video_admin_vue/node_modules/vant/lib/utils/deep-assign.js

"use strict";

exports.__esModule = true;
exports.deepAssign = deepAssign;

var _ = require(".");

/* eslint-disable no-use-before-define */
var hasOwnProperty = Object.prototype.hasOwnProperty;

function assignKey(to, from, key) {
  var val = from[key];

  if (!(0, _.isDef)(val)) {
    return;
  }

  if (!hasOwnProperty.call(to, key) || !(0, _.isObj)(val)) {
    to[key] = val;
  } else {
    to[key] = deepAssign(Object(to[key]), from[key]);
  }
}

function deepAssign(to, from) {
  Object.keys(from).forEach(function (key) {
    assignKey(to, from, key);
  });
  return to;
}