TypeScript project template for AWS Lambda

.eslintrc.yml

---
env:
  es2020: true
  jest/globals: true
parser: '@typescript-eslint/parser'
parserOptions:
  project: ./tsconfig.json
plugins:
  - jest
  - '@typescript-eslint'
extends:
  - eslint:recommended
  - plugin:@typescript-eslint/eslint-recommended
  - plugin:@typescript-eslint/recommended
  - plugin:jest/recommended
  - prettier

.gitignore

node_modules/
dist/

jest.config.js

module.exports = {
  transform: {
    '^.+\\.tsx?$': 'ts-jest',
  },
};

package.json

{
  "private": true,
  "scripts": {
    "build": "esbuild --bundle --platform=node --minify --outdir=dist --sourcemap --external:aws-sdk src/index.ts",
    "test": "jest --passWithNoTests"
  },
  "dependencies": {},
  "devDependencies": {
    "@tsconfig/node14": "^1.0.0",
    "@types/aws-lambda": "^8.0.0",
    "@types/jest": "^26.0.0",
    "@types/node": "^14.0.0",
    "@typescript-eslint/eslint-plugin": "^4.0.0",
    "@typescript-eslint/parser": "^4.0.0",
    "aws-sdk": "2.804.0",
    "esbuild": "0",
    "eslint": "^7.0.0",
    "eslint-config-prettier": "^8.0.0",
    "eslint-plugin-jest": "^24.0.0",
    "jest": "^26.0.0",
    "ts-jest": "^26.0.0",
    "ts-node": "^9.0.0",
    "typescript": "^4.0.0"
  }
}

tsconfig.json

{
  "extends": "@tsconfig/node14/tsconfig.json",
  "exclude": [
    "node_modules"
  ]
}