Reference

• Angular Tutorial https://angular.io/tutorial
• Angular https://angular.io/api
• Angular Material https://material.angular.io/components/categories
• Angular MDC [Deprecated] https://trimox.github.io/angular-mdc-web/
• TypeScript https://www.typescriptlang.org/docs/home.html
• JavaScript https://developer.mozilla.org/en-US/docs/Web/JavaScript
• ts-mockito https://github.com/NagRock/ts-mockito#ts-mockito--
• Mockito (for Java Mockito, but helps know how to use ts-mockito) http://static.javadoc.io/org.mockito/mockito-core/2.23.0/org/mockito/Mockito.html
• Quill https://quilljs.com/docs/
• Delta https://github.com/quilljs/delta/