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-rw-r--r--vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.spec.ts60
-rw-r--r--vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.ts35
2 files changed, 95 insertions, 0 deletions
diff --git a/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.spec.ts b/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.spec.ts
new file mode 100644
index 000000000..e6a1d310c
--- /dev/null
+++ b/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.spec.ts
@@ -0,0 +1,60 @@
+import {OrderByPipe} from "./orderBy.pipe";
+import {TestBed} from "@angular/core/testing";
+
+
+describe('Sort Pipe', () => {
+ let pipe: OrderByPipe;
+
+ beforeAll(done => (async () => {
+ TestBed.configureTestingModule({
+
+ });
+ await TestBed.compileComponents();
+ pipe = new OrderByPipe();
+
+ })().then(done).catch(done.fail));
+
+
+ test('Sort should order the array with nested objects', () => {
+ let list = [
+ {
+ id: 1,
+ name: 'b'
+ },
+ {
+ id: 3,
+ name: 'a'
+ },
+ {
+ id: 2,
+ name: 'd'
+ }
+ ];
+
+ let result = pipe.transform(list, {property : 'name'});
+ expect(result.length).toEqual(3);
+ expect(result).toEqual(<any>[
+ {
+ 'id': 3,
+ 'name': 'a'
+ },
+ {
+ 'id': 1,
+ 'name': 'b'
+ },
+ {
+ 'id': 2,
+ 'name': 'd'
+ }])
+
+ });
+
+ test('Sort should order the array', () => {
+ let list = ['b', 'd', 'a'];
+
+ let result = pipe.transform(list);
+ expect(result.length).toEqual(3);
+ expect(result).toEqual(<any>['a', 'b', 'd']);
+
+ });
+});
diff --git a/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.ts b/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.ts
new file mode 100644
index 000000000..a3b82329b
--- /dev/null
+++ b/vid-webpack-master/src/app/shared/pipes/order/orderBy.pipe.ts
@@ -0,0 +1,35 @@
+import { Pipe, PipeTransform } from '@angular/core';
+import * as _ from 'lodash';
+@Pipe({ name: 'orderBy' })
+export class OrderByPipe implements PipeTransform {
+
+ transform(records: any[], args: any = {}): any {
+ args.direction = !_.isNil(args.direction) ? args.direction : 1;
+
+ if(!_.isNil(records)){
+ return records.sort(function(a, b){
+ if(args.property){
+ if(a[args.property] < b[args.property]){
+ return -1 * args.direction;
+ }
+ else if( a[args.property] > b[args.property]){
+ return 1 * args.direction;
+ }
+ else{
+ return 0;
+ }
+ }else {
+ if(a < b){
+ return -1 * args.direction;
+ }
+ else if( a > b){
+ return 1 * args.direction;
+ }
+ else{
+ return 0;
+ }
+ }
+ });
+ }
+ };
+}