Add SetViewMutation

src/core/client/auth/mutations/SetViewMutation.spec.ts

@@ -0,0 +1,21 @@
+import { Environment, RecordSource } from "relay-runtime";
+
+import { LOCAL_ID } from "talk-framework/lib/relay";
+import { createRelayEnvironment } from "talk-framework/testHelpers";
+
+import { commit } from "./SetViewMutation";
+
+let environment: Environment;
+const source: RecordSource = new RecordSource();
+
+beforeAll(() => {
+  environment = createRelayEnvironment({
+    source,
+  });
+});
+
+it("Sets view", () => {
+  const view = "SIGN_UP";
+  commit(environment, { view }, {} as any);
+  expect(source.get(LOCAL_ID)!.view).toEqual(view);
+});

src/core/client/auth/mutations/SetViewMutation.ts

@@ -0,0 +1,25 @@
+import { commitLocalUpdate, Environment } from "relay-runtime";
+
+import { TalkContext } from "talk-framework/lib/bootstrap";
+import { createMutationContainer } from "talk-framework/lib/relay";
+import { LOCAL_ID } from "talk-framework/lib/relay/withLocalStateContainer";
+
+export interface SetViewInput {
+  // TODO: replace with generated typescript types.
+  view: "SIGN_IN" | "SIGN_UP" | "FORGOT_PASSWORD";
+}
+
+export type SetViewMutation = (input: SetViewInput) => Promise<void>;
+
+export async function commit(
+  environment: Environment,
+  input: SetViewInput,
+  { pym }: TalkContext
+) {
+  return commitLocalUpdate(environment, store => {
+    const record = store.get(LOCAL_ID)!;
+    record.setValue(input.view, "view");
+  });
+}
+
+export const withSetViewMutation = createMutationContainer("setView", commit);

src/core/client/auth/mutations/index.ts

@@ -0,0 +1 @@
+export { withSetViewMutation, SetViewMutation } from "./SetViewMutation";