Ast Articles

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5/8/2020 • EN

An in-depth look at how type system compilers like TypeScript work, focusing on type checks and building a custom compiler.

ast compiler type checking type systems TypeScript

4/29/2020 • EN

An in-depth guide explaining what JavaScript source maps are, why they are useful, and how to build a compiler that generates them from scratch.

ast base64 vlq compilers JavaScript source maps

11/29/2018 • EN

Learn how Python's Abstract Syntax Trees (AST) work and how to use the `ast` module to analyze your code structure.

Abstract Syntax Tree ast Code Analysis interpreter Python

6/1/2018 • EN

A guide to writing custom Babel macros for zero-config code transformation, using a fun example to get started.

ast ast manipulation babel babel-plugin-macros code transformation

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