choice;
|
|
}
|
|
|
|
return { path: path, locale: locale, args: args, choice: choice }
|
|
}
|
|
|
|
function makeParams (locale, args) {
|
|
var params = [];
|
|
|
|
locale && params.push(locale);
|
|
if (args && (Array.isArray(args) || isPlainObject(args))) {
|
|
params.push(args);
|
|
}
|
|
|
|
return params
|
|
}
|
|
|
|
var Vue;
|
|
|
|
function install (_Vue) {
|
|
/* istanbul ignore if */
|
|
if (install.installed && _Vue === Vue) {
|
|
warn('already installed.');
|
|
return
|
|
}
|
|
install.installed = true;
|
|
|
|
Vue = _Vue;
|
|
|
|
var version = (Vue.version && Number(Vue.version.split('.')[0])) || -1;
|
|
/* istanbul ignore if */
|
|
if (version < 2) {
|
|
warn(("vue-i18n (" + (install.version) + ") need to use Vue 2.0 or later (Vue: " + (Vue.version) + ")."));
|
|
return
|
|
}
|
|
|
|
extend(Vue);
|
|
Vue.mixin(mixin);
|
|
Vue.directive('t', { bind: bind, update: update, unbind: unbind });
|
|
Vue.component(interpolationComponent.name, interpolationComponent);
|
|
Vue.component(numberComponent.name, numberComponent);
|
|
|
|
// use simple mergeStrategies to prevent i18n instance lose '__proto__'
|
|
var strats = Vue.config.optionMergeStrategies;
|
|
strats.i18n = function (parentVal, childVal) {
|
|
return childVal === undefined
|
|
? parentVal
|
|
: childVal
|
|
};
|
|
}
|
|
|
|
/* */
|
|
|
|
var BaseFormatter = function BaseFormatter () {
|
|
this._caches = Object.create(null);
|
|
};
|
|
|
|
BaseFormatter.prototype.interpolate = function interpolate (message, values) {
|
|
if (!values) {
|
|
return [message]
|
|
}
|
|
var tokens = this._caches[message];
|
|
if (!tokens) {
|
|
tokens = parse(message);
|
|
this._caches[message] = tokens;
|
|
}
|
|
return compile(tokens, values)
|
|
};
|
|
|
|
|
|
|
|
var RE_TOKEN_LIST_VALUE = /^(?:\d)+/;
|
|
var RE_TOKEN_NAMED_VALUE = /^(?:\w)+/;
|
|
|
|
function parse (format) {
|
|
var tokens = [];
|
|
var position = 0;
|
|
|
|
var text = '';
|
|
while (position < format.length) {
|
|
var char = format[position++];
|
|
if (char === '{') {
|
|
if (text) {
|
|
tokens.push({ type: 'text', value: text });
|
|
}
|
|
|
|
text = '';
|
|
var sub = '';
|
|
char = format[position++];
|
|
while (char !== undefined && char !== '}') {
|
|
sub += char;
|
|
char = format[position++];
|
|
}
|
|
var isClosed = char === '}';
|
|
|
|
var type = RE_TOKEN_LIST_VALUE.test(sub)
|
|
? 'list'
|
|
: isClosed && RE_TOKEN_NAMED_VALUE.test(sub)
|
|
? 'named'
|
|
: 'unknown';
|
|
tokens.push({ value: sub, type: type });
|
|
} else if (char === '%') {
|
|
// when found rails i18n syntax, skip text capture
|
|
if (format[(position)] !== '{') {
|
|
text += char;
|
|
}
|
|
} else {
|
|
text += char;
|
|
}
|
|
}
|
|
|
|
text && tokens.push({ type: 'text', value: text });
|
|
|
|
return tokens
|
|
}
|
|
|
|
function compile (tokens, values) {
|
|
var compiled = [];
|
|
var index = 0;
|
|
|
|
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 {
|
|
{
|
|
warn(("Type of token '" + (token.type) + "' and format of value '" + mode + "' don't match!"));
|
|
}
|
|
}
|
|
break
|
|
case 'unknown':
|
|
{
|
|
warn("Detect 'unknown' type of token!");
|
|
}
|
|
break
|
|
}
|
|
index++;
|
|
}
|
|
|
|
return compiled
|
|
}
|
|
|
|
/* */
|
|
|
|
/**
|
|
* Path parser
|
|
* - 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: // '
|
|
return ch
|
|
|
|
case 0x5F: // _
|
|
case 0x24: // $
|
|
case 0x2D: // -
|
|
return 'ident'
|
|
|
|
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'
|
|
}
|
|
|
|
return 'ident'
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
if (key === undefined) { return false }
|
|
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
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
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 (paths.length === 0) {
|
|
return null
|
|
} else {
|
|
var length = paths.length;
|
|
var last = obj;
|
|
var i = 0;
|
|
while (i < length) {
|
|
var value = last[paths[i]];
|
|
if (value === undefined) {
|
|
return null
|
|
}
|
|
last = value;
|
|
i++;
|
|
}
|
|
|
|
return last
|
|
}
|
|
};
|
|
|
|
/* */
|
|
|
|
|
|
|
|
var htmlTagMatcher = /<\/?[\w\s="/.':;#-\/]+>/;
|
|
var linkKeyMatcher = /(?:@(?:\.[a-z]+)?:(?:[\w\-_|.]+|\([\w\-_|.]+\)))/g;
|
|
var linkKeyPrefixMatcher = /^@(?:\.([a-z]+))?:/;
|
|
var bracketsMatcher = /[()]/g;
|
|
var defaultModifiers = {
|
|
'upper': function (str) { return str.toLocaleUpperCase(); },
|
|
'lower': function (str) { return str.toLocaleLowerCase(); },
|
|
'capitalize': function (str) { return ("" + (str.charAt(0).toLocaleUpperCase()) + (str.substr(1))); }
|
|
};
|
|
|
|
var defaultFormatter = new BaseFormatter();
|
|
|
|
var VueI18n = function VueI18n (options) {
|
|
var this$1 = this;
|
|
if ( options === void 0 ) options = {};
|
|
|
|
// Auto install if it is not done yet and `window` has `Vue`.
