tsconfig.json

{
  "compilerOptions": {
    "incremental": true /* Save .tsbuildinfo files to allow for incremental compilation of projects. */,
    "target": "es2018" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    "moduleDetection": "auto" /* Control what method is used to detect module-format JS files. */,
    "module": "commonjs" /* Specify what module code is generated. */,
    "outDir": "./dist" /* Specify an output folder for all emitted files. */,
    "removeComments": true /* Disable emitting comments. */,
    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
    "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
    "strict": true /* Enable all strict type-checking options. */,
    "noImplicitAny": true /* Enable error reporting for expressions and declarations with an implied 'any' type. */,
    "strictNullChecks": true /* When type checking, take into account 'null' and 'undefined'. */,
    "strictFunctionTypes": true /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */,
    "noImplicitThis": true /* Enable error reporting when 'this' is given the type 'any'. */,
    "useUnknownInCatchVariables": true /* Default catch clause variables as 'unknown' instead of 'any'. */,
    "alwaysStrict": true /* Ensure 'use strict' is always emitted. */,
    "noUnusedLocals": true /* Enable error reporting when local variables aren't read. */,
    "noUnusedParameters": true /* Raise an error when a function parameter isn't read. */,
    "noImplicitReturns": true /* Enable error reporting for codepaths that do not explicitly return in a function. */,
    "skipLibCheck": true /* Skip type checking all .d.ts files. */
  }
}