don't output escape codes if the input is empty

This commit is contained in:
Sindre Sorhus 2013-12-08 01:07:21 +01:00
parent 879defda72
commit 492d63916c
2 changed files with 5 additions and 1 deletions

View file

@ -37,6 +37,10 @@ describe('chalk', function () {
it('should support falsy values', function () {
assert.equal(chalk.red(0), '\x1b[31m0\x1b[39m');
});
it('don\'t output escape codes if the input is empty', function () {
assert.equal(chalk.red(), '');
});
});
describe('chalk.enabled', function () {