Merge branch 'jarred/ast-again'bun-v0.0.25

1 files changed, 20 insertions, 0 deletions

diff --git a/examples/macros/matchInFile.tsx b/examples/macros/matchInFile.tsx
new file mode 100644
index 000000000..a73f7ee8b
--- /dev/null
+++ b/examples/macros/matchInFile.tsx
@@ -0,0 +1,20 @@
+// macro code
+export function matchInFile(callExpression) {
+  const [filePathNode, matcherNode] = callExpression.arguments;
+  const filePath: string = filePathNode.get();
+  const matcher: RegExp = matcherNode.get();
+  const file: string = Bun.readFile(Bun.cwd + filePath);
+
+  return (
+    <array>
+      {file
+        .split("\n")
+        .map((line) => line.match(matcher))
+        .filter(Boolean)
+        .reverse()
+        .map((line) => (
+          <string value={line[0]} />
+        ))}
+    </array>
+  );
+}