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by danybittel
918 days ago
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Interesting, none of the editors I just tested (notepad / visual studio / sublime / github) works like this. I think of undo/redo as "time traveling", going back to where I was one / two / several steps bevor. The mental model of your implementation is more akin of actually "doing" the undo. Like if you undo insert " world!", you create an action that deletes " world!". The timeline still goes forward, but now has a delete action. |
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