1 files changed, 23 insertions, 0 deletions
diff --git a/packages/merchant-backend-ui/trim-extension.cjs b/packages/merchant-backend-ui/trim-extension.cjs
new file mode 100644
index 000000000..00e8f9f01
--- /dev/null
+++ b/packages/merchant-backend-ui/trim-extension.cjs
@@ -0,0 +1,23 @@
+// Simple plugin to trim extensions from the filename of relative import statements.
+// Required to get linaria to work with `moduleResulution: "Node16"` imports.
+// @author Florian Dold
+module.exports = function({ types: t }) {
+  return {
+    name: "trim-extension",
+    visitor: {
+      ImportDeclaration: (x) => {
+        const src = x.node.source;
+        if (src.value.startsWith(".")) {
+          if (src.value.endsWith(".js")) {
+            const newVal = src.value.replace(/[.]js$/, "")
+            x.node.source = t.stringLiteral(newVal);
+          }
+        }
+        if (src.value.endsWith(".jsx")) {
+          const newVal = src.value.replace(/[.]jsx$/, "")
+          x.node.source = t.stringLiteral(newVal);
+        }
+      },
+    }
+  };
+}