Manipulating AST with JavaScript

Опубликовано: 10 Октябрь 2023
на канале: lihautan
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Disclaimer: This video was recorded in 2021. The information presented may no longer be accurate or up-to-date. Viewers are advised to verify any details or facts before making decisions based on the content.

I'll show you around, how to use the ASTExplorer, how to quickly prototyping a Babel plugin within the ASTExplorer, and then use it within a script.

Through this video, you'll be able to write a script to manipulate AST yourself.

ASTExplorer https://astexplorer.net/
Babel https://babeljs.io/

00:00 Intro
02:16 Prototyping using ASTExplorer
07:37 Exploring the AST
11:26 Writing the AST transformer
25:10 Setting up the codemod
38:40 Handling scope in the AST
57:37 Ending