jest.config.ts configuration file in Typescript (#2657)
jest.config.ts configuration file in Typescript (#2657)

* jest.config.ts configuration file in Typescript

**Jest** now supports *jest.config.ts* as configuration file.

See [https://github.com/facebook/jest/issues/9636](https://github.com/facebook/jest/issues/9636) for more information.

* apply only to jest.config.ts

Co-authored-by: Roberto Huertas <d4ebcf3eea5c86fd64ba57f0d4ea00bd02755349@outlook.com>
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