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- System.register(["cc"], function (_export, _context) {
- "use strict";
- var _cclegacy, __checkObsolete__, __checkObsoleteInNamespace__, Component, RenderReactiveHandler, _crd, hasOwnProperty;
- function isObject(value) {
- return value !== null && typeof value === 'object';
- }
- /** 是否自身上存在属性 */
- function hasOwn(val, key) {
- if (val instanceof Component) {
- return key in val;
- }
- return hasOwnProperty.call(val, key);
- }
- /** 比较值是否变化了,考虑NaN;如果是对象直接认为改变了 */
- function hasChanged(value, oldValue) {
- var type = typeof value;
- if (type === "object") return true;
- return !Object.is(value, oldValue);
- }
- _export({
- isObject: isObject,
- hasOwn: hasOwn,
- hasChanged: hasChanged,
- RenderReactiveHandler: void 0
- });
- return {
- setters: [function (_cc) {
- _cclegacy = _cc.cclegacy;
- __checkObsolete__ = _cc.__checkObsolete__;
- __checkObsoleteInNamespace__ = _cc.__checkObsoleteInNamespace__;
- Component = _cc.Component;
- }],
- execute: function () {
- _crd = true;
- _cclegacy._RF.push({}, "ee750cAy4JL97a8gloKeLFy", "RenderReactiveHandler", undefined);
- __checkObsolete__(['Component']);
- hasOwnProperty = Object.prototype.hasOwnProperty;
- _export("RenderReactiveHandler", RenderReactiveHandler = class RenderReactiveHandler {
- constructor(reactiveTarget) {
- /**需要作出反应的对象 */
- this.reactiveTarget = null;
- this.reactiveTarget = reactiveTarget;
- }
- /**
- *
- * @param target 被代理的对象
- * @param prop 被代理的对象的属性名
- * @param value 被代理的对象的属性值
- * @param receiver 代理对象
- * @returns
- */
- set(target, prop, value, receiver) {
- var oldValue = Reflect.get(target, prop);
- var hadKey = hasOwn(target, prop);
- var result = Reflect.set(target, prop, value);
- if (!hadKey || hasChanged(value, oldValue)) {
- if (prop == "angle" || prop == 'scale' || prop == "position" || prop == "_renderFlag") return;
- if (prop == 'activeInHierarchy') {
- console.warn(target);
- } // 属性变化
- this.reactiveTarget && Reflect.set(this.reactiveTarget, prop, value);
- }
- return result;
- }
- apply() {
- console.warn(arguments);
- }
- get(target, prop, receiver) {
- if (prop === '__raw__') {
- return target;
- } else if (prop === '__isReactive__') {
- return true;
- }
- var rawValue = Reflect.get(target, prop);
- return rawValue;
- }
- deleteProperty(target, prop) {
- var hadKey = hasOwn(target, prop);
- var oldValue = target[prop];
- var result = Reflect.deleteProperty(target, prop);
- if (result && hadKey) {//trigger(target, prop, void 0, oldValue);
- }
- return result;
- }
- });
- _cclegacy._RF.pop();
- _crd = false;
- }
- };
- });
- //# sourceMappingURL=c10c7b5c32d210450065cd3916d29574f456e826.js.map
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