2508 lines
85 KiB
JavaScript
2508 lines
85 KiB
JavaScript
(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 = typeof globalThis !== 'undefined' ? globalThis : global || self, global.i18next = factory());
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}(this, (function () { 'use strict';
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function _typeof(obj) {
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"@babel/helpers - typeof";
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if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
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_typeof = function _typeof(obj) {
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return typeof obj;
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};
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} else {
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_typeof = function _typeof(obj) {
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return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
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};
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}
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return _typeof(obj);
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}
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function _defineProperty(obj, key, value) {
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if (key in obj) {
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Object.defineProperty(obj, key, {
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value: value,
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enumerable: true,
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configurable: true,
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writable: true
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});
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} else {
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obj[key] = value;
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}
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return obj;
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}
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function _objectSpread(target) {
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for (var i = 1; i < arguments.length; i++) {
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var source = arguments[i] != null ? Object(arguments[i]) : {};
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var ownKeys = Object.keys(source);
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if (typeof Object.getOwnPropertySymbols === 'function') {
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ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
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return Object.getOwnPropertyDescriptor(source, sym).enumerable;
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}));
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}
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ownKeys.forEach(function (key) {
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_defineProperty(target, key, source[key]);
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});
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}
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return target;
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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function _createClass(Constructor, protoProps, staticProps) {
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if (protoProps) _defineProperties(Constructor.prototype, protoProps);
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if (staticProps) _defineProperties(Constructor, staticProps);
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return Constructor;
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}
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function _assertThisInitialized(self) {
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if (self === void 0) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return self;
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}
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function _possibleConstructorReturn(self, call) {
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if (call && (_typeof(call) === "object" || typeof call === "function")) {
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return call;
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}
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return _assertThisInitialized(self);
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}
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function _getPrototypeOf(o) {
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_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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return _getPrototypeOf(o);
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}
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function _setPrototypeOf(o, p) {
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_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
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o.__proto__ = p;
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return o;
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};
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return _setPrototypeOf(o, p);
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError("Super expression must either be null or a function");
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}
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subClass.prototype = Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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writable: true,
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configurable: true
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}
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});
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if (superClass) _setPrototypeOf(subClass, superClass);
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}
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var consoleLogger = {
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type: 'logger',
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log: function log(args) {
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this.output('log', args);
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},
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warn: function warn(args) {
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this.output('warn', args);
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},
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error: function error(args) {
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this.output('error', args);
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},
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output: function output(type, args) {
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if (console && console[type]) console[type].apply(console, args);
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}
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};
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var Logger = function () {
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function Logger(concreteLogger) {
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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_classCallCheck(this, Logger);
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this.init(concreteLogger, options);
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}
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_createClass(Logger, [{
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key: "init",
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value: function init(concreteLogger) {
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var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
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this.prefix = options.prefix || 'i18next:';
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this.logger = concreteLogger || consoleLogger;
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this.options = options;
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this.debug = options.debug;
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}
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}, {
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key: "setDebug",
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value: function setDebug(bool) {
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this.debug = bool;
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}
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}, {
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key: "log",
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value: function log() {
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for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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args[_key] = arguments[_key];
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}
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return this.forward(args, 'log', '', true);
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}
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}, {
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key: "warn",
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value: function warn() {
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for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
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args[_key2] = arguments[_key2];
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}
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return this.forward(args, 'warn', '', true);
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}
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}, {
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key: "error",
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value: function error() {
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for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
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args[_key3] = arguments[_key3];
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}
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return this.forward(args, 'error', '');
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}
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}, {
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key: "deprecate",
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value: function deprecate() {
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for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
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args[_key4] = arguments[_key4];
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}
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return this.forward(args, 'warn', 'WARNING DEPRECATED: ', true);
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}
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}, {
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key: "forward",
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value: function forward(args, lvl, prefix, debugOnly) {
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if (debugOnly && !this.debug) return null;
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if (typeof args[0] === 'string') args[0] = "".concat(prefix).concat(this.prefix, " ").concat(args[0]);
