Create powerful notification workflows and content using code

1import { Echo } from '@novu/echo';
2
3const echo = new Echo(alias) new Echo({ apiKey, ... opts }?: ClientOptions): EchoEcho, the Notifications as Code client.();
4
5const commentWorkflow = echo.workflow('comment-on-post', async (event(parameter) event: {  environment: { ... };  inputs: { ... };  payload: {    postId: string  };  step: Step;  subscriber: {    firstName: string;    ...  };}The event that triggered the workflow.) => {
6  const inAppResponse = await event.step.inApp('notify-user', async () => ({
7    body: renderReactComponent(event.payload(property) payload: { postId: string }The payload for the event, provided during trigger.postId)
8  }));
9
10  const { events } = await event.step.digest('1 week');
11
12  await event.stepchatdelaydigestemailinApppushsms(method) email: ChannelStep<{ body: string }, { seen: boolean; ... }>Send an email..email('weekly-comments', async (inputs) => {
13    return {
14      subject: `Weekly post comments (${events.length + 1})`,
15      body: renderReactEmail(inputs, events)
16    };
17  }, { skip: () => inAppResponse.seen(property) seen: booleanFlag indicating if the notification has been seen. });
18}, { payloadSchema: z.object({ postId: z.string() }) }
19);
20
21// Use the same familiar syntax to send a notification
22commentWorkflow.trigger(method) trigger: TriggerTrigger a notification workflow.({
23  to: { subscriberId: 'joe@acme.com' },
24  payload: { postId: '12345' }
25});