app final correto

Author: alves538

api/index.js

@@ -0,0 +1,40 @@
+const http = require('http')
+const URL = require('url')
+const fs = require('fs')
+const path = require('path')
+
+const data = require('./urls.json')
+
+function writeFile(cb) {
+    fs.writeFile(
+        path.join(__dirname, "urls.json"), 
+        JSON.stringify(data, null, 2),
+        err => {
+            if(err) throw err
+
+            cb(JSON.stringify({message: "ok"}))
+        }
+    )
+}
+
+http.createServer((req, res) => {
+    const { name, url, del } = URL.parse(req.url, true).query
+
+    res.writeHead(200, {
+        'Access-Control-Allow-Origin': '*'
+    })
+
+    // all resources
+    if(!name || !url)
+        return res.end(JSON.stringify(data))
+
+    if(del) {
+        data.urls = data.urls.filter(item => String(item.url) !== String(url))
+        return writeFile((message) => res.end(message))   
+    }
+
+    data.urls.push({name, url})
+
+    return writeFile((message) => res.end(message)) 
+
+}).listen(3000, () => console.log('Api is running'))

api/urls.json

@@ -0,0 +1,16 @@
+{
+  "urls": [
+    {
+      "name": "Rockeseat",
+      "url": "http://rocketseat.com.br"
+    },
+    {
+      "name": "Google",
+      "url": "http://google.com"
+    },
+    {
+      "name": "Discord",
+      "url": "http://discord.com"
+    }
+  ]
+}