ant-design-vue/lib/vc-util/set.js

An enterprise-class UI design language and Vue-based implementation

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = set;
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _toArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toArray"));
var _get = _interopRequireDefault(require("./get"));
function internalSet(entity, paths, value, removeIfUndefined) {
  if (!paths.length) {
    return value;
  }
  var _paths = (0, _toArray2.default)(paths),
    path = _paths[0],
    restPath = _paths.slice(1);
  var clone;
  if (!entity && typeof path === 'number') {
    clone = [];
  } else if (Array.isArray(entity)) {
    clone = (0, _toConsumableArray2.default)(entity);
  } else {
    clone = (0, _objectSpread2.default)({}, entity);
  }
  // Delete prop if `removeIfUndefined` and value is undefined
  if (removeIfUndefined && value === undefined && restPath.length === 1) {
    delete clone[path][restPath[0]];
  } else {
    clone[path] = internalSet(clone[path], restPath, value, removeIfUndefined);
  }
  return clone;
}
function set(entity, paths, value) {
  var removeIfUndefined = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
  // Do nothing if `removeIfUndefined` and parent object not exist
  if (paths.length && removeIfUndefined && value === undefined && !(0, _get.default)(entity, paths.slice(0, -1))) {
    return entity;
  }
  return internalSet(entity, paths, value, removeIfUndefined);
}