scramjet/src/client/native/eval.ts
2024-07-14 15:38:21 -04:00

28 lines
No EOL
945 B
TypeScript

import { rewriteJs } from "../shared";
const FunctionProxy = new Proxy(Function, {
construct(target, argArray) {
if (argArray.length === 1) {
return Reflect.construct(target, rewriteJs(argArray[0]));
} else {
return Reflect.construct(target, rewriteJs(argArray[argArray.length - 1]))
}
},
apply(target, thisArg, argArray) {
if (argArray.length === 1) {
return Reflect.apply(target, undefined, [rewriteJs(argArray[0])]);
} else {
return Reflect.apply(target, undefined, [...argArray.map((x, index) => index === argArray.length - 1), rewriteJs(argArray[argArray.length - 1])])
}
},
});
delete window.Function;
window.Function = FunctionProxy;
window.eval = new Proxy(window.eval, {
apply(target, thisArg, argArray) {
return Reflect.apply(target, thisArg, [rewriteJs(argArray[0])]);
},
})