|
|
// To allow users to avoid auto-installation in some cases,
|
|
// this code should be placed here. See #290
|
|
/* istanbul ignore if */
|
|
if (!Vue && typeof window !== 'undefined' && window.Vue) {
|
|
install(window.Vue);
|
|
}
|
|
|
|
var locale = options.locale || 'en-US';
|
|
var fallbackLocale = options.fallbackLocale === false
|
|
? false
|
|
: options.fallbackLocale || 'en-US';
|
|
var messages = options.messages || {};
|
|
var dateTimeFormats = options.dateTimeFormats || {};
|
|
var numberFormats = options.numberFormats || {};
|
|
|
|
this._vm = null;
|
|
this._formatter = options.formatter || defaultFormatter;
|
|
this._modifiers = options.modifiers || {};
|
|
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._formatFallbackMessages = options.formatFallbackMessages === undefined
|
|
? false
|
|
: !!options.formatFallbackMessages;
|
|
this._silentTranslationWarn = options.silentTranslationWarn === undefined
|
|
? false
|
|
: options.silentTranslationWarn;
|
|
this._silentFallbackWarn = options.silentFallbackWarn === undefined
|
|
? false
|
|
: !!options.silentFallbackWarn;
|
|
this._dateTimeFormatters = {};
|
|
this._numberFormatters = {};
|
|
this._path = new I18nPath();
|
|
this._dataListeners = [];
|
|
this._componentInstanceCreatedListener = options.componentInstanceCreatedListener || null;
|
|
this._preserveDirectiveContent = options.preserveDirectiveContent === undefined
|
|
? false
|
|
: !!options.preserveDirectiveContent;
|
|
this.pluralizationRules = options.pluralizationRules || {};
|
|
this._warnHtmlInMessage = options.warnHtmlInMessage || 'off';
|
|
this._postTranslation = options.postTranslation || null;
|
|
|
|
/**
|
|
* @param choice {number} a choice index given by the input to $tc: `$tc('path.to.rule', choiceIndex)`
|
|
* @param choicesLength {number} an overall amount of available choices
|
|
* @returns a final choice index
|
|
*/
|
|
this.getChoiceIndex = function (choice, choicesLength) {
|
|
var thisPrototype = Object.getPrototypeOf(this$1);
|
|
if (thisPrototype && thisPrototype.getChoiceIndex) {
|
|
var prototypeGetChoiceIndex = (thisPrototype.getChoiceIndex);
|
|
return (prototypeGetChoiceIndex).call(this$1, choice, choicesLength)
|
|
}
|
|
|
|
// Default (old) getChoiceIndex implementation - english-compatible
|
|
var defaultImpl = function (_choice, _choicesLength) {
|
|
_choice = Math.abs(_choice);
|
|
|
|
if (_choicesLength === 2) {
|
|
return _choice
|
|
? _choice > 1
|
|
? 1
|
|
: 0
|
|
: 1
|
|
}
|
|
|
|
return _choice ? Math.min(_choice, 2) : 0
|
|
};
|
|
|
|
if (this$1.locale in this$1.pluralizationRules) {
|
|
return this$1.pluralizationRules[this$1.locale].apply(this$1, [choice, choicesLength])
|
|
} else {
|
|
return defaultImpl(choice, choicesLength)
|
|
}
|
|
};
|
|
|
|
|
|
this._exist = function (message, key) {
|
|
if (!message || !key) { return false }
|
|
if (!isNull(this$1._path.getPathValue(message, key))) { return true }
|
|
// fallback for flat key
|
|
if (message[key]) { return true }
|
|
return false
|
|
};
|
|
|
|
if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {
|
|
Object.keys(messages).forEach(function (locale) {
|
|
this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);
|
|
});
|
|
}
|
|
|
|
this._initVM({
|
|
locale: locale,
|
|
fallbackLocale: fallbackLocale,
|
|
messages: messages,
|
|
dateTimeFormats: dateTimeFormats,
|
|
numberFormats: numberFormats
|
|
});
|
|
};
|
|
|
|
var prototypeAccessors = { vm: { configurable: true },messages: { configurable: true },dateTimeFormats: { configurable: true },numberFormats: { configurable: true },availableLocales: { configurable: true },locale: { configurable: true },fallbackLocale: { configurable: true },formatFallbackMessages: { configurable: true },missing: { configurable: true },formatter: { configurable: true },silentTranslationWarn: { configurable: true },silentFallbackWarn: { configurable: true },preserveDirectiveContent: { configurable: true },warnHtmlInMessage: { configurable: true },postTranslation: { configurable: true } };
|
|
|
|
VueI18n.prototype._checkLocaleMessage = function _checkLocaleMessage (locale, level, message) {
