Manager

MMO.core.history · 1 symbol · generated 30 Sep 2026

class

class MMO.core.history.Manager

	constructor()
	add(action)	Push an action on the stack, at the current position.
	undo()	Roll back the action before the cursor and step back.
	redo()	Replay the action at the cursor and step forward.

constructor()

Push an action on the stack, at the current position.

add(action)

action Object anything exposing execute() and undo()

Roll back the action before the cursor and step back.

undo()

returns boolean | Promise false when there is nothing left to undo

Replay the action at the cursor and step forward.

redo()

returns boolean | Promise false when there is nothing left to redo