TypeScript Plugin Architecture Patterns
Stop guessing at plugin type structures. Learn the exact patterns used in production PostCSS plugins (Autoprefixer, Tailwind) through code-first video walkthroughs that show you why each decision matters.
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What's Inside
- Section 1: PostCSS Plugin Anatomy — Code Review of 3 Major Plugins
- Section 2: TypeScript Declaration File Strategies
- Section 3: Type Entrypoint Patterns — When to Use Each
- Section 4: Creating Types for Plugin Options
- Section 5: Testing Your Type Exports
From Section 3: Type Entrypoint Patterns "Export the plugin function directly as default and/or named export. The function accepts options and returns a PostCSS plugin object. Example: `export default function myPlugin(opts?: MyOptions): PostCSS.Plugin` Use this when: Your plugin is simple, has one obvious entry point, and options are optional or straightforward." This excerpt shows the code-first approach, real patterns with clear decision criteria.
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