create the main serverless function with the cdk

.eslintignore

@@ -7,3 +7,4 @@ dist
 .next
 .turbo
 coverage
+env.d.ts

apps/core/env.d.ts

@@ -0,0 +1,12 @@
+export type EnvironmentVariables = {
+ HOST: string;
+ PORT: string;
+};
+
+declare global {
+ namespace NodeJS {
+ interface ProcessEnv extends EnvironmentVariables {}
+ }
+}
+
+export {};

apps/core/src/index.ts

@@ -4,8 +4,8 @@ import { sortNumbers } from '@sharingan/utils';
 
 dotenv.config();
 
-const HOST = process.env.HOST ?? 'http:https://localhost';
-const PORT = parseInt(process.env.PORT ?? '7501');
+const { HOST, PORT } = process.env;
+const SERVER_PORT = parseInt(PORT ?? '7501');
 
 const app = express();
 
@@ -16,8 +16,8 @@ app.get('/', (_req, res) => {
  return res.json({ message: 'Hello World!' });
 });
 
-app.listen(PORT, () => {
+app.listen(SERVER_PORT, () => {
  console.log(sortNumbers([67, 80, 4, 11, 90, 54, 22]));
 
- console.log(`Application started on URL ${HOST}:${PORT} 🎉`);
+ console.log(`Application started on URL ${HOST}:${SERVER_PORT} 🎉`);
 });

apps/core/tsconfig.json

@@ -7,6 +7,7 @@
  "composite": true,
  "sourceMap": true
  },
+ "files": ["env.d.ts"],
  "include": [
  "./src/**/*", "./tests/**/*"
  ],

apps/functions/kyubi/.gitignore

@@ -0,0 +1,118 @@
+### Node template
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+

apps/functions/kyubi/.npmignore

@@ -0,0 +1,6 @@
+*.ts
+!*.d.ts
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out

apps/functions/kyubi/README.md

@@ -0,0 +1,15 @@
+# Welcome to your CDK TypeScript project
+
+You should explore the contents of this project. It demonstrates a CDK app with an instance of a stack (`KyubiStack`)
+which contains an Amazon SQS queue that is subscribed to an Amazon SNS topic.
+
+The `cdk.json` file tells the CDK Toolkit how to execute your app.
+
+## Useful commands
+
+* `npm run build` compile typescript to js
+* `npm run watch` watch for changes and compile
+* `npm run test` perform the jest unit tests
+* `cdk deploy` deploy this stack to your default AWS account/region
+* `cdk diff` compare deployed stack with current state
+* `cdk synth` emits the synthesized CloudFormation template

apps/functions/kyubi/bin/kyubi.ts

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+import * as cdk from 'aws-cdk-lib';
+import { KyubiStack } from '../lib/kyubi-stack';
+
+const app = new cdk.App();
+new KyubiStack(app, 'KyubiStack');

apps/functions/kyubi/cdk.json

@@ -0,0 +1,32 @@
+{
+ "app": "npx ts-node --prefer-ts-exts bin/kyubi.ts",
+ "watch": {
+ "include": [
+ "**"
+ ],
+ "exclude": [
+ "README.md",
+ "cdk*.json",
+ "**/*.d.ts",
+ "**/*.js",
+ "tsconfig.json",
+ "package*.json",
+ "yarn.lock",
+ "node_modules",
+ "test"
+ ]
+ },
+ "context": {
+ "@aws-cdk/aws-apigateway:usagePlanKeyOrderInsensitiveId": true,
+ "@aws-cdk/core:stackRelativeExports": true,
+ "@aws-cdk/aws-rds:lowercaseDbIdentifier": true,
+ "@aws-cdk/aws-lambda:recognizeVersionProps": true,
+ "@aws-cdk/aws-cloudfront:defaultSecurityPolicyTLSv1.2_2021": true,
+ "@aws-cdk-containers/ecs-service-extensions:enableDefaultLogDriver": true,
+ "@aws-cdk/aws-ec2:uniqueImdsv2TemplateName": true,
+ "@aws-cdk/core:target-partitions": [
+ "aws",
+ "aws-cn"
+ ]
+ }
+}

apps/functions/kyubi/jest.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+ testEnvironment: 'node',
+ roots: ['<rootDir>/test'],
+ testMatch: ['**/*.test.ts'],
+ transform: {
+ '^.+\\.tsx?$': 'ts-jest'
+ }
+};

apps/functions/kyubi/lib/kyubi-stack.ts

@@ -0,0 +1,19 @@
+import { Duration, Stack, StackProps } from 'aws-cdk-lib';
+import * as sns from 'aws-cdk-lib/aws-sns';
+import * as subs from 'aws-cdk-lib/aws-sns-subscriptions';
+import * as sqs from 'aws-cdk-lib/aws-sqs';
+import { Construct } from 'constructs';
+
+export class KyubiStack extends Stack {
+ constructor(scope: Construct, id: string, props?: StackProps) {
+ super(scope, id, props);
+
+ const queue = new sqs.Queue(this, 'KyubiQueue', {
+ visibilityTimeout: Duration.seconds(300)
+ });
+
+ const topic = new sns.Topic(this, 'KyubiTopic');
+
+ topic.addSubscription(new subs.SqsSubscription(queue));
+ }
+}