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properly rewrite postmessage

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velzie 2024-07-28 14:41:44 -04:00
parent 34c3cc5094
commit c2d147442e
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9 changed files with 134 additions and 17 deletions
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28
src/client/shared/wrap.ts
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@ -1,21 +1,16 @@
import { iswindow, isworker, trysetfn, wrapfn } from "..";
import { ScramjetClient } from "../client";
export const iswindow = "window" in self;
export const isworker = "WorkerGlobalScope" in self;
export const issw = "ServiceWorkerGlobalScope" in self;
export const isdedicated = "DedicatedWorkerGlobalScope" in self;
export const isshared = "SharedWorkerGlobalScope" in self;
export const wrapfn = "$scramjet$wrap";
export const trysetfn = "$scramjet$tryset";
export const importfn = "$scramjet$import";
export default function (client: ScramjetClient, self: typeof globalThis) {
// the main magic of the proxy. all attempts to access any "banned objects" will be redirected here, and instead served a proxy object
// this contrasts from how other proxies will leave the root object alone and instead attempt to catch every member access
// this presents some issues (see element.ts), but makes us a good bit faster at runtime!
Object.defineProperty(self, wrapfn, {
value: function (identifier: any) {
value: function (identifier: any, args: any) {
if (args && typeof args === "object" && args.length === 0)
for (const arg of args) {
argdbg(arg);
}
if (iswindow && identifier instanceof self.Window) {
return client.windowProxy;
} else if (iswindow && identifier instanceof self.parent.self.Window) {
@ -75,4 +70,15 @@ export default function (client: ScramjetClient, self: typeof globalThis) {
writable: false,
configurable: false,
});
function argdbg(arg) {
switch (typeof arg) {
case "string":
if (arg.includes("scramjet")) debugger;
break;
case "object":
for (let ar of arg) argdbg(ar);
break;
}
}
}