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Robin Malfait 67d1849f34
Add CSS codemods for migrating @tailwind directives (#14411)
This PR adds CSS codemods for migrating existing `@tailwind` directives
to the new alternatives.

This PR has the ability to migrate the following cases:

---

Typical default usage of `@tailwind` directives in v3.

Input:
```css
@tailwind base;
@tailwind components;
@tailwind utilities;
```

Output:
```css
@import 'tailwindcss';
```

---

Similar as above, but always using `@import` instead of `@import`
directly.

Input:
```css
@import 'tailwindcss/base';
@import 'tailwindcss/components';
@import 'tailwindcss/utilities';
```

Output:
```css
@import 'tailwindcss';
```

---

When you are _only_ using `@tailwind base`:

Input:
```css
@tailwind base;
```

Output:
```css
@import 'tailwindcss/theme' layer(theme);
@import 'tailwindcss/preflight' layer(base);
```

---

When you are _only_ using `@tailwind utilities`:

Input:
```css
@tailwind utilities;
```

Output:
```css
@import 'tailwindcss/utilities' layer(utilities);
```

---

If the default order changes (aka, `@tailwind utilities` was defined
_before_ `@tailwind base`), then an additional `@layer` will be added to
the top to re-define the default order.

Input:
```css
@tailwind utilities;
@tailwind base;
```

Output:
```css
@layer theme, components, utilities, base;
@import 'tailwindcss';
```

---

When you are _only_ using `@tailwind base; @tailwind utilities;`:

Input:
```css
@tailwind base;
@tailwind utilities;
```

Output:
```css
@import 'tailwindcss';
```

We currently don't have a concept of `@tailwind components` in v4, so if
you are not using `@tailwind components`, we can expand to the default
`@import 'tailwindcss';` instead of the individual imports.

---

`@tailwind screens` and `@tailwind variants` are not supported/necessary
in v4, so we can safely remove them.

Input:
```css
@tailwind screens;
@tailwind variants;
```

Output:
```css
```
2024-09-18 22:40:23 +02:00
.github Increase CI timeouts for Windows intergarion tests 2024-09-12 15:41:07 +02:00
crates Release v4.0.0-alpha.24 (#14395) 2024-09-12 16:10:56 +02:00
integrations Add CSS codemods for migrating @tailwind directives (#14411) 2024-09-18 22:40:23 +02:00
packages Add CSS codemods for migrating @tailwind directives (#14411) 2024-09-18 22:40:23 +02:00
patches Add standalone CLI (#14270) 2024-09-02 15:23:46 +02:00
playgrounds Postcss: Bring back proper type exports (#14256) 2024-08-26 15:54:07 +02:00
scripts Add GitHub release workflow (#14346) 2024-09-05 09:45:29 -04:00
.gitattributes Add .gitattributes and define a merge strategy for changelog files 2024-08-26 16:27:41 +02:00
.gitignore Add test.debug to integration tests (#14133) 2024-08-08 12:02:19 +02:00
.npmrc introduce v4 codebase 2024-03-05 14:29:15 +01:00
.prettierignore Hoist oxide/crates to just crates (#13333) 2024-03-23 09:00:48 -04:00
Cargo.lock Improve Oxide scanner API (#14187) 2024-08-16 15:05:42 +02:00
Cargo.toml Hoist oxide/crates to just crates (#13333) 2024-03-23 09:00:48 -04:00
CHANGELOG.md Add CSS codemods for migrating @tailwind directives (#14411) 2024-09-18 22:40:23 +02:00
LICENSE Add README, LICENSE, and CONTRIBUTING (#13088) 2024-03-05 14:45:39 -05:00
package.json Add standalone CLI (#14270) 2024-09-02 15:23:46 +02:00
pnpm-lock.yaml Add initial codemod tooling (#14434) 2024-09-18 16:45:43 +02:00
pnpm-workspace.yaml Bump dependencies (#14160) 2024-08-09 16:12:24 +02:00
README.md Copy README file to every package (#13096) 2024-03-06 08:49:31 -05:00
rust-toolchain.toml Pin rust toolchain to work around Windows regression (#14406) 2024-09-12 14:07:43 +02:00
turbo.json Fix Rust build by passing through RUSTUP_HOME variable (#14171) 2024-08-12 11:37:45 +02:00
vitest.workspace.ts introduce v4 codebase 2024-03-05 14:29:15 +01:00

Tailwind CSS

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