Update main.coffee

main.coffee

@@ -31,26 +31,27 @@ app.use '/file', express.static tmpFolder
 
 app.all '/', (_, res) -> res.send 'POST /upload'
 
-app.post '/upload', async (req, res) ->
-	{ file } = req.body
-	if not file or typeof file isnt 'string' or not isBase64(file)
-		res.status(400).json message: 'Payload body file must be filled in base64 format'
-		return
-
-	fileBuffer = Buffer.from(file, 'base64')
-	ftype = await fromBuffer(fileBuffer) or { mime: 'application/octet-stream', ext: 'bin' }
-
-	randomName = Math.random().toString(36).slice(2)
-	fileName = "#{ftype.mime.split('/')[0]}-#{randomName}.#{ftype.ext}"
-	await fs.promises.writeFile "#{tmpFolder}/#{fileName}", fileBuffer
-	
-	res.json
-		name: fileName,
-		size:
-			bytes: fileBuffer.length
-			readable: bytes(fileBuffer.length, unitSeparator: ' ')
-		,
-		type: ftype
-		url: "https://#{process.env.SPACE_HOST}/file/#{fileName}"
-
-app.listen 7860, -> console.log 'App running on port', 7860
+app.post '/upload', (req, res) ->
+	do async ->
+		{ file } = req.body
+		if not file or typeof file isnt 'string' or not isBase64(file)
+			res.status(400).json message: 'Payload body file must be filled in base64 format'
+			return
+
+		fileBuffer = Buffer.from(file, 'base64')
+		ftype = await fromBuffer(fileBuffer) or { mime: 'application/octet-stream', ext: 'bin' }
+
+		randomName = Math.random().toString(36).slice(2)
+		fileName = "#{ftype.mime.split('/')[0]}-#{randomName}.#{ftype.ext}"
+		await fs.promises.writeFile "#{tmpFolder}/#{fileName}", fileBuffer
+		
+		res.json
+			name: fileName,
+			size:
+				bytes: fileBuffer.length
+				readable: bytes(fileBuffer.length, unitSeparator: ' ')
+			,
+			type: ftype
+			url: "https://#{process.env.SPACE_HOST}/file/#{fileName}"
+
+app.listen 7860, -> console.log 'App running on port', 7860