@nebular/theme
Version:
@nebular/theme
50 lines • 1.97 kB
JavaScript
/*
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { Injectable } from '@angular/core';
import { NbSortDirection } from '../tree-grid-sort.component';
/**
* Service used to sort tree grid data. Uses Array.prototype.sort method.
* If you need custom sorting, you can extend this service and override comparator or whole sort method.
*/
let NbTreeGridSortService = class NbTreeGridSortService {
sort(request, data) {
if (!request) {
return data;
}
const sorted = data.sort((na, nb) => this.comparator(request, na, nb));
for (const node of data) {
if (node.children) {
node.children = this.sort(request, node.children);
}
}
return sorted;
}
comparator(request, na, nb) {
const key = request.column;
const dir = request.direction;
const a = na.data[key];
const b = nb.data[key];
let res = 0;
if (a > b) {
res = 1;
}
if (a < b) {
res = -1;
}
return dir === NbSortDirection.ASCENDING ? res : res * -1;
}
};
NbTreeGridSortService = __decorate([
Injectable()
], NbTreeGridSortService);
export { NbTreeGridSortService };
//# sourceMappingURL=tree-grid-sort.service.js.map