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Fix variable, comment, and at-rule highlighting in @theme (#1409)
Fixes #1365 Fixes #1402
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5 files changed

+135
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‎.github/workflows/ci.yml‎

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@@ -24,7 +24,7 @@ jobs:
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- uses: actions/setup-node@v4
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with:
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cache: 'pnpm'
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node-version: ${{ matrix.node-version }}
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node-version: ${{ matrix.node }}
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- name: Install dependencies
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run: pnpm install

‎packages/tailwindcss-language-syntax/tests/__snapshots__/syntax.test.ts.snap‎

Lines changed: 103 additions & 19 deletions
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@@ -733,7 +733,7 @@ exports[`@theme 1`] = `
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--color: red;
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^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^ 1: meta.property-name.css
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^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
@@ -750,7 +750,7 @@ exports[`@theme 1`] = `
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--color: red;
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^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^ 1: meta.property-name.css
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^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
@@ -767,7 +767,7 @@ exports[`@theme 1`] = `
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--color: red;
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^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^ 1: meta.property-name.css
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^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
@@ -788,7 +788,7 @@ exports[`@theme 1`] = `
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--color: red;
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^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^ 1: meta.property-name.css
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^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
@@ -807,21 +807,21 @@ exports[`@theme 1`] = `
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--spacing: initial;
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^^^^^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^ 1: meta.property-name.css
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^^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^^^^^ 1: meta.property-value.css support.constant.property-value.css
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^ 1: punctuation.terminator.rule.css
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--color-*: initial;
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^^^^^^^^^^^^^^^^^^^^^ 7: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^ 1: meta.property-name.css
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^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^^^^^ 1: meta.property-value.css support.constant.property-value.css
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^ 1: punctuation.terminator.rule.css
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--animate-pulse: 1s pulse infinite;
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 9: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^ 1: meta.property-name.css
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^^^^^^^^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^^^^^^^^^^^^^^^ 4: meta.property-value.css
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^^ 2: constant.numeric.css
@@ -833,46 +833,130 @@ exports[`@theme 1`] = `
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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@keyframes pulse {
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^^^^^^^^^^^^^^^^^^^^^ 5: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^ ^^^^^ 2: meta.property-name.css
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^^^^^^^^^^^^^^^^^^^^ 7: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 4: meta.at-rule.keyframes.header.css
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^^^^^^^^^^ 2: keyword.control.at-rule.keyframes.css
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^ 1: punctuation.definition.keyword.css
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^^^^^ 1: variable.parameter.keyframe-list.css
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^ 1: meta.at-rule.keyframes.body.css punctuation.section.keyframes.begin.bracket.curly.css
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0%,
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^^^^^^^^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^ 3: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css
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^^ 1: entity.other.keyframe-offset.percentage.css
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100% {
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^^^^^^^^^^^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css
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^^^^ 1: entity.other.keyframe-offset.percentage.css
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^ 1: meta.property-list.css punctuation.section.property-list.begin.bracket.curly.css
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opacity: 0;
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^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css meta.property-list.css
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^^^^^^^ 1: meta.property-name.css support.type.property-name.css
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^ 1: punctuation.separator.key-value.css
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^ 1: meta.property-value.css constant.numeric.css
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^ 1: punctuation.terminator.rule.css
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}
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^^^^^ 2: source.css.tailwind meta.at-rule.theme.body.tailwind
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^ 1: punctuation.section.theme.end.bracket.curly.tailwind
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^^^^^ 2: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css meta.property-list.css
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^ 1: punctuation.section.property-list.end.bracket.curly.css
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50% {
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^^^^^^^^^ 2: source.css.tailwind
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^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css
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^^^ 1: entity.other.keyframe-offset.percentage.css
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^ 1: meta.property-list.css punctuation.section.property-list.begin.bracket.curly.css
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opacity: 1;
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^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.property-list.css
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^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css meta.property-list.css
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^^^^^^^ 1: meta.property-name.css support.type.property-name.css
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^ 1: punctuation.separator.key-value.css
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^ 1: meta.property-value.css constant.numeric.css
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^ 1: punctuation.terminator.rule.css
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}
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^^^^^ 2: source.css.tailwind meta.property-list.css
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^^^^^ 2: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css meta.property-list.css
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^ 1: punctuation.section.property-list.end.bracket.curly.css
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}
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^^^^ 1: source.css.tailwind
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^^^ 2: source.css.tailwind meta.at-rule.theme.body.tailwind meta.at-rule.keyframes.body.css
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^ 1: punctuation.section.keyframes.end.bracket.curly.css
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}
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind punctuation.section.theme.end.bracket.curly.tailwind
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^ 1: source.css.tailwind
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@theme {
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^^^^^^^^ 4: source.css.tailwind
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^^^^^^ 2: keyword.control.at-rule.theme.tailwind
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^ 1: punctuation.definition.keyword.css
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^ 1: meta.at-rule.theme.body.tailwind punctuation.section.theme.begin.bracket.curly.tailwind
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/** Comment 0 */
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^^^^^^^^^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 3: comment.block.css
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^^ 1: punctuation.definition.comment.begin.css
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^^ 1: punctuation.definition.comment.end.css
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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/** Comment 1 */
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^^^^^^^^^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 3: comment.block.css
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^^ 1: punctuation.definition.comment.begin.css
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^^ 1: punctuation.definition.comment.end.css
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910+
--color-1: red;
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^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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/** Comment 2 */
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^^^^^^^^^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 3: comment.block.css
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^^ 1: punctuation.definition.comment.begin.css
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^^ 1: punctuation.definition.comment.end.css
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--color-2: green;
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^^^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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/** Comment 3 */
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^^^^^^^^^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 3: comment.block.css
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^^ 1: punctuation.definition.comment.begin.css
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^^ 1: punctuation.definition.comment.end.css
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--color-2: blue;
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^^^^^^^^^^^^^^^^^^ 6: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^ 1: variable.css
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^ 1: punctuation.separator.key-value.css
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^^^^ 1: meta.property-value.css support.constant.color.w3c-standard-color-name.css
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^ 1: punctuation.terminator.rule.css
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind
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/** Comment 4 */
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^^^^^^^^^^^^^^^^^^ 4: source.css.tailwind meta.at-rule.theme.body.tailwind
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^^^^^^^^^^^^^^^^ 3: comment.block.css
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^^ 1: punctuation.definition.comment.begin.css
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^^ 1: punctuation.definition.comment.end.css
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}
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^^ 1: source.css.tailwind
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^ 1: source.css.tailwind meta.at-rule.theme.body.tailwind punctuation.section.theme.end.bracket.curly.tailwind
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"
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`;
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‎packages/tailwindcss-language-syntax/tests/syntax.test.ts‎

