fmtjson/shim/browser/sort_properties.js

Format json files.

/**
 * @function sortProperties
 * @private
 */
'use strict';
/** @lends sortProperties */

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

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

function sortProperties(data) {
  if (!data) {
    return data;
  }

  if (Array.isArray(data)) {
    return data.map(sortProperties);
  }

  switch ((0, _typeof2["default"])(data)) {
    case 'string':
    case 'number':
    case 'boolean':
      return data;

    default:
      break;
  }

  var sorted = {};
  var keys = Object.keys(data).sort(function (a, b) {
    return a.localeCompare(b);
  });

  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    var val = data[key];

    if (Array.isArray(val)) {
      sorted[key] = val;
    } else if ((0, _typeof2["default"])(val) === 'object') {
      sorted[key] = sortProperties(val);
    } else {
      sorted[key] = val;
    }
  }

  return sorted;
}

module.exports = sortProperties;
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