collab guides (#27)

Author: pdiffley

packages/demo/src/editor/Editor.tsx

@@ -102,6 +102,7 @@ export function Editor({ doc }: Props) {
   const presenceConfig = useMemo<PresenceClientConfig>(
     () => ({
       userId,
+      // Todo: Remove clientId from this path. It is not used
       sendIndicator: async (clientId, indicator) => {
         await fetch(`/api/docs/${doc.id}/presence/${clientId}`, {
           method: "POST",

packages/demo/src/server.tsx

@@ -66,6 +66,8 @@ const collabAuthority = new CollabAuthority<Transaction<DB>>(
       getCommit: async (tr, docId, commitRef) => {
         return (await getCommitByRef(tr, docId, commitRef)) ?? null;
       },
+      // Todo: make the role of this function more clear to external users. getCommitsAfter
+      //       could work
       getCommits: async (tr, docId, version) => {
         return await getCommitsAfter(tr, docId, version);
       },