initial commit

1 files changed, 21 insertions, 0 deletions

diff --git a/utils/run.ts b/utils/run.ts
new file mode 100644
index 0000000..f3ce3d3
--- /dev/null
+++ b/utils/run.ts
@@ -0,0 +1,21 @@
+export const getStdout = async (
+  cmd: string[] | string,
+  options: Deno.CommandOptions = {},
+): Promise<string> => {
+  const [exec, ...args] = (typeof cmd === "string") ? cmd.split(" ") : cmd;
+  const command = new Deno.Command(exec, {
+    args,
+    stdout: "piped",
+    stderr: "piped",
+    ...options,
+  });
+
+  const { code, stdout, stderr } = await command.output();
+
+  const stdoutText = new TextDecoder().decode(stdout);
+  const stderrText = new TextDecoder().decode(stderr);
+
+  if (code !== 0) throw new Error(`Command failed: ${cmd}\n${stderrText}`);
+
+  return stdoutText;
+};