CSS Modules: Extract Imports

Transforms:

1:local(.continueButton) {
2  composes: button from "library/button.css";
3  color: green;
4}

into:

1:import("library/button.css") {
2  button: __tmp_487387465fczSDGHSABb;
3}
4:local(.continueButton) {
5  composes: __tmp_487387465fczSDGHSABb;
6  color: green;
7}

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",  className [... className], className [... className] from global;

Options

• failOnWrongOrder bool generates exception for unpredictable imports order.

1.aa {
2  composes: b from "./b.css";
3  composes: c from "./c.css";
4}
5
6.bb {
7  /* "b.css" should be before "c.css" in this case */
8  composes: c from "./c.css";
9  composes: b from "./b.css";
10}

Building

npm install
npm test

• Lines:
• Statements:

License

ISC

With thanks

• Mark Dalgleish
• Tobias Koppers
• Guy Bedford

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Glen Maddern, 2015.