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return this.logger[lvl](args);
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}
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}, {
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key: "create",
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value: function create(moduleName) {
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return new Logger(this.logger, _objectSpread({}, {
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prefix: "".concat(this.prefix, ":").concat(moduleName, ":")
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}, this.options));
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}
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}]);
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return Logger;
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}();
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var baseLogger = new Logger();
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var EventEmitter = function () {
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function EventEmitter() {
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_classCallCheck(this, EventEmitter);
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this.observers = {};
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}
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_createClass(EventEmitter, [{
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key: "on",
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value: function on(events, listener) {
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var _this = this;
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events.split(' ').forEach(function (event) {
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_this.observers[event] = _this.observers[event] || [];
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_this.observers[event].push(listener);
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});
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return this;
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}
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}, {
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key: "off",
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value: function off(event, listener) {
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if (!this.observers[event]) return;
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if (!listener) {
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delete this.observers[event];
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return;
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}
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this.observers[event] = this.observers[event].filter(function (l) {
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return l !== listener;
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});
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}
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}, {
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key: "emit",
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value: function emit(event) {
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for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
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args[_key - 1] = arguments[_key];
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}
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if (this.observers[event]) {
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var cloned = [].concat(this.observers[event]);
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cloned.forEach(function (observer) {
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observer.apply(void 0, args);
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});
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}
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if (this.observers['*']) {
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var _cloned = [].concat(this.observers['*']);
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_cloned.forEach(function (observer) {
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observer.apply(observer, [event].concat(args));
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});
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}
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}
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}]);
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return EventEmitter;
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}();
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function defer() {
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var res;
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var rej;
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var promise = new Promise(function (resolve, reject) {
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res = resolve;
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rej = reject;
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});
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promise.resolve = res;
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promise.reject = rej;
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return promise;
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}
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function makeString(object) {
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if (object == null) return '';
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return '' + object;
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}
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function copy(a, s, t) {
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a.forEach(function (m) {
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if (s[m]) t[m] = s[m];
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});
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}
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function getLastOfPath(object, path, Empty) {
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function cleanKey(key) {
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return key && key.indexOf('###') > -1 ? key.replace(/###/g, '.') : key;
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}
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function canNotTraverseDeeper() {
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return !object || typeof object === 'string';
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}
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var stack = typeof path !== 'string' ? [].concat(path) : path.split('.');
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while (stack.length > 1) {
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if (canNotTraverseDeeper()) return {};
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var key = cleanKey(stack.shift());
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if (!object[key] && Empty) object[key] = new Empty();
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if (Object.prototype.hasOwnProperty.call(object, key)) {
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object = object[key];
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} else {
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object = {};
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}
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}
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if (canNotTraverseDeeper()) return {};
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return {
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obj: object,
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k: cleanKey(stack.shift())
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};
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}
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function setPath(object, path, newValue) {
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var _getLastOfPath = getLastOfPath(object, path, Object),
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obj = _getLastOfPath.obj,
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k = _getLastOfPath.k;
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obj[k] = newValue;
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}
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function pushPath(object, path, newValue, concat) {
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var _getLastOfPath2 = getLastOfPath(object, path, Object),
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obj = _getLastOfPath2.obj,
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k = _getLastOfPath2.k;
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obj[k] = obj[k] || [];
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if (concat) obj[k] = obj[k].concat(newValue);
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if (!concat) obj[k].push(newValue);
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}
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function getPath(object, path) {
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var _getLastOfPath3 = getLastOfPath(object, path),
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obj = _getLastOfPath3.obj,
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k = _getLastOfPath3.k;
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if (!obj) return undefined;
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return obj[k];
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}
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function getPathWithDefaults(data, defaultData, key) {
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var value = getPath(data, key);
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if (value !== undefined) {
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return value;
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}
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return getPath(defaultData, key);
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}
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function deepExtend(target, source, overwrite) {
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for (var prop in source) {
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if (prop !== '__proto__' && prop !== 'constructor') {
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if (prop in target) {
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if (typeof target[prop] === 'string' || target[prop] instanceof String || typeof source[prop] === 'string' || source[prop] instanceof String) {
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if (overwrite) target[prop] = source[prop];
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} else {
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deepExtend(target[prop], source[prop], overwrite);
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}
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} else {
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target[prop] = source[prop];
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}
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}
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}
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return target;
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}
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function regexEscape(str) {
