lodash-compat/internal/createDefaults.js

The compatibility build of lodash modular utilities.

var restParam = require('../function/restParam');

/**
 * Creates a `_.defaults` or `_.defaultsDeep` function.
 *
 * @private
 * @param {Function} assigner The function to assign values.
 * @param {Function} customizer The function to customize assigned values.
 * @returns {Function} Returns the new defaults function.
 */
function createDefaults(assigner, customizer) {
  return restParam(function(args) {
    var object = args[0];
    if (object == null) {
      return object;
    }
    args.push(customizer);
    return assigner.apply(undefined, args);
  });
}

module.exports = createDefaults;