|
|
var paths = [];
|
|
|
|
var fn = function (level, locale, message, paths) {
|
|
if (isPlainObject(message)) {
|
|
Object.keys(message).forEach(function (key) {
|
|
var val = message[key];
|
|
if (isPlainObject(val)) {
|
|
paths.push(key);
|
|
paths.push('.');
|
|
fn(level, locale, val, paths);
|
|
paths.pop();
|
|
paths.pop();
|
|
} else {
|
|
paths.push(key);
|
|
fn(level, locale, val, paths);
|
|
paths.pop();
|
|
}
|
|
});
|
|
} else if (Array.isArray(message)) {
|
|
message.forEach(function (item, index) {
|
|
if (isPlainObject(item)) {
|
|
paths.push(("[" + index + "]"));
|
|
paths.push('.');
|
|
fn(level, locale, item, paths);
|
|
paths.pop();
|
|
paths.pop();
|
|
} else {
|
|
paths.push(("[" + index + "]"));
|
|
fn(level, locale, item, paths);
|
|
paths.pop();
|
|
}
|
|
});
|
|
} else if (isString(message)) {
|
|
var ret = htmlTagMatcher.test(message);
|
|
if (ret) {
|
|
var msg = "Detected HTML in message '" + message + "' of keypath '" + (paths.join('')) + "' at '" + locale + "'. Consider component interpolation with '<i18n>' to avoid XSS. See https://bit.ly/2ZqJzkp";
|
|
if (level === 'warn') {
|
|
warn(msg);
|
|
} else if (level === 'error') {
|
|
error(msg);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
fn(level, locale, message, paths);
|
|
};
|
|
|
|
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.destroyVM = function destroyVM () {
|
|
this._vm.$destroy();
|
|
};
|
|
|
|
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].$forceUpdate();
|
|
});
|
|
}
|
|
}, { deep: true })
|
|
};
|
|
|
|
VueI18n.prototype.watchLocale = function watchLocale () {
|
|
/* istanbul ignore if */
|
|
if (!this._sync || !this._root) { return null }
|
|
var target = this._vm;
|
|
return this._root.$i18n.vm.$watch('locale', function (val) {
|
|
target.$set(target, 'locale', val);
|
|
target.$forceUpdate();
|
|
}, { immediate: true })
|
|
};
|
|
|
|
VueI18n.prototype.onComponentInstanceCreated = function onComponentInstanceCreated (newI18n) {
|
|
if (this._componentInstanceCreatedListener) {
|
|
this._componentInstanceCreatedListener(newI18n, this);
|
|
}
|
|
};
|
|
|
|
prototypeAccessors.vm.get = function () { return this._vm };
|
|
|
|
prototypeAccessors.messages.get = function () { return looseClone(this._getMessages()) };
|
|
prototypeAccessors.dateTimeFormats.get = function () { return looseClone(this._getDateTimeFormats()) };
|
|
prototypeAccessors.numberFormats.get = function () { return looseClone(this._getNumberFormats()) };
|
|
prototypeAccessors.availableLocales.get = function () { return Object.keys(this.messages).sort() };
|
|
|
|
prototypeAccessors.locale.get = function () { return this._vm.locale };
|
|
prototypeAccessors.locale.set = function (locale) {
|
|
this._vm.$set(this._vm, 'locale', locale);
|
|
};
|
|
|
|
prototypeAccessors.fallbackLocale.get = function () { return this._vm.fallbackLocale };
|
|
prototypeAccessors.fallbackLocale.set = function (locale) {
|
|
this._localeChainCache = {};
|
|
this._vm.$set(this._vm, 'fallbackLocale', locale);
|
|
};
|
|
|
|
prototypeAccessors.formatFallbackMessages.get = function () { return this._formatFallbackMessages };
|
|
prototypeAccessors.formatFallbackMessages.set = function (fallback) { this._formatFallbackMessages = fallback; };
|
|
|
|
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; };
|
|
|
|
prototypeAccessors.silentFallbackWarn.get = function () { return this._silentFallbackWarn };
|
|
prototypeAccessors.silentFallbackWarn.set = function (silent) { this._silentFallbackWarn = silent; };
|
|
|
|
prototypeAccessors.preserveDirectiveContent.get = function () { return this._preserveDirectiveContent };
|
|
prototypeAccessors.preserveDirectiveContent.set = function (preserve) { this._preserveDirectiveContent = preserve; };
|
|
|
|
prototypeAccessors.warnHtmlInMessage.get = function () { return this._warnHtmlInMessage };
|
|
prototypeAccessors.warnHtmlInMessage.set = function (level) {
|
|
var this$1 = this;
|
|
|
|
var orgLevel = this._warnHtmlInMessage;
|
|
this._warnHtmlInMessage = level;
|
|
