eadf1d4fa3
Get rid of the `postcss@7` dependency by inlining this simple function. (cherry picked from commit d769b664dedb5f63b73146b58b21c0a772c2630d)
54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
import {readFileSync} from 'node:fs';
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import {env} from 'node:process';
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import {parse} from 'postcss';
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const isProduction = env.NODE_ENV !== 'development';
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function extractRootVars(css) {
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const root = parse(css);
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const vars = new Set();
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root.walkRules((rule) => {
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if (rule.selector !== ':root') return;
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rule.each((decl) => {
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if (decl.value && decl.prop.startsWith('--')) {
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vars.add(decl.prop.substring(2));
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}
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});
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});
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return Array.from(vars);
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}
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const vars = extractRootVars([
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readFileSync(new URL('web_src/css/themes/theme-gitea-light.css', import.meta.url), 'utf8'),
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readFileSync(new URL('web_src/css/themes/theme-gitea-dark.css', import.meta.url), 'utf8'),
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].join('\n'));
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export default {
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prefix: 'tw-',
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important: true, // the frameworks are mixed together, so tailwind needs to override other framework's styles
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content: [
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isProduction && '!./templates/devtest/**/*',
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isProduction && '!./web_src/js/standalone/devtest.js',
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'./templates/**/*.tmpl',
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'./web_src/**/*.{js,vue}',
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].filter(Boolean),
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blocklist: [
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// classes that don't work without CSS variables from "@tailwind base" which we don't use
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'transform', 'shadow', 'ring', 'blur', 'grayscale', 'invert', '!invert', 'filter', '!filter',
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'backdrop-filter',
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// unneeded classes
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'[-a-zA-Z:0-9_.]',
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],
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theme: {
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colors: {
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// make `tw-bg-red` etc work with our CSS variables
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...Object.fromEntries(vars.filter((prop) => prop.startsWith('color-')).map((prop) => {
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const color = prop.substring(6);
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return [color, `var(--color-${color})`];
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})),
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inherit: 'inherit',
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current: 'currentcolor',
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transparent: 'transparent',
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},
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},
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};
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