Function ywasm::__wasm_bindgen_generated_encodeStateAsUpdate [−][src]
pub extern "C" fn __wasm_bindgen_generated_encodeStateAsUpdate(
arg0: <YDoc as RefMutFromWasmAbi>::Abi,
arg1: <Option<Uint8Array> as FromWasmAbi>::Abi
) -> <Uint8Array as ReturnWasmAbi>::Abi
Expand description
Encodes all updates that have happened since a given version vector
into a compact delta
representation using lib0 v1 encoding. If vector
parameter has not been provided, generated
delta payload will contain all changes of a current ywasm document, working effectivelly as its
state snapshot.
Example:
import {YDoc, encodeStateVector, encodeStateAsUpdate, applyUpdate} from 'ywasm'
/// document on machine A
const localDoc = new YDoc()
const localSV = encodeStateVector(localDoc)
// document on machine B
const remoteDoc = new YDoc()
const remoteDelta = encodeStateAsUpdate(remoteDoc, localSV)
applyUpdate(localDoc, remoteDelta)