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New Twiddle
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import Ember from 'ember'; | |
export default Ember.Controller.extend({ | |
appName: 'Ember Twiddle' | |
}); |
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import Ember from 'ember'; | |
import DS from 'ember-data'; | |
// Inputs | |
// params[0] - The object to check the relationship of | |
// params[1] - The relationship name to check | |
// Returns a promise object with parameter 'isAvailable' if the end of the relationship is defined | |
export function isAsyncBelongstoDefined(params) { | |
if (params === undefined || params.length < 2 || params[0] === undefined || params[1] === undefined) { | |
return false; | |
} | |
console.log('in'); | |
return DS.PromiseObject.create({ | |
promise: params[0].get(params[1]).then(obj => { | |
return { isAvailable: obj !== undefined }; | |
}) | |
}); | |
} | |
export default Ember.Helper.helper(isAsyncBelongstoDefined); |
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import Model from "ember-data/model"; | |
import attr from "ember-data/attr"; | |
import { belongsTo, hasMany } from "ember-data/relationships"; | |
export default Model.extend({ | |
parent: belongsTo('parent', {async: true}) | |
}); |
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import Model from "ember-data/model"; | |
import attr from "ember-data/attr"; | |
import { belongsTo, hasMany } from "ember-data/relationships"; | |
export default Model.extend({ | |
name: attr('string'), | |
child: belongsTo('child', {async: true}) | |
}); |
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import Ember from 'ember'; | |
export default Ember.Route.extend({ | |
model() { | |
return this.store.createRecord('myParent', {name: 'abc'}); | |
} | |
}); |
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{ | |
"version": "0.10.5", | |
"EmberENV": { | |
"FEATURES": {} | |
}, | |
"options": { | |
"use_pods": false, | |
"enable-testing": false | |
}, | |
"dependencies": { | |
"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js", | |
"ember": "2.8.0", | |
"ember-data": "2.8.0", | |
"ember-template-compiler": "2.8.0", | |
"ember-testing": "2.8.0" | |
}, | |
"addons": {} | |
} |
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