Function editorUndo

editorUndo(): void

Undo last editor action.

Returns void

Source

export function editorUndo() {
    if (drawingStroke) return;

    /** @type {ChangeT} */
    const change = reactiveState.historyStack.pop();
    change.setCellsDead.forEach((i) => (sharedState.cells[i] = 1));
    change.setCellsAlive.forEach((i) => (sharedState.cells[i] = 0));
    reactiveState.redoStack.push(change);
}