made songs optional in ctor

guo-yu / player

a command line player, supports play mp3 both from uri and local stream.

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Closed djulien closed 8 years ago

djulien commented 8 years ago

Made songs parameter to constructor optional, since there is also an .add method that can be used to add songs to the play list before it is played.

(was getting "TypeError: Cannot read property 'length' of undefined" because ctor returned prematurely)

guo-yu commented 8 years ago

Thank you