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ReddoJS Demo

Framework-agnostic undo/redo history management.

History Size
Undo: 0 | Redo: 0

#1 Simple State

Basic integer state tracking. Each click is a discrete command.

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#2 Coalescing (Typing)

Consecutive keystrokes are merged into a single undo step using a 'key'.

Try typing a word, then click Undo. It removes the whole word, not just the last letter.

#3 Array Operations (Todo List)

Tracking additions and deletions in a list.

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