237d18974e
Move the previous custom `tw-` classes to be defined in a tailwind plugin. I think it's cleaner that way and I also verified double-class works as expected: <img width="299" alt="Screenshot 2024-05-30 at 19 06 24" src="https://github.com/go-gitea/gitea/assets/115237/003cbc76-2013-46a0-9e27-63023fa7c7a4"> (cherry picked from commit 8c68c5e436805848197d98313e9ee77e8d540a83)
124 lines
4.1 KiB
JavaScript
124 lines
4.1 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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import plugin from 'tailwindcss/plugin.js';
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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/swagger/v1_json.tmpl',
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'!./templates/user/auth/oidc_wellknown.tmpl',
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'!**/*_test.go',
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'!./modules/{public,options,templates}/bindata.go',
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'./{build,models,modules,routers,services}/**/*.go',
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'./templates/**/*.tmpl',
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'./web_src/js/**/*.{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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// we use double-class tw-hidden defined in web_src/css/helpers.css for increased specificity
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'hidden',
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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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borderRadius: {
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'none': '0',
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'sm': '2px',
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'DEFAULT': 'var(--border-radius)', // 4px
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'md': 'var(--border-radius-medium)', // 6px
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'lg': '8px',
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'xl': '12px',
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'2xl': '16px',
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'3xl': '24px',
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'full': 'var(--border-radius-full)',
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},
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fontFamily: {
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sans: 'var(--fonts-regular)',
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mono: 'var(--fonts-monospace)',
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},
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fontWeight: {
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light: 'var(--font-weight-light)',
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normal: 'var(--font-weight-normal)',
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medium: 'var(--font-weight-medium)',
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semibold: 'var(--font-weight-semibold)',
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bold: 'var(--font-weight-bold)',
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},
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fontSize: { // not using `rem` units because our root is currently 14px
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'xs': '12px',
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'sm': '14px',
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'base': '16px',
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'lg': '18px',
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'xl': '20px',
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'2xl': '24px',
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'3xl': '30px',
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'4xl': '36px',
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'5xl': '48px',
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'6xl': '60px',
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'7xl': '72px',
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'8xl': '96px',
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'9xl': '128px',
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...Object.fromEntries(Array.from({length: 100}, (_, i) => {
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return [`${i}`, `${i === 0 ? '0' : `${i}px`}`];
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})),
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},
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},
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plugins: [
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plugin(({addUtilities}) => {
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addUtilities({
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// tw-hidden must win all other "display: xxx !important" classes to get the chance to "hide" an element.
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// do not use:
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// * "[hidden]" attribute: it's too weak, can not be applied to an element with "display: flex"
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// * ".hidden" class: it has been polluted by Fomantic UI in many cases
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// * inline style="display: none": it's difficult to tweak
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// * jQuery's show/hide/toggle: it can not show/hide elements with "display: xxx !important"
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// only use:
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// * this ".tw-hidden" class
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// * showElem/hideElem/toggleElem functions in "utils/dom.js"
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'.hidden.hidden': {
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'display': 'none',
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},
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// proposed class from https://github.com/tailwindlabs/tailwindcss/pull/12128
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'.break-anywhere': {
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'overflow-wrap': 'anywhere',
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},
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});
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}),
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],
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};
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