577 lines
21 KiB
TypeScript
577 lines
21 KiB
TypeScript
/*
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* Vencord, a modification for Discord's desktop app
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* Copyright (c) 2022 Vendicated and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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// eslint-disable-next-line spaced-comment
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/// <reference types="../src/globals" />
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// eslint-disable-next-line spaced-comment
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/// <reference types="../src/modules" />
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import { readFileSync } from "fs";
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import pup, { JSHandle } from "puppeteer-core";
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for (const variable of ["DISCORD_TOKEN", "CHROMIUM_BIN"]) {
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if (!process.env[variable]) {
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console.error(`Missing environment variable ${variable}`);
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process.exit(1);
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}
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}
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const CANARY = process.env.USE_CANARY === "true";
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const browser = await pup.launch({
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headless: "new",
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executablePath: process.env.CHROMIUM_BIN
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});
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const page = await browser.newPage();
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await page.setUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36");
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function maybeGetError(handle: JSHandle) {
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return (handle as JSHandle<Error>)?.getProperty("message")
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.then(m => m.jsonValue());
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}
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const report = {
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badPatches: [] as {
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plugin: string;
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type: string;
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id: string;
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match: string;
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error?: string;
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}[],
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badStarts: [] as {
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plugin: string;
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error: string;
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}[],
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otherErrors: [] as string[],
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badWebpackFinds: [] as string[]
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};
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const IGNORED_DISCORD_ERRORS = [
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"KeybindStore: Looking for callback action",
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"Unable to process domain list delta: Client revision number is null",
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"Downloading the full bad domains file",
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/\[GatewaySocket\].{0,110}Cannot access '/,
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"search for 'name' in undefined",
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"Attempting to set fast connect zstd when unsupported"
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] as Array<string | RegExp>;
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function toCodeBlock(s: string) {
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s = s.replace(/```/g, "`\u200B`\u200B`");
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return "```" + s + " ```";
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}
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async function printReport() {
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console.log();
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console.log("# Vencord Report" + (CANARY ? " (Canary)" : ""));
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console.log();
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console.log("## Bad Patches");
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report.badPatches.forEach(p => {
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console.log(`- ${p.plugin} (${p.type})`);
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console.log(` - ID: \`${p.id}\``);
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console.log(` - Match: ${toCodeBlock(p.match)}`);
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if (p.error) console.log(` - Error: ${toCodeBlock(p.error)}`);
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});
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console.log();
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console.log("## Bad Webpack Finds");
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report.badWebpackFinds.forEach(p => console.log("- " + p));
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console.log();
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console.log("## Bad Starts");
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report.badStarts.forEach(p => {
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console.log(`- ${p.plugin}`);
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console.log(` - Error: ${toCodeBlock(p.error)}`);
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});
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console.log();
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const ignoredErrors = [] as string[];
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report.otherErrors = report.otherErrors.filter(e => {
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if (IGNORED_DISCORD_ERRORS.some(regex => e.match(regex))) {
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ignoredErrors.push(e);
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return false;
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}
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return true;
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});
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console.log("## Discord Errors");
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report.otherErrors.forEach(e => {
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console.log(`- ${toCodeBlock(e)}`);
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});
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console.log();
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console.log("## Ignored Discord Errors");
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ignoredErrors.forEach(e => {
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console.log(`- ${toCodeBlock(e)}`);
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});
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console.log();
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if (process.env.DISCORD_WEBHOOK) {
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await fetch(process.env.DISCORD_WEBHOOK, {
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method: "POST",
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headers: {
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"Content-Type": "application/json"
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},
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body: JSON.stringify({
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description: "Here's the latest Vencord Report!",
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username: "Vencord Reporter" + (CANARY ? " (Canary)" : ""),
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avatar_url: "https://cdn.discordapp.com/avatars/1017176847865352332/c312b6b44179ae6817de7e4b09e9c6af.webp?size=512",
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embeds: [
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{
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title: "Bad Patches",
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description: report.badPatches.map(p => {
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const lines = [
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`**__${p.plugin} (${p.type}):__**`,
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`ID: \`${p.id}\``,
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`Match: ${toCodeBlock(p.match)}`
