tsconfig.json

/** @see - https://www.typescriptlang.org/tsconfig */
{
  "include": ["src/**/*.ts"],
  "compilerOptions": {

    // project options
    "target": "ES2020",
    "lib": ["ES2020"],
    "module": "CommonJS",
    "incremental": true,
    "sourceMap": true,
    "noEmitOnError": true,

    // checks
    "strict": true,
    "forceConsistentCasingInFileNames": true,

    // module resolution
    "importHelpers": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,


    // local
    // only compile files inside `src/`
    // compile `src/**/foo.ts` to `out/build/**/foo.js`, without the `src/` directory
    // generate temporary .tsbuildinfo file directly into `out/`

    "rootDir": "src",
    "outDir": "out/build",
    "tsBuildInfoFile": "out/.tsbuildinfo",
    "typeRoots" : ["./node_modules/@types", "./src/typings"]
  },
}