DeleteAction

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

class

class MMO.core.history.DeleteAction extends MMO.core.history.Action

	constructor(target, api, doFn, undoFn, data)
	execute() async	Delete the entity, then run the local action.
	undo() async	Re-create the entity that was deleted, then roll the local action back.

constructor(target, api, doFn, undoFn, data)

Delete the entity, then run the local action.

async execute()

returns	`Promise<boolean>`	false when the action had already run
throws		server's error when it refused the delete

Re-create the entity that was deleted, then roll the local action back.

async undo()

NOTE: the entity comes back with a NEW id; anything holding the old one is stale.

returns	`Promise<boolean>`	false when the action was not in effect
throws		server's error when it refused the insert