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];
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if (p.error) lines.push(`Error: ${toCodeBlock(p.error)}`);
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return lines.join("\n");
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}).join("\n\n") || "None",
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color: report.badPatches.length ? 0xff0000 : 0x00ff00
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},
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{
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title: "Bad Webpack Finds",
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description: report.badWebpackFinds.map(toCodeBlock).join("\n") || "None",
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color: report.badWebpackFinds.length ? 0xff0000 : 0x00ff00
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},
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{
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title: "Bad Starts",
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description: report.badStarts.map(p => {
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const lines = [
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`**__${p.plugin}:__**`,
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toCodeBlock(p.error)
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];
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return lines.join("\n");
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}
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).join("\n\n") || "None",
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color: report.badStarts.length ? 0xff0000 : 0x00ff00
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},
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{
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title: "Discord Errors",
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description: report.otherErrors.length ? toCodeBlock(report.otherErrors.join("\n")) : "None",
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color: report.otherErrors.length ? 0xff0000 : 0x00ff00
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}
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]
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})
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}).then(res => {
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if (!res.ok) console.error(`Webhook failed with status ${res.status}`);
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else console.error("Posted to Discord Webhook successfully");
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});
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}
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}
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page.on("console", async e => {
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const level = e.type();
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const rawArgs = e.args();
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const firstArg = await rawArgs[0]?.jsonValue();
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if (firstArg === "[PUPPETEER_TEST_DONE_SIGNAL]") {
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await browser.close();
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await printReport();
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process.exit();
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}
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const isVencord = firstArg === "[Vencord]";
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const isDebug = firstArg === "[PUP_DEBUG]";
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const isWebpackFindFail = firstArg === "[PUP_WEBPACK_FIND_FAIL]";
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if (isWebpackFindFail) {
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process.exitCode = 1;
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report.badWebpackFinds.push(await rawArgs[1].jsonValue() as string);
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}
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if (isVencord) {
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const args = await Promise.all(e.args().map(a => a.jsonValue()));
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const [, tag, message] = args as Array<string>;
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const cause = await maybeGetError(e.args()[3]);
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switch (tag) {
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case "WebpackInterceptor:":
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const patchFailMatch = message.match(/Patch by (.+?) (had no effect|errored|found no module) \(Module id is (.+?)\): (.+)/)!;
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if (!patchFailMatch) break;
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process.exitCode = 1;
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const [, plugin, type, id, regex] = patchFailMatch;
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report.badPatches.push({
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plugin,
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type,
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id,
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match: regex.replace(/\[A-Za-z_\$\]\[\\w\$\]\*/g, "\\i"),
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error: cause
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});
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break;
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case "PluginManager:":
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const failedToStartMatch = message.match(/Failed to start (.+)/);
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if (!failedToStartMatch) break;
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process.exitCode = 1;
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const [, name] = failedToStartMatch;
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report.badStarts.push({
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plugin: name,
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error: cause
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});
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break;
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}
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}
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if (isDebug) {
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console.error(e.text());
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} else if (level === "error") {
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const text = await Promise.all(
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e.args().map(async a => {
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try {
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return await maybeGetError(a) || await a.jsonValue();
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} catch (e) {
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return a.toString();
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}
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})
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).then(a => a.join(" ").trim());
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if (text.length && !text.startsWith("Failed to load resource: the server responded with a status of") && !text.includes("Webpack")) {
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console.error("[Unexpected Error]", text);
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report.otherErrors.push(text);
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}
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}
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});
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page.on("error", e => console.error("[Error]", e));
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page.on("pageerror", e => console.error("[Page Error]", e));
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await page.setBypassCSP(true);
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async function runtime(token: string) {
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console.log("[PUP_DEBUG]", "Starting test...");
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try {
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// Spoof languages to not be suspicious
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Object.defineProperty(navigator, "languages", {
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get: function () {
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return ["en-US", "en"];
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},
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});
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// Monkey patch Logger to not log with custom css
