Fix: analyzer breaks on @layer {} because it has no prelude

projectwallace · Nov 1, 2023 · 99d569d · 99d569d
1 parent 417665f
commit 99d569d
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/atrules/atrules.test.js b/src/atrules/atrules.test.js
@@ -71,6 +71,12 @@ AtRules('finds @layer', () => {
     @layer components {
       @layer defaults, structures, themes, utilities;
     }
+
+    @layer {
+      test {
+        color: green;
+      }
+    }
   `
   const actual = analyze(fixture).atrules.layer
   const expected = {

diff --git a/src/index.js b/src/index.js
@@ -214,7 +214,7 @@ export function analyze(css, options = {}) {
           containers.push(stringifyNode(node.prelude), node.prelude.loc)
           break
         }
-        if (atRuleName === 'layer') {
+        if (atRuleName === 'layer' && node.prelude !== null) {
           let prelude = stringifyNode(node.prelude)
           prelude
             .split(',')