tsconfig.json

{
    "include": ["src/**/*.ts"],
    "exclude": ["node_modules", "dist"],
    "compilerOptions": {
        "target": "es2016" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
        "lib": [
            "es6",
            "DOM"
        ] /* Specify a set of bundled library declaration files that describe the target runtime environment. */,
        "types": ["node"],
        "typeRoots": ["node_modules/@types"],
        "module": "commonjs" /* Specify what module code is generated. */,
        "moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
        "rootDir": "src" /* Specify the root folder within your source files. */,
        "resolveJsonModule": true /* Enable importing .json files. */,
        "allowJs": true /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */,
        "checkJs": true /* Enable error reporting in type-checked JavaScript files. */,
        "outDir": "dist" /* Specify an output folder for all emitted files. */,
        "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. */,
        "declaration": true /* Generate .d.ts files from TypeScript and JavaScript files in your project. */,
        "sourceMap": true /* Create source map files for emitted JavaScript files. */,
        "noImplicitAny": true /* Enable error reporting for expressions and declarations with an implied 'any' type. */,
        "skipLibCheck": true /* Skip type checking all .d.ts files. */
    }
}