tsconfig.json

{
  "compilerOptions": {
    "module": "commonjs",
    "declaration": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "lib": ["ES2020", "ES2021.String"],
    "target": "es6",
    "noLib": false,
    "esModuleInterop": true,
    "sourceMap": true,
    "outDir": "./dist",
    "types": ["jest", "node"],
    "incremental": true,
    "skipLibCheck": true,
    "strictNullChecks": true,
    "noImplicitAny": false,
    "strictBindCallApply": false,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": false,
    "baseUrl": "./src",
    "paths": {
      "~*": ["./*"]
    },
    "typeRoots": ["types", "node_modules/@types"]
  },
  "include": ["./src/**/*"],
  "files": ["node_modules/jest-expect-message/types/index.d.ts"]
}