How to refactor without pain?

When you’ve got some free time it’s always a good idea to refactor. Isn’t it?

Szymon Mrozek
May 18, 2018 · 4 min read
Refactor of a house, originally here
public func play() {
. . .
isPlaying = true
let currentItemProgress
let currentItemRealProgress
let playlistProgress
var explicitSongProgressObservable
var explicitSongProgress

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