Create playground

[oliviertassinari]

Summary

Create a Playground so developers can't play and debug the tool.

Examples

• esbuild: https://esbuild.github.io/try/
• prettier: https://prettier.io/playground/
• yak: https://yak.js.org/playground
• TypeScript: https://www.typescriptlang.org/play/
• React Compiler: https://playground.react.dev/
• Macaron: https://macaron.js.org/playground

Motivation

I suspect that for any tools like this one that perform code transformations, we need a Playground so:

• Developers can quickly debug
• Maintainers can have simpler reproductions

Search keywords: -

[oliviertassinari]

A possible use case: #86, help people understand what's going on.