Merge pull request #59 from urusai-me/master

node.js temperature module for raspberry pi series

temp_modules/raspberrypi.js

@@ -0,0 +1,35 @@
+/**
+ * Raspberry PI Series (Linux) Temperature CPU
+ *
+ * @usage `node ./raspberrypi.js`
+ */
+
+//import sf and http modules
+const fs = require('fs')
+const http = require('http')
+let temp
+
+//read CPU temperature every second
+setInterval(() => {
+  temp = fs.readFileSync('/sys/class/thermal/thermal_zone0/temp')
+}, 1000)
+
+//creat http server
+const server = http.createServer((request, response) => {
+  //write response header
+  response.writeHead(200, {
+    //defining document type then charset "utf-8"
+    'Content-Type': 'application/json;charset="utf-8"',
+    //CORS
+    'Access-Control-Allow-Origin': "*"
+  })
+  const items = [{
+    id: 'cpu',
+    name: 'CPU Temperature',
+    celsius: temp / 1000,
+  }]
+  //transform object into string, and output with .end() method
+  response.end(JSON.stringify(items))
+})
+//listen port and IP address
+server.listen(4096, '127.0.0.1')