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return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&');
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}
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var _entityMap = {
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'&': '&',
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'<': '<',
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'>': '>',
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'"': '"',
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"'": ''',
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'/': '/'
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};
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function escape(data) {
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if (typeof data === 'string') {
|
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return data.replace(/[&<>"'\/]/g, function (s) {
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return _entityMap[s];
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});
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}
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|
|
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return data;
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}
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var isIE10 = typeof window !== 'undefined' && window.navigator && window.navigator.userAgent && window.navigator.userAgent.indexOf('MSIE') > -1;
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function deepFind(obj, path) {
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var keySeparator = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '.';
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if (!obj) return undefined;
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if (obj[path]) return obj[path];
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var paths = path.split(keySeparator);
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var current = obj;
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for (var i = 0; i < paths.length; ++i) {
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if (!current) return undefined;
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|
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if (typeof current[paths[i]] === 'string' && i + 1 < paths.length) {
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return undefined;
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}
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if (current[paths[i]] === undefined) {
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var j = 2;
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var p = paths.slice(i, i + j).join(keySeparator);
|
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var mix = current[p];
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while (mix === undefined && paths.length > i + j) {
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j++;
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p = paths.slice(i, i + j).join(keySeparator);
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mix = current[p];
|
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}
|
|
|
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if (mix === undefined) return undefined;
|
|
if (typeof mix === 'string') return mix;
|
|
if (p && typeof mix[p] === 'string') return mix[p];
|
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var joinedPath = paths.slice(i + j).join(keySeparator);
|
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if (joinedPath) return deepFind(mix, joinedPath, keySeparator);
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return undefined;
|
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}
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|
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current = current[paths[i]];
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}
|
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|
|
return current;
|
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}
|
|
|
|
var ResourceStore = function (_EventEmitter) {
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_inherits(ResourceStore, _EventEmitter);
|
|
|
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function ResourceStore(data) {
|
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var _this;
|
|
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
|
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ns: ['translation'],
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defaultNS: 'translation'
|
|
};
|
|
|
|
_classCallCheck(this, ResourceStore);
|
|
|
|
_this = _possibleConstructorReturn(this, _getPrototypeOf(ResourceStore).call(this));
|
|
|
|
if (isIE10) {
|
|
EventEmitter.call(_assertThisInitialized(_this));
|
|
}
|
|
|
|
_this.data = data || {};
|
|
_this.options = options;
|
|
|
|
if (_this.options.keySeparator === undefined) {
|
|
_this.options.keySeparator = '.';
|
|
}
|
|
|
|
if (_this.options.ignoreJSONStructure === undefined) {
|
|
_this.options.ignoreJSONStructure = true;
|
|
}
|
|
|
|
return _this;
|
|
}
|
|
|
|
_createClass(ResourceStore, [{
|
|
key: "addNamespaces",
|
|
value: function addNamespaces(ns) {
|
|
if (this.options.ns.indexOf(ns) < 0) {
|
|
this.options.ns.push(ns);
|
|
}
|
|
}
|
|
}, {
|
|
key: "removeNamespaces",
|
|
value: function removeNamespaces(ns) {
|
|
var index = this.options.ns.indexOf(ns);
|
|
|
|
if (index > -1) {
|
|
this.options.ns.splice(index, 1);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getResource",
|
|
value: function getResource(lng, ns, key) {
|
|
var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
|
|
var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;
|
|
var ignoreJSONStructure = options.ignoreJSONStructure !== undefined ? options.ignoreJSONStructure : this.options.ignoreJSONStructure;
|
|
var path = [lng, ns];
|
|
if (key && typeof key !== 'string') path = path.concat(key);
|
|
if (key && typeof key === 'string') path = path.concat(keySeparator ? key.split(keySeparator) : key);
|
|
|
|
if (lng.indexOf('.') > -1) {
|
|
path = lng.split('.');
|
|
}
|
|
|
|
var result = getPath(this.data, path);
|
|
if (result || !ignoreJSONStructure || typeof key !== 'string') return result;
|
|
return deepFind(this.data && this.data[lng] && this.data[lng][ns], key, keySeparator);
|
|
}
|
|
}, {
|
|
key: "addResource",
|
|
value: function addResource(lng, ns, key, value) {
|
|
var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {
|
|
silent: false
|
|
};
|
|
var keySeparator = this.options.keySeparator;
|
|
if (keySeparator === undefined) keySeparator = '.';
|
|
var path = [lng, ns];
|
|
if (key) path = path.concat(keySeparator ? key.split(keySeparator) : key);
|
|
|
|
if (lng.indexOf('.') > -1) {
|
|
path = lng.split('.');
|
|
value = ns;
|
|
ns = path[1];
|
|
}
|
|
|
|
this.addNamespaces(ns);
|
|
setPath(this.data, path, value);
|
|
if (!options.silent) this.emit('added', lng, ns, key, value);
|
|
}
|
|
}, {
|
|
key: "addResources",
|
|
value: function addResources(lng, ns, resources) {
|
|
var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {
|
|
silent: false
|
|
};
|
|
|
|
for (var m in resources) {
|
|
if (typeof resources[m] === 'string' || Object.prototype.toString.apply(resources[m]) === '[object Array]') this.addResource(lng, ns, m, resources[m], {
|
|
silent: true
|
|
});
|
|
}
|
|
|
|
if (!options.silent) this.emit('added', lng, ns, resources);
|
|
}
|
|
}, {
|
|
key: "addResourceBundle",
|
|
value: function addResourceBundle(lng, ns, resources, deep, overwrite) {
|
|
var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {
|
|
silent: false
|
|
};
|
|
var path = [lng, ns];
|
|
|
|
if (lng.indexOf('.') > -1) {
|
|
path = lng.split('.');
|
|
deep = resources;
|
|
resources = ns;
|
|
ns = path[1];
|
|
}
|
|
|
|
this.addNamespaces(ns);
|
|
var pack = getPath(this.data, path) || {};
|
|
|
|
if (deep) {
|
|
deepExtend(pack, resources, overwrite);
|
|
} else {
|
|
pack = _objectSpread({}, pack, resources);
|
|
}
|
|
|
|
setPath(this.data, path, pack);
|
|
if (!options.silent) this.emit('added', lng, ns, resources);
|
|
}
|
|
}, {
|
|
key: "removeResourceBundle",
|
|
value: function removeResourceBundle(lng, ns) {
|
|
if (this.hasResourceBundle(lng, ns)) {
|
|
delete this.data[lng][ns];
|
|
}
|
|
|
|
this.removeNamespaces(ns);
|
|
this.emit('removed', lng, ns);
|
|
}
|
|
}, {
|
|
key: "hasResourceBundle",
|
|
value: function hasResourceBundle(lng, ns) {
|
|
return this.getResource(lng, ns) !== undefined;
|
|
}
|
|
}, {
|
|
key: "getResourceBundle",
|
|
value: function getResourceBundle(lng, ns) {
|
|
if (!ns) ns = this.options.defaultNS;
|
|
if (this.options.compatibilityAPI === 'v1') return _objectSpread({}, {}, this.getResource(lng, ns));
|
|
return this.getResource(lng, ns);
|
|
}
|
|
}, {
|
|
key: "getDataByLanguage",
|
|
value: function getDataByLanguage(lng) {
|
|
return this.data[lng];
|
|
}
|
|
}, {
|
|
key: "toJSON",
|
|
value: function toJSON() {
|
|
return this.data;
|
|
}
|
|
}]);
|
|
|
|
return ResourceStore;
|
|
}(EventEmitter);
|
|
|
|
var postProcessor = {
|
|
processors: {},
|
|
addPostProcessor: function addPostProcessor(module) {
|
|
this.processors[module.name] = module;
|
|
},
|
|
handle: function handle(processors, value, key, options, translator) {
|
|
var _this = this;
|
|
|
|
processors.forEach(function (processor) {
|
|
if (_this.processors[processor]) value = _this.processors[processor].process(value, key, options, translator);
|
|
});
|
|
return value;
|
|
}
|
|
};
|
|
|
|
var checkedLoadedFor = {};
|
|
|
|
var Translator = function (_EventEmitter) {
|
|
_inherits(Translator, _EventEmitter);
|
|
|
|
function Translator(services) {
|
|
var _this;
|
|
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
|
|
_classCallCheck(this, Translator);
|
|
|
|
_this = _possibleConstructorReturn(this, _getPrototypeOf(Translator).call(this));
|
|
|
|
if (isIE10) {
|
|
EventEmitter.call(_assertThisInitialized(_this));
|
|
}
|
|
|
|
copy(['resourceStore', 'languageUtils', 'pluralResolver', 'interpolator', 'backendConnector', 'i18nFormat', 'utils'], services, _assertThisInitialized(_this));
|
|
_this.options = options;
|
|
|
|
if (_this.options.keySeparator === undefined) {
|
|
_this.options.keySeparator = '.';
|
|
}
|
|
|
|
_this.logger = baseLogger.create('translator');
|
|
return _this;
|
|
}
|
|
|
|
_createClass(Translator, [{
|
|
key: "changeLanguage",
|
|
value: function changeLanguage(lng) {
|
|
if (lng) this.language = lng;
|
|
}
|
|
}, {
|
|
key: "exists",
|
|
value: function exists(key) {
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
|
|
interpolation: {}
|
|
};
|
|
|
|
if (key === undefined || key === null) {
|
|
return false;
|
|
}
|
|
|
|
var resolved = this.resolve(key, options);
|
|
return resolved && resolved.res !== undefined;
|
|
}
|
|
}, {
|
|
key: "extractFromKey",
|
|
value: function extractFromKey(key, options) {
|
|
var nsSeparator = options.nsSeparator !== undefined ? options.nsSeparator : this.options.nsSeparator;
|
|
if (nsSeparator === undefined) nsSeparator = ':';
|
|
var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;
|
|
var namespaces = options.ns || this.options.defaultNS;
|
|
|
|
if (nsSeparator && key.indexOf(nsSeparator) > -1) {
|
|
var m = key.match(this.interpolator.nestingRegexp);
|
|
|
|
if (m && m.length > 0) {
|
|
return {
|
|
key: key,
|
|
namespaces: namespaces
|
|
};
|
|
}
|
|
|
|
var parts = key.split(nsSeparator);
|
|
if (nsSeparator !== keySeparator || nsSeparator === keySeparator && this.options.ns.indexOf(parts[0]) > -1) namespaces = parts.shift();
|
|
key = parts.join(keySeparator);
|