if (orgLevel !== level && (level === 'warn' || level === 'error')) {
|
|
var messages = this._getMessages();
|
|
Object.keys(messages).forEach(function (locale) {
|
|
this$1._checkLocaleMessage(locale, this$1._warnHtmlInMessage, messages[locale]);
|
|
});
|
|
}
|
|
};
|
|
|
|
prototypeAccessors.postTranslation.get = function () { return this._postTranslation };
|
|
prototypeAccessors.postTranslation.set = function (handler) { this._postTranslation = handler; };
|
|
|
|
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, values, interpolateMode) {
|
|
if (!isNull(result)) { return result }
|
|
if (this._missing) {
|
|
var missingRet = this._missing.apply(null, [locale, key, vm, values]);
|
|
if (isString(missingRet)) {
|
|
return missingRet
|
|
}
|
|
} else {
|
|
if (!this._isSilentTranslationWarn(key)) {
|
|
warn(
|
|
"Cannot translate the value of keypath '" + key + "'. " +
|
|
'Use the value of keypath as default.'
|
|
);
|
|
}
|
|
}
|
|
|
|
if (this._formatFallbackMessages) {
|
|
var parsedArgs = parseArgs.apply(void 0, values);
|
|
return this._render(key, interpolateMode, parsedArgs.params, key)
|
|
} else {
|
|
return key
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._isFallbackRoot = function _isFallbackRoot (val) {
|
|
return !val && !isNull(this._root) && this._fallbackRoot
|
|
};
|
|
|
|
VueI18n.prototype._isSilentFallbackWarn = function _isSilentFallbackWarn (key) {
|
|
return this._silentFallbackWarn instanceof RegExp
|
|
? this._silentFallbackWarn.test(key)
|
|
: this._silentFallbackWarn
|
|
};
|
|
|
|
VueI18n.prototype._isSilentFallback = function _isSilentFallback (locale, key) {
|
|
return this._isSilentFallbackWarn(key) && (this._isFallbackRoot() || locale !== this.fallbackLocale)
|
|
};
|
|
|
|
VueI18n.prototype._isSilentTranslationWarn = function _isSilentTranslationWarn (key) {
|
|
return this._silentTranslationWarn instanceof RegExp
|
|
? this._silentTranslationWarn.test(key)
|
|
: this._silentTranslationWarn
|
|
};
|
|
|
|
VueI18n.prototype._interpolate = function _interpolate (
|
|
locale,
|
|
message,
|
|
key,
|
|
host,
|
|
interpolateMode,
|
|
values,
|
|
visitedLinkStack
|
|
) {
|
|
if (!message) { return null }
|
|
|
|
var pathRet = this._path.getPathValue(message, key);
|
|
if (Array.isArray(pathRet) || isPlainObject(pathRet)) { return pathRet }
|
|
|
|
var ret;
|
|
if (isNull(pathRet)) {
|
|
/* istanbul ignore else */
|
|
if (isPlainObject(message)) {
|
|
ret = message[key];
|
|
if (!isString(ret)) {
|
|
if (!this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {
|
|
warn(("Value of key '" + key + "' is not a string!"));
|
|
}
|
|
return null
|
|
}
|
|
} else {
|
|
return null
|
|
}
|
|
} else {
|
|
/* istanbul ignore else */
|
|
if (isString(pathRet)) {
|
|
ret = pathRet;
|
|
} else {
|
|
if (!this._isSilentTranslationWarn(key) && !this._isSilentFallback(locale, key)) {
|
|
warn(("Value of key '" + key + "' is not a string!"));
|
|
}
|
|
return null
|
|
}
|
|
}
|
|
|
|
// Check for the existence of links within the translated string
|
|
if (ret.indexOf('@:') >= 0 || ret.indexOf('@.') >= 0) {
|
|
ret = this._link(locale, message, ret, host, 'raw', values, visitedLinkStack);
|
|
}
|
|
|
|
return this._render(ret, interpolateMode, values, key)
|
|
};
|
|
|
|
VueI18n.prototype._link = function _link (
|
|
locale,
|
|
message,
|
|
str,
|
|
host,
|
|
interpolateMode,
|
|
values,
|
|
visitedLinkStack
|
|
) {
|
|
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(linkKeyMatcher);
|
|
for (var idx in matches) {
|
|
// ie compatible: filter custom array
|
|
// prototype method
|
|
if (!matches.hasOwnProperty(idx)) {
|
|
continue
|
|
}
|
|
var link = matches[idx];
|
|
var linkKeyPrefixMatches = link.match(linkKeyPrefixMatcher);
|
|
var linkPrefix = linkKeyPrefixMatches[0];
|
|
var formatterName = linkKeyPrefixMatches[1];
|
|
|
|
// Remove the leading @:, @.case: and the brackets
|
|
var linkPlaceholder = link.replace(linkPrefix, '').replace(bracketsMatcher, '');
|
|
|
|
if (includes(visitedLinkStack, linkPlaceholder)) {
|
|
{
|
|
