auth-center/app/i18n.js

auth center with TOTP

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = i18n;

var _fs = require("fs");

var _path = require("path");

function i18n(messages) {
  const dir = (0, _path.join)(__dirname, '../i18n');

  const _userMessages = messages || {};

  const _messages = {};
  return (ctx, next) => {
    if (ctx.query.locale) {
      ctx.session.locale = ctx.query.locale;
    }

    const lang = ctx.session.locale || 'en';

    if (!_messages[lang]) {
      const temp = _userMessages[lang] || _userMessages['*'] || {};
      const file = (0, _path.join)(dir, `${lang}.json`);

      if ((0, _fs.existsSync)(file)) {
        _messages[lang] = Object.assign(require(file), temp);
      } else {
        _messages[lang] = Object.assign({}, temp);
      }
    }

    ctx.state.__ = key => _messages[lang][key] || key;

    return next();
  };
}

module.exports = exports.default;