|
}
|
|
|
|
if (typeof namespaces === 'string') namespaces = [namespaces];
|
|
return {
|
|
key: key,
|
|
namespaces: namespaces
|
|
};
|
|
}
|
|
}, {
|
|
key: "translate",
|
|
value: function translate(keys, options, lastKey) {
|
|
var _this2 = this;
|
|
|
|
if (_typeof(options) !== 'object' && this.options.overloadTranslationOptionHandler) {
|
|
options = this.options.overloadTranslationOptionHandler(arguments);
|
|
}
|
|
|
|
if (!options) options = {};
|
|
if (keys === undefined || keys === null) return '';
|
|
if (!Array.isArray(keys)) keys = [String(keys)];
|
|
var keySeparator = options.keySeparator !== undefined ? options.keySeparator : this.options.keySeparator;
|
|
|
|
var _this$extractFromKey = this.extractFromKey(keys[keys.length - 1], options),
|
|
key = _this$extractFromKey.key,
|
|
namespaces = _this$extractFromKey.namespaces;
|
|
|
|
var namespace = namespaces[namespaces.length - 1];
|
|
var lng = options.lng || this.language;
|
|
var appendNamespaceToCIMode = options.appendNamespaceToCIMode || this.options.appendNamespaceToCIMode;
|
|
|
|
if (lng && lng.toLowerCase() === 'cimode') {
|
|
if (appendNamespaceToCIMode) {
|
|
var nsSeparator = options.nsSeparator || this.options.nsSeparator;
|
|
return namespace + nsSeparator + key;
|
|
}
|
|
|
|
return key;
|
|
}
|
|
|
|
var resolved = this.resolve(keys, options);
|
|
var res = resolved && resolved.res;
|
|
var resUsedKey = resolved && resolved.usedKey || key;
|
|
var resExactUsedKey = resolved && resolved.exactUsedKey || key;
|
|
var resType = Object.prototype.toString.apply(res);
|
|
var noObject = ['[object Number]', '[object Function]', '[object RegExp]'];
|
|
var joinArrays = options.joinArrays !== undefined ? options.joinArrays : this.options.joinArrays;
|
|
var handleAsObjectInI18nFormat = !this.i18nFormat || this.i18nFormat.handleAsObject;
|
|
var handleAsObject = typeof res !== 'string' && typeof res !== 'boolean' && typeof res !== 'number';
|
|
|
|
if (handleAsObjectInI18nFormat && res && handleAsObject && noObject.indexOf(resType) < 0 && !(typeof joinArrays === 'string' && resType === '[object Array]')) {
|
|
if (!options.returnObjects && !this.options.returnObjects) {
|
|
if (!this.options.returnedObjectHandler) {
|
|
this.logger.warn('accessing an object - but returnObjects options is not enabled!');
|
|
}
|
|
|
|
return this.options.returnedObjectHandler ? this.options.returnedObjectHandler(resUsedKey, res, _objectSpread({}, options, {
|
|
ns: namespaces
|
|
})) : "key '".concat(key, " (").concat(this.language, ")' returned an object instead of string.");
|
|
}
|
|
|
|
if (keySeparator) {
|
|
var resTypeIsArray = resType === '[object Array]';
|
|
var copy = resTypeIsArray ? [] : {};
|
|
var newKeyToUse = resTypeIsArray ? resExactUsedKey : resUsedKey;
|
|
|
|
for (var m in res) {
|
|
if (Object.prototype.hasOwnProperty.call(res, m)) {
|
|
var deepKey = "".concat(newKeyToUse).concat(keySeparator).concat(m);
|
|
copy[m] = this.translate(deepKey, _objectSpread({}, options, {
|
|
joinArrays: false,
|
|
ns: namespaces
|
|
}));
|
|
if (copy[m] === deepKey) copy[m] = res[m];
|
|
}
|
|
}
|
|
|
|
res = copy;
|
|
}
|
|
} else if (handleAsObjectInI18nFormat && typeof joinArrays === 'string' && resType === '[object Array]') {
|
|
res = res.join(joinArrays);
|
|
if (res) res = this.extendTranslation(res, keys, options, lastKey);
|
|
} else {
|
|
var usedDefault = false;
|
|
var usedKey = false;
|
|
var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';
|
|
var hasDefaultValue = Translator.hasDefaultValue(options);
|
|
var defaultValueSuffix = needsPluralHandling ? this.pluralResolver.getSuffix(lng, options.count) : '';
|
|
var defaultValue = options["defaultValue".concat(defaultValueSuffix)] || options.defaultValue;
|
|
|
|
if (!this.isValidLookup(res) && hasDefaultValue) {
|
|
usedDefault = true;
|
|
res = defaultValue;
|
|
}
|
|
|
|
if (!this.isValidLookup(res)) {
|
|
usedKey = true;
|
|
res = key;
|
|
}
|
|
|
|
var missingKeyNoValueFallbackToKey = options.missingKeyNoValueFallbackToKey || this.options.missingKeyNoValueFallbackToKey;
|
|
var resForMissing = missingKeyNoValueFallbackToKey && usedKey ? undefined : res;
|
|
var updateMissing = hasDefaultValue && defaultValue !== res && this.options.updateMissing;
|
|
|
|
if (usedKey || usedDefault || updateMissing) {
|
|
this.logger.log(updateMissing ? 'updateKey' : 'missingKey', lng, namespace, key, updateMissing ? defaultValue : res);
|
|
|
|
if (keySeparator) {
|
|
var fk = this.resolve(key, _objectSpread({}, options, {
|
|
keySeparator: false
|
|
}));
|
|
if (fk && fk.res) this.logger.warn('Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.');
|
|
}
|
|
|
|
var lngs = [];
|
|
var fallbackLngs = this.languageUtils.getFallbackCodes(this.options.fallbackLng, options.lng || this.language);
|
|
|
|
if (this.options.saveMissingTo === 'fallback' && fallbackLngs && fallbackLngs[0]) {
|
|
for (var i = 0; i < fallbackLngs.length; i++) {
|
|
lngs.push(fallbackLngs[i]);
|
|
}
|
|
} else if (this.options.saveMissingTo === 'all') {
|
|
lngs = this.languageUtils.toResolveHierarchy(options.lng || this.language);
|
|
} else {
|
|
lngs.push(options.lng || this.language);
|
|
}
|
|
|
|
var send = function send(l, k, fallbackValue) {
|
|
if (_this2.options.missingKeyHandler) {
|
|
_this2.options.missingKeyHandler(l, namespace, k, updateMissing ? fallbackValue : resForMissing, updateMissing, options);
|
|
} else if (_this2.backendConnector && _this2.backendConnector.saveMissing) {
|
|
_this2.backendConnector.saveMissing(l, namespace, k, updateMissing ? fallbackValue : resForMissing, updateMissing, options);
|
|
}
|
|
|
|
_this2.emit('missingKey', l, namespace, k, res);
|
|
};
|
|
|
|
if (this.options.saveMissing) {
|
|
if (this.options.saveMissingPlurals && needsPluralHandling) {
|
|
lngs.forEach(function (language) {
|
|
_this2.pluralResolver.getSuffixes(language).forEach(function (suffix) {
|
|
send([language], key + suffix, options["defaultValue".concat(suffix)] || defaultValue);
|
|
});
|
|
});
|
|
} else {
|
|
send(lngs, key, defaultValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
res = this.extendTranslation(res, keys, options, resolved, lastKey);
|
|
if (usedKey && res === key && this.options.appendNamespaceToMissingKey) res = "".concat(namespace, ":").concat(key);
|
|
if ((usedKey || usedDefault) && this.options.parseMissingKeyHandler) res = this.options.parseMissingKeyHandler(res);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
}, {
|
|
key: "extendTranslation",
|
|
value: function extendTranslation(res, key, options, resolved, lastKey) {
|
|
var _this3 = this;
|
|
|
|
if (this.i18nFormat && this.i18nFormat.parse) {
|
|
res = this.i18nFormat.parse(res, options, resolved.usedLng, resolved.usedNS, resolved.usedKey, {
|
|
resolved: resolved
|
|
});
|
|
} else if (!options.skipInterpolation) {
|
|
if (options.interpolation) this.interpolator.init(_objectSpread({}, options, {
|
|
interpolation: _objectSpread({}, this.options.interpolation, options.interpolation)
|
|
}));
|
|
var skipOnVariables = options.interpolation && options.interpolation.skipOnVariables || this.options.interpolation.skipOnVariables;
|
|
var nestBef;
|
|
|
|
if (skipOnVariables) {
|
|
var nb = res.match(this.interpolator.nestingRegexp);
|
|
nestBef = nb && nb.length;
|
|
}
|
|
|
|
var data = options.replace && typeof options.replace !== 'string' ? options.replace : options;
|
|
if (this.options.interpolation.defaultVariables) data = _objectSpread({}, this.options.interpolation.defaultVariables, data);
|
|
res = this.interpolator.interpolate(res, data, options.lng || this.language, options);
|
|
|
|
if (skipOnVariables) {
|
|
var na = res.match(this.interpolator.nestingRegexp);
|
|
var nestAft = na && na.length;
|
|
if (nestBef < nestAft) options.nest = false;
|
|
}
|
|
|
|
if (options.nest !== false) res = this.interpolator.nest(res, function () {
|
|
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
|
|
args[_key] = arguments[_key];
|
|
}
|
|
|
|
if (lastKey && lastKey[0] === args[0] && !options.context) {
|
|
_this3.logger.warn("It seems you are nesting recursively key: ".concat(args[0], " in key: ").concat(key[0]));
|
|
|
|
return null;
|
|
}
|
|
|
|
return _this3.translate.apply(_this3, args.concat([key]));
|
|
}, options);
|
|
if (options.interpolation) this.interpolator.reset();
|
|
}
|
|
|
|
var postProcess = options.postProcess || this.options.postProcess;
|
|
var postProcessorNames = typeof postProcess === 'string' ? [postProcess] : postProcess;
|
|
|
|
if (res !== undefined && res !== null && postProcessorNames && postProcessorNames.length && options.applyPostProcessor !== false) {
|
|
res = postProcessor.handle(postProcessorNames, res, key, this.options && this.options.postProcessPassResolved ? _objectSpread({
|
|
i18nResolved: resolved
|
|
}, options) : options, this);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
}, {
|
|
key: "resolve",
|
|
value: function resolve(keys) {
|
|
var _this4 = this;
|
|
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
var found;
|
|
var usedKey;
|
|
var exactUsedKey;
|
|
var usedLng;
|
|
var usedNS;
|
|
if (typeof keys === 'string') keys = [keys];
|
|
keys.forEach(function (k) {
|
|
if (_this4.isValidLookup(found)) return;
|
|
|
|
var extracted = _this4.extractFromKey(k, options);
|
|
|
|
var key = extracted.key;
|
|
usedKey = key;
|
|
var namespaces = extracted.namespaces;
|
|
if (_this4.options.fallbackNS) namespaces = namespaces.concat(_this4.options.fallbackNS);
|
|
var needsPluralHandling = options.count !== undefined && typeof options.count !== 'string';
|
|
var needsContextHandling = options.context !== undefined && (typeof options.context === 'string' || typeof options.context === 'number') && options.context !== '';
|
|
var codes = options.lngs ? options.lngs : _this4.languageUtils.toResolveHierarchy(options.lng || _this4.language, options.fallbackLng);
|
|
namespaces.forEach(function (ns) {
|
|
if (_this4.isValidLookup(found)) return;
|
|
usedNS = ns;
|
|
|
|
if (!checkedLoadedFor["".concat(codes[0], "-").concat(ns)] && _this4.utils && _this4.utils.hasLoadedNamespace && !_this4.utils.hasLoadedNamespace(usedNS)) {
|
|
checkedLoadedFor["".concat(codes[0], "-").concat(ns)] = true;
|
|
|
|
_this4.logger.warn("key \"".concat(usedKey, "\" for languages \"").concat(codes.join(', '), "\" won't get resolved as namespace \"").concat(usedNS, "\" was not yet loaded"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');
|
|
}
|
|
|
|
codes.forEach(function (code) {
|
|
if (_this4.isValidLookup(found)) return;
|
|
usedLng = code;
|
|
var finalKey = key;
|
|
var finalKeys = [finalKey];
|
|
|
|
if (_this4.i18nFormat && _this4.i18nFormat.addLookupKeys) {
|
|
_this4.i18nFormat.addLookupKeys(finalKeys, key, code, ns, options);
|
|
} else {
|
|
var pluralSuffix;
|
|
if (needsPluralHandling) pluralSuffix = _this4.pluralResolver.getSuffix(code, options.count);
|
|
if (needsPluralHandling && needsContextHandling) finalKeys.push(finalKey + pluralSuffix);
|
|
if (needsContextHandling) finalKeys.push(finalKey += "".concat(_this4.options.contextSeparator).concat(options.context));
|
|
if (needsPluralHandling) finalKeys.push(finalKey += pluralSuffix);
|
|
}
|
|
|
|
var possibleKey;
|
|
|
|
while (possibleKey = finalKeys.pop()) {
|
|
if (!_this4.isValidLookup(found)) {
|
|
exactUsedKey = possibleKey;
|
|
found = _this4.getResource(code, ns, possibleKey, options);
|
|
}
|
|
}
|
|
});
|
|
});
|
|
});
|
|
return {
|
|
res: found,
|
|
usedKey: usedKey,
|
|
exactUsedKey: exactUsedKey,
|
|
usedLng: usedLng,
|
|
usedNS: usedNS
|
|
};
|
|
}
|
|
}, {
|
|
key: "isValidLookup",
|
|
value: function isValidLookup(res) {
|
|
