77 lines
1.7 KiB
Markdown
77 lines
1.7 KiB
Markdown
|
# CSS Modules: Extract Imports
|
||
|
|
|
||
|
|
[](https://travis-ci.org/css-modules/postcss-modules-extract-imports)
|
||
|
|
|
||
|
|
Transforms:
|
||
|
|
|
||
|
|
```css
|
||
|
|
:local(.continueButton) {
|
||
|
|
composes: button from "library/button.css";
|
||
|
|
color: green;
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
into:
|
||
|
|
|
||
|
|
```css
|
||
|
|
:import("library/button.css") {
|
||
|
|
button: __tmp_487387465fczSDGHSABb;
|
||
|
|
}
|
||
|
|
:local(.continueButton) {
|
||
|
|
composes: __tmp_487387465fczSDGHSABb;
|
||
|
|
color: green;
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
## Specification
|
||
|
|
|
||
|
|
- Only a certain whitelist of properties are inspected. Currently, that whitelist is `['composes']` alone.
|
||
|
|
- An extend-import has the following format:
|
||
|
|
|
||
|
|
```
|
||
|
|
composes: className [... className] from "path/to/file.css";
|
||
|
|
```
|
||
|
|
|
||
|
|
## Options
|
||
|
|
|
||
|
|
- `failOnWrongOrder` `bool` generates exception for unpredictable imports order.
|
||
|
|
|
||
|
|
```css
|
||
|
|
.aa {
|
||
|
|
composes: b from "./b.css";
|
||
|
|
composes: c from "./c.css";
|
||
|
|
}
|
||
|
|
|
||
|
|
.bb {
|
||
|
|
/* "b.css" should be before "c.css" in this case */
|
||
|
|
composes: c from "./c.css";
|
||
|
|
composes: b from "./b.css";
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
## Building
|
||
|
|
|
||
|
|
```
|
||
|
|
npm install
|
||
|
|
npm test
|
||
|
|
```
|
||
|
|
|
||
|
|
[](https://travis-ci.org/css-modules/postcss-modules-extract-imports)
|
||
|
|
|
||
|
|
- Lines: [](https://coveralls.io/r/css-modules/postcss-modules-extract-imports?branch=master)
|
||
|
|
- Statements: [](http://codecov.io/github/css-modules/postcss-modules-extract-imports?branch=master)
|
||
|
|
|
||
|
|
## License
|
||
|
|
|
||
|
|
ISC
|
||
|
|
|
||
|
|
## With thanks
|
||
|
|
|
||
|
|
- Mark Dalgleish
|
||
|
|
- Tobias Koppers
|
||
|
|
- Guy Bedford
|
||
|
|
|
||
|
|
---
|
||
|
|
|
||
|
|
Glen Maddern, 2015.
|