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42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
import Component from '@ember/component';
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import { computed } from '@ember/object';
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import { empty } from '@ember/object/computed';
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import { classNames } from '@ember-decorators/component';
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import { OwnerWithAvatarRecord } from 'wherehows-web/typings/app/datasets/owners';
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@classNames('dataset-authors-suggested')
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export default class DatasetsOwnersSuggestedOwners extends Component {
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/**
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* Whether or not the component is expanded. If not, users will only see the initial header information
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* whereas if expanded then users will see the list of all suggested owners
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* @type {boolean}
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*/
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isExpanded = false;
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/**
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* Passed in value from parent component, `dataset-authors`, a.k.a. systemGeneratedOwners, this list
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* represents a possible list of owners provided by scanning various systems.
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* @type {Array<OwnerWithAvatarRecord>}
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* @default []
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*/
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owners: Array<OwnerWithAvatarRecord> = [];
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/**
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* Computed based on the owners array, detects whether this array is empty or not
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* @type {ComputedProperty<boolean>}
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*/
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@empty('owners')
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isEmpty: boolean;
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/**
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* For the facepile in the suggestions window header, we do not need tos how all the faces of all the
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* possible owners as this could be a large amount. Take only up to the first four to pass into the
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* template for rendering
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* @type {ComputedProperty<Array<OwnerWithAvatarRecord>>}
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*/
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@computed('owners')
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get facepileOwners(): Array<OwnerWithAvatarRecord> {
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return this.owners.slice(0, 4);
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}
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}
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