Comments (5)
MoOx
commented on June 13, 2024
See preserve and appendVariables options to do this.
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athyuttamre
commented on June 13, 2024
Thanks!
For future readers: I ran my CSS through this module with preserve: "computed" as well as postcss-calc to resolve all the variables. Then I used the css npm module to parse through the tree, find :root selectors, and find all declarations inside that started with --.
You can also see an example in https://www.npmjs.com/package/css-variables-loader.
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MoOx
commented on June 13, 2024
Why don't you "just" use postcss itself, instead of css module (which is what is used for... rework!).
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athyuttamre
commented on June 13, 2024
Haha, fair point. I'm running the CSS through postcss within webpack, but the JSON is being generated in a loader. I want to distribute the loader separately, so the less dependencies there the better. postcss is heavier than just the css module. :)
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emattias
commented on June 13, 2024
@athyuttamre How come you didn't use the https://www.npmjs.com/package/css-variables-loader that you linked to? :)
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Related Issues (20)
- Doesn't convert variable with postcss mixin
- Non-passive change for ImportFrom Priority HOT 2
- How to watch file defined in importFrom in webpack? HOT 2
- Nested custom properties with preserve false does not work correctly HOT 1
- High severity vulnerabilities in dependencies HOT 2
- Process CSS synchronously? Plus add example to DOC.
- Emojis in property name are not working âšī¸ HOT 3
- importFrom CSS string HOT 1
- Variables starting with '-' cannot be recognized HOT 1
- Webpack example seems to be incorrect HOT 2
- Error: PostCSS plugin postcss-custom-properties requires PostCSS 8. HOT 1
- Error: Error: PostCSS plugin postcss-custom-properties requires PostCSS 8. HOT 1
- Inline urls confuse the parser HOT 1
- variable '--van-gray-6' is undefined and used without a fallback
- variable '--van-gray-6' is undefined and used without a fallback HOT 1
- `importFrom` should support ESM HOT 2
- v12.0.0's env = development and preserve: false is not working. HOT 5
- CSS variables with url() lead to an `Cannot read property 'value' of undefined` HOT 2
- Import from .postcss files HOT 1
- Unknown word error when attempting to parse valid CSS HOT 3
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