mirror of
https://github.com/Big1moster/catvm.git
synced 2025-04-12 11:37:13 +08:00
23 lines
1.2 KiB
JavaScript
23 lines
1.2 KiB
JavaScript
// 框架代理功能
|
||
|
||
catvm.proxy = function (obj) {
|
||
// Proxy 可以多层代理，即 a = new proxy(a); a = new proxy(a);第二次代理
|
||
// 后代理的检测不到先代理的
|
||
if (catvm.memory.config.proxy == false) {
|
||
return obj
|
||
}
|
||
return new Proxy(obj, {
|
||
set(target, property, value) {
|
||
console.table([{"类型":"set-->","调用者":target,"调用属性":property,"设置值":value}]);
|
||
catvm.memory.log.push({"类型":"set-->","调用者":target,"调用属性":property,"设置值":value});
|
||
// console.log("set", target, property, value);
|
||
return Reflect.set(...arguments); //这是一种反射语句，这种不会产生死循环问题
|
||
},
|
||
get(target, property, receiver) {
|
||
console.table([{"类型":"get<--","调用者":target,"调用属性":property,"获取值":target[property]}]);
|
||
catvm.memory.log.push({"类型":"get<--","调用者":target,"调用属性":property,"获取值":target[property]});
|
||
// console.log("get", target, property, target[property]);
|
||
return target[property]; // target中访问属性不会再被proxy拦截，所以不会死循环
|
||
}
|
||
});
|
||
} |