add execa.stdout() shortcut

sindresorhus · Apr 22, 2016 · 98fc977 · 98fc977
1 parent 71a58ee
commit 98fc977
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -106,6 +106,12 @@ module.exports = function (cmd, args, opts) {
 	return promise;
 };
 
+module.exports.stdout = function () {
+	return module.exports.apply(null, arguments).then(function (x) {
+		return x.stdout;
+	});
+};
+
 module.exports.shell = function (cmd, opts) {
 	return handleShell(module.exports, cmd, opts);
 };

diff --git a/test.js b/test.js
@@ -16,6 +16,11 @@ test('buffer', async t => {
 	t.is(stdout.toString(), 'foo');
 });
 
+test('execa.stdout()', async t => {
+	const stdout = await m.stdout('echo', ['foo']);
+	t.is(stdout, 'foo');
+});
+
 test('stdout/stderr available on errors', async t => {
 	const err = await t.throws(m('exit', ['2']));
 	t.is(typeof err.stdout, 'string');