@lskjs/i18
Version:
LSK module for internationalization with i18next.
368 lines (367 loc) • 14.9 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = exports.I18Instance = void 0;
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _env = require("@lskjs/env");
var _err = _interopRequireDefault(require("@lskjs/err"));
var _module = _interopRequireDefault(require("@lskjs/module"));
var _asyncMapValues = _interopRequireDefault(require("@lskjs/utils/asyncMapValues"));
var _i18next = _interopRequireDefault(require("i18next"));
var _i18nextXhrBackend = _interopRequireDefault(require("i18next-xhr-backend"));
var _excluded = ["lng", "locale", "backend", "resources"];
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
var I18Instance = /*#__PURE__*/function (_Module) {
(0, _inherits2["default"])(I18Instance, _Module);
var _super = _createSuper(I18Instance);
function I18Instance() {
var _this;
(0, _classCallCheck2["default"])(this, I18Instance);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _super.call.apply(_super, [this].concat(args));
_this.instance = null;
_this.locale = null;
_this.t = function () {
return '???';
};
return _this;
}
(0, _createClass2["default"])(I18Instance, [{
key: "init",
value: function () {
var _init = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return (0, _get2["default"])((0, _getPrototypeOf2["default"])(I18Instance.prototype), "init", this).call(this);
case 2:
_context.next = 4;
return this.createInstance();
case 4:
this.instance = _context.sent;
case 5:
case "end":
return _context.stop();
}
}, _callee, this);
}));
function init() {
return _init.apply(this, arguments);
}
return init;
}()
}, {
key: "run",
value: function () {
var _run = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return (0, _get2["default"])((0, _getPrototypeOf2["default"])(I18Instance.prototype), "run", this).call(this);
case 2:
_context2.next = 4;
return this.update();
case 4:
case "end":
return _context2.stop();
}
}, _callee2, this);
}));
function run() {
return _run.apply(this, arguments);
}
return run;
}()
}, {
key: "initResources",
value: function () {
var _initResources = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var _this2 = this;
var resources;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
if (!_env.isClient) {
_context3.next = 2;
break;
}
return _context3.abrupt("return");
case 2:
if (!this.resources) {
_context3.next = 4;
break;
}
return _context3.abrupt("return");
case 4:
resources = this.config.resources;
_context3.next = 7;
return (0, _asyncMapValues["default"])(resources, function (value) {
// eslint-disable-next-line no-param-reassign
if (typeof value === 'string') value = {
translation: value
};
if (_env.isServer) {
return (0, _asyncMapValues["default"])(value, function (path) {
try {
var res = JSON.parse(require('fs').readFileSync(path)); // TODO: подумать что корретнее делать
return res;
} catch (err) {
_this2.log.error(err);
// error ignored
return null;
}
});
}
return null;
});
case 7:
this.resources = _context3.sent;
case 8:
case "end":
return _context3.stop();
}
}, _callee3, this);
}));
function initResources() {
return _initResources.apply(this, arguments);
}
return initResources;
}()
}, {
key: "exists",
value: function () {
var _exists = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
var _this$instance;
var _args4 = arguments;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
if (this.instance) {
_context4.next = 2;
break;
}
throw new _err["default"]('!this.instance');
case 2:
return _context4.abrupt("return", (_this$instance = this.instance).exists.apply(_this$instance, _args4));
case 3:
case "end":
return _context4.stop();
}
}, _callee4, this);
}));
function exists() {
return _exists.apply(this, arguments);
}
return exists;
}()
}, {
key: "update",
value: function () {
var _update = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee5() {
var _this3 = this;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) switch (_context5.prev = _context5.next) {
case 0:
if (this.instance) {
_context5.next = 2;
break;
}
throw new _err["default"]('!this.instance');
case 2:
this.locale = this.instance.language;
this.t = function () {
var _this3$instance;
return (_this3$instance = _this3.instance).t.apply(_this3$instance, arguments);
