am_get_last_local_change: Get the last change made by the local actor

In automerge: R Bindings for 'Automerge' 'CRDT' Library

Get the last change made by the local actor

Description

Returns the most recent change created by this document's actor. Useful for tracking local changes or implementing undo/redo functionality.

Usage

am_get_last_local_change(doc)

Arguments

doc	An Automerge document

Value

A raw vector containing the serialized change, or NULL if no local changes have been made.

Examples

doc <- am_create()

# Initially, no local changes
am_get_last_local_change(doc)  # NULL

# Make a change
doc$key <- "value"
am_commit(doc, "Add key")

# Now we have a local change
change <- am_get_last_local_change(doc)
str(change)  # Raw vector

am_close(doc)

automerge documentation built on Feb. 5, 2026, 5:08 p.m.