[mizdra]

ref: #377

Background

css-modules-kit is working on supporting TypeScript 7+. Specifically, the following changes are planned:

• Add @css-modules-kit/content-mapper
  • This package is based on the Content Mapper added in TypeScript 7.1, and it can add types to *.module.css
  • It replaces @css-modules-kit/codegen and @css-modules-kit/ts-plugin
• Make @css-modules-kit/eslint-plugin and @css-modules-kit/stylelint-plugin usable without installing TypeScript

The blocker for these changes is that @css-modules-kit/core depends on typescript 6 or earlier. @css-modules-kit/core is depended on by @css-modules-kit/eslint-plugin and @css-modules-kit/stylelint-plugin (and by @css-modules-kit/content-mapper in the future). So @css-modules-kit/core must stop depending on typescript 6 or earlier.

Approach

Move the code shared by ts-plugin and codegen, the tools that run on the API of TypeScript 6 or earlier, to a new package, @css-modules-kit/core-strada. Then remove the typescript peer dependency from @css-modules-kit/core.

Changes

• Add @css-modules-kit/core-strada. The following moved there from @css-modules-kit/core:
  • Reading tsconfig.json
  • Checking CSS modules
  • Generating .d.ts files
  • Converting diagnostics to the TypeScript format
  • Resolving modules
  • Path utilities
• @css-modules-kit/core keeps parsing CSS modules and finding component files, and no longer has typescript as a peer dependency
• ts-plugin, codegen, stylelint-plugin and eslint-plugin now depend on core-strada in addition to core
• Update the lint rules:
  • Forbid importing typescript in core
  • Allow importing node:path directly in core, stylelint-plugin, eslint-plugin and content-mapper

Future work

stylelint-plugin and eslint-plugin have been depending on the API of typescript 6 or earlier. So they depend on core-strada as of this PR. The next PR in this stack will remove that dependency.

[changeset-bot]

🦋 Changeset detected

Latest commit: 5f512d2

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 7 packages

Name	Type
@css-modules-kit/core	Patch
@css-modules-kit/core-strada	Patch
@css-modules-kit/ts-plugin	Patch
@css-modules-kit/codegen	Patch
@css-modules-kit/eslint-plugin	Patch
@css-modules-kit/stylelint-plugin	Patch
css-modules-kit-vscode	Patch

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