{
  "extends": "./tsconfig.common.json",
  "compilerOptions": {
    "declaration": true,
    "emitDeclarationOnly": true
  }
}

{
  "extends": "./tsconfig.common.json",
  "compilerOptions": {
    "declaration": true,
    "emitDeclarationOnly": true
  },
  "exclude": ["**/*.spec.ts", "**/*.test.ts"]
}

Tweak for test ignore in TS Build
Tweak for test ignore in TS Build
