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Function constructor proxy

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This commit is contained in:
Avad3 2024-07-28 21:18:27 -04:00
parent c2d147442e
commit d043ad0032
2 changed files with 23 additions and 37 deletions
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50
src/client/shared/eval.ts
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@ -1,38 +1,24 @@
export default function (client, self) {}
/*
import { ScramjetClient, ProxyCtx } from "../client";
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])
);
function rewriteFunction(ctx: ProxyCtx) {
for (const i in ctx.args) {
ctx.args[i] = rewriteJs(ctx.args[i]);
}
},
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;
ctx.return(ctx.fn(...ctx.args));
}
window.Function = FunctionProxy;
export default function (client: ScramjetClient, self: Self) {
client.Proxy("Function", {
apply(ctx) {
rewriteFunction(ctx);
},
window.eval = new Proxy(window.eval, {
apply(target, thisArg, argArray) {
return Reflect.apply(target, thisArg, [rewriteJs(argArray[0])]);
},
});
*/
construct(ctx) {
rewriteFunction(ctx);
},
});
Function.prototype.constructor = Function;
}