zhywpt-sp/utils/util/ksort.js

//对数组排序ascii
export function ksort(inputArr, sort_flags) {
  var tmp_arr = {},
    keys = [],
    sorter, i, k, that = this,
    strictForIn = false,
    populateArr = {};
	let php_js = {};

  switch (sort_flags) {
    case 'SORT_STRING':
      // compare items as strings
      sorter = function (a, b) {
        return that.strnatcmp(a, b);
      };
      break;
    case 'SORT_LOCALE_STRING':
      // compare items as strings, original by the current locale (set with  i18n_loc_set_default() as of PHP6)
      var loc = this.i18n_loc_get_default();
      sorter = php_js.i18nLocales[loc].sorting;
      break;
    case 'SORT_NUMERIC':
      // compare items numerically
      sorter = function (a, b) {
        return ((a + 0) - (b + 0));
      };
      break;
    // case 'SORT_REGULAR': // compare items normally (don't change types)
    default:
      sorter = function (a, b) {
        var aFloat = parseFloat(a),
          bFloat = parseFloat(b),
          aNumeric = aFloat + '' === a,
          bNumeric = bFloat + '' === b;
        if (aNumeric && bNumeric) {
          return aFloat > bFloat ? 1 : aFloat < bFloat ? -1 : 0;
        } else if (aNumeric && !bNumeric) {
          return 1;
        } else if (!aNumeric && bNumeric) {
          return -1;
        }
        return a > b ? 1 : a < b ? -1 : 0;
      };
      break;
  }

  // Make a list of key names
  for (k in inputArr) {
    if (inputArr.hasOwnProperty(k)) {
      keys.push(k);
    }
  }
  keys.sort(sorter);

  // BEGIN REDUNDANT
  php_js = php_js || {};
  php_js.ini = php_js.ini || {};
  // END REDUNDANT
  strictForIn = php_js.ini['phpjs.strictForIn'] && php_js.ini['phpjs.strictForIn'].local_value && php_js
    .ini['phpjs.strictForIn'].local_value !== 'off';
  populateArr = strictForIn ? inputArr : populateArr;

  // Rebuild array with sorted key names
  for (i = 0; i < keys.length; i++) {
    k = keys[i];
    tmp_arr[k] = inputArr[k];
    if (strictForIn) {
      delete inputArr[k];
    }
  }
  for (i in tmp_arr) {
    if (tmp_arr.hasOwnProperty(i)) {
      populateArr[i] = tmp_arr[i];
    }
  }

  return strictForIn || populateArr;
}
// module.exports = {
//   ksort: ksort
// }