prettier: support reading code from stdin (denoland/deno_std#498)

Original: https://github.com/denoland/deno_std/commit/85db520b60053db5dc9b56972bfb6bee506dc158

1 files changed, 8 insertions, 0 deletions

diff --git a/prettier/testdata/echox.ts b/prettier/testdata/echox.ts
new file mode 100644
index 000000000..68c54b999
--- /dev/null
+++ b/prettier/testdata/echox.ts
@@ -0,0 +1,8 @@
+async function echox(args: string[]) {
+  for (const arg of args) {
+    await Deno.stdout.write(new TextEncoder().encode(arg));
+  }
+  Deno.exit(0);
+}
+
+echox(Deno.args.slice(1));