diff options
Diffstat (limited to 'src/api/middlewares')
| -rw-r--r-- | src/api/middlewares/TestClient.ts | 120 |
1 files changed, 82 insertions, 38 deletions
diff --git a/src/api/middlewares/TestClient.ts b/src/api/middlewares/TestClient.ts index e55a7c7b..35cf1798 100644 --- a/src/api/middlewares/TestClient.ts +++ b/src/api/middlewares/TestClient.ts @@ -22,18 +22,30 @@ export default function TestClient(app: Application) { const agent = new ProxyAgent(); - let html = fs.readFileSync(path.join(ASSET_FOLDER_PATH, "client_test", "index.html"), { encoding: "utf-8" }); - - html = applyEnv(html); // update window.GLOBAL_ENV according to config - - html = applyPlugins(html); // inject our plugins - app.use("/assets/plugins", express.static(path.join(ASSET_FOLDER_PATH, "plugins"))); - app.use("/assets/inline-plugins", express.static(path.join(ASSET_FOLDER_PATH, "inline-plugins"))); + let html = fs.readFileSync( + path.join(ASSET_FOLDER_PATH, "client_test", "index.html"), + { encoding: "utf-8" }, + ); + + html = applyEnv(html); // update window.GLOBAL_ENV according to config + + html = applyPlugins(html); // inject our plugins + app.use( + "/assets/plugins", + express.static(path.join(ASSET_FOLDER_PATH, "plugins")), + ); + app.use( + "/assets/inline-plugins", + express.static(path.join(ASSET_FOLDER_PATH, "inline-plugins")), + ); // Asset memory cache - const assetCache = new Map<string, { response: FetchResponse; buffer: Buffer; }>(); + const assetCache = new Map< + string, + { response: FetchResponse; buffer: Buffer } + >(); - // Fetches uncached ( on disk ) assets from discord.com and stores them in memory cache. + // Fetches uncached ( on disk ) assets from discord.com and stores them in memory cache. app.get("/assets/:file", async (req, res) => { delete req.headers.host; @@ -43,13 +55,15 @@ export default function TestClient(app: Application) { let buffer: Buffer; const cache = assetCache.get(req.params.file); if (!cache) { - response = await fetch(`https://discord.com/assets/${req.params.file}`, { - agent, - headers: { ...req.headers as { [key: string]: string; } }, - }); + response = await fetch( + `https://discord.com/assets/${req.params.file}`, + { + agent, + headers: { ...(req.headers as { [key: string]: string }) }, + }, + ); buffer = await response.buffer(); - } - else { + } else { response = cache.response; buffer = cache.buffer; } @@ -62,8 +76,8 @@ export default function TestClient(app: Application) { "transfer-encoding", "expect-ct", "access-control-allow-origin", - "content-encoding" - ].forEach(headerName => { + "content-encoding", + ].forEach((headerName) => { response.headers.delete(headerName); }); response.headers.forEach((value, name) => res.set(name, value)); @@ -72,8 +86,13 @@ export default function TestClient(app: Application) { // TODO: I don't like this. Figure out a way to get client cacher to download *all* assets. if (response.status == 200) { - console.warn(`[TestClient] Cache miss for file ${req.params.file}! Use 'npm run generate:client' to cache and patch.`); - await fs.promises.appendFile(path.join(ASSET_FOLDER_PATH, "cacheMisses"), req.params.file + "\n"); + console.warn( + `[TestClient] Cache miss for file ${req.params.file}! Use 'npm run generate:client' to cache and patch.