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    ember-changed-relationships

    0.0.2 • Public • Published

    ember-changed-relationships

    Build Status

    Provides a mixin that can be imported to your models adding a single function, changedRelationships. It works similar to changedAttributes. Use selectively.

    Installation

    • ember install ember-changed-relationships

    Usage

    Simply call changedRelationships on a model.

    Given:

    import ChangedRelationships from 'ember-changed-relationships';
    
    const {
      Model,
      belongsTo,
      hasMany
    } = DS;
    
    export default Model.extend(
      ChangedRelationships, {
    
      user: belongsTo(), //initial state to user with id 1
      items: hasMany() //inital state to ids [1,2,3]
    }
    

    after calling:

    model.set('user', newUser); //id 2
    model.set('items', newItems); //ids [2,3]
    

    You would be returned:

    relationships: {
      user: [1,2],
      items: [ [1,2,3], [2,3] ]
    }
    

    After each model.save(), the canonical state will reset.

    Credits

    ember-changed-relationships is maintained by Isle of Code.

    Install

    npm i ember-changed-relationships

    DownloadsWeekly Downloads

    8

    Version

    0.0.2

    License

    MIT

    Last publish

    Collaborators

    • alexblom