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// @ts-ignore
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const originalLog = Vencord.Util.Logger.prototype._log;
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// @ts-ignore
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Vencord.Util.Logger.prototype._log = function (level, levelColor, args) {
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if (level === "warn" || level === "error")
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return console[level]("[Vencord]", this.name + ":", ...args);
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return originalLog.call(this, level, levelColor, args);
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};
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// Force enable all plugins and patches
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Vencord.Plugins.patches.length = 0;
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Object.values(Vencord.Plugins.plugins).forEach(p => {
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// Needs native server to run
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if (p.name === "WebRichPresence (arRPC)") return;
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Vencord.Settings.plugins[p.name].enabled = true;
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p.patches?.forEach(patch => {
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patch.plugin = p.name;
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delete patch.predicate;
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delete patch.group;
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Vencord.Util.canonicalizeFind(patch);
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if (!Array.isArray(patch.replacement)) {
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patch.replacement = [patch.replacement];
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}
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patch.replacement.forEach(r => {
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delete r.predicate;
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});
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Vencord.Plugins.patches.push(patch);
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});
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});
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let wreq: typeof Vencord.Webpack.wreq;
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const { canonicalizeMatch, Logger } = Vencord.Util;
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const validChunks = new Set<string>();
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const invalidChunks = new Set<string>();
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let chunksSearchingResolve: (value: void | PromiseLike<void>) => void;
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const chunksSearchingDone = new Promise<void>(r => chunksSearchingResolve = r);
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// True if resolved, false otherwise
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const chunksSearchPromises = [] as Array<() => boolean>;
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const lazyChunkRegex = canonicalizeMatch(/Promise\.all\((\[\i\.\i\(".+?"\).+?\])\).then\(\i\.bind\(\i,"(.+?)"\)\)/g);
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const chunkIdsRegex = canonicalizeMatch(/\("(.+?)"\)/g);
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async function searchAndLoadLazyChunks(factoryCode: string) {
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const lazyChunks = factoryCode.matchAll(lazyChunkRegex);
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const validChunkGroups = new Set<[chunkIds: string[], entryPoint: string]>();
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await Promise.all(Array.from(lazyChunks).map(async ([, rawChunkIds, entryPoint]) => {
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const chunkIds = Array.from(rawChunkIds.matchAll(chunkIdsRegex)).map(m => m[1]);
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if (chunkIds.length === 0) return;
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let invalidChunkGroup = false;
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for (const id of chunkIds) {
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if (wreq.u(id) == null || wreq.u(id) === "undefined.js") continue;
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const isWasm = await fetch(wreq.p + wreq.u(id))
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.then(r => r.text())
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.then(t => t.includes(".module.wasm") || !t.includes("(this.webpackChunkdiscord_app=this.webpackChunkdiscord_app||[]).push"));
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if (isWasm) {
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invalidChunks.add(id);
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invalidChunkGroup = true;
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continue;
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}
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validChunks.add(id);
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}
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if (!invalidChunkGroup) {
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validChunkGroups.add([chunkIds, entryPoint]);
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}
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}));
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// Loads all found valid chunk groups
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await Promise.all(
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Array.from(validChunkGroups)
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.map(([chunkIds]) =>
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Promise.all(chunkIds.map(id => wreq.e(id as any).catch(() => { })))
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)
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);
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// Requires the entry points for all valid chunk groups
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for (const [, entryPoint] of validChunkGroups) {
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try {
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if (wreq.m[entryPoint]) wreq(entryPoint as any);
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} catch (err) {
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console.error(err);
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}
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}
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// setImmediate to only check if all chunks were loaded after this function resolves
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// We check if all chunks were loaded every time a factory is loaded
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// If we are still looking for chunks in the other factories, the array will have that factory's chunk search promise not resolved
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// But, if all chunk search promises are resolved, this means we found every lazy chunk loaded by Discord code and manually loaded them
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setTimeout(() => {
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let allResolved = true;
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for (let i = 0; i < chunksSearchPromises.length; i++) {
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const isResolved = chunksSearchPromises[i]();
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if (isResolved) {
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// Remove finished promises to avoid having to iterate through a huge array everytime
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chunksSearchPromises.splice(i--, 1);
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} else {
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allResolved = false;
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}
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}
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if (allResolved) chunksSearchingResolve();
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}, 0);
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}
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Vencord.Webpack.waitFor(
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Vencord.Webpack.filters.byProps("loginToken"),
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m => {
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console.log("[PUP_DEBUG]", "Logging in with token...");
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m.loginToken(token);
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}
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);
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Vencord.Webpack.beforeInitListeners.add(async webpackRequire => {
