NgRx Auto-Entity
Primary version
0.4.xPrimary version
Primary version
0.4.xPrimary version
  • NgRx Auto-Entity
  • Getting Started
    • Installation
    • Quick Start
    • Use your State!
      • Enhancing your Facade
      • Simplify your Component
    • From Scratch
      • App Interfaces
      • App Reducer
      • App State Module
      • Entity Model
      • Entity State
      • Update App State
      • Entity Service
      • Update App Module
  • Advanced Topics
    • Advanced Usage
      • Paradigm Changes
        • Models
        • Services
        • Service Providers
      • Taking Control
        • Integrating Custom Effects
      • Building Your Entities
        • Entity Names
        • Sort Comparers
        • Data Transforms
      • Building Your Entity States
        • The buildState() function
        • The buildFeatureState() function
        • The IEntityState Interface
        • The Selector Map
      • Generic Actions
        • Actions Now
        • Reusable Generic Actions
        • Custom Criteria
        • Loading Actions
          • Loading Entities
          • Loading Pages
          • Loading Ranges
        • Optional Loading
        • CURD Actions
        • Utility Actions
      • Correlation
      • Common Selectors
        • Exporting Selectors
      • Extra Selectors
      • Custom Selectors
        • Adding to Facades
        • Using Custom Selectors
      • Custom Effects
        • Composing Actions
        • Workflows
    • Leveraging Facades
      • Preparing Facades
      • The Interface: Selections
        • Using Facade Selections
        • Simplifying Further
      • The Interface: Activities
        • Using Facade Activities
      • So Little Code!
    • Utility Functions
      • Prototyping your Entities
        • Entity Making Performance
      • Entity Name Utilities
      • Entity Key Utilities
      • Entity Comparers
  • Examples
    • Sample Application
      • App Module
      • State
      • Models
      • Services
      • Facades
      • Container Components
      • Presentation Components
      • Modal Component
  • Documentation
    • Reference
  • Extras
    • Github Link
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  1. Advanced Topics
  2. Advanced Usage

Common Selectors

Much like @ngrx/entity, when you build state for a new entity with NgRx Auto-Entity we provide a set of ready-made common selectors. These selectors allow you to retrieve the state Auto-Entity manages for you.

We have attempted to maintain compatibility with @ngrx/entity here, so we include the core standard set of selectors that are provided by that framework.

To name a few...

  • selectAll

  • selectEntities

  • selectIds

  • selectTotal

  • ...

These selectors are returned from our buildState utility function as a ISelectorMap<TParentState, TModel>. See the reference documentation for the full interface definition and the complete list of selectors.

PreviousCorrelationNextExporting Selectors

Last updated 5 years ago