tsconfig.json

{
  //  "extends": "../tsconfig-base.json",
  "compilerOptions": {
    "target": "ESNext" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */,
    "module": "ESNext" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
    "moduleResolution": "bundler",
    "declaration": true,
    "allowSyntheticDefaultImports": true,
    "baseUrl": "./",
    "rootDir": "./src",
    "declarationMap": true,
    "esModuleInterop": true,
    /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
    "resolveJsonModule": true,
    /* Include modules imported with .json extension. */ "strict": true /* Enable all strict type-checking options. */,
    "skipLibCheck": true,
    /* Additional Checks */
    "noUnusedLocals": false,
    /* Report errors on unused locals. */ "noUnusedParameters": false,
    /* Report errors on unused parameters. */ "noImplicitReturns": true,
    /* Report error when not all code paths in function return a value. */ "noFallthroughCasesInSwitch": true,
    /* Report errors for fallthrough cases in switch statement. */ /* Debugging Options */ "traceResolution": false,
    /* Report module resolution log messages. */ "listEmittedFiles": false,
    /* Print names of generated files part of the compilation. */ "listFiles": false,
    /* Print names of files part of the compilation. */ "pretty": true,
    "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
    "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */,
    "preserveConstEnums": true,
    "outDir": "dist",
    "declarationDir": "dist"
  },
  "include": ["./src/**/*"],
  "exclude": ["**/__tests__/**/*", "./dist/**/*", "**/.yalc/**/*"]
}