The Internals of Deno
  • The Internals of Deno
  • Audience
  • Reviews
  • Translations
  • Formats
  • Contents
  • Chapter 1 - INTRODUCTION
    • 1.0 Cover page
    • 1.1 Introduction
    • 1.2 History of Deno
    • 1.3 About Deno
    • 1.4 Releases
    • 1.5 The Deno Company
    • 1.6 Deno's source
    • 1.7 What's next
  • Chapter 2 - ARCHITECTURE
    • 2.0 Cover page
    • 2.1 Architecture
    • 2.2 Overall architecture
    • 2.3 Programming Languages
    • 2.4 Deno components
    • 2.5 OPs
    • 2.6 TSC/SWC
    • 2.7 Rusty_v8
    • 2.8 Tokio
    • 2.9 V8
    • 2.10 What's next
  • CHAPTER 3 - THREADING MODEL
    • 3.0 Cover page
    • 3.1 Threading model
    • 3.2 Default threading model
    • 3.3 Asynchronous green threads
    • 3.4 What's next
  • CHAPTER 4 - BRIDGE
    • 4.0 Cover page
    • 4.1 The bridge
    • 4.2 Print
    • 4.3 Encode and decode
    • 4.4 What's next
  • CHAPTER 5 - FOUNDATIONS
    • 5.0 Cover page
    • 5.1 Hello world program
    • 5.2 Basic hello world
    • 5.3 Main program of Deno
    • 5.4 Module Specifier
    • 5.5 CLI Factory
    • 5.6 Permissions
    • 5.7 Main Worker
    • 5.8 JS Runtime
    • 5.9 Run main module
    • 5.10 Load module
    • 5.11 Recursive module loading
    • 5.12 Module graphs
    • 5.13 File fetching
    • 5.14 Transpile
    • 5.15 Register / compile module
    • 5.16 Instantiate module
    • 5.17 Evaluate module
    • 5.18 What's next
  • CHAPTER 6 - IMPORTS AND OPS
    • 6.0 Cover page
    • 6.1 Imports and ops
    • 6.2 Hello world program v2
    • 6.3 Module graph with imports
    • 6.4 Transpile
    • 6.5 Registration and instantiation
    • 6.6 Registration of ops
    • 6.7 Evaluate module
    • 6.8 Sync OPs
    • 6.9 Debug logs
    • 6.10 What's next
  • CHAPTER 7 - LOCAL AND SESSION STORAGE
    • 7.0 Cover page
    • 7.1 Introduction
    • 7.2 Local storage
    • 7.3 Session storage
    • 7.4 What's next
  • AFTERWORD
    • Afterword
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  1. CHAPTER 3 - THREADING MODEL

3.4 What's next

n this chapter, we explored Deno's threading model. We discussed the default threading approach and how Deno provides ways to perform tasks asynchronously through its APIs or tasks.

This concludes the theoretical part of the book. Next, we will move on to practical examples, showing how Deno works in practice.

The next chapter will discuss the relationship between V8 and Deno. While V8 handles JavaScript code execution, it may not cover all the functions Deno needs. Therefore, we need to understand how to interact between these two components.

Then, we will explore how Deno loads and executes TypeScript/JavaScript code in detail. This will be an in-depth journey across chapters 4, 5, and 6. Get ready to learn about Deno's inner workings.

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Last updated 9 months ago