`, + ); + await fs.promises.appendFile( + path.join(ASSET_FOLDER_PATH, "cacheMisses"), + req.params.file + "\n", + ); } return res.send(buffer); @@ -81,17 +100,23 @@ export default function TestClient(app: Application) { // Instead of our generated html, send developers.html for developers endpoint app.get("/developers*", (req, res) => { - res.set("Cache-Control", "public, max-age=" + 60 * 60 * 24); // 24 hours + res.set("Cache-Control", "public, max-age=" + 60 * 60 * 24); // 24 hours res.set("content-type", "text/html"); - res.send(fs.readFileSync(path.join(ASSET_FOLDER_PATH, "client_test", "developers.html"), { encoding: "utf-8" })); + res.send( + fs.readFileSync( + path.join(ASSET_FOLDER_PATH, "client_test", "developers.html"), + { encoding: "utf-8" }, + ), + ); }); // Send our generated index.html for all routes. app.get("*", (req, res) => { - res.set("Cache-Control", "public, max-age=" + 60 * 60 * 24); // 24 hours + res.set("Cache-Control", "public, max-age=" + 60 * 60 * 24); // 24 hours res.set("content-type", "text/html"); - if (req.url.startsWith("/api") || req.url.startsWith("/__development")) return; + if (req.url.startsWith("/api") || req.url.startsWith("/__development")) + return; return res.send(html); }); @@ -101,16 +126,26 @@ export default function TestClient(app: Application) { const applyEnv = (html: string): string => { const config = Config.get(); - const cdn = (config.cdn.endpointClient || config.cdn.endpointPublic || process.env.CDN || "") - .replace(/(https?)?(:\/\/?)/g, ""); + const cdn = ( + config.cdn.endpointClient || + config.cdn.endpointPublic || + process.env.CDN || + "" + ).replace(/(https?)?(:\/\/?)/g, ""); - const gateway = (config.gateway.endpointClient || config.gateway.endpointPublic || process.env.GATEWAY || ""); + const gateway = + config.gateway.endpointClient || + config.gateway.endpointPublic || + process.env.GATEWAY || + ""; - if (cdn) - html = html.replace(/CDN_HOST: .+/, `CDN_HOST: \`${cdn}\`,`); + if (cdn) html = html.replace(/CDN_HOST: .+/, `CDN_HOST: \`${cdn}\`,`); if (gateway) - html = html.replace(/GATEWAY_ENDPOINT: .+/, `GATEWAY_ENDPOINT: \`${gateway}\`,`); + html = html.replace( + /GATEWAY_ENDPOINT: .+/, + `GATEWAY_ENDPOINT: \`${gateway}\`,`, + ); return html; }; @@ -118,28 +153,37 @@ const applyEnv = (html: string): string => { // Injects inline, preload, and standard plugins into index.html. const applyPlugins = (html: string): string => { // Inline plugins. Injected as <script src="/assets/inline-plugins/name.js"> into head. - const inlineFiles = fs.readdirSync(path.join(ASSET_FOLDER_PATH, "inline-plugins")); + const inlineFiles = fs.readdirSync( + path.join(ASSET_FOLDER_PATH, "inline-plugins"), + ); const inline = inlineFiles - .filter(x => x.endsWith(".js")) - .map(x => `<script src="/assets/inline-plugins/${x}"></script>`) + .filter((x) => x.endsWith(".js")) + .map((x) => `<script src="/assets/inline-plugins/${x}"></script>`) .join("\n"); html = html.replace("<!-- inline plugin marker -->", inline); // Preload plugins. Text content of each plugin is injected into head. - const preloadFiles = fs.readdirSync(path.join(ASSET_FOLDER_PATH, "preload-plugins")); + const preloadFiles = fs.readdirSync( + path.join(ASSET_FOLDER_PATH, "preload-plugins"), + ); const preload = preloadFiles - .filter(x => x.endsWith(".js")) - .map(x => `<script>${fs.readFileSync(path.join(ASSET_FOLDER_PATH, "preload-plugins", x))}</script>`) + .filter((x) => x.endsWith(".js")) + .map( + (x) => + `<script>${fs.readFileSync( + path.join(ASSET_FOLDER_PATH, "preload-plugins", x), + )}</script>`, + ) .join("\n"); html = html.replace("<!-- preload plugin marker -->", preload); // Normal plugins. Injected as <script src="/assets/plugins/name.js"> into body. const pluginFiles = fs.readdirSync(path.join(ASSET_FOLDER_PATH, "plugins")); const plugins = pluginFiles - .filter(x => x.endsWith(".js")) - .map(x => `<script src="/assets/plugins/${x}"></script>`) + .filter((x) => x.endsWith(".js")) + .map((x) => `<script src="/assets/plugins/${x}"></script>`) .join("\n"); html = html.replace("<!-- plugin marker -->", plugins); return html; -}; \ No newline at end of file +}; |