fix: fix PostCSS warning on build command
#1664
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The warning is produced on `cssnano` call. See below: > Without `from` option PostCSS could generate wrong source map and will not find Browserslist config. Set it to CSS file path or to `undefined` to prevent this warning. Reproduction: ```shell mkdir work cd work npx docusaurus-init cd website yarn install yarn run build ``` Environments: - Node: 12.6.0 - Yarn: 1.17.3
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| @@ -53,6 +53,7 @@ function minifyCss(cssContent) { | |||
| .process(cssContent, { | |||
| preset: 'default', | |||
| zindex: false, | |||
| from: undefined, | |||
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Note: from: undefined is also set on autoprefixer:
docusaurus/packages/docusaurus-1.x/lib/server/utils.js
Lines 61 to 65 in a718dcd
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Deploy preview for docusaurus-2 ready! Built with commit a718dcd |
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Deploy preview for docusaurus-preview ready! Built with commit a718dcd |
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Motivation
The warning is produced on
cssnanocall. See below:I think the warning makes users confusing.
Have you read the Contributing Guidelines on pull requests?
Yes.
Test Plan
The warning is produced already. See the build log:
Also, you can reproduce on your shell terminal. Run the following commands:
Related PRs
None.