coral-spectrum/coral-component-shell/src/scripts/ShellSolutions.js
/**
* Copyright 2019 Adobe. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
import {BaseComponent} from '../../../coral-base-component';
import {Collection} from '../../../coral-collection';
import {transform} from '../../../coral-utils';
const CLASSNAME = '_coral-Shell-solutions';
/**
@class Coral.Shell.Solutions
@classdesc A Shell Solutions component
@htmltag coral-shell-solutions
@extends {HTMLElement}
@extends {BaseComponent}
*/
class ShellSolutions extends BaseComponent(HTMLElement) {
/**
The item collection.
@type {Collection}
@readonly
*/
get items() {
// Construct the collection on first request:
if (!this._items) {
this._items = new Collection({
host: this,
itemTagName: 'coral-shell-solution',
itemBaseTagName: 'a'
});
}
return this._items;
}
/**
Whether the solution list is secondary.
@type {Boolean}
@default false
@htmlattribute secondary
@htmlattributereflected
*/
get secondary() {
return this._secondary || false;
}
set secondary(value) {
this._secondary = transform.booleanAttr(value);
this._reflectAttribute('secondary', this._secondary);
this.classList.toggle(`${CLASSNAME}--secondary`, this._secondary);
}
_sortSolutions() {
if (this.items.length > 1) {
const linked = [];
const nonLinked = [];
const isSecondary = this.hasAttribute('secondary');
this.items.getAll().forEach((item, i) => {
// Exclude the first secondary item
if (!(isSecondary && i === 0)) {
if (item.hasAttribute('linked')) {
linked.push(item);
} else {
nonLinked.push(item);
}
}
});
const alphabeticalSort = (a, b) => {
const aText = a.textContent.trim().toLowerCase();
const bText = b.textContent.trim().toLowerCase();
if (aText < bText) {
return -1;
}
if (aText > bText) {
return 1;
}
return 0;
};
linked.sort(alphabeticalSort);
nonLinked.sort(alphabeticalSort);
linked.forEach((item) => {
this.appendChild(item);
});
nonLinked.forEach((item) => {
this.appendChild(item);
});
}
}
/** @ignore */
static get observedAttributes() {
return super.observedAttributes.concat(['secondary']);
}
/** @ignore */
render() {
super.render();
this.classList.add(CLASSNAME);
// Sort linked solutions then non linked solutions alphabetically
this._sortSolutions();
}
}
export default ShellSolutions;