tsconfig.json

{
  "compilerOptions": {
    /* Basic Options */
    "target": "esnext",
    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd',
    "noEmit": true /* Do not emit outputs. */,
    "strict": true /* Enable all strict type-checking options. */,
    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
    "noImplicitThis": true /* Raise error on 'this' expressions with an implied 'any' type. */,
    "noUnusedLocals": true /* Report errors on unused locals. */,
    "noUnusedParameters": true /* 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. */,
    "skipDefaultLibCheck": true,
    "resolveJsonModule": true,
    "esModuleInterop": true
  },
  "exclude": ["node_modules"]
}