warn(("Circular reference found. \"" + link + "\" is already visited in the chain of " + (visitedLinkStack.reverse().join(' <- '))));
|
|
}
|
|
return ret
|
|
}
|
|
visitedLinkStack.push(linkPlaceholder);
|
|
|
|
// Translate the link
|
|
var translated = this._interpolate(
|
|
locale, message, linkPlaceholder, host,
|
|
interpolateMode === 'raw' ? 'string' : interpolateMode,
|
|
interpolateMode === 'raw' ? undefined : values,
|
|
visitedLinkStack
|
|
);
|
|
|
|
if (this._isFallbackRoot(translated)) {
|
|
if (!this._isSilentTranslationWarn(linkPlaceholder)) {
|
|
warn(("Fall back to translate the link placeholder '" + linkPlaceholder + "' with root locale."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
var root = this._root.$i18n;
|
|
translated = root._translate(
|
|
root._getMessages(), root.locale, root.fallbackLocale,
|
|
linkPlaceholder, host, interpolateMode, values
|
|
);
|
|
}
|
|
translated = this._warnDefault(
|
|
locale, linkPlaceholder, translated, host,
|
|
Array.isArray(values) ? values : [values],
|
|
interpolateMode
|
|
);
|
|
|
|
if (this._modifiers.hasOwnProperty(formatterName)) {
|
|
translated = this._modifiers[formatterName](translated);
|
|
} else if (defaultModifiers.hasOwnProperty(formatterName)) {
|
|
translated = defaultModifiers[formatterName](translated);
|
|
}
|
|
|
|
visitedLinkStack.pop();
|
|
|
|
// Replace the link with the translated
|
|
ret = !translated ? ret : ret.replace(link, translated);
|
|
}
|
|
|
|
return ret
|
|
};
|
|
|
|
VueI18n.prototype._render = function _render (message, interpolateMode, values, path) {
|
|
var ret = this._formatter.interpolate(message, values, path);
|
|
|
|
// If the custom formatter refuses to work - apply the default one
|
|
if (!ret) {
|
|
ret = defaultFormatter.interpolate(message, values, path);
|
|
}
|
|
|
|
// if interpolateMode is **not** 'string' ('row'),
|
|
// return the compiled data (e.g. ['foo', VNode, 'bar']) with formatter
|
|
return interpolateMode === 'string' && !isString(ret) ? ret.join('') : ret
|
|
};
|
|
|
|
VueI18n.prototype._appendItemToChain = function _appendItemToChain (chain, item, blocks) {
|
|
var follow = false;
|
|
if (!includes(chain, item)) {
|
|
follow = true;
|
|
if (item) {
|
|
follow = item[item.length - 1] !== '!';
|
|
item = item.replace(/!/g, '');
|
|
chain.push(item);
|
|
if (blocks && blocks[item]) {
|
|
follow = blocks[item];
|
|
}
|
|
}
|
|
}
|
|
return follow
|
|
};
|
|
|
|
VueI18n.prototype._appendLocaleToChain = function _appendLocaleToChain (chain, locale, blocks) {
|
|
var follow;
|
|
var tokens = locale.split('-');
|
|
do {
|
|
var item = tokens.join('-');
|
|
follow = this._appendItemToChain(chain, item, blocks);
|
|
tokens.splice(-1, 1);
|
|
} while (tokens.length && (follow === true))
|
|
return follow
|
|
};
|
|
|
|
VueI18n.prototype._appendBlockToChain = function _appendBlockToChain (chain, block, blocks) {
|
|
var follow = true;
|
|
for (var i = 0; (i < block.length) && (isBoolean(follow)); i++) {
|
|
var locale = block[i];
|
|
if (isString(locale)) {
|
|
follow = this._appendLocaleToChain(chain, locale, blocks);
|
|
}
|
|
}
|
|
return follow
|
|
};
|
|
|
|
VueI18n.prototype._getLocaleChain = function _getLocaleChain (start, fallbackLocale) {
|
|
if (start === '') { return [] }
|
|
|
|
if (!this._localeChainCache) {
|
|
this._localeChainCache = {};
|
|
}
|
|
|
|
var chain = this._localeChainCache[start];
|
|
if (!chain) {
|
|
if (!fallbackLocale) {
|
|
fallbackLocale = this.fallbackLocale;
|
|
}
|
|
chain = [];
|
|
|
|
// first block defined by start
|
|
var block = [start];
|
|
|
|
// while any intervening block found
|
|
while (isArray(block)) {
|
|
block = this._appendBlockToChain(
|
|
chain,
|
|
block,
|
|
fallbackLocale
|
|
);
|
|
}
|
|
|
|
// last block defined by default
|
|
var defaults;
|
|
if (isArray(fallbackLocale)) {
|
|
defaults = fallbackLocale;
|
|
} else if (isObject(fallbackLocale)) {
|
|
/* $FlowFixMe */
|
|
if (fallbackLocale['default']) {
|
|
defaults = fallbackLocale['default'];
|
|
} else {
|
|
defaults = null;
|
|
}
|
|
} else {
|
|
defaults = fallbackLocale;
|
|
}
|
|
|
|
// convert defaults to array
|
|
