tsconfig.json

{
  "compilerOptions": {
    "baseUrl": "./",
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
    "module": "commonjs",
    "noImplicitReturns": true,
    "noUnusedLocals": true,
    "outDir": "./lib",
    "paths": {
      "@main": ["src/index.ts"],
      "@di/*": ["src/di/*"],
      "@modules/*": ["src/modules/*"],
      "@shared/*": ["src/shared/*"]
    },
    "plugins": [
      { "transform": "typescript-transform-paths" }
    ],
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strict": true,
    "target": "es2017",
    "types": ["jest", "node", "reflect-metadata"]
  },
  "compileOnSave": true,
  "include": [
    "src/**/*.ts",
    ".eslintrc.js",
    ".firebaserc",
    ".prettierrc",
    "firebase.json",
    "jest.config.ts",
    "jest.setup.ts",
  ]
}