Add cloudfront example

Author: djgrant

examples/cloudfront/infra/api.ts

@@ -0,0 +1,24 @@
+import { apiGateway, cloudFront } from "@notation/aws.iac";
+import { api, router } from "@notation/aws/api-gateway";
+import { getTodos } from "../runtime/todos.fn";
+
+const todoApi = api({ name: "todo-api" });
+const todoRouter = router(todoApi);
+
+todoRouter.get("/todos2", getTodos);
+
+const apiResource = todoApi.findResource(apiGateway.Api)!;
+
+const cdn = todoApi.add(
+  new cloudFront.Distribution({
+    id: "my-cdn",
+    config: {
+      CallerReference: "todoApiCallerReference",
+      Comment: "CloudFront Distribution for Todo API",
+      Enabled: false,
+    },
+    dependencies: {
+      origin: apiResource,
+    },
+  }),
+);

examples/cloudfront/package.json

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+{
+  "private": true,
+  "name": "cloudfront-demo",
+  "scripts": {
+    "compile": "notation compile infra/api.ts",
+    "dashboard": "notation dashboard",
+    "deploy": "notation deploy infra/api.ts",
+    "destroy": "notation destroy infra/api.ts",
+    "viz": "notation viz infra/api.ts",
+    "watch": "notation watch infra/api.ts"
+  },
+  "dependencies": {
+    "@notation/aws": "workspace:*",
+    "@notation/cli": "workspace:*",
+    "@notation/core": "workspace:*"
+  },
+  "devDependencies": {
+    "@types/node": "^20.8.4"
+  },
+  "version": null
+}

examples/cloudfront/runtime/todos.fn.ts

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+import type { LambdaConfig } from "@notation/aws/lambda.fn";
+import { handle, json } from "@notation/aws/lambda.fn";
+import { api } from "./utils";
+
+const todos = await api.get<any[]>("/todos");
+
+export const getTodos = handle.apiRequest(() => {
+  return json(todos);
+});
+
+export const config: LambdaConfig = {
+  service: "aws/lambda",
+  timeout: 5,
+  memory: 64,
+};

examples/cloudfront/runtime/utils.ts

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+export const api = {
+  get: async <T = any>(path: string) => {
+    const res = await fetch(`https://jsonplaceholder.typicode.com${path}`);
+    return res.json() as Promise<T>;
+  },
+};

examples/cloudfront/tsconfig.json

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+{
+  "extends": "tsconfig/base.json",
+  "compilerOptions": {
+    "paths": {
+      "runtime/*": ["./runtime/*"],
+      "infra/*": ["./infra/*"]
+    }
+  }
+}