yo who up es'ing they lint fr

.eslintrc.json

@@ -0,0 +1,36 @@
+{
+  "root": true,
+  "env": {
+    "node": true,
+    "es6": true
+  },
+  "ignorePatterns": [
+    "node_modules/*",
+    "src/generated/*"
+  ],
+  "extends": [
+    "eslint:recommended"
+  ],
+  "overrides": [
+    {
+      "files": [
+        "**/*.ts"
+      ],
+      "parser": "@typescript-eslint/parser",
+      "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/recommended",
+        "plugin:prettier/recommended"
+      ],
+      "rules": {
+        "prettier/prettier": [
+          "error",
+          {},
+          {
+            "usePrettierrc": true
+          }
+        ]
+      }
+    }
+  ]
+}

.prettierrc.json

@@ -0,0 +1,7 @@
+{
+  "semi": true,
+  "trailingComma": "all",
+  "singleQuote": false,
+  "tabWidth": 2,
+  "useTabs": false
+}

package.json

@@ -6,10 +6,19 @@
   "license": "AGPL-3.0-or-later",
   "scripts": {
     "start": "wrangler dev",
-    "deploy": "wrangler publish"
+    "deploy": "wrangler publish",
+    "lint:fix": "yarn run --silent lint:prettier:fix && yarn run --silent lint:eslint:fix",
+    "lint:prettier:fix": "prettier -w \"src/**/*.{js,jsx,ts,tsx}\" -u",
+    "lint:eslint:fix": "eslint --fix \"src/**/*.{js,jsx,ts,tsx}\""
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^3.16.0",
+    "@typescript-eslint/eslint-plugin": "^5.38.0",
+    "@typescript-eslint/parser": "^5.38.0",
+    "eslint": "^8.24.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "prettier": "^2.7.1",
     "typescript": "^4.8.3",
     "wrangler": "2.1.6"
   },

src/index.ts

@@ -19,61 +19,67 @@
 // inshallah this works
 // 🦀 crab in the code
 
-const TT_API = "https://t.tiktok.com/api/item/detail/?itemId="
-const USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0"
+const TT_API = "https://t.tiktok.com/api/item/detail/?itemId=";
+const USER_AGENT =
+  "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0";
 
-async function get(url: string) { // Wrapper for fetch, pretend to be a human.
-    return await fetch(url, {
-        headers: {
-            "User-Agent": USER_AGENT
-        },
-    })
+async function get(url: string) {
+  // Wrapper for fetch, pretend to be a human.
+  return await fetch(url, {
+    headers: {
+      "User-Agent": USER_AGENT,
+    },
+  });
 }
 
 async function getVideoURL(videoID: string): Promise<string | undefined> {
-    let res = await get(TT_API + videoID)
-    let json: any = await res.json() // TODO: type
-    let videoURL = undefined
+  const res = await get(TT_API + videoID);
+  const json: any = await res.json(); // TODO: type
+  let videoURL = undefined;
 
-    try {
-        videoURL = json?.itemInfo?.itemStruct?.video?.downloadAddr
-    } catch (e) { /* TODO: Maybe do something here... an image, perhaps? */
-    }
+  try {
+    videoURL = json?.itemInfo?.itemStruct?.video?.downloadAddr;
+  } catch (e) {
+    /* TODO: Maybe do something here... an image, perhaps? */
+  }
 
-    return videoURL
+  return videoURL;
 }
 
 async function idFromTikTokURL(url: string) {
-    let videoID = new URL(url).pathname.split("/").pop()
-    if (!videoID) return undefined
+  const videoID = new URL(url).pathname.split("/").pop();
+  if (!videoID) return undefined;
 
-    return await getVideoURL(videoID)
+  return await getVideoURL(videoID);
 }
 
 export default {
-    async fetch(request: Request): Promise<Response> {
-        let url = new URL(request.url)
-        // If the URL is like /@username/video/1234567891234567891
-        if (url.pathname.match(/\/@[^\/]+\/video\/\d+/)) {
-            let videoURL = await idFromTikTokURL(request.url)
-            if (videoURL) return Response.redirect(videoURL, 302)
-        }
+  async fetch(request: Request): Promise<Response> {
+    const url = new URL(request.url);
+    // If the URL is like /@username/video/1234567891234567891
+    if (url.pathname.match(/\/@[^/]+\/video\/\d+/)) {
+      const videoURL = await idFromTikTokURL(request.url);
+      if (videoURL) return Response.redirect(videoURL, 302);
+    }
 
-        // If the URL is like https://www.tiktok.com/t/ZTRav7308
-        if (url.pathname.match(/\/t\/\w+/)) {
-            let videoID = url.pathname.replace("/t/", "").replace(/\/$/, "")
-            if (!videoID) return new Response("Failed to parse Video ID from t URL", {status: 400})
+    // If the URL is like https://www.tiktok.com/t/ZTRav7308
+    if (url.pathname.match(/\/t\/\w+/)) {
+      const videoID = url.pathname.replace("/t/", "").replace(/\/$/, "");
+      if (!videoID)
+        return new Response("Failed to parse Video ID from t URL", {
+          status: 400,
+        });
 
-            // We actually need to go to that page to get a URL we like :)
-            let res = await get("https://www.tiktok.com/t/" + videoID)
+      // We actually need to go to that page to get a URL we like :)
+      const res = await get("https://www.tiktok.com/t/" + videoID);
 
-            let videoURL = await idFromTikTokURL(res.url)
-            if (videoURL) return Response.redirect(videoURL, 302)
-        }
+      const videoURL = await idFromTikTokURL(res.url);
+      if (videoURL) return Response.redirect(videoURL, 302);
+    }
 
-        // There's a third one, vm.tiktok.com/VIDEO_ID
-        // But, I don't know how to host the subdomain thing in a Worker right now.
+    // There's a third one, vm.tiktok.com/VIDEO_ID
+    // But, I don't know how to host the subdomain thing in a Worker right now.
 
-        return Response.redirect("https://britmoji.org/")
-    }
-}
+    return Response.redirect("https://britmoji.org/");
+  },
+};