kepler.gl/dist/utils/locale-utils.js

kepler.gl is a webgl based application to visualize large scale location data in the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _utils = require("./utils");

var _console = require("global/console");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

// Flat messages since react-intl does not seem to support nested structures
// Adapted from https://medium.com/siren-apparel-press/internationalization-and-localization-of-sirenapparel-eu-sirenapparel-us-and-sirenapparel-asia-ddee266066a2
var flattenMessages = function flattenMessages(nestedMessages) {
  var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
  return Object.keys(nestedMessages).reduce(function (messages, key) {
    var value = nestedMessages[key];
    var prefixedKey = prefix ? "".concat(prefix, ".").concat(key) : key;

    if (typeof value === 'string') {
      messages[prefixedKey] = value;
    } else {
      Object.assign(messages, flattenMessages(value, prefixedKey));
    }

    return messages;
  }, {});
};

exports.flattenMessages = flattenMessages;

var mergeMessages = function mergeMessages(defaultMessages, userMessages) {
  if (!(0, _utils.isObject)(userMessages) || !(0, _utils.isObject)(userMessages.en)) {
    _console.console.error('message should be an object and contain at least the `en` translation. Read more at https://docs.kepler.gl/docs/api-reference/localization');

    return defaultMessages;
  }

  var userEnFlat = flattenMessages(userMessages.en);
  return Object.keys(defaultMessages).reduce(function (acc, key) {
    return _objectSpread(_objectSpread({}, acc), {}, (0, _defineProperty2["default"])({}, key, key === 'en' ? _objectSpread(_objectSpread({}, defaultMessages.en), userEnFlat) : _objectSpread(_objectSpread(_objectSpread({}, defaultMessages[key]), userEnFlat), flattenMessages(userMessages[key] || {}))));
  }, {});
};

exports.mergeMessages = mergeMessages;
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YXR0ZW5NZXNzYWdlcyh1c2VyTWVzc2FnZXMuZW4pO1xuICByZXR1cm4gT2JqZWN0LmtleXMoZGVmYXVsdE1lc3NhZ2VzKS5yZWR1Y2UoXG4gICAgKGFjYywga2V5KSA9PiAoe1xuICAgICAgLi4uYWNjLFxuICAgICAgW2tleV06XG4gICAgICAgIGtleSA9PT0gJ2VuJ1xuICAgICAgICAgID8gey4uLmRlZmF1bHRNZXNzYWdlcy5lbiwgLi4udXNlckVuRmxhdH1cbiAgICAgICAgICA6IHsuLi5kZWZhdWx0TWVzc2FnZXNba2V5XSwgLi4udXNlckVuRmxhdCwgLi4uZmxhdHRlbk1lc3NhZ2VzKHVzZXJNZXNzYWdlc1trZXldIHx8IHt9KX1cbiAgICB9KSxcbiAgICB7fVxuICApO1xufTtcbiJdfQ==