first commit

index.js

@@ -0,0 +1,56 @@
+import {getPrinters, print} from "unix-print";
+
+import express from 'express'
+import cors from 'cors'
+import bodyParser from 'body-parser'
+import multer from 'multer'
+
+const app = express()
+const port = 1903
+
+const upload = multer({dest: 'uploads/'})
+
+app.use(cors())
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({extended: true}));
+
+app.get('/', (req, res) => {
+    res.send('Hello World!')
+})
+
+app.get('/printers', async (req, res) => {
+    const printers = await getPrinters()
+    return res.json(printers.map(printer => {
+        return {
+            default: false,
+            format: 'PDF',
+            id: printer.printer,
+            name: printer.printer,
+        }
+    }))
+})
+
+app.post('/printers/:printer/print', upload.single('file'), async (req, res) => {
+    const {printer} = req.params
+
+    // query: user-id: string, docType: label
+    // form data: file: binary, copies: string, shipment-ids: string
+
+    const fileToPrint = req.file.path;
+    const printJob = await print(fileToPrint, printer);
+    const jobId = getRequestId(printJob);
+
+    return res.json({
+        jobs: [jobId],
+    })
+
+})
+
+app.listen(port, () => {
+    console.log(`App listening on port ${port}`)
+})
+
+function getRequestId(printJob) {
+    const requestId = printJob.stdout.split(' ')[3]
+    return requestId.split('-')[1]
+}