return res !== undefined && !(!this.options.returnNull && res === null) && !(!this.options.returnEmptyString && res === '');
|
|
}
|
|
}, {
|
|
key: "getResource",
|
|
value: function getResource(code, ns, key) {
|
|
var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
|
|
if (this.i18nFormat && this.i18nFormat.getResource) return this.i18nFormat.getResource(code, ns, key, options);
|
|
return this.resourceStore.getResource(code, ns, key, options);
|
|
}
|
|
}], [{
|
|
key: "hasDefaultValue",
|
|
value: function hasDefaultValue(options) {
|
|
var prefix = 'defaultValue';
|
|
|
|
for (var option in options) {
|
|
if (Object.prototype.hasOwnProperty.call(options, option) && prefix === option.substring(0, prefix.length) && undefined !== options[option]) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}]);
|
|
|
|
return Translator;
|
|
}(EventEmitter);
|
|
|
|
function capitalize(string) {
|
|
return string.charAt(0).toUpperCase() + string.slice(1);
|
|
}
|
|
|
|
var LanguageUtil = function () {
|
|
function LanguageUtil(options) {
|
|
_classCallCheck(this, LanguageUtil);
|
|
|
|
this.options = options;
|
|
this.whitelist = this.options.supportedLngs || false;
|
|
this.supportedLngs = this.options.supportedLngs || false;
|
|
this.logger = baseLogger.create('languageUtils');
|
|
}
|
|
|
|
_createClass(LanguageUtil, [{
|
|
key: "getScriptPartFromCode",
|
|
value: function getScriptPartFromCode(code) {
|
|
if (!code || code.indexOf('-') < 0) return null;
|
|
var p = code.split('-');
|
|
if (p.length === 2) return null;
|
|
p.pop();
|
|
if (p[p.length - 1].toLowerCase() === 'x') return null;
|
|
return this.formatLanguageCode(p.join('-'));
|
|
}
|
|
}, {
|
|
key: "getLanguagePartFromCode",
|
|
value: function getLanguagePartFromCode(code) {
|
|
if (!code || code.indexOf('-') < 0) return code;
|
|
var p = code.split('-');
|
|
return this.formatLanguageCode(p[0]);
|
|
}
|
|
}, {
|
|
key: "formatLanguageCode",
|
|
value: function formatLanguageCode(code) {
|
|
if (typeof code === 'string' && code.indexOf('-') > -1) {
|
|
var specialCases = ['hans', 'hant', 'latn', 'cyrl', 'cans', 'mong', 'arab'];
|
|
var p = code.split('-');
|
|
|
|
if (this.options.lowerCaseLng) {
|
|
p = p.map(function (part) {
|
|
return part.toLowerCase();
|
|
});
|
|
} else if (p.length === 2) {
|
|
p[0] = p[0].toLowerCase();
|
|
p[1] = p[1].toUpperCase();
|
|
if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());
|
|
} else if (p.length === 3) {
|
|
p[0] = p[0].toLowerCase();
|
|
if (p[1].length === 2) p[1] = p[1].toUpperCase();
|
|
if (p[0] !== 'sgn' && p[2].length === 2) p[2] = p[2].toUpperCase();
|
|
if (specialCases.indexOf(p[1].toLowerCase()) > -1) p[1] = capitalize(p[1].toLowerCase());
|
|
if (specialCases.indexOf(p[2].toLowerCase()) > -1) p[2] = capitalize(p[2].toLowerCase());
|
|
}
|
|
|
|
return p.join('-');
|
|
}
|
|
|
|
return this.options.cleanCode || this.options.lowerCaseLng ? code.toLowerCase() : code;
|
|
}
|
|
}, {
|
|
key: "isWhitelisted",
|
|
value: function isWhitelisted(code) {
|
|
this.logger.deprecate('languageUtils.isWhitelisted', 'function "isWhitelisted" will be renamed to "isSupportedCode" in the next major - please make sure to rename it\'s usage asap.');
|
|
return this.isSupportedCode(code);
|
|
}
|
|
}, {
|
|
key: "isSupportedCode",
|
|
value: function isSupportedCode(code) {
|
|
if (this.options.load === 'languageOnly' || this.options.nonExplicitSupportedLngs) {
|
|
code = this.getLanguagePartFromCode(code);
|
|
}
|
|
|
|
return !this.supportedLngs || !this.supportedLngs.length || this.supportedLngs.indexOf(code) > -1;
|
|
}
|
|
}, {
|
|
key: "getBestMatchFromCodes",
|
|
value: function getBestMatchFromCodes(codes) {
|
|
var _this = this;
|
|
|
|
if (!codes) return null;
|
|
var found;
|
|
codes.forEach(function (code) {
|
|
if (found) return;
|
|
|
|
var cleanedLng = _this.formatLanguageCode(code);
|
|
|
|
if (!_this.options.supportedLngs || _this.isSupportedCode(cleanedLng)) found = cleanedLng;
|
|
});
|
|
|
|
if (!found && this.options.supportedLngs) {
|
|
codes.forEach(function (code) {
|
|
if (found) return;
|
|
|
|
var lngOnly = _this.getLanguagePartFromCode(code);
|
|
|
|
if (_this.isSupportedCode(lngOnly)) return found = lngOnly;
|
|
found = _this.options.supportedLngs.find(function (supportedLng) {
|
|
if (supportedLng.indexOf(lngOnly) === 0) return supportedLng;
|
|
});
|
|
});
|
|
}
|
|
|
|
if (!found) found = this.getFallbackCodes(this.options.fallbackLng)[0];
|
|
return found;
|
|
}
|
|
}, {
|
|
key: "getFallbackCodes",
|
|
value: function getFallbackCodes(fallbacks, code) {
|
|
if (!fallbacks) return [];
|
|
if (typeof fallbacks === 'function') fallbacks = fallbacks(code);
|
|
if (typeof fallbacks === 'string') fallbacks = [fallbacks];
|
|
if (Object.prototype.toString.apply(fallbacks) === '[object Array]') return fallbacks;
|
|
if (!code) return fallbacks["default"] || [];
|
|
var found = fallbacks[code];
|
|
if (!found) found = fallbacks[this.getScriptPartFromCode(code)];
|
|
if (!found) found = fallbacks[this.formatLanguageCode(code)];
|
|
if (!found) found = fallbacks[this.getLanguagePartFromCode(code)];
|
|
if (!found) found = fallbacks["default"];
|
|
return found || [];
|
|
}
|
|
}, {
|
|
key: "toResolveHierarchy",
|
|
value: function toResolveHierarchy(code, fallbackCode) {
|
|
var _this2 = this;
|
|
|
|
var fallbackCodes = this.getFallbackCodes(fallbackCode || this.options.fallbackLng || [], code);
|
|
var codes = [];
|
|
|
|
var addCode = function addCode(c) {
|
|
if (!c) return;
|
|
|
|
if (_this2.isSupportedCode(c)) {
|
|
codes.push(c);
|
|
} else {
|
|
_this2.logger.warn("rejecting language code not found in supportedLngs: ".concat(c));
|
|
}
|
|
};
|
|
|
|
if (typeof code === 'string' && code.indexOf('-') > -1) {
|
|
if (this.options.load !== 'languageOnly') addCode(this.formatLanguageCode(code));
|
|
if (this.options.load !== 'languageOnly' && this.options.load !== 'currentOnly') addCode(this.getScriptPartFromCode(code));
|
|
if (this.options.load !== 'currentOnly') addCode(this.getLanguagePartFromCode(code));
|
|
} else if (typeof code === 'string') {
|
|
addCode(this.formatLanguageCode(code));
|
|
}
|
|
|
|
fallbackCodes.forEach(function (fc) {
|
|
if (codes.indexOf(fc) < 0) addCode(_this2.formatLanguageCode(fc));
|
|
});
|
|
return codes;
|
|
}
|
|
}]);
|
|
|
|
return LanguageUtil;
|
|
}();
|
|
|
|
var sets = [{
|
|
lngs: ['ach', 'ak', 'am', 'arn', 'br', 'fil', 'gun', 'ln', 'mfe', 'mg', 'mi', 'oc', 'pt', 'pt-BR', 'tg', 'tl', 'ti', 'tr', 'uz', 'wa'],
|
|
nr: [1, 2],
|
|
fc: 1
|
|
}, {
|
|
lngs: ['af', 'an', 'ast', 'az', 'bg', 'bn', 'ca', 'da', 'de', 'dev', 'el', 'en', 'eo', 'es', 'et', 'eu', 'fi', 'fo', 'fur', 'fy', 'gl', 'gu', 'ha', 'hi', 'hu', 'hy', 'ia', 'it', 'kk', 'kn', 'ku', 'lb', 'mai', 'ml', 'mn', 'mr', 'nah', 'nap', 'nb', 'ne', 'nl', 'nn', 'no', 'nso', 'pa', 'pap', 'pms', 'ps', 'pt-PT', 'rm', 'sco', 'se', 'si', 'so', 'son', 'sq', 'sv', 'sw', 'ta', 'te', 'tk', 'ur', 'yo'],
|
|
nr: [1, 2],
|
|
fc: 2
|
|
}, {
|
|
lngs: ['ay', 'bo', 'cgg', 'fa', 'ht', 'id', 'ja', 'jbo', 'ka', 'km', 'ko', 'ky', 'lo', 'ms', 'sah', 'su', 'th', 'tt', 'ug', 'vi', 'wo', 'zh'],
|
|
nr: [1],
|
|
fc: 3
|
|
}, {
|
|
lngs: ['be', 'bs', 'cnr', 'dz', 'hr', 'ru', 'sr', 'uk'],
|
|
nr: [1, 2, 5],
|
|
fc: 4
|
|
}, {
|
|
lngs: ['ar'],
|
|
nr: [0, 1, 2, 3, 11, 100],
|
|
fc: 5
|
|
}, {
|
|
lngs: ['cs', 'sk'],
|
|
nr: [1, 2, 5],
|
|
fc: 6
|
|
}, {
|
|
lngs: ['csb', 'pl'],
|
|
nr: [1, 2, 5],
|
|
fc: 7
|
|
}, {
|
|
lngs: ['cy'],
|
|
nr: [1, 2, 3, 8],
|
|
fc: 8
|
|
}, {
|
|
lngs: ['fr'],
|
|
nr: [1, 2],
|
|
fc: 9
|
|
}, {
|
|
lngs: ['ga'],
|
|
nr: [1, 2, 3, 7, 11],
|
|
fc: 10
|
|
}, {
|
|
lngs: ['gd'],
|
|
nr: [1, 2, 3, 20],
|
|
fc: 11
|
|
}, {
|
|
lngs: ['is'],
|
|
nr: [1, 2],
|
|
fc: 12
|
|
}, {
|
|
lngs: ['jv'],
|
|
nr: [0, 1],
|
|
fc: 13
|
|
}, {
|
|
lngs: ['kw'],
|
|
nr: [1, 2, 3, 4],
|
|
fc: 14
|
|
}, {
|
|
lngs: ['lt'],
|
|
nr: [1, 2, 10],
|
|
fc: 15
|
|
}, {
|
|
lngs: ['lv'],
|
|
nr: [1, 2, 0],
|
|
fc: 16
|
|
}, {
|
|
lngs: ['mk'],
|
|
nr: [1, 2],
|
|
fc: 17
|
|
}, {
|
|
lngs: ['mnk'],
|
|
nr: [0, 1, 2],
|
|
fc: 18
|
|
}, {
|
|
lngs: ['mt'],
|
|
nr: [1, 2, 11, 20],
|
|
fc: 19
|
|
}, {
|
|
lngs: ['or'],
|
|
nr: [2, 1],
|
|
fc: 2
|
|
}, {
|
|
lngs: ['ro'],
|
|
nr: [1, 2, 20],
|
|
fc: 20
|
|
}, {
|
|
lngs: ['sl'],
|
|
nr: [5, 1, 2, 3],
|
|
fc: 21
|
|
}, {
|
|
lngs: ['he', 'iw'],
|
|
nr: [1, 2, 20, 21],
|
|
fc: 22
|
|
}];
|
|
var _rulesPluralsTypes = {
|
|
1: function _(n) {
|
|
return Number(n > 1);
|
|
},
|
|
2: function _(n) {
|
|
return Number(n != 1);
|
|
},
|
|
3: function _(n) {
|
|
return 0;
|
|
},
|
|
4: function _(n) {
|
|
return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);
|
|
},
|
|
5: function _(n) {
|
|
return Number(n == 0 ? 0 : n == 1 ? 1 : n == 2 ? 2 : n % 100 >= 3 && n % 100 <= 10 ? 3 : n % 100 >= 11 ? 4 : 5);
|
|
},
|
|
6: function _(n) {
|
|
return Number(n == 1 ? 0 : n >= 2 && n <= 4 ? 1 : 2);
|
|
},
|
|
7: function _(n) {
|
|
return Number(n == 1 ? 0 : n % 10 >= 2 && n % 10 <= 4 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);
|
|
},
|
|
8: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 2 ? 1 : n != 8 && n != 11 ? 2 : 3);
|
|
},
|
|
9: function _(n) {
|
|
return Number(n >= 2);
|
|
},
|
|
10: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 2 ? 1 : n < 7 ? 2 : n < 11 ? 3 : 4);
|
|
},
|
|
11: function _(n) {
|
|
return Number(n == 1 || n == 11 ? 0 : n == 2 || n == 12 ? 1 : n > 2 && n < 20 ? 2 : 3);
|
|
},
|
|
12: function _(n) {
|
|
return Number(n % 10 != 1 || n % 100 == 11);
|
|
},
|
|
13: function _(n) {
|
|
return Number(n !== 0);
|
|
},
|
|
14: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 2 ? 1 : n == 3 ? 2 : 3);
|
|
},
|
|
15: function _(n) {
|
|
return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n % 10 >= 2 && (n % 100 < 10 || n % 100 >= 20) ? 1 : 2);
|
|
},
|
|
16: function _(n) {
|
|
return Number(n % 10 == 1 && n % 100 != 11 ? 0 : n !== 0 ? 1 : 2);
|
|
},
|
|
17: function _(n) {
|
|
return Number(n == 1 || n % 10 == 1 && n % 100 != 11 ? 0 : 1);
|
|
},
|
|
18: function _(n) {
|
|
return Number(n == 0 ? 0 : n == 1 ? 1 : 2);
|
|
},
|
|
19: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 0 || n % 100 > 1 && n % 100 < 11 ? 1 : n % 100 > 10 && n % 100 < 20 ? 2 : 3);
|
|
},
|
|
20: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 0 || n % 100 > 0 && n % 100 < 20 ? 1 : 2);
|
|
},
|
|
21: function _(n) {
|
|
return Number(n % 100 == 1 ? 1 : n % 100 == 2 ? 2 : n % 100 == 3 || n % 100 == 4 ? 3 : 0);
|
|
},
|
|
22: function _(n) {
|
|
return Number(n == 1 ? 0 : n == 2 ? 1 : (n < 0 || n > 10) && n % 10 == 0 ? 2 : 3);
|
|
}
|
|
};
|
|
|
|
function createRules() {
|
|
var rules = {};
|
|
sets.forEach(function (set) {
|
|
set.lngs.forEach(function (l) {
|
|
rules[l] = {
|
|
numbers: set.nr,
|
|
plurals: _rulesPluralsTypes[set.fc]
|
|
};
|
|
});
|
|
});
|
|
return rules;
|
|
}
|
|
|
|
var PluralResolver = function () {
|
|
function PluralResolver(languageUtils) {
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
|
|
_classCallCheck(this, PluralResolver);
|
|
|
|
this.languageUtils = languageUtils;
|
|
this.options = options;
|
|
this.logger = baseLogger.create('pluralResolver');
|
|
this.rules = createRules();
|
|
}
|
|
|
|
_createClass(PluralResolver, [{
|
|
key: "addRule",
|
|
value: function addRule(lng, obj) {
|
|
this.rules[lng] = obj;
|
|
}
|
|
}, {
|
|
key: "getRule",
|
|
value: function getRule(code) {
|
|
return this.rules[code] || this.rules[this.languageUtils.getLanguagePartFromCode(code)];
|
|
}
|
|
}, {
|
|
key: "needsPlural",
|
|
value: function needsPlural(code) {
|
|
var rule = this.getRule(code);
|
|
return rule && rule.numbers.length > 1;
|
|
}
|
|
}, {
|
|
key: "getPluralFormsOfKey",
|
|
value: function getPluralFormsOfKey(code, key) {
|
|
return this.getSuffixes(code).map(function (suffix) {
