moltres-utils/dist/data/omit.js

Utils for Moltres apps

"use strict";

require("core-js/modules/es6.object.define-property");

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

var _curry = _interopRequireDefault(require("../common/curry"));

var _defn = _interopRequireDefault(require("../common/defn"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Returns a partial copy of an object omitting the keys specified.
 *
 * @function
 * @since v0.0.6
 * @category data
 * @param {Array} names an array of String property names to omit from the new object
 * @param {Object} obj The object to copy from
 * @returns {Object} A new object with properties from `names` not on it.
 * @example
 *
 * omit(['a', 'd'], {a: 1, b: 2, c: 3, d: 4}) //=> {b: 2, c: 3}
 */
var omit = (0, _curry.default)((0, _defn.default)('omit', function (names, obj) {
  var result = {};
  var index = {};
  var length = names.length;
  var idx = 0;

  while (idx < length) {
    index[names[idx]] = 1;
    idx += 1;
  }

  for (var prop in obj) {
    if (!Object.prototype.hasOwnProperty.call(index, prop)) {
      result[prop] = obj[prop];
    }
  }

  return result;
}));
var _default = omit;
exports.default = _default;
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