Session

Recreating ESLint from Scratch

Have you ever wondered how the most popular tools in the JavaScript ecosystem are built?

In this talk, you'll learn how ESLint works behind the scenes and all wizardry that makes one code analyzer so special

You'll learn cool concepts about the JavaScript interpreter and Abstract Syntax Tree to analyze code.

The key takeaways are:

- Abstract Syntax Tree
- How a code analyzer works
- Regex Replaces vs ASTs

Erick Wendel

Professional Educator | Google Dev Expert | Microsoft MVP | GitHub Star | Node.js core team member

São Paulo, Brazil

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