if (isString(defaults)) {
|
|
block = [defaults];
|
|
} else {
|
|
block = defaults;
|
|
}
|
|
if (block) {
|
|
this._appendBlockToChain(
|
|
chain,
|
|
block,
|
|
null
|
|
);
|
|
}
|
|
this._localeChainCache[start] = chain;
|
|
}
|
|
return chain
|
|
};
|
|
|
|
VueI18n.prototype._translate = function _translate (
|
|
messages,
|
|
locale,
|
|
fallback,
|
|
key,
|
|
host,
|
|
interpolateMode,
|
|
args
|
|
) {
|
|
var chain = this._getLocaleChain(locale, fallback);
|
|
var res;
|
|
for (var i = 0; i < chain.length; i++) {
|
|
var step = chain[i];
|
|
res =
|
|
this._interpolate(step, messages[step], key, host, interpolateMode, args, [key]);
|
|
if (!isNull(res)) {
|
|
if (step !== locale && "development" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to translate the keypath '" + key + "' with '" + step + "' locale."));
|
|
}
|
|
return res
|
|
}
|
|
}
|
|
return null
|
|
};
|
|
|
|
VueI18n.prototype._t = function _t (key, _locale, messages, host) {
|
|
var ref;
|
|
|
|
var values = [], len = arguments.length - 4;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 4 ];
|
|
if (!key) { return '' }
|
|
|
|
var parsedArgs = parseArgs.apply(void 0, values);
|
|
var locale = parsedArgs.locale || _locale;
|
|
|
|
var ret = this._translate(
|
|
messages, locale, this.fallbackLocale, key,
|
|
host, 'string', parsedArgs.params
|
|
);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (!this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to translate the keypath '" + key + "' with root locale."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return (ref = this._root).$t.apply(ref, [ key ].concat( values ))
|
|
} else {
|
|
ret = this._warnDefault(locale, key, ret, host, values, 'string');
|
|
if (this._postTranslation && ret !== null && ret !== undefined) {
|
|
ret = this._postTranslation(ret, key);
|
|
}
|
|
return ret
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.t = function t (key) {
|
|
var ref;
|
|
|
|
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 ))
|
|
};
|
|
|
|
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 (!this._isSilentTranslationWarn(key)) {
|
|
warn(("Fall back to interpolate the keypath '" + key + "' with root locale."));
|
|
}
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.$i18n.i(key, locale, values)
|
|
} else {
|
|
return this._warnDefault(locale, key, ret, host, [values], 'raw')
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.i = function i (key, locale, values) {
|
|
/* istanbul ignore if */
|
|
if (!key) { return '' }
|
|
|
|
if (!isString(locale)) {
|
|
locale = this.locale;
|
|
}
|
|
|
|
return this._i(key, locale, this._getMessages(), null, values)
|
|
};
|
|
|
|
VueI18n.prototype._tc = function _tc (
|
|
key,
|
|
_locale,
|
|
messages,
|
|
host,
|
|
choice
|
|
) {
|
|
var ref;
|
|
|
|
var values = [], len = arguments.length - 5;
|
|
while ( len-- > 0 ) values[ len ] = arguments[ len + 5 ];
|
|
if (!key) { return '' }
|
|
if (choice === undefined) {
|
|
choice = 1;
|
|
}
|
|
|
|
var predefined = { 'count': choice, 'n': choice };
|
|
var parsedArgs = parseArgs.apply(void 0, values);
|
|
parsedArgs.params = Object.assign(predefined, parsedArgs.params);
|
|
values = parsedArgs.locale === null ? [parsedArgs.params] : [parsedArgs.locale, parsedArgs.params];
|
|
return this.fetchChoice((ref = this)._t.apply(ref, [ key, _locale, messages, host ].concat( values )), choice)
|
|
};
|
|
|
|
VueI18n.prototype.fetchChoice = function fetchChoice (message, choice) {
|
|
/* istanbul ignore if */
|
|
if (!message && !isString(message)) { return null }
|
|
var choices = message.split('|');
|
|
|
|
choice = this.getChoiceIndex(choice, choices.length);
|
|
if (!choices[choice]) { return message }
|
|
return choices[choice].trim()
|
|
};
|
|
|
|
VueI18n.prototype.tc = function tc (key, choice) {
|
|
var ref;
|
|
|
|
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 ))
|
|
};
|
|
|
|
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) {
|
|
if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {
|
|
this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);
|
|
}
|
|