|
|
return key + suffix;
|
|
});
|
|
}
|
|
}, {
|
|
key: "getSuffixes",
|
|
value: function getSuffixes(code) {
|
|
var _this = this;
|
|
|
|
var rule = this.getRule(code);
|
|
|
|
if (!rule) {
|
|
return [];
|
|
}
|
|
|
|
return rule.numbers.map(function (number) {
|
|
return _this.getSuffix(code, number);
|
|
});
|
|
}
|
|
}, {
|
|
key: "getSuffix",
|
|
value: function getSuffix(code, count) {
|
|
var _this2 = this;
|
|
|
|
var rule = this.getRule(code);
|
|
|
|
if (rule) {
|
|
var idx = rule.noAbs ? rule.plurals(count) : rule.plurals(Math.abs(count));
|
|
var suffix = rule.numbers[idx];
|
|
|
|
if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {
|
|
if (suffix === 2) {
|
|
suffix = 'plural';
|
|
} else if (suffix === 1) {
|
|
suffix = '';
|
|
}
|
|
}
|
|
|
|
var returnSuffix = function returnSuffix() {
|
|
return _this2.options.prepend && suffix.toString() ? _this2.options.prepend + suffix.toString() : suffix.toString();
|
|
};
|
|
|
|
if (this.options.compatibilityJSON === 'v1') {
|
|
if (suffix === 1) return '';
|
|
if (typeof suffix === 'number') return "_plural_".concat(suffix.toString());
|
|
return returnSuffix();
|
|
} else if (this.options.compatibilityJSON === 'v2') {
|
|
return returnSuffix();
|
|
} else if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {
|
|
return returnSuffix();
|
|
}
|
|
|
|
return this.options.prepend && idx.toString() ? this.options.prepend + idx.toString() : idx.toString();
|
|
}
|
|
|
|
this.logger.warn("no plural rule found for: ".concat(code));
|
|
return '';
|
|
}
|
|
}]);
|
|
|
|
return PluralResolver;
|
|
}();
|
|
|
|
var Interpolator = function () {
|
|
function Interpolator() {
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
|
|
_classCallCheck(this, Interpolator);
|
|
|
|
this.logger = baseLogger.create('interpolator');
|
|
this.options = options;
|
|
|
|
this.format = options.interpolation && options.interpolation.format || function (value) {
|
|
return value;
|
|
};
|
|
|
|
this.init(options);
|
|
}
|
|
|
|
_createClass(Interpolator, [{
|
|
key: "init",
|
|
value: function init() {
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
if (!options.interpolation) options.interpolation = {
|
|
escapeValue: true
|
|
};
|
|
var iOpts = options.interpolation;
|
|
this.escape = iOpts.escape !== undefined ? iOpts.escape : escape;
|
|
this.escapeValue = iOpts.escapeValue !== undefined ? iOpts.escapeValue : true;
|
|
this.useRawValueToEscape = iOpts.useRawValueToEscape !== undefined ? iOpts.useRawValueToEscape : false;
|
|
this.prefix = iOpts.prefix ? regexEscape(iOpts.prefix) : iOpts.prefixEscaped || '{{';
|
|
this.suffix = iOpts.suffix ? regexEscape(iOpts.suffix) : iOpts.suffixEscaped || '}}';
|
|
this.formatSeparator = iOpts.formatSeparator ? iOpts.formatSeparator : iOpts.formatSeparator || ',';
|
|
this.unescapePrefix = iOpts.unescapeSuffix ? '' : iOpts.unescapePrefix || '-';
|
|
this.unescapeSuffix = this.unescapePrefix ? '' : iOpts.unescapeSuffix || '';
|
|
this.nestingPrefix = iOpts.nestingPrefix ? regexEscape(iOpts.nestingPrefix) : iOpts.nestingPrefixEscaped || regexEscape('$t(');
|
|
this.nestingSuffix = iOpts.nestingSuffix ? regexEscape(iOpts.nestingSuffix) : iOpts.nestingSuffixEscaped || regexEscape(')');
|
|
this.nestingOptionsSeparator = iOpts.nestingOptionsSeparator ? iOpts.nestingOptionsSeparator : iOpts.nestingOptionsSeparator || ',';
|
|
this.maxReplaces = iOpts.maxReplaces ? iOpts.maxReplaces : 1000;
|
|
this.alwaysFormat = iOpts.alwaysFormat !== undefined ? iOpts.alwaysFormat : false;
|
|
this.resetRegExp();
|
|
}
|
|
}, {
|
|
key: "reset",
|
|
value: function reset() {
|
|
if (this.options) this.init(this.options);
|
|
}
|
|
}, {
|
|
key: "resetRegExp",
|
|
value: function resetRegExp() {
|
|
var regexpStr = "".concat(this.prefix, "(.+?)").concat(this.suffix);
|
|
this.regexp = new RegExp(regexpStr, 'g');
|
|
var regexpUnescapeStr = "".concat(this.prefix).concat(this.unescapePrefix, "(.+?)").concat(this.unescapeSuffix).concat(this.suffix);
|
|
this.regexpUnescape = new RegExp(regexpUnescapeStr, 'g');
|
|
var nestingRegexpStr = "".concat(this.nestingPrefix, "(.+?)").concat(this.nestingSuffix);
|
|
this.nestingRegexp = new RegExp(nestingRegexpStr, 'g');
|
|
}
|
|
}, {
|
|
key: "interpolate",
|
|
value: function interpolate(str, data, lng, options) {
|
|
var _this = this;
|
|
|
|
var match;
|
|
var value;
|
|
var replaces;
|
|
var defaultData = this.options && this.options.interpolation && this.options.interpolation.defaultVariables || {};
|
|
|
|
function regexSafe(val) {
|
|
return val.replace(/\$/g, '$$$$');
|
|
}
|
|
|
|
var handleFormat = function handleFormat(key) {
|
|
if (key.indexOf(_this.formatSeparator) < 0) {
|
|
var path = getPathWithDefaults(data, defaultData, key);
|
|
return _this.alwaysFormat ? _this.format(path, undefined, lng, _objectSpread({}, options, data, {
|
|
interpolationkey: key
|
|
})) : path;
|
|
}
|
|
|
|
var p = key.split(_this.formatSeparator);
|
|
var k = p.shift().trim();
|
|
var f = p.join(_this.formatSeparator).trim();
|
|
return _this.format(getPathWithDefaults(data, defaultData, k), f, lng, _objectSpread({}, options, data, {
|
|
interpolationkey: k
|
|
}));
|
|
};
|
|
|
|
this.resetRegExp();
|
|
var missingInterpolationHandler = options && options.missingInterpolationHandler || this.options.missingInterpolationHandler;
|
|
var skipOnVariables = options && options.interpolation && options.interpolation.skipOnVariables || this.options.interpolation.skipOnVariables;
|
|
var todos = [{
|
|
regex: this.regexpUnescape,
|
|
safeValue: function safeValue(val) {
|
|
return regexSafe(val);
|
|
}
|
|
}, {
|
|
regex: this.regexp,
|
|
safeValue: function safeValue(val) {
|
|
return _this.escapeValue ? regexSafe(_this.escape(val)) : regexSafe(val);
|
|
}
|
|
}];
|
|
todos.forEach(function (todo) {
|
|
replaces = 0;
|
|
|
|
while (match = todo.regex.exec(str)) {
|
|
value = handleFormat(match[1].trim());
|
|
|
|
if (value === undefined) {
|
|
if (typeof missingInterpolationHandler === 'function') {
|
|
var temp = missingInterpolationHandler(str, match, options);
|
|
value = typeof temp === 'string' ? temp : '';
|
|
} else if (skipOnVariables) {
|
|
value = match[0];
|
|
continue;
|
|
} else {
|
|
_this.logger.warn("missed to pass in variable ".concat(match[1], " for interpolating ").concat(str));
|
|
|
|
value = '';
|
|
}
|
|
} else if (typeof value !== 'string' && !_this.useRawValueToEscape) {
|
|
value = makeString(value);
|
|
}
|
|
|
|
var safeValue = todo.safeValue(value);
|
|
str = str.replace(match[0], safeValue);
|
|
|
|
if (skipOnVariables) {
|
|
todo.regex.lastIndex += safeValue.length;
|
|
todo.regex.lastIndex -= match[0].length;
|
|
} else {
|
|
todo.regex.lastIndex = 0;
|
|
}
|
|
|
|
replaces++;
|
|
|
|
if (replaces >= _this.maxReplaces) {
|
|
break;
|
|
}
|
|
}
|
|
});
|
|
return str;
|
|
}
|
|
}, {
|
|
key: "nest",
|
|
value: function nest(str, fc) {
|
|
var _this2 = this;
|
|
|
|
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
|
|
var match;
|
|
var value;
|
|
|
|
var clonedOptions = _objectSpread({}, options);
|
|
|
|
clonedOptions.applyPostProcessor = false;
|
|
delete clonedOptions.defaultValue;
|
|
|
|
function handleHasOptions(key, inheritedOptions) {
|
|
var sep = this.nestingOptionsSeparator;
|
|
if (key.indexOf(sep) < 0) return key;
|
|
var c = key.split(new RegExp("".concat(sep, "[ ]*{")));
|
|
var optionsString = "{".concat(c[1]);
|
|
key = c[0];
|
|
optionsString = this.interpolate(optionsString, clonedOptions);
|
|
optionsString = optionsString.replace(/'/g, '"');
|
|
|
|
try {
|
|
clonedOptions = JSON.parse(optionsString);
|
|
if (inheritedOptions) clonedOptions = _objectSpread({}, inheritedOptions, clonedOptions);
|
|
} catch (e) {
|
|
this.logger.warn("failed parsing options string in nesting for key ".concat(key), e);
|
|
return "".concat(key).concat(sep).concat(optionsString);
|
|
}
|
|
|
|
delete clonedOptions.defaultValue;
|
|
return key;
|
|
}
|
|
|
|
while (match = this.nestingRegexp.exec(str)) {
|
|
var formatters = [];
|
|
var doReduce = false;
|
|
|
|
if (match[0].indexOf(this.formatSeparator) !== -1 && !/{.*}/.test(match[1])) {
|
|
var r = match[1].split(this.formatSeparator).map(function (elem) {
|
|
return elem.trim();
|
|
});
|
|
match[1] = r.shift();
|
|
formatters = r;
|
|
doReduce = true;
|
|
}
|
|
|
|
value = fc(handleHasOptions.call(this, match[1].trim(), clonedOptions), clonedOptions);
|
|
if (value && match[0] === str && typeof value !== 'string') return value;
|
|
if (typeof value !== 'string') value = makeString(value);
|
|
|
|
if (!value) {
|
|
this.logger.warn("missed to resolve ".concat(match[1], " for nesting ").concat(str));
|
|
value = '';
|
|
}
|
|
|
|
if (doReduce) {
|
|
value = formatters.reduce(function (v, f) {
|
|
return _this2.format(v, f, options.lng, _objectSpread({}, options, {
|
|
interpolationkey: match[1].trim()
|
|
}));
|
|
}, value.trim());
|
|
}
|
|
|
|
str = str.replace(match[0], value);
|
|
this.regexp.lastIndex = 0;
|
|
}
|
|
|
|
return str;
|
|
}
|
|
}]);
|
|
|
|
return Interpolator;
|
|
}();
|
|
|
|
function remove(arr, what) {
|
|
var found = arr.indexOf(what);
|
|
|
|
while (found !== -1) {
|
|
arr.splice(found, 1);
|
|
found = arr.indexOf(what);
|
|
}
|
|
}
|
|
|
|
var Connector = function (_EventEmitter) {
|
|
_inherits(Connector, _EventEmitter);
|
|
|
|
function Connector(backend, store, services) {
|
|
var _this;
|
|
|
|
var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
|
|
|
|
_classCallCheck(this, Connector);
|
|
|
|
_this = _possibleConstructorReturn(this, _getPrototypeOf(Connector).call(this));
|
|
|
|
if (isIE10) {
|
|
EventEmitter.call(_assertThisInitialized(_this));
|
|
}
|
|
|
|
_this.backend = backend;
|
|
_this.store = store;
|
|
_this.services = services;
|
|
_this.languageUtils = services.languageUtils;
|
|
_this.options = options;
|
|
_this.logger = baseLogger.create('backendConnector');
|
|
_this.state = {};
|
|
_this.queue = [];
|
|
|
|
if (_this.backend && _this.backend.init) {
|
|
_this.backend.init(services, options.backend, options);
|
|
}
|
|
|
|
return _this;
|
|
}
|
|
|
|
_createClass(Connector, [{
|
|
key: "queueLoad",
|
|
value: function queueLoad(languages, namespaces, options, callback) {
|
|
var _this2 = this;
|
|
|
|
var toLoad = [];
|
|
var pending = [];
|
|
var toLoadLanguages = [];
|
|
var toLoadNamespaces = [];
|
|
languages.forEach(function (lng) {
|
|
var hasAllNamespaces = true;
|
|
namespaces.forEach(function (ns) {
|
|
var name = "".concat(lng, "|").concat(ns);
|
|
|
|
if (!options.reload && _this2.store.hasResourceBundle(lng, ns)) {
|
|
_this2.state[name] = 2;
|
|
} else if (_this2.state[name] < 0) ; else if (_this2.state[name] === 1) {
|
|
if (pending.indexOf(name) < 0) pending.push(name);
|
|
} else {
|
|
_this2.state[name] = 1;
|
|
hasAllNamespaces = false;
|
|
if (pending.indexOf(name) < 0) pending.push(name);
|
|
if (toLoad.indexOf(name) < 0) toLoad.push(name);
|
|
if (toLoadNamespaces.indexOf(ns) < 0) toLoadNamespaces.push(ns);
|
|
}
|
|
});
|
|
if (!hasAllNamespaces) toLoadLanguages.push(lng);
|
|
});
|
|
|
|
if (toLoad.length || pending.length) {
|
|
this.queue.push({
|
|
pending: pending,
|
|
loaded: {},
|
|
errors: [],
|
|
callback: callback
|
|
});
|
|
}
|
|
|
|
return {
|
|
toLoad: toLoad,
|
|
pending: pending,
|
|
toLoadLanguages: toLoadLanguages,
|
|
toLoadNamespaces: toLoadNamespaces
|
|
};
|
|
}
|
|
}, {
|
|
key: "loaded",
|
|
value: function loaded(name, err, data) {
|
|
var s = name.split('|');
|
|
var lng = s[0];
|
|
var ns = s[1];
|
|
if (err) this.emit('failedLoading', lng, ns, err);
|
|
|
|
if (data) {
|
|
this.store.addResourceBundle(lng, ns, data);
|
|
}
|
|
|
|
this.state[name] = err ? -1 : 2;
|
|
var loaded = {};
|
|
