Set up Amplify Analytics

import { defineBackend } from "@aws-amplify/backend"
import { auth } from "./auth/resource";
import { data } from "./data/resource";
import { Policy, PolicyStatement } from "aws-cdk-lib/aws-iam";
import { CfnApp } from "aws-cdk-lib/aws-pinpoint";
import { Stack } from "aws-cdk-lib/core";

const backend = defineBackend({
  auth,
  data,
  // additional resources
});

const analyticsStack = backend.createStack("analytics-stack");

// create a Pinpoint app
const pinpoint = new CfnApp(analyticsStack, "Pinpoint", {
  name: "myPinpointApp",
});

// create an IAM policy to allow interacting with Pinpoint
const pinpointPolicy = new Policy(analyticsStack, "PinpointPolicy", {
  policyName: "PinpointPolicy",
  statements: [
    new PolicyStatement({
      actions: ["mobiletargeting:UpdateEndpoint", "mobiletargeting:PutEvents"],
      resources: [pinpoint.attrArn + "/*"],
    }),
  ],
});

// apply the policy to the authenticated and unauthenticated roles
backend.auth.resources.authenticatedUserIamRole.attachInlinePolicy(pinpointPolicy);
backend.auth.resources.unauthenticatedUserIamRole.attachInlinePolicy(pinpointPolicy);

// patch the custom Pinpoint resource to the expected output configuration
backend.addOutput({
  analytics: {
    amazon_pinpoint: {
      app_id: pinpoint.ref,
      aws_region: Stack.of(pinpoint).region,
    }
  },
});

npm add aws-amplify

import { Amplify } from 'aws-amplify';
import outputs from '../amplify_outputs.json';

Amplify.configure(outputs);