import { type SyncOrAsyncCallback } from "https://deno.land/x/earthstar@v10.0.1/src/replica/util-types.ts";
definition: (data: T) => Promise<void> | void
x/earthstar/src/replica/util-types.ts>SyncOrAsyncCallback
import { type SyncOrAsyncCallback } from "https://deno.land/x/earthstar@v10.0.1/src/replica/util-types.ts";