tsconfig.json

{
  "ts-node": {
    "files": true,
    // Skipping typechecking makes tests run faster
    "transpileOnly": true
  },
  "compilerOptions": {
    "declaration": true,
    "outDir": "build",
    "target": "ES2018",
    "module": "commonjs",
    "moduleResolution": "node",
    "baseUrl": "./",
    "allowJs": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "alwaysStrict": true,
    "downlevelIteration": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "importHelpers": false,
    "inlineSources": false,
    "noEmitHelpers": false,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "removeComments": false,
    "strict": true,
    "strictFunctionTypes": false,
    "strictPropertyInitialization": true,
    "importsNotUsedAsValues": "remove",
    "sourceMap": false,
    "resolveJsonModule": true,
    "types": [
      "node",
      "mocha"
    ],
    "lib": [
      "ESNext",
      "DOM"
    ]
  },
  "include": [
    "src/**/*.ts",
    "test/**/*.ts",
    "test/**/*.js"
  ],
  "compileOnSave": false,
  "buildOnSave": false
}