first commit

node_modules/release-it/test/util/sh.js

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+import { spawnSync } from 'node:child_process';
+
+const getCommandAndArgs = input => {
+  if (typeof input !== 'string' || !input.trim()) {
+    throw new Error('Invalid input: expected a non-empty string.');
+  }
+
+  const [command, ...args] = input.trim().split(/\s+/);
+
+  return [command, args];
+};
+
+const exec = (command, opts = { stdio: 'inherit' }) => {
+  const [cmd, args] = getCommandAndArgs(command);
+  return spawnSync(cmd, args, opts);
+};
+
+export default { getCommandAndArgs, exec };