Files
getingke d314d02335 fixed for proxy bug
Signed-off-by: getingke <getingke@huawei.com>
Change-Id: I6bd8842e81a7cce061190fff86345b98bb5b660e
2022-07-06 09:53:50 +08:00

23 lines
467 B
TypeScript

declare function print(str:any):string;
function sum(a:number, b:number):number {
return a + b;
}
const handler = {
apply: function(target:any, thisArg:any, argumentsList:any[]) {
print(`Calculate sum: ${argumentsList}`);
// expected output: "Calculate sum: 1,2"
return target(argumentsList[0], argumentsList[1]) * 10;
}
};
const proxy1 = new Proxy(sum, handler);
print(sum(1, 2));
// expected output: 3
print(proxy1(1, 2));