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Tewolde Luwam

Tewolde Luwam

3 years ago

Deno: The Complete Guide Zero to Mastery

Deno: The Complete Guide Zero to Mastery

Section 2: Deno Foundations

4. Why Deno?

  • Deno
  • Rust by Mozilla
  • TypeScript by Microsoft
  • V8 Engine by Google

5. Deno Runtime And V8 Engine

  • JS / TS -> V8 Engine -> Mobile / Web

6. Deno Installation

curl -fsSL https://deno.land/x/install/install.sh | sh
  • Deno was installed successfully to /Users/chesterheng/.deno/bin/deno
  • Manually add the directory to your $HOME/.bash_profile (or similar)
    • export DENO_INSTALL=“/Users/chesterheng/.deno”
    • export PATH=“$DENO_INSTALL/bin:$PATH”
open /Users/chesterheng/.deno/bin/deno
/Users/chesterheng/.deno/bin/deno --help
deno

7. Quick Note: Installing Deno

Deno online editor

10. Setting Up Our Developer Environment

deno run deno.js
deno run deno2.ts

11. Quick Note: Official VS Code Plugin

  • Download and enable Visual Studio Code Deno extension

  • Enable Deno for your project:

    • Create a file .vscode/settings.json in your project folder:
    {
  "deno.enable": true
}

12. Our First Deno App

✂️ Copy and 📋 Paste Emoji deno doc

const food = Deno.args[0]

if(food === 'love') {
  console.log('🦕...Deno is born!')
} else {
  console.log('🥚...this egg needs some love')
}

deno run deno.js 'love'

13. Exercise: Our First Deno App

const food = Deno.args[0];
const parent = Deno.args[1];
if (food === 'love' && parent === 'ryan') {
   console.log('🦕...Deno is born!')
}

deno run deno.js 'love' 'ryan'

15. Deno Internals And Architecture

Node JS Deno
Engine V8 V8
Written In C++ Rust
Asynchronous I/O LIBUV TOKIO

17. Deno Metrics

setTimeout(() => {
  console.log('check')
  console.table(Deno.metrics())
}, 1000)

18. Exercise: Deno Architecture

When do we run the Rust code?

  • Deno.
  • window.
Node JS Deno
Window Object global window
window.fetch node-fetch available

19. Web Developer Monthly

20. Endorsements On LinkedIN

Section 3: Deno vs Node

21. Deno Game Changers

22. Deno Game Changers 2

23. Will Deno Kill NodeJS?

24. Single Executable To Rule Them All

25. Deno Security

26. Deno Permissions

27. Deno Permissions 2

28. Deno Permissions 3

Section 4: Deno Modules And Tooling

Section 5: TypeScript?

Section 6: Deno File I/O - Planets Project

Section 7: Exercise: SpaceX Launch Data

Section 8: NASA Project: Deno For Backend Development

Section 9: NASA Project: Deno Production And The Cloud (Docker + AWS)

Section 10: Where To Go From Here?

Section 11: Bonus: How JavaScript Works

Section 12: Bonus: Learning TypeScript

Section 13: Bonus: HTTP, AJAX, JSON and APIs

Download Details:

Author: chesterheng

Source Code: https://github.com/chesterheng/deno-complete-guide

#deno #nodejs #node #javascript

Deno: The Complete Guide Zero to Mastery
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