tsconfig.json

// Base TS config file for all other TS configs in repo.
{
  "compilerOptions": {
    "module": "ESNext",
    "moduleResolution": "node",
    "lib": [
      "ES2022"
    ],
    "target": "ES2022",
    "esModuleInterop": true,
    // No code minimization/uglification is happening, thus preserving source maps does not bring much value.
    // Furthermore, because .js and .mjs files will reside in the same directory, there will be a little hassle on the mapping file names + their refs in source.
    "sourceMap": false,
    "strict": true,
    "exactOptionalPropertyTypes": true,
    // We export whole src folder, so no need to include declaration files to dist folder.
    "declaration": false,
    "noErrorTruncation": true,
    "incremental": true,
  },
  "ts-node": {
    "esm": true,
    "experimentalSpecifierResolution": "node"
  },
}