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console.log("[PUP_DEBUG]", "Loading all chunks...");
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wreq = webpackRequire;
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Vencord.Webpack.factoryListeners.add(factory => {
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let isResolved = false;
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searchAndLoadLazyChunks(factory.toString()).then(() => isResolved = true);
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chunksSearchPromises.push(() => isResolved);
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});
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// setImmediate to only search the initial factories after Discord initialized the app
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// our beforeInitListeners are called before Discord initializes the app
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setTimeout(() => {
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for (const factoryId in wreq.m) {
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let isResolved = false;
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searchAndLoadLazyChunks(wreq.m[factoryId].toString()).then(() => isResolved = true);
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chunksSearchPromises.push(() => isResolved);
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}
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}, 0);
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});
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await chunksSearchingDone;
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// All chunks Discord has mapped to asset files, even if they are not used anymore
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const allChunks = [] as string[];
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// Matches "id" or id:
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for (const currentMatch of wreq!.u.toString().matchAll(/(?:"(\d+?)")|(?:(\d+?):)/g)) {
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const id = currentMatch[1] ?? currentMatch[2];
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if (id == null) continue;
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allChunks.push(id);
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}
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if (allChunks.length === 0) throw new Error("Failed to get all chunks");
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// Chunks that are not loaded (not used) by Discord code anymore
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const chunksLeft = allChunks.filter(id => {
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return !(validChunks.has(id) || invalidChunks.has(id));
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});
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await Promise.all(chunksLeft.map(async id => {
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const isWasm = await fetch(wreq.p + wreq.u(id))
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.then(r => r.text())
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.then(t => t.includes(".module.wasm") || !t.includes("(this.webpackChunkdiscord_app=this.webpackChunkdiscord_app||[]).push"));
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// Loads and requires a chunk
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if (!isWasm) {
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await wreq.e(id as any);
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if (wreq.m[id]) wreq(id as any);
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}
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}));
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// Call the getter for all the values in the modules object
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// So modules that were not required get patched by our proxy
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for (const id in wreq!.m) {
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wreq!.m[id];
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}
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console.log("[PUP_DEBUG]", "Finished loading all chunks!");
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for (const patch of Vencord.Plugins.patches) {
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if (!patch.all) {
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new Logger("WebpackInterceptor").warn(`Patch by ${patch.plugin} found no module (Module id is -): ${patch.find}`);
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}
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}
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// eslint-disable-next-line prefer-const
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for (let [searchType, args] of Vencord.Webpack.webpackSearchHistory) {
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args = [...args];
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try {
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let result = null as any;
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if (searchType === "webpackDependantLazy" || searchType === "webpackDependantLazyComponent") {
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const [factory] = args;
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result = factory();
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} else if (searchType === "extractAndLoadChunks") {
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const [code, matcher] = args;
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const module = Vencord.Webpack.findModuleFactory(...code);
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if (module) {
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result = module.toString().match(Vencord.Util.canonicalizeMatch(matcher));
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}
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} else {
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const findResult = args.shift();
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if (findResult != null) {
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if (findResult.$$vencordCallbackCalled != null && findResult.$$vencordCallbackCalled()) {
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result = findResult;
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}
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if (findResult[Vencord.Util.proxyInnerGet] != null) {
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result = findResult[Vencord.Util.proxyInnerValue];
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}
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if (findResult.$$vencordInner != null) {
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result = findResult.$$vencordInner();
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}
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}
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}
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|
|
|
if (result == null) {
|
|
throw "a rock at ben shapiro";
|
|
}
|
|
} catch (e) {
|
|
let logMessage = searchType;
|
|
|
|
let filterName = "";
|
|
let parsedArgs = args;
|
|
|
|
if (args[0].$$vencordProps != null) {
|
|
if (["find", "findComponent", "waitFor"].includes(searchType)) {
|
|
filterName = args[0].$$vencordProps[0];
|
|
}
|
|
|
|
parsedArgs = args[0].$$vencordProps.slice(1);
|
|
}
|
|
|
|
// if parsedArgs is the same as args, it means vencordProps of the filter was not available (like in normal filter functions),
|
|
// so log the filter function instead
|
|
if (
|
|
parsedArgs === args &&
|
|
["waitFor", "find", "findComponent", "webpackDependantLazy", "webpackDependantLazyComponent"].includes(searchType)
|
|
) {
|
|
let filter = parsedArgs[0].toString();
|
|
if (filter.length > 150) {
|
|
filter = filter.slice(0, 147) + "...";
|
|
}
|
|
|
|
logMessage += `(${filter})`;
|
|
} else if (searchType === "extractAndLoadChunks") {
|
|
let regexStr: string;
|
|
if (parsedArgs[1] === Vencord.Webpack.DefaultExtractAndLoadChunksRegex) {
|
|
regexStr = "DefaultExtractAndLoadChunksRegex";
|
|
} else {
|
|
regexStr = parsedArgs[1].toString();
|
|
}
|
|
|
|
logMessage += `([${parsedArgs[0].map((arg: any) => `"${arg}"`).join(", ")}], ${regexStr})`;
|
|
} else {
|
|
logMessage += `(${filterName.length ? `${filterName}(` : ""}${parsedArgs.map(arg => `"${arg}"`).join(", ")})${filterName.length ? ")" : ""}`;
|
|
}
|
|
|
|
console.log("[PUP_WEBPACK_FIND_FAIL]", logMessage);
|
|
}
|
|
}
|
|
|
|
setTimeout(() => console.log("[PUPPETEER_TEST_DONE_SIGNAL]"), 1000);
|
|
} catch (e) {
|
|
console.log("[PUP_DEBUG]", "A fatal error occurred:", e);
|
|
process.exit(1);
|
|
}
|
|
}
|
|
|
|
await page.evaluateOnNewDocument(`
|
|
${readFileSync("./dist/browser.js", "utf-8")}
|
|
|
|
;(${runtime.toString()})(${JSON.stringify(process.env.DISCORD_TOKEN)});
|
|
`);
|
|
|
|
await page.goto(CANARY ? "https://canary.discord.com/login" : "https://discord.com/login");
|