Initial commit

.eslintrc.json

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+{
+    "env": {
+        "es6": true,
+        "node": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaVersion": 2017
+    },
+    "rules": {
+        "indent": [
+            "error",
+            4
+        ],
+        "linebreak-style": [
+            "error",
+            "windows"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ],
+        "no-console": "off",
+        "no-unused-vars": "off"
+    }
+}

.gitignore

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+# Node modules
+node_modules

.vscode/launch.json

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+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Launch Program",
+            "program": "${workspaceFolder}\\index.js"
+        }
+    ]
+}

LICENCE.md

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+MIT License
+
+Copyright (c) 2018 Vladimir Jovanović
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Node.js Checker
+
+Every time you log in, Windows will start a background process to check wether a new version of Node.js has been published. If there is a version newer than the one installed on your machine, it will display a notification with a small description where it shows the latest tag version from official Node GitHub repository.
+
+# Install
+
+```bash
+npm i -g node-checker
+```
+
+# Contribute
+
+PR's are welcome. If you want to contribute, push the code to the **dev** branch.
+
+# Licence
+
+MIT License
+
+Copyright (c) 2018 Vladimir Jovanović
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

components/notify.js

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+const WindowsToaster = require('node-notifier').WindowsToaster,
+    opn = require('opn');
+
+// Create notification
+/**
+ * Creates a toast notification on the desktop
+ * @param {string} latest Latest Node.js version from GitHub releases.
+ * This only shows the notification if there is a version greater than
+ * the one that is installed on your machine.
+ */
+var Notify = latest => {
+    let notifier = new WindowsToaster({
+        withFallback: true
+    });
+
+    notifier.notify({
+        title: 'New Node.js version is available',
+        message: `Version tag: ${latest}\nClick on the notification to download`,
+        icon: './icons/app.png',
+        wait: true
+    }, (err, res) => {
+        if (err) console.error(err);
+    });
+
+    notifier.on('click', () => {
+        opn(`https://nodejs.org/dist/${latest}/node-${latest}-${process.arch}.msi`);
+    });
+
+    return this;
+};
+
+module.exports = Notify;

components/startup.js

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+const os = require('os'),
+    AutoLaunch = require('auto-launch');
+
+// Create start up entry
+let NodeJSChecker = new AutoLaunch({
+    name: 'Node.js Checker',
+    path: `${os.homedir()}\\AppData\\Roaming\\npm\\node_modules\\node-checker\\launch.bat`
+});
+
+// Enable the entry
+NodeJSChecker.enable();

index.js

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+// Imports
+const fetch = require('node-fetch'),
+    Notify = require('./components/notify');
+
+// Create a start up entry
+require('./components/startup');
+
+// Get the latest version
+(async () => {
+    try {
+        // Get the data
+        let res = await fetch('https://api.github.com/repos/nodejs/node/releases/latest', {
+            headers: {
+                'User-Agent': 'VladimirDev93',
+                'Content-Type': 'application/json'
+            }
+        });
+        // Put the data
+        let data = await res.json();
+        // Get the latest version by tag
+        let latest = data.tag_name;
+        // Current Node.js version on the machine
+        let current = process.version;
+
+        // Show the notificaion
+        if (latest > current)
+            Notify(latest);
+
+    } catch (error) {
+        console.error(error);
+    }
+})();

launch.bat

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+cd %AppData%\npm\node_modules\node-checker
+node index

package.json

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+{
+  "name": "node-checker",
+  "productName": "Node.js Checker",
+  "version": "1.0.0",
+  "description": "Check if there is a newer version of Node.js than the one that is installed on the machine.",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index"
+  },
+  "author": "Vladimir Jovanović",
+  "license": "MIT",
+  "dependencies": {
+    "auto-launch": "^5.0.5",
+    "node-fetch": "^2.2.0",
+    "node-notifier": "^5.2.1",
+    "opn": "^5.3.0"
+  }
+}