feat: add server debugging article (#309)

docs/articles/debugging-server-code.md

@@ -0,0 +1,34 @@
+# Debugging server code
+
+alt:V allows you to debug your server-side code just like you would do in [NodeJS](https://nodejs.org/en/learn/getting-started/debugging).
+
+## How?
+
+1. Enable inspector in `resource.toml`.
+
+```toml
+type = 'js'
+main = 'main.js'
+
+[inspector]
+# You can also specify host and port if needed
+# (127.0.0.1:9229 by default)
+# host = '127.0.0.1'
+# port = '9999'
+```
+
+2. Add NodeJS interval with 0 delay.
+
+```js
+setInterval(() => {}, 0)
+```
+
+3. Now you should be able to connect to inspector via Chrome DevTools for example:
+
+    1. Open any webpage in Chrome
+    2. Press f12 to open console
+    3. Click on NodeJS icon
+
+Video tutorial:
+
+<iframe width="1280" height="720" src="https://www.youtube-nocookie.com/embed/F7mzNho5un8" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

docs/articles/toc.yml

@@ -48,4 +48,5 @@
       href: vehicle/train-api.md
 - name: Workers
   href: workers.md
-
+- name: Debugging server code
+  href: debugging-server-code.md