Adding the mutation

src/core/client/stream/mutations/SetCommentIDMutation.ts

@@ -0,0 +1,21 @@
+import { commitLocalUpdate, Environment } from "relay-runtime";
+import { createMutationContainer } from "talk-framework/lib/relay";
+import { LOCAL_ID } from "talk-framework/lib/relay/withLocalStateContainer";
+
+export interface SetCommentIDInput {
+  commentID: string | null;
+}
+
+export type SetCommentIDMutation = (input: SetCommentIDInput) => void;
+
+async function commit(environment: Environment, input: SetCommentIDInput) {
+  return commitLocalUpdate(environment, store => {
+    const record = store.get(LOCAL_ID)!;
+    record.setValue(input.commentID, "commentID");
+  });
+}
+
+export const withSetCommentIDMutation = createMutationContainer(
+  "setCommentID",
+  commit
+);