As of TypeScript 3.7, TypeScript supports [Assert Functions](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#assertion-functions). This change adds assert types to our `assert*` functions. We can't fully take advantage of this due to [Assert functions do not constraint type when they are guarded by a truthy expression.](https://github.com/microsoft/TypeScript/issues/37295) PR Close #35964
Angular
The sources for this package are in the main Angular repo. Please file issues and pull requests against that repo.
Usage information and reference details can be found in Angular documentation.
License: MIT