covutils/lib/util.js

Utilities for creating, transforming, and handling Coverage Data objects.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.shallowcopy = shallowcopy;
/**
 * Shallow clone a given object.
 *
 * Note: This does *not* handle all kinds of objects!
 *
 * @ignore
 */
function shallowcopy(obj) {
  var copy = void 0;
  if (obj instanceof Map) {
    copy = new Map(obj);
  } else {
    copy = Object.create(Object.getPrototypeOf(obj));
    for (var prop in obj) {
      copy[prop] = obj[prop];
    }
  }
  return copy;
}