myapp/node_modules/@schematics/angular/library/files/tsconfig.lib.prod.json.template

/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
{
  "extends": "./tsconfig.lib.json",
  "compilerOptions": {
    "declarationMap": false
  },
  "angularCompilerOptions": {
    "compilationMode": "partial"
  }
}