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@@ -36,6 +36,21 @@ test('@theme', async ({ expect }) => {
3636
}
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}
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}
39+
40+
@theme {
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/** Comment 0 */
42+
43+
/** Comment 1 */
44+
--color-1: red;
45+
46+
/** Comment 2 */
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--color-2: green;
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49+
/** Comment 3 */
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--color-2: blue;
51+
52+
/** Comment 4 */
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}
3954
`)
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expect(result.toString()).toMatchSnapshot()

‎packages/vscode-tailwindcss/CHANGELOG.md‎

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@@ -7,6 +7,9 @@
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## 0.14.22
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- Fix matching files when config is not in the workspace root ([#1412](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1412))
10+
- Highlight CSS variables correctly inside `@theme` ([#1409](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1409))
11+
- Highlight comments inside `@theme` ([#1409](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1409))
12+
- Highlight at-rules inside `@theme` ([#1409](https://github.com/tailwindlabs/tailwindcss-intellisense/pull/1409))
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## 0.14.21
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‎packages/vscode-tailwindcss/syntaxes/at-rules.tmLanguage.json‎

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@@ -494,6 +494,16 @@
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"repository": {
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"property-list": {
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"patterns": [
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{
498+
"include": "source.css#comment-block"
499+
},
500+
{
501+
"include": "source.css#escapes"
502+
},
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{
504+
"match": "(?x) (?<![\\w-])\n--\n(?:[-a-zA-Z_] | [^\\x00-\\x7F]) # First letter\n(?:[-a-zA-Z0-9_] | [^\\x00-\\x7F] # Remainder of identifier\n |\\\\(?:[0-9a-fA-F]{1,6}|.)\n)*",
505+
"name": "variable.css"
506+
},
497507
{
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"begin": "(?<![-a-zA-Z])(?=[-a-zA-Z])",
499509
"end": "$|(?![-a-zA-Z])",
@@ -530,6 +540,9 @@
530540
{
531541
"match": ";",
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"name": "punctuation.terminator.rule.css"
543+
},
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{
545+
"include": "source.css#at-rules"
533546
}
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]
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},

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