this._vm.$set(this._vm.messages, locale, message);
|
|
};
|
|
|
|
VueI18n.prototype.mergeLocaleMessage = function mergeLocaleMessage (locale, message) {
|
|
if (this._warnHtmlInMessage === 'warn' || this._warnHtmlInMessage === 'error') {
|
|
this._checkLocaleMessage(locale, this._warnHtmlInMessage, message);
|
|
}
|
|
this._vm.$set(this._vm.messages, locale, merge({}, this._vm.messages[locale] || {}, message));
|
|
};
|
|
|
|
VueI18n.prototype.getDateTimeFormat = function getDateTimeFormat (locale) {
|
|
return looseClone(this._vm.dateTimeFormats[locale] || {})
|
|
};
|
|
|
|
VueI18n.prototype.setDateTimeFormat = function setDateTimeFormat (locale, format) {
|
|
this._vm.$set(this._vm.dateTimeFormats, locale, format);
|
|
this._clearDateTimeFormat(locale, format);
|
|
};
|
|
|
|
VueI18n.prototype.mergeDateTimeFormat = function mergeDateTimeFormat (locale, format) {
|
|
this._vm.$set(this._vm.dateTimeFormats, locale, merge(this._vm.dateTimeFormats[locale] || {}, format));
|
|
this._clearDateTimeFormat(locale, format);
|
|
};
|
|
|
|
VueI18n.prototype._clearDateTimeFormat = function _clearDateTimeFormat (locale, format) {
|
|
for (var key in format) {
|
|
var id = locale + "__" + key;
|
|
|
|
if (!this._dateTimeFormatters.hasOwnProperty(id)) {
|
|
continue
|
|
}
|
|
|
|
delete this._dateTimeFormatters[id];
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._localizeDateTime = function _localizeDateTime (
|
|
value,
|
|
locale,
|
|
fallback,
|
|
dateTimeFormats,
|
|
key
|
|
) {
|
|
var _locale = locale;
|
|
var formats = dateTimeFormats[_locale];
|
|
|
|
var chain = this._getLocaleChain(locale, fallback);
|
|
for (var i = 0; i < chain.length; i++) {
|
|
var current = _locale;
|
|
var step = chain[i];
|
|
formats = dateTimeFormats[step];
|
|
_locale = step;
|
|
// fallback locale
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
if (step !== locale && "development" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to '" + step + "' datetime formats from '" + current + "' datetime formats."));
|
|
}
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
|
|
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 (!VueI18n.availabilities.dateTimeFormat) {
|
|
warn('Cannot format a Date value due to not supported 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 (!this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to datetime localization of root: key '" + key + "'."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.$i18n.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 (isString(args[0])) {
|
|
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 (isString(args[0])) {
|
|
key = args[0];
|
|
}
|
|
if (isString(args[1])) {
|
|
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.$set(this._vm.numberFormats, locale, format);
|
|
this._clearNumberFormat(locale, format);
|
|
};
|
|
|
|
VueI18n.prototype.mergeNumberFormat = function mergeNumberFormat (locale, format) {
|
|
this._vm.$set(this._vm.numberFormats, locale, merge(this._vm.numberFormats[locale] || {}, format));
|
|
this._clearNumberFormat(locale, format);
|
|
};
|
|
|
|
VueI18n.prototype._clearNumberFormat = function _clearNumberFormat (locale, format) {
|
|
for (var key in format) {
|
|
var id = locale + "__" + key;
|
|
|
|
if (!this._numberFormatters.hasOwnProperty(id)) {
|
|
continue
|
|
}
|
|
|
|
delete this._numberFormatters[id];
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._getNumberFormatter = function _getNumberFormatter (
|
|
value,
|
|
locale,
|
|
fallback,
|
|
numberFormats,
|
|
key,
|
|
options
|
|
) {
|
|
var _locale = locale;
|
|
var formats = numberFormats[_locale];
|
|
|
|
var chain = this._getLocaleChain(locale, fallback);
|
|
for (var i = 0; i < chain.length; i++) {
|
|
var current = _locale;
|
|
var step = chain[i];
|
|
formats = numberFormats[step];
|
|
_locale = step;
|
|
// fallback locale
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
if (step !== locale && "development" !== 'production' && !this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to '" + step + "' number formats from '" + current + "' number formats."));