};
case 4:
case "end":
return _context5.stop();
}
}, _callee5, this);
}));
function update() {
return _update.apply(this, arguments);
}
return update;
}()
}, {
key: "applyLogger",
value: function applyLogger(instance) {
var moduleLog = this.log;
instance.use({
type: 'logger',
log: function log(args) {
if (args[0] === 'i18next: initialized') {
moduleLog.trace(args.join(', '));
return;
}
if (args[0] === 'i18next: languageChanged') {
moduleLog.trace(args.join(', '));
return;
}
if (args[0] === 'i18next::translator: missingKey') {
moduleLog.error(args.join(', '));
return;
}
moduleLog.trace(args.join(', '));
},
warn: function warn(args) {
moduleLog.warn(args.join(', '));
},
error: function error(args) {
moduleLog.error(args.join(', '));
}
});
}
}, {
key: "createInstance",
value: function () {
var _createInstance = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee7() {
var _this4 = this;
return _regenerator["default"].wrap(function _callee7$(_context7) {
while (1) switch (_context7.prev = _context7.next) {
case 0:
return _context7.abrupt("return", new Promise( /*#__PURE__*/function () {
var _ref = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee6(resolve, reject) {
var instance, _this4$config, lng, locale, backend, resources, props;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) switch (_context6.prev = _context6.next) {
case 0:
instance = _i18next["default"].createInstance();
if (_this4.debug) _this4.applyLogger(instance);
_this4$config = _this4.config, lng = _this4$config.lng, locale = _this4$config.locale, backend = _this4$config.backend, resources = _this4$config.resources, props = (0, _objectWithoutProperties2["default"])(_this4$config, _excluded);
props.lng = lng || locale || 'en';
if (!_env.isClient) {
_context6.next = 8;
break;
}
if (backend) {
_this4.log.trace('use i18nextXhrBackend');
props.backend = backend;
instance.use(_i18nextXhrBackend["default"]);
}
_context6.next = 11;
break;
case 8:
_context6.next = 10;
return _this4.initResources();
case 10:
props.resources = _this4.resources;
case 11:
return _context6.abrupt("return", instance.init(props).then(function () {
return resolve(instance);
})["catch"](function (err) {
_this4.log.error('init', err);
return reject(err);
}));
case 12:
case "end":
return _context6.stop();
}
}, _callee6);
}));
return function (_x, _x2) {
return _ref.apply(this, arguments);
};
}()));
case 1:
case "end":
return _context7.stop();
}
}, _callee7);
}));
function createInstance() {
return _createInstance.apply(this, arguments);
}
return createInstance;
}()
}, {
key: "loadNamespaces",
value: function () {
var _loadNamespaces = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee8() {
var _this$instance2,
_args8 = arguments;
return _regenerator["default"].wrap(function _callee8$(_context8) {
while (1) switch (_context8.prev = _context8.next) {
case 0:
if (!this.instance) {
_context8.next = 7;
break;
}
_context8.next = 3;
return (_this$instance2 = this.instance).loadNamespaces.apply(_this$instance2, _args8);
case 3:
_context8.next = 5;
return this.update();
case 5:
_context8.next = 8;
break;
case 7:
this.log.error('!this.instance!');
case 8:
case "end":
return _context8.stop();
}
}, _callee8, this);
}));
function loadNamespaces() {
return _loadNamespaces.apply(this, arguments);
}
return loadNamespaces;
}()
}, {
key: "changeLanguage",
value: function () {
var _changeLanguage = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee9() {
var _this$instance3,
_args9 = arguments;
return _regenerator["default"].wrap(function _callee9$(_context9) {
while (1) switch (_context9.prev = _context9.next) {
case 0:
if (!this.instance) {
_context9.next = 7;
break;
}
_context9.next = 3;
return (_this$instance3 = this.instance).changeLanguage.apply(_this$instance3, _args9);
case 3:
_context9.next = 5;
return this.update();
case 5:
_context9.next = 8;
break;
case 7:
this.log.error('!this.instance!');
case 8:
case "end":
return _context9.stop();
}
}, _callee9, this);
}));
function changeLanguage() {
return _changeLanguage.apply(this, arguments);
}
return changeLanguage;
}()
}]);
return I18Instance;
}(_module["default"]);
exports.I18Instance = I18Instance;
var _default = I18Instance;
exports["default"] = _default;
//# sourceMappingURL=I18Instance.js.map