QLACK Angular

QLACK Angular provides a set of TypeScript libraries for your Angular based application to facilitate everyday tasks in your SPA development. Tasks such as automatic mapping of backend data validation error messages to your reactive forms, or inter-application communication via a PubSub framework are provided via QLACK Angular.


  • Automatic error mapping for your reactive forms using JSON-based backend error messages. If your backend is using Java Bean Validation (JSR 380) you only need to annotate your Java classes and your Angular form will automagically display backend validation messags.

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  • A TypeScript-based PubSub library. This is a cross-frame publishing/subscribing library allowing your application to utilise pubsub-style messaging across different components, layers, and IFrames.

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  • A utility library to work with Angular forms, providing functionality such as converts a FormGroup into a query string to be used together with Spring Data for data-filtering, appending Spring Data pageable parameters to a query string filter, cleaning up empty or null fields, etc.

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