fusion-plugin-i18n/dist-node-cjs/loader.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _locale = require("locale");

var _fs = _interopRequireDefault(require("fs"));

var _path = _interopRequireDefault(require("path"));

var _fusionCore = require("fusion-core");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/** Copyright (c) 2018 Uber Technologies, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */
const defaultResolveLocales = ctx => ctx.headers['accept-language'];

const loader = (resolveLocales = defaultResolveLocales) => {
  const readDir = root => {
    try {
      return _fs.default.readdirSync(root);
    } catch (e) {
      return [];
    }
  };

  const root = './translations';
  const locales = readDir(root).filter(p => p.match(/json$/)).map(p => p.replace(/\.json$/, ''));
  const data = locales.reduce((memo, locale) => {
    const parsedLocale = new _locale.Locale(locale);
    memo[parsedLocale.normalized] = JSON.parse(_fs.default.readFileSync(_path.default.join(root, locale + '.json'), 'utf8'));
    return memo;
  }, {});
  const supportedLocales = new _locale.Locales(locales);
  return {
    from: (0, _fusionCore.memoize)(ctx => {
      const expectedLocales = new _locale.Locales(resolveLocales(ctx));
      const locale = expectedLocales.best(supportedLocales);
      const translations = data[locale.normalized];
      return {
        translations,
        locale
      };
    })
  };
};

var _default = true ? loader : null;

exports.default = _default;
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