style(lint): re-format modules/@angular

modules/@angular/router/test/tree_spec.ts

@@ -1,51 +1,39 @@
-import {
-  AsyncTestCompleter,
-  beforeEach,
-  ddescribe,
-  xdescribe,
-  describe,
-  expect,
-  iit,
-  inject,
-  beforeEachProviders,
-  it,
-  xit
-} from '@angular/core/testing/testing_internal';
+import {AsyncTestCompleter, beforeEach, beforeEachProviders, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
 
 import {Tree, TreeNode} from '../src/segments';
 
 export function main() {
   describe('tree', () => {
-    it("should return the root of the tree", () => {
+    it('should return the root of the tree', () => {
       let t = new Tree<any>(new TreeNode<number>(1, []));
       expect(t.root).toEqual(1);
     });
 
-    it("should return the parent of a node", () => {
+    it('should return the parent of a node', () => {
       let t = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(2, [])]));
       expect(t.parent(1)).toEqual(null);
       expect(t.parent(2)).toEqual(1);
     });
 
-    it("should return the children of a node", () => {
+    it('should return the children of a node', () => {
       let t = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(2, [])]));
       expect(t.children(1)).toEqual([2]);
       expect(t.children(2)).toEqual([]);
     });
 
-    it("should return the first child of a node", () => {
+    it('should return the first child of a node', () => {
       let t = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(2, [])]));
       expect(t.firstChild(1)).toEqual(2);
       expect(t.firstChild(2)).toEqual(null);
     });
 
-    it("should return the path to the root", () => {
+    it('should return the path to the root', () => {
       let t = new Tree<any>(new TreeNode<number>(1, [new TreeNode<number>(2, [])]));
       expect(t.pathFromRoot(2)).toEqual([1, 2]);
     });
 
-    describe("contains", () => {
-      it("should work", () => {
+    describe('contains', () => {
+      it('should work', () => {
         let tree = new Tree<any>(
             new TreeNode<number>(1, [new TreeNode<number>(2, []), new TreeNode<number>(3, [])]));
         let subtree1 = new Tree<any>(new TreeNode<number>(1, []));