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Advanced Angular Design Patterns Košice, 11.07.2018

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David Leitner Technical Expert at @dufeit

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@dufeit

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7th Law of Computer Programming: Program complexity grows until it exceeds the capability of the programmer to maintain it. @dufeit

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How sofware appicatons evove over tme

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Root-Component Parent-Component Component Parent-Component ViewChild Compose Components with ng-content Make usage of the Component Injectors Provide reusabe contents by ng-template @dufeit

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Smart & Dump Components @dufeit or Presentational and Container Components

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Make usage of the Marker Directives ContentChildren Access chidren from outside by ContentChildren Access Component Injectors with { read: … } Directive ContentChildren Provider read Directive @dufeit

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TL;DR: Use Composition