Add test verifying that namedspaced JSX attributes are ignored

tailwindlabs · Mar 26, 2024 · 54f0d43 · 54f0d43
1 parent 10e0c19
commit 54f0d43
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diff --git a/src/index.js b/src/index.js
@@ -521,6 +521,12 @@ function transformJavaScript(ast, { env }) {
         return
       }
 
+      // We don't want to support namespaced attributes (e.g. `somens:class`)
+      // React doesn't support them and most tools don't either
+      if (typeof node.name.name !== 'string') {
+        return
+      }
+
       if (!staticAttrs.has(node.name.name)) {
         return
       }

diff --git a/tests/format.test.js b/tests/format.test.js
@@ -19,6 +19,7 @@ let css = [
 
 let javascript = [
   t`;<div class="${yes}" />`,
+  t`;<div ns:class="${no}" />`,
   t`/* <div class="${no}" /> */`,
   t`// <div class="${no}" />`,
   t`;<div not-class="${no}" />`,