import { rewriteBlob, unrewriteBlob } from "../../shared/rewriters/url"; import { ScramjetClient } from "../client"; export default function (client: ScramjetClient) { // hide the origin from object urls from the page client.Proxy("URL.createObjectURL", { apply(ctx) { const url: string = ctx.call(); if (url.startsWith("blob:")) { ctx.return(rewriteBlob(url, client.meta)); } else { ctx.return(url); } }, }); client.Proxy("URL.revokeObjectURL", { apply(ctx) { ctx.args[0] = unrewriteBlob(ctx.args[0]); }, }); }