Create index.js

index.js

@@ -0,0 +1,85 @@
+import express from 'express'
+import morgan from 'morgan'
+import puppeteer from 'puppeteer-ghost'
+import serveIndex from 'serve-index'
+
+import { tmpdir } from 'node:os'
+import { env } from 'node:process'
+import { setTimeout } from 'node:timers/promises'
+import { format } from 'node:util'
+
+const app = express()
+
+const limitSize = '200mb'
+app.set('json spaces', 2)
+app.use(express.json({ limit: limitSize }))
+app.use(express.urlencoded({
+  extended: true, 
+  limit: limitSize
+}))
+app.use(morgan('dev'))
+
+const tmpDir = tmpdir()
+app.use(
+  tmpDir,
+  express.static(tmpDir),
+  serveIndex(
+    tmpDir,
+    { hidden: true, icons: true }
+  )
+)
+
+app.all(
+  '/',
+  (_, res) => res.json({ msg: 'Hello World' })
+)
+
+app.get('/ss', async (req, res) => {
+  const {
+    delay = 0,
+    full = false,
+    url = 'https://example.com'
+  } = req.query
+  if (String(url).includes('whatsapp.com'))
+    return res.redirect('/')
+  const browser = await puppeteer.launch({
+    executablePath: env.CHROME_BIN,
+    headless: 'new'
+  })
+  try {
+    const page = await browser.newPage()
+    await page.goto(
+      url,
+      { waitUntil: 'networkidle0'}
+    )
+    const name = format(
+      '%s/%s.png',
+      tmpDir,
+      Math.random().toString(36).slice(2)
+    )
+    if (/^\d$/.test(delay) && delay > 0)
+      await setTimeout(+delay)
+    await page.screenshot({
+      fullPage: full,
+      path: name,
+      omitBackground: true
+    })
+    res.redirect(name)
+  } catch (e) {
+    console.error(e)
+    res
+      .status(500)
+      .json({
+        err: true,
+        msg: format(e?.message || e)
+      })
+  } finally {
+    await browser.close()
+  }
+})
+
+const PORT = env.SERVER_PORT || env.PORT || 7860
+app.listen(
+  PORT,
+  () => console.log('App running on port', PORT)
+)