funny init

.gitignore

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+yarn.lock
+node_modules
+package-lock.json
+yarn-error.log
+uploads
+*.env

index.js

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+import express from 'express';
+import fs from 'fs';
+import multer from "multer";
+import path from 'path';
+import crypto from 'crypto';
+import blueutilities from 'blueutilities';
+
+const __dirname = path.resolve();
+
+const app = express();
+app.use(multer().single("file"))
+// body-parser
+// app.use(express.raw({limit: '100mb',type: 'application/octet-stream'}));
+// app.use(express.urlencoded({ extended: false }));
+// app.use(express.urlencoded({extended: false, limit: '5mb'}));
+
+if(!fs.existsSync('uploads')) {
+    fs.mkdirSync('uploads');
+}
+
+app.get("/", (req, res) => {
+    res.send("helo")
+})
+app.get('/:name', (req, res) => {
+    if(req.headers['user-agent'].toLowerCase().includes("discord")) {
+        res.header("facts", "tencent is crab").redirect("/i/" + req.params.name); // discord trolling
+        // (redirects discord to the full image url)
+    }
+    if(blueutilities.random.numBetween(0, 100) == 68) {
+        res.send("Among");
+    }
+    res.send(`
+    <script>
+        const red = {
+            crab() {
+                console.log("E")
+            },
+            isCrab() {
+                return Math.floor(Math.random() * 10) != 5
+            } // crabs a random amount of time
+        }
+        while(red.isCrab()) { // y e s
+            red.crab();
+        }
+    </script>
+    `);
+});
+
+app.post('/upload', (req, res) => {
+    // save file with a randomized name and send back the name to the client
+    // so that the client can use the name to retrieve the file
+    let fileName;
+    while(!fileName || fs.existsSync(path.join(__dirname, 'uploads', fileName))) {
+        fileName = crypto.randomBytes(16).toString("hex") + ".png";
+    }
+    const filePath = path.join(__dirname, 'uploads', fileName);
+
+    const fileData = req.file.buffer; // try now
+
+    fs.writeFile(filePath, fileData, (err) => {
+        if (err) {
+            console.log(err);
+            res.status(500).send('error');
+            return;
+        }
+
+        res.send({
+            success: true,
+            fileName: fileName,
+            fullURL: `${req.protocol}://${req.headers.host}/${fileName}`
+        });
+    });
+});
+app.use('i', express.static(path.join(__dirname, "uploads")))
+
+app.use((req, res, next) => {
+    res.status(418).send("418 crab not found");
+});
+
+app.listen(3000, () => {
+    console.log('stupid uploader is run');
+});

package.json

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+{
+  "dependencies": {
+    "blueutilities": "^1.2.2",
+    "express": "^4.18.2",
+    "multer": "^1.4.5-lts.1"
+  },
+  "name": "image_uploader",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "type": "module"
+}