My first action is ready

action.yml

@@ -0,0 +1,13 @@
+name: 'Push web notification'
+description: 'Push the web notification if there are new posts.'
+inputs:
+  who-to-greet:  # id of input
+    description: 'Who to greet'
+    required: true
+    default: 'World'
+outputs:
+  time: # id of output
+    description: 'The time we greeted you'
+runs:
+  using: 'node12'
+  main: 'index.js'

index.js

@@ -0,0 +1,52 @@
+const fetch = require('node-fetch');
+const core = require('@actions/core');
+const github = require('@actions/github');
+
+try {
+    // Get newPost.json from your site.
+    var newPostOnlineSite = await fetch('https://www.inevitable.tech/newPost.json')
+    newPostOnlineSite = await newPostOnlineSite.json();
+    newPostOnlineSite = JSON.parse(JSON.stringify(newPostOnlineSite));
+    // Get newPost.json from your repo.
+    var newPostRepo = await fetch('https://raw.githubusercontent.com/glazec/glazec.github.io/master/newPost.json')
+    newPostRepo = await newPostRepo.json();
+    newPostRepo = JSON.parse(JSON.stringify(newPostRepo))
+    console.log(newPostOnlineSite)
+    console.log(newPostRepo)
+
+    //publish the site
+    fetch(process.env.buildHook, { method: 'POST' });
+
+    if (newPostOnlineSite.id != newPostRepo.id) {   
+        // push new Post notificaiton
+
+        payload = { "title": newPostRepo.title, "message": newPostRepo.summary, "target_url": newPostRepo.url }
+        const response = await fetch('https://app.webpushr.com/api/v1/notification/send/all', {
+            method: 'POST',
+            headers: {
+                'webpushrKey': process.env.webpushrKey,
+                'webpushrAuthToken': process.env.webpushrAuthToken,
+                'Content-Type': 'application/json',
+            },
+            body: JSON.stringify(payload),
+        });
+        const data = await response.json();
+
+        if (!response.ok) {
+            // NOT res.status >= 200 && res.status < 300 
+            return JSON.stringify({ statusCode: data.status, body: data.detail });
+        }
+        return (
+            "Successfully push notification"),
+
+
+
+    }
+    else {
+        return (
+            "No New Post detected.");
+    }
+
+} catch (error) {
+    core.setFailed(error.message);
+}