this.queue.forEach(function (q) {
|
|
pushPath(q.loaded, [lng], ns);
|
|
remove(q.pending, name);
|
|
if (err) q.errors.push(err);
|
|
|
|
if (q.pending.length === 0 && !q.done) {
|
|
Object.keys(q.loaded).forEach(function (l) {
|
|
if (!loaded[l]) loaded[l] = [];
|
|
|
|
if (q.loaded[l].length) {
|
|
q.loaded[l].forEach(function (ns) {
|
|
if (loaded[l].indexOf(ns) < 0) loaded[l].push(ns);
|
|
});
|
|
}
|
|
});
|
|
q.done = true;
|
|
|
|
if (q.errors.length) {
|
|
q.callback(q.errors);
|
|
} else {
|
|
q.callback();
|
|
}
|
|
}
|
|
});
|
|
this.emit('loaded', loaded);
|
|
this.queue = this.queue.filter(function (q) {
|
|
return !q.done;
|
|
});
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function read(lng, ns, fcName) {
|
|
var _this3 = this;
|
|
|
|
var tried = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
|
|
var wait = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 350;
|
|
var callback = arguments.length > 5 ? arguments[5] : undefined;
|
|
if (!lng.length) return callback(null, {});
|
|
return this.backend[fcName](lng, ns, function (err, data) {
|
|
if (err && data && tried < 5) {
|
|
setTimeout(function () {
|
|
_this3.read.call(_this3, lng, ns, fcName, tried + 1, wait * 2, callback);
|
|
}, wait);
|
|
return;
|
|
}
|
|
|
|
callback(err, data);
|
|
});
|
|
}
|
|
}, {
|
|
key: "prepareLoading",
|
|
value: function prepareLoading(languages, namespaces) {
|
|
var _this4 = this;
|
|
|
|
var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
|
|
var callback = arguments.length > 3 ? arguments[3] : undefined;
|
|
|
|
if (!this.backend) {
|
|
this.logger.warn('No backend was added via i18next.use. Will not load resources.');
|
|
return callback && callback();
|
|
}
|
|
|
|
if (typeof languages === 'string') languages = this.languageUtils.toResolveHierarchy(languages);
|
|
if (typeof namespaces === 'string') namespaces = [namespaces];
|
|
var toLoad = this.queueLoad(languages, namespaces, options, callback);
|
|
|
|
if (!toLoad.toLoad.length) {
|
|
if (!toLoad.pending.length) callback();
|
|
return null;
|
|
}
|
|
|
|
toLoad.toLoad.forEach(function (name) {
|
|
_this4.loadOne(name);
|
|
});
|
|
}
|
|
}, {
|
|
key: "load",
|
|
value: function load(languages, namespaces, callback) {
|
|
this.prepareLoading(languages, namespaces, {}, callback);
|
|
}
|
|
}, {
|
|
key: "reload",
|
|
value: function reload(languages, namespaces, callback) {
|
|
this.prepareLoading(languages, namespaces, {
|
|
reload: true
|
|
}, callback);
|
|
}
|
|
}, {
|
|
key: "loadOne",
|
|
value: function loadOne(name) {
|
|
var _this5 = this;
|
|
|
|
var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
|
|
var s = name.split('|');
|
|
var lng = s[0];
|
|
var ns = s[1];
|
|
this.read(lng, ns, 'read', undefined, undefined, function (err, data) {
|
|
if (err) _this5.logger.warn("".concat(prefix, "loading namespace ").concat(ns, " for language ").concat(lng, " failed"), err);
|
|
if (!err && data) _this5.logger.log("".concat(prefix, "loaded namespace ").concat(ns, " for language ").concat(lng), data);
|
|
|
|
_this5.loaded(name, err, data);
|
|
});
|
|
}
|
|
}, {
|
|
key: "saveMissing",
|
|
value: function saveMissing(languages, namespace, key, fallbackValue, isUpdate) {
|
|
var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};
|
|
|
|
if (this.services.utils && this.services.utils.hasLoadedNamespace && !this.services.utils.hasLoadedNamespace(namespace)) {
|
|
this.logger.warn("did not save key \"".concat(key, "\" as the namespace \"").concat(namespace, "\" was not yet loaded"), 'This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!');
|
|
return;
|
|
}
|
|
|
|
if (key === undefined || key === null || key === '') return;
|
|
|
|
if (this.backend && this.backend.create) {
|
|
this.backend.create(languages, namespace, key, fallbackValue, null, _objectSpread({}, options, {
|
|
isUpdate: isUpdate
|
|
}));
|
|
}
|
|
|
|
if (!languages || !languages[0]) return;
|
|
this.store.addResource(languages[0], namespace, key, fallbackValue);
|
|
}
|
|
}]);
|
|
|
|
return Connector;
|
|
}(EventEmitter);
|
|
|
|
function get() {
|
|
return {
|
|
debug: false,
|
|
initImmediate: true,
|
|
ns: ['translation'],
|
|
defaultNS: ['translation'],
|
|
fallbackLng: ['dev'],
|
|
fallbackNS: false,
|
|
whitelist: false,
|
|
nonExplicitWhitelist: false,
|
|
supportedLngs: false,
|
|
nonExplicitSupportedLngs: false,
|
|
load: 'all',
|
|
preload: false,
|
|
simplifyPluralSuffix: true,
|
|
keySeparator: '.',
|
|
nsSeparator: ':',
|
|
pluralSeparator: '_',
|
|
contextSeparator: '_',
|
|
partialBundledLanguages: false,
|
|
saveMissing: false,
|
|
updateMissing: false,
|
|
saveMissingTo: 'fallback',
|
|
saveMissingPlurals: true,
|
|
missingKeyHandler: false,
|
|
missingInterpolationHandler: false,
|
|
postProcess: false,
|
|
postProcessPassResolved: false,
|
|
returnNull: true,
|
|
returnEmptyString: true,
|
|
returnObjects: false,
|
|
joinArrays: false,
|
|
returnedObjectHandler: false,
|
|
parseMissingKeyHandler: false,
|
|
appendNamespaceToMissingKey: false,
|
|
appendNamespaceToCIMode: false,
|
|
overloadTranslationOptionHandler: function handle(args) {
|
|
var ret = {};
|
|
if (_typeof(args[1]) === 'object') ret = args[1];
|
|
if (typeof args[1] === 'string') ret.defaultValue = args[1];
|
|
if (typeof args[2] === 'string') ret.tDescription = args[2];
|
|
|
|
if (_typeof(args[2]) === 'object' || _typeof(args[3]) === 'object') {
|
|
var options = args[3] || args[2];
|
|
Object.keys(options).forEach(function (key) {
|
|
ret[key] = options[key];
|
|
});
|
|
}
|
|
|
|
return ret;
|
|
},
|
|
interpolation: {
|
|
escapeValue: true,
|
|
format: function format(value, _format, lng, options) {
|
|
return value;
|
|
},
|
|
prefix: '{{',
|
|
suffix: '}}',
|
|
formatSeparator: ',',
|
|
unescapePrefix: '-',
|
|
nestingPrefix: '$t(',
|
|
nestingSuffix: ')',
|
|
nestingOptionsSeparator: ',',
|
|
maxReplaces: 1000,
|
|
skipOnVariables: false
|
|
}
|
|
};
|
|
}
|
|
function transformOptions(options) {
|
|
if (typeof options.ns === 'string') options.ns = [options.ns];
|
|
if (typeof options.fallbackLng === 'string') options.fallbackLng = [options.fallbackLng];
|
|
if (typeof options.fallbackNS === 'string') options.fallbackNS = [options.fallbackNS];
|
|
|
|
if (options.whitelist) {
|
|
if (options.whitelist && options.whitelist.indexOf('cimode') < 0) {
|
|
options.whitelist = options.whitelist.concat(['cimode']);
|
|
}
|
|
|
|
options.supportedLngs = options.whitelist;
|
|
}
|
|
|
|
if (options.nonExplicitWhitelist) {
|
|
options.nonExplicitSupportedLngs = options.nonExplicitWhitelist;
|
|
}
|
|
|
|
if (options.supportedLngs && options.supportedLngs.indexOf('cimode') < 0) {
|
|
options.supportedLngs = options.supportedLngs.concat(['cimode']);
|
|
}
|
|
|
|
return options;
|
|
}
|
|
|
|
function noop() {}
|
|
|
|
var I18n = function (_EventEmitter) {
|
|
_inherits(I18n, _EventEmitter);
|
|
|
|
function I18n() {
|
|
var _this;
|
|
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var callback = arguments.length > 1 ? arguments[1] : undefined;
|
|
|
|
_classCallCheck(this, I18n);
|
|
|
|
_this = _possibleConstructorReturn(this, _getPrototypeOf(I18n).call(this));
|
|
|
|
if (isIE10) {
|
|
EventEmitter.call(_assertThisInitialized(_this));
|
|
}
|
|
|
|
_this.options = transformOptions(options);
|
|
_this.services = {};
|
|
_this.logger = baseLogger;
|
|
_this.modules = {
|
|
external: []
|
|
};
|
|
|
|
if (callback && !_this.isInitialized && !options.isClone) {
|
|
if (!_this.options.initImmediate) {
|
|
_this.init(options, callback);
|
|
|
|
return _possibleConstructorReturn(_this, _assertThisInitialized(_this));
|
|
}
|
|
|
|
setTimeout(function () {
|
|
_this.init(options, callback);
|
|
}, 0);
|
|
}
|
|
|
|
return _this;
|
|
}
|
|
|
|
_createClass(I18n, [{
|
|
key: "init",
|
|
value: function init() {
|
|
var _this2 = this;
|
|
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var callback = arguments.length > 1 ? arguments[1] : undefined;
|
|
|
|
if (typeof options === 'function') {
|
|
callback = options;
|
|
options = {};
|
|
}
|
|
|
|
if (options.whitelist && !options.supportedLngs) {
|
|
this.logger.deprecate('whitelist', 'option "whitelist" will be renamed to "supportedLngs" in the next major - please make sure to rename this option asap.');
|
|
}
|
|
|
|
if (options.nonExplicitWhitelist && !options.nonExplicitSupportedLngs) {
|
|
this.logger.deprecate('whitelist', 'options "nonExplicitWhitelist" will be renamed to "nonExplicitSupportedLngs" in the next major - please make sure to rename this option asap.');
|
|
}
|
|
|
|
this.options = _objectSpread({}, get(), this.options, transformOptions(options));
|
|
this.format = this.options.interpolation.format;
|
|
if (!callback) callback = noop;
|
|
|
|
function createClassOnDemand(ClassOrObject) {
|
|
if (!ClassOrObject) return null;
|
|
if (typeof ClassOrObject === 'function') return new ClassOrObject();
|
|
return ClassOrObject;
|
|
}
|
|
|
|
if (!this.options.isClone) {
|
|
if (this.modules.logger) {
|
|
baseLogger.init(createClassOnDemand(this.modules.logger), this.options);
|
|
} else {
|
|
baseLogger.init(null, this.options);
|
|
}
|
|
|
|
var lu = new LanguageUtil(this.options);
|
|
this.store = new ResourceStore(this.options.resources, this.options);
|
|
var s = this.services;
|
|
s.logger = baseLogger;
|
|
s.resourceStore = this.store;
|
|
s.languageUtils = lu;
|
|
s.pluralResolver = new PluralResolver(lu, {
|
|
prepend: this.options.pluralSeparator,
|
|
compatibilityJSON: this.options.compatibilityJSON,
|
|
simplifyPluralSuffix: this.options.simplifyPluralSuffix
|
|
});
|
|
s.interpolator = new Interpolator(this.options);
|
|
s.utils = {
|
|
hasLoadedNamespace: this.hasLoadedNamespace.bind(this)
|
|
};
|
|
s.backendConnector = new Connector(createClassOnDemand(this.modules.backend), s.resourceStore, s, this.options);
|
|
s.backendConnector.on('*', function (event) {
|
|
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
|
args[_key - 1] = arguments[_key];
|
|
}
|
|
|
|
_this2.emit.apply(_this2, [event].concat(args));
|
|
});
|
|
|
|
if (this.modules.languageDetector) {
|
|
s.languageDetector = createClassOnDemand(this.modules.languageDetector);
|
|
s.languageDetector.init(s, this.options.detection, this.options);
|
|
}
|
|
|
|
if (this.modules.i18nFormat) {
|
|
s.i18nFormat = createClassOnDemand(this.modules.i18nFormat);
|
|
if (s.i18nFormat.init) s.i18nFormat.init(this);
|
|
}
|
|
|
|
this.translator = new Translator(this.services, this.options);
|
|
this.translator.on('*', function (event) {
|
|
for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
|
|
args[_key2 - 1] = arguments[_key2];
|
|
}
|
|
|
|
_this2.emit.apply(_this2, [event].concat(args));
|
|
});
|
|
this.modules.external.forEach(function (m) {
|
|
if (m.init) m.init(_this2);
|
|
});
|
|
}
|
|
|
|
if (this.options.fallbackLng && !this.services.languageDetector && !this.options.lng) {
|
|
var codes = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);
|
|
if (codes.length > 0 && codes[0] !== 'dev') this.options.lng = codes[0];
|
|
}
|
|
|
|
if (!this.services.languageDetector && !this.options.lng) {
|
|
this.logger.warn('init: no languageDetector is used and no lng is defined');
|
|
}
|
|
|
|
var storeApi = ['getResource', 'hasResourceBundle', 'getResourceBundle', 'getDataByLanguage'];
|
|
storeApi.forEach(function (fcName) {
|
|
_this2[fcName] = function () {
|
|
var _this2$store;
|
|
|
|
return (_this2$store = _this2.store)[fcName].apply(_this2$store, arguments);
|
|
};
|
|
});
|
|
var storeApiChained = ['addResource', 'addResources', 'addResourceBundle', 'removeResourceBundle'];
|
|
storeApiChained.forEach(function (fcName) {
|
|
_this2[fcName] = function () {
|
|
var _this2$store2;
|
|
|
|
