~/talk

The magical land of AST's with babel, eslint and codemods

Talkat ReactFoo 2019 · on Saturday, 2019-03-02· [javascript, developer-experience]
slides:none on file

Introduces Abstract Syntax Trees (ASTs) and how they power tools like Babel and ESLint, then walks through creating Babel and ESLint plugins. Includes a practical introduction to codemods using jscodeshift and explains how working with ASTs clarifies JS scopes, transpilers/compilers, and leads to better JavaScript code.

AI-written summary · about

  1. 0:00Start
  2. 7:48STAGES OF ANY COMPILER
  3. 29:09WHY DO WE NEED A LINTER?
  4. 30:01Other JS linters available to us?
  5. 32:34WORKING WITH RULES
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