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Add color opacity for safelist with regex #7582

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mrinx wants to merge 1 commit into from
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Add color opacity for safelist with regex #7582

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14 changes: 13 additions & 1 deletion src/lib/setupContextUtils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -703,7 +703,7 @@ function registerPlugins(plugins, context) {
: [util]

for (let util of utils) {
for (let { pattern, variants = [] } of checks) {
for (let { pattern, variants = [], opacities = [] } of checks) {
// RegExp with the /g flag are stateful, so let's reset the last
// index pointer to reset the state.
pattern.lastIndex = 0
Expand All @@ -722,6 +722,18 @@ function registerPlugins(plugins, context) {
content: variant + context.tailwindConfig.separator + util,
extension: 'html',
})
for (let opacity of opacities) {
context.changedContent.push({
content: variant + context.tailwindConfig.separator + util + '/' + opacity,
extension: 'html',
})
}
}
for (let opacity of opacities) {
context.changedContent.push({
content: util + '/' + opacity,
extension: 'html',
})
}
}
}
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17 changes: 17 additions & 0 deletions tests/safelist.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ it('should safelist based on a pattern regex', () => {
{
pattern: /bg-(red)-(100|200)/,
variants: ['hover'],
opacities: ['50'],
},
],
}
Expand All @@ -64,11 +65,19 @@ it('should safelist based on a pattern regex', () => {
background-color: rgb(254 226 226 / var(--tw-bg-opacity));
}

.bg-red-100\/50 {
background-color: rgb(254 226 226 / 0.5);
}

.bg-red-200 {
--tw-bg-opacity: 1;
background-color: rgb(254 202 202 / var(--tw-bg-opacity));
}

.bg-red-200\/50 {
background-color: rgb(254 202 202 / 0.5);
}

.uppercase {
text-transform: uppercase;
}
Expand All @@ -78,10 +87,18 @@ it('should safelist based on a pattern regex', () => {
background-color: rgb(254 226 226 / var(--tw-bg-opacity));
}

.hover\:bg-red-100\/50:hover {
background-color: rgb(254 226 226 / 0.5);
}

.hover\:bg-red-200:hover {
--tw-bg-opacity: 1;
background-color: rgb(254 202 202 / var(--tw-bg-opacity));
}

.hover\:bg-red-200\/50:hover {
background-color: rgb(254 202 202 / 0.5);
}
`)
})
})
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