tsconfig.npm.json

{
  "compilerOptions": {
    "importHelpers": true,
    "moduleResolution": "node",
    "module": "ES2020",
    "target": "es2021", // esnext has an issue with class generation and our decoders. TODO - avoid using decorators until in standard
    "declaration": true,
    "sourceMap": true,
    "inlineSources": true,
    "experimentalDecorators": true,
    "noImplicitAny": true,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": false, //was true in babylonjs config
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "skipLibCheck": true,
    "removeComments": false,
    "preserveConstEnums": true,
    "lib": ["es5", "dom", "es2015.promise", "es2015.collection", "es2015.iterable", "es2015.symbol.wellknown", "es2020.bigint", "es2017"],
    "outDir": "./lib"
  },
  "include": [
    "src"],
  "exclude": ["node_modules", "**/__tests__/*"]
}