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Added support to tailwind arbitrary classes #178

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Merged
Mortaro merged 2 commits into from
Feb 25, 2022
Merged

Added support to tailwind arbitrary classes #178

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a4d780b
Added support to classes contaning round brackets
mateus-batista Feb 24, 2022
c181c77
added unit tests
mateus-batista Feb 24, 2022
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9 changes: 9 additions & 0 deletions tests/src/Application.css
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,11 @@
display: block;
}


:root {
--custom-var-value: red;
}

.class-\[custom\] {
background: red;
}
Expand All @@ -20,4 +25,8 @@

.should-be-removed {
background: yellow;
}

.\[color\:var\(--custom-var-value\)\] {
color: var(--custom-var-value);
}
2 changes: 1 addition & 1 deletion tests/src/Purge.njs
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Expand Up @@ -4,7 +4,7 @@ class Purge extends Nullstack {

render() {
return (
<div class="class class-[custom] class-0.5"> Purge </div>
<div class="class class-[custom] [color:var(--custom-var-value)] class-0.5"> Purge </div>
)
}

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5 changes: 5 additions & 0 deletions tests/src/Purge.test.js
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Expand Up @@ -20,6 +20,11 @@ describe('.production', () => {
expect(hasClass).toBeTruthy();
})

test('used classes with arbitraty value and variable stay after purge', async () => {
const hasClass = css.includes('\\[color\\:var\\(--custom-var-value\\)\\]')
expect(hasClass).toBeTruthy();
})

test('used classes with dots stay after purge', async () => {
const hasClass = css.includes('.class-0\\.5')
expect(hasClass).toBeTruthy();
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2 changes: 1 addition & 1 deletion webpack.config.js
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Expand Up @@ -223,7 +223,7 @@ function client(env, argv) {
paths: glob.sync(`src/**/*`, { nodir: true }),
content: ['./**/*.njs'],
safelist: ['script', 'body', 'html', 'style'],
defaultExtractor: content => content.match(/[\w-/:\\\.\[\]]+(?<!:)/g) || [],
defaultExtractor: content => content.match(/[^<>"'`\s]*[^<>"'`\s:]/g) || [],
}));
}
return {
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