Update index.js

index.js

@@ -43,45 +43,61 @@ const isBase64 = (str) => {
 }
 
 app.all('/', async (req, res) => {
-  if (req.method !== 'POST') return res
-    .status(405)
-    .json({ msg: 'Hello World' })
+  try {
+    if (req.method !== 'POST') return res
+      .status(405)
+      .json({ msg: 'Hello World' })
 
-  const { file } = req.body
-  if (!isBase64(file)) return res
-    .status(400)
-    .json({ msg: 'Bad Request' })
+    const { file } = req.body
+    if (!isBase64(file)) return res
+      .status(400)
+      .json({
+        err: true,
+        msg: 'Bad Request'
+      })
 
-  const buffer = Buffer.from(file, 'base64')
-  const type = await fileTypeFromBuffer(buffer) ||
-    { mime: 'file', ext: 'bin' }
+    const buffer = Buffer.from(file, 'base64')
+    const type =
+      await fileTypeFromBuffer(buffer) ||
+      {
+        mime: 'application/octet-stream',
+        ext: 'bin'
+      }
 
-  const name = format(
-    '%s/%s-%s.%s',
-    tmpDir,
-    type.mime.split('/')[0],
-    Math.random().toString(36).slice(2),
-    type.ext
-  )
-  await writeFile(name, buffer)
-
-  const bytes = buffer.length
-  res.json({
-    name: name.split('/').pop(),
-    size: {
-      bytes,
-      readable: formatBytes(
+    const name = format(
+      '%s/%s-%s.%s',
+      tmpDir,
+      type.mime.split('/')[0],
+      Math.random().toString(36).slice(2),
+      type.ext
+    )
+    await writeFile(name, buffer)
+
+    const bytes = buffer.length
+    res.json({
+      name: name.split('/').pop(),
+      size: {
         bytes,
-        { unitSeparator: ' ' }
+        readable: formatBytes(
+          bytes,
+          { unitSeparator: ' ' }
+        ),
+      },
+      url: format(
+        '%s://%s',
+        req.protocol,
+        env.SPACE_HOST + name
       )
-    },
-    type,
-    url: format(
-      '%s://%s',
-      req.protocol,
-      env.SPACE_HOST + name
-    )
-  })   
+    })
+  } catch (e) {
+    console.error(e)
+    res
+      .status(500)
+      .json({
+        err: true,
+        msg: format(e?.message || e)
+      })
+  }  
 }
 
 const executablePath = env.CHROME_BIN