|
|
}
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
|
|
if (isNull(formats) || isNull(formats[key])) {
|
|
return null
|
|
} else {
|
|
var format = formats[key];
|
|
|
|
var formatter;
|
|
if (options) {
|
|
// If options specified - create one time number formatter
|
|
formatter = new Intl.NumberFormat(_locale, Object.assign({}, format, options));
|
|
} else {
|
|
var id = _locale + "__" + key;
|
|
formatter = this._numberFormatters[id];
|
|
if (!formatter) {
|
|
formatter = this._numberFormatters[id] = new Intl.NumberFormat(_locale, format);
|
|
}
|
|
}
|
|
return formatter
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype._n = function _n (value, locale, key, options) {
|
|
/* istanbul ignore if */
|
|
if (!VueI18n.availabilities.numberFormat) {
|
|
{
|
|
warn('Cannot format a Number value due to not supported Intl.NumberFormat.');
|
|
}
|
|
return ''
|
|
}
|
|
|
|
if (!key) {
|
|
var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);
|
|
return nf.format(value)
|
|
}
|
|
|
|
var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);
|
|
var ret = formatter && formatter.format(value);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (!this._isSilentTranslationWarn(key) && !this._isSilentFallbackWarn(key)) {
|
|
warn(("Fall back to number localization of root: key '" + key + "'."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.$i18n.n(value, Object.assign({}, { key: key, locale: locale }, options))
|
|
} else {
|
|
return ret || ''
|
|
}
|
|
};
|
|
|
|
VueI18n.prototype.n = function n (value) {
|
|
var args = [], len = arguments.length - 1;
|
|
while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
|
|
|
|
var locale = this.locale;
|
|
var key = null;
|
|
var options = null;
|
|
|
|
if (args.length === 1) {
|
|
if (isString(args[0])) {
|
|
key = args[0];
|
|
} else if (isObject(args[0])) {
|
|
if (args[0].locale) {
|
|
locale = args[0].locale;
|
|
}
|
|
if (args[0].key) {
|
|
key = args[0].key;
|
|
}
|
|
|
|
// Filter out number format options only
|
|
options = Object.keys(args[0]).reduce(function (acc, key) {
|
|
var obj;
|
|
|
|
if (includes(numberFormatKeys, key)) {
|
|
return Object.assign({}, acc, ( obj = {}, obj[key] = args[0][key], obj ))
|
|
}
|
|
return acc
|
|
}, null);
|
|
}
|
|
} else if (args.length === 2) {
|
|
if (isString(args[0])) {
|
|
key = args[0];
|
|
}
|
|
if (isString(args[1])) {
|
|
locale = args[1];
|
|
}
|
|
}
|
|
|
|
return this._n(value, locale, key, options)
|
|
};
|
|
|
|
VueI18n.prototype._ntp = function _ntp (value, locale, key, options) {
|
|
/* istanbul ignore if */
|
|
if (!VueI18n.availabilities.numberFormat) {
|
|
{
|
|
warn('Cannot format to parts a Number value due to not supported Intl.NumberFormat.');
|
|
}
|
|
return []
|
|
}
|
|
|
|
if (!key) {
|
|
var nf = !options ? new Intl.NumberFormat(locale) : new Intl.NumberFormat(locale, options);
|
|
return nf.formatToParts(value)
|
|
}
|
|
|
|
var formatter = this._getNumberFormatter(value, locale, this.fallbackLocale, this._getNumberFormats(), key, options);
|
|
var ret = formatter && formatter.formatToParts(value);
|
|
if (this._isFallbackRoot(ret)) {
|
|
if (!this._isSilentTranslationWarn(key)) {
|
|
warn(("Fall back to format number to parts of root: key '" + key + "' ."));
|
|
}
|
|
/* istanbul ignore if */
|
|
if (!this._root) { throw Error('unexpected error') }
|
|
return this._root.$i18n._ntp(value, locale, key, options)
|
|
} else {
|
|
return ret || []
|
|
}
|
|
};
|
|
|
|
Object.defineProperties( VueI18n.prototype, prototypeAccessors );
|
|
|
|
var availabilities;
|
|
// $FlowFixMe
|
|
Object.defineProperty(VueI18n, 'availabilities', {
|
|
get: function get () {
|
|
if (!availabilities) {
|
|
var intlDefined = typeof Intl !== 'undefined';
|
|
availabilities = {
|
|
dateTimeFormat: intlDefined && typeof Intl.DateTimeFormat !== 'undefined',
|
|
numberFormat: intlDefined && typeof Intl.NumberFormat !== 'undefined'
|
|
};
|
|
}
|
|
|
|
return availabilities
|
|
}
|
|
});
|
|
|
|
VueI18n.install = install;
|
|
VueI18n.version = '8.20.0';
|
|
|
|
return VueI18n;
|
|
|
|
})));
|