all files / serializers/structures/ nested.js

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const {forEach, set, mapValues, isPlainObject} = require('lodash');
 
function denestObject(data, prefix = '') {
  Eif (isPlainObject(data)) {
    const copy = {};
    const objects = [];
    forEach(data, (translations, key) => {
      if (isPlainObject(translations)) {
        objects.push(denestObject(translations, `${prefix}${key}.`));
      } else {
        copy[`${prefix}${key}`] = translations;
      }
    });
    Object.assign(copy, ...objects);
    return copy;
  }
  return data;
}
 
module.exports = {
  denestObject,
 
  forLocal(data) {
    const obj = {};
 
    forEach(data, (translations, locale) => {
      forEach(translations, (translation, key) => {
        const path = [locale, ...key.split(/\./g)];
        set(obj, path, translation);
      });
    });
 
    return obj;
  },
 
  forRemote(data) {
    return mapValues(data, (translations) => denestObject(translations));
  }
};