Time Travel

Install

npm install @biswaviraj/time-travel
# or
pnpm add @biswaviraj/time-travel

Quick Example

import { timeTravel } from "@biswaviraj/time-travel";

const tt = timeTravel<number>(0);

tt.add(1);
tt.add(2);
tt.add(3);

tt.get();    // 3
tt.undo();   // returns 2
tt.undo();   // returns 1
tt.redo();   // returns 2

tt.canUndo;  // true
tt.canRedo;  // true

Features

Undo / Redo

Step back and forward through state with return values.

History Navigation

Jump N steps with go(n) or inspect the full history.

React Hook

useTimeTravel for reactive undo/redo in React components.

Zero Dependencies

Fully typed, tree-shakeable, and under 1kB gzipped.