(_this2$store2 = _this2.store)[fcName].apply(_this2$store2, arguments);
|
|
|
|
return _this2;
|
|
};
|
|
});
|
|
var deferred = defer();
|
|
|
|
var load = function load() {
|
|
var finish = function finish(err, t) {
|
|
if (_this2.isInitialized && !_this2.initializedStoreOnce) _this2.logger.warn('init: i18next is already initialized. You should call init just once!');
|
|
_this2.isInitialized = true;
|
|
if (!_this2.options.isClone) _this2.logger.log('initialized', _this2.options);
|
|
|
|
_this2.emit('initialized', _this2.options);
|
|
|
|
deferred.resolve(t);
|
|
callback(err, t);
|
|
};
|
|
|
|
if (_this2.languages && _this2.options.compatibilityAPI !== 'v1' && !_this2.isInitialized) return finish(null, _this2.t.bind(_this2));
|
|
|
|
_this2.changeLanguage(_this2.options.lng, finish);
|
|
};
|
|
|
|
if (this.options.resources || !this.options.initImmediate) {
|
|
load();
|
|
} else {
|
|
setTimeout(load, 0);
|
|
}
|
|
|
|
return deferred;
|
|
}
|
|
}, {
|
|
key: "loadResources",
|
|
value: function loadResources(language) {
|
|
var _this3 = this;
|
|
|
|
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;
|
|
var usedCallback = callback;
|
|
var usedLng = typeof language === 'string' ? language : this.language;
|
|
if (typeof language === 'function') usedCallback = language;
|
|
|
|
if (!this.options.resources || this.options.partialBundledLanguages) {
|
|
if (usedLng && usedLng.toLowerCase() === 'cimode') return usedCallback();
|
|
var toLoad = [];
|
|
|
|
var append = function append(lng) {
|
|
if (!lng) return;
|
|
|
|
var lngs = _this3.services.languageUtils.toResolveHierarchy(lng);
|
|
|
|
lngs.forEach(function (l) {
|
|
if (toLoad.indexOf(l) < 0) toLoad.push(l);
|
|
});
|
|
};
|
|
|
|
if (!usedLng) {
|
|
var fallbacks = this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);
|
|
fallbacks.forEach(function (l) {
|
|
return append(l);
|
|
});
|
|
} else {
|
|
append(usedLng);
|
|
}
|
|
|
|
if (this.options.preload) {
|
|
this.options.preload.forEach(function (l) {
|
|
return append(l);
|
|
});
|
|
}
|
|
|
|
this.services.backendConnector.load(toLoad, this.options.ns, usedCallback);
|
|
} else {
|
|
usedCallback(null);
|
|
}
|
|
}
|
|
}, {
|
|
key: "reloadResources",
|
|
value: function reloadResources(lngs, ns, callback) {
|
|
var deferred = defer();
|
|
if (!lngs) lngs = this.languages;
|
|
if (!ns) ns = this.options.ns;
|
|
if (!callback) callback = noop;
|
|
this.services.backendConnector.reload(lngs, ns, function (err) {
|
|
deferred.resolve();
|
|
callback(err);
|
|
});
|
|
return deferred;
|
|
}
|
|
}, {
|
|
key: "use",
|
|
value: function use(module) {
|
|
if (!module) throw new Error('You are passing an undefined module! Please check the object you are passing to i18next.use()');
|
|
if (!module.type) throw new Error('You are passing a wrong module! Please check the object you are passing to i18next.use()');
|
|
|
|
if (module.type === 'backend') {
|
|
this.modules.backend = module;
|
|
}
|
|
|
|
if (module.type === 'logger' || module.log && module.warn && module.error) {
|
|
this.modules.logger = module;
|
|
}
|
|
|
|
if (module.type === 'languageDetector') {
|
|
this.modules.languageDetector = module;
|
|
}
|
|
|
|
if (module.type === 'i18nFormat') {
|
|
this.modules.i18nFormat = module;
|
|
}
|
|
|
|
if (module.type === 'postProcessor') {
|
|
postProcessor.addPostProcessor(module);
|
|
}
|
|
|
|
if (module.type === '3rdParty') {
|
|
this.modules.external.push(module);
|
|
}
|
|
|
|
return this;
|
|
}
|
|
}, {
|
|
key: "changeLanguage",
|
|
value: function changeLanguage(lng, callback) {
|
|
var _this4 = this;
|
|
|
|
this.isLanguageChangingTo = lng;
|
|
var deferred = defer();
|
|
this.emit('languageChanging', lng);
|
|
|
|
var done = function done(err, l) {
|
|
if (l) {
|
|
_this4.language = l;
|
|
_this4.languages = _this4.services.languageUtils.toResolveHierarchy(l);
|
|
|
|
_this4.translator.changeLanguage(l);
|
|
|
|
_this4.isLanguageChangingTo = undefined;
|
|
|
|
_this4.emit('languageChanged', l);
|
|
|
|
_this4.logger.log('languageChanged', l);
|
|
} else {
|
|
_this4.isLanguageChangingTo = undefined;
|
|
}
|
|
|
|
deferred.resolve(function () {
|
|
return _this4.t.apply(_this4, arguments);
|
|
});
|
|
if (callback) callback(err, function () {
|
|
return _this4.t.apply(_this4, arguments);
|
|
});
|
|
};
|
|
|
|
var setLng = function setLng(lngs) {
|
|
if (!lng && !lngs && _this4.services.languageDetector) lngs = [];
|
|
var l = typeof lngs === 'string' ? lngs : _this4.services.languageUtils.getBestMatchFromCodes(lngs);
|
|
|
|
if (l) {
|
|
if (!_this4.language) {
|
|
_this4.language = l;
|
|
_this4.languages = _this4.services.languageUtils.toResolveHierarchy(l);
|
|
}
|
|
|
|
if (!_this4.translator.language) _this4.translator.changeLanguage(l);
|
|
if (_this4.services.languageDetector) _this4.services.languageDetector.cacheUserLanguage(l);
|
|
}
|
|
|
|
_this4.loadResources(l, function (err) {
|
|
done(err, l);
|
|
});
|
|
};
|
|
|
|
if (!lng && this.services.languageDetector && !this.services.languageDetector.async) {
|
|
setLng(this.services.languageDetector.detect());
|
|
} else if (!lng && this.services.languageDetector && this.services.languageDetector.async) {
|
|
this.services.languageDetector.detect(setLng);
|
|
} else {
|
|
setLng(lng);
|
|
}
|
|
|
|
return deferred;
|
|
}
|
|
}, {
|
|
key: "getFixedT",
|
|
value: function getFixedT(lng, ns, keyPrefix) {
|
|
var _this5 = this;
|
|
|
|
var fixedT = function fixedT(key, opts) {
|
|
var options;
|
|
|
|
if (_typeof(opts) !== 'object') {
|
|
for (var _len3 = arguments.length, rest = new Array(_len3 > 2 ? _len3 - 2 : 0), _key3 = 2; _key3 < _len3; _key3++) {
|
|
rest[_key3 - 2] = arguments[_key3];
|
|
}
|
|
|
|
options = _this5.options.overloadTranslationOptionHandler([key, opts].concat(rest));
|
|
} else {
|
|
options = _objectSpread({}, opts);
|
|
}
|
|
|
|
options.lng = options.lng || fixedT.lng;
|
|
options.lngs = options.lngs || fixedT.lngs;
|
|
options.ns = options.ns || fixedT.ns;
|
|
var keySeparator = _this5.options.keySeparator || '.';
|
|
var resultKey = keyPrefix ? "".concat(keyPrefix).concat(keySeparator).concat(key) : key;
|
|
return _this5.t(resultKey, options);
|
|
};
|
|
|
|
if (typeof lng === 'string') {
|
|
fixedT.lng = lng;
|
|
} else {
|
|
fixedT.lngs = lng;
|
|
}
|
|
|
|
fixedT.ns = ns;
|
|
fixedT.keyPrefix = keyPrefix;
|
|
return fixedT;
|
|
}
|
|
}, {
|
|
key: "t",
|
|
value: function t() {
|
|
var _this$translator;
|
|
|
|
return this.translator && (_this$translator = this.translator).translate.apply(_this$translator, arguments);
|
|
}
|
|
}, {
|
|
key: "exists",
|
|
value: function exists() {
|
|
var _this$translator2;
|
|
|
|
return this.translator && (_this$translator2 = this.translator).exists.apply(_this$translator2, arguments);
|
|
}
|
|
}, {
|
|
key: "setDefaultNamespace",
|
|
value: function setDefaultNamespace(ns) {
|
|
this.options.defaultNS = ns;
|
|
}
|
|
}, {
|
|
key: "hasLoadedNamespace",
|
|
value: function hasLoadedNamespace(ns) {
|
|
var _this6 = this;
|
|
|
|
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
|
|
|
|
if (!this.isInitialized) {
|
|
this.logger.warn('hasLoadedNamespace: i18next was not initialized', this.languages);
|
|
return false;
|
|
}
|
|
|
|
if (!this.languages || !this.languages.length) {
|
|
this.logger.warn('hasLoadedNamespace: i18n.languages were undefined or empty', this.languages);
|
|
return false;
|
|
}
|
|
|
|
var lng = this.languages[0];
|
|
var fallbackLng = this.options ? this.options.fallbackLng : false;
|
|
var lastLng = this.languages[this.languages.length - 1];
|
|
if (lng.toLowerCase() === 'cimode') return true;
|
|
|
|
var loadNotPending = function loadNotPending(l, n) {
|
|
var loadState = _this6.services.backendConnector.state["".concat(l, "|").concat(n)];
|
|
|
|
return loadState === -1 || loadState === 2;
|
|
};
|
|
|
|
if (options.precheck) {
|
|
var preResult = options.precheck(this, loadNotPending);
|
|
if (preResult !== undefined) return preResult;
|
|
}
|
|
|
|
if (this.hasResourceBundle(lng, ns)) return true;
|
|
if (!this.services.backendConnector.backend) return true;
|
|
if (loadNotPending(lng, ns) && (!fallbackLng || loadNotPending(lastLng, ns))) return true;
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "loadNamespaces",
|
|
value: function loadNamespaces(ns, callback) {
|
|
var _this7 = this;
|
|
|
|
var deferred = defer();
|
|
|
|
if (!this.options.ns) {
|
|
callback && callback();
|
|
return Promise.resolve();
|
|
}
|
|
|
|
if (typeof ns === 'string') ns = [ns];
|
|
ns.forEach(function (n) {
|
|
if (_this7.options.ns.indexOf(n) < 0) _this7.options.ns.push(n);
|
|
});
|
|
this.loadResources(function (err) {
|
|
deferred.resolve();
|
|
if (callback) callback(err);
|
|
});
|
|
return deferred;
|
|
}
|
|
}, {
|
|
key: "loadLanguages",
|
|
value: function loadLanguages(lngs, callback) {
|
|
var deferred = defer();
|
|
if (typeof lngs === 'string') lngs = [lngs];
|
|
var preloaded = this.options.preload || [];
|
|
var newLngs = lngs.filter(function (lng) {
|
|
return preloaded.indexOf(lng) < 0;
|
|
});
|
|
|
|
if (!newLngs.length) {
|
|
if (callback) callback();
|
|
return Promise.resolve();
|
|
}
|
|
|
|
this.options.preload = preloaded.concat(newLngs);
|
|
this.loadResources(function (err) {
|
|
deferred.resolve();
|
|
if (callback) callback(err);
|
|
});
|
|
return deferred;
|
|
}
|
|
}, {
|
|
key: "dir",
|
|
value: function dir(lng) {
|
|
if (!lng) lng = this.languages && this.languages.length > 0 ? this.languages[0] : this.language;
|
|
if (!lng) return 'rtl';
|
|
var rtlLngs = ['ar', 'shu', 'sqr', 'ssh', 'xaa', 'yhd', 'yud', 'aao', 'abh', 'abv', 'acm', 'acq', 'acw', 'acx', 'acy', 'adf', 'ads', 'aeb', 'aec', 'afb', 'ajp', 'apc', 'apd', 'arb', 'arq', 'ars', 'ary', 'arz', 'auz', 'avl', 'ayh', 'ayl', 'ayn', 'ayp', 'bbz', 'pga', 'he', 'iw', 'ps', 'pbt', 'pbu', 'pst', 'prp', 'prd', 'ug', 'ur', 'ydd', 'yds', 'yih', 'ji', 'yi', 'hbo', 'men', 'xmn', 'fa', 'jpr', 'peo', 'pes', 'prs', 'dv', 'sam'];
|
|
return rtlLngs.indexOf(this.services.languageUtils.getLanguagePartFromCode(lng)) >= 0 ? 'rtl' : 'ltr';
|
|
}
|
|
}, {
|
|
key: "createInstance",
|
|
value: function createInstance() {
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var callback = arguments.length > 1 ? arguments[1] : undefined;
|
|
return new I18n(options, callback);
|
|
}
|
|
}, {
|
|
key: "cloneInstance",
|
|
value: function cloneInstance() {
|
|
var _this8 = this;
|
|
|
|
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : noop;
|
|
|
|
var mergedOptions = _objectSpread({}, this.options, options, {
|
|
isClone: true
|
|
});
|
|
|
|
var clone = new I18n(mergedOptions);
|
|
var membersToCopy = ['store', 'services', 'language'];
|
|
membersToCopy.forEach(function (m) {
|
|
clone[m] = _this8[m];
|
|
});
|
|
clone.services = _objectSpread({}, this.services);
|
|
clone.services.utils = {
|
|
hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)
|
|
};
|
|
clone.translator = new Translator(clone.services, clone.options);
|
|
clone.translator.on('*', function (event) {
|
|
for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
|
|
args[_key4 - 1] = arguments[_key4];
|
|
}
|
|
|
|
clone.emit.apply(clone, [event].concat(args));
|
|
});
|
|
clone.init(mergedOptions, callback);
|
|
clone.translator.options = clone.options;
|
|
clone.translator.backendConnector.services.utils = {
|
|
hasLoadedNamespace: clone.hasLoadedNamespace.bind(clone)
|
|
};
|
|
return clone;
|
|
}
|
|
}, {
|
|
key: "toJSON",
|
|
value: function toJSON() {
|
|
return {
|
|
options: this.options,
|
|
store: this.store,
|
|
language: this.language,
|
|
languages: this.languages
|
|
};
|
|
}
|
|
}]);
|
|
|
|
return I18n;
|
|
}(EventEmitter);
|
|
|
|
var i18next = new I18n();
|
|
|
|
return i18next;
|
|
|
|
})));
|