refactor: change double to single quotes

src/app/app.component.spec.ts

@@ -1,11 +1,11 @@
-import { async, ComponentFixture, TestBed } from "@angular/core/testing";
-import { RouterTestingModule } from "@angular/router/testing";
-import { BrowserAnimationsModule } from "@angular/platform-browser/animations";
-import { AppComponent } from "./app.component";
-import { ToolbarModule } from "./toolbar/toolbar.module";
-import { MatSidenavModule } from "@angular/material";
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { AppComponent } from './app.component';
+import { ToolbarModule } from './toolbar/toolbar.module';
+import { MatSidenavModule } from '@angular/material';
 
-describe("AppComponent", () => {
+describe('AppComponent', () => {
   let component: AppComponent;
   let fixture: ComponentFixture<AppComponent>;
 
@@ -29,7 +29,7 @@ describe("AppComponent", () => {
     fixture.detectChanges();
   });
 
-  it("should create", () => {
+  it('should create', () => {
     expect(component).toBeTruthy();
   });
 });

src/app/app.component.ts

@@ -1,4 +1,4 @@
-import { Component } from "@angular/core";
+import { Component } from '@angular/core';
 
 interface Menu {
   title: string;
@@ -7,30 +7,30 @@ interface Menu {
 }
 
 @Component({
-  selector: "app-root",
-  templateUrl: "./app.component.html",
-  styleUrls: ["./app.component.scss"]
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.scss']
 })
 export class AppComponent {
   menus: Menu[] = [
     {
-      title: "Home",
-      link: "/",
+      title: 'Home',
+      link: '/',
       options: { exact: true }
     },
     {
-      title: "Operators",
-      link: "/operators",
+      title: 'Operators',
+      link: '/operators',
       options: { exact: false }
     },
     {
-      title: "Companies",
-      link: "/companies",
+      title: 'Companies',
+      link: '/companies',
       options: { exact: false }
     },
     {
-      title: "Team",
-      link: "/team",
+      title: 'Team',
+      link: '/team',
       options: { exact: false }
     }
   ];

src/app/app.module.ts

@@ -1,12 +1,12 @@
-import { BrowserModule } from "@angular/platform-browser";
-import { BrowserAnimationsModule } from "@angular/platform-browser/animations";
-import { NgModule } from "@angular/core";
-import { RouterModule, PreloadAllModules } from "@angular/router";
+import { BrowserModule } from '@angular/platform-browser';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { NgModule } from '@angular/core';
+import { RouterModule, PreloadAllModules } from '@angular/router';
 
-import { AppComponent } from "./app.component";
-import { RXJS_DOC_ROUTES } from "./app.routing";
-import { ToolbarModule } from "./toolbar/toolbar.module";
-import { MatSidenavModule, MatListModule } from "@angular/material";
+import { AppComponent } from './app.component';
+import { RXJS_DOC_ROUTES } from './app.routing';
+import { ToolbarModule } from './toolbar/toolbar.module';
+import { MatSidenavModule, MatListModule } from '@angular/material';
 
 @NgModule({
   declarations: [AppComponent],

src/app/companies/companies.component.ts

@@ -1,9 +1,9 @@
-import { Component, OnInit } from "@angular/core";
+import { Component, OnInit } from '@angular/core';
 
 @Component({
-  selector: "app-companies",
-  templateUrl: "./companies.component.html",
-  styleUrls: ["./companies.component.scss"]
+  selector: 'app-companies',
+  templateUrl: './companies.component.html',
+  styleUrls: ['./companies.component.scss']
 })
 export class CompaniesComponent implements OnInit {
   constructor() {}

src/app/companies/companies.module.ts

@@ -1,9 +1,9 @@
-import { NgModule } from "@angular/core";
+import { NgModule } from '@angular/core';
 
-import { CompaniesComponent } from "./companies.component";
-import { routing } from "./companies.routing";
-import { SharedModule } from "../shared.module";
-import { environment } from "../../environments/environment";
+import { CompaniesComponent } from './companies.component';
+import { routing } from './companies.routing';
+import { SharedModule } from '../shared.module';
+import { environment } from '../../environments/environment';
 
 @NgModule({
   imports: [routing, SharedModule],

src/app/operators/components/operator/operator.component.ts

@@ -3,27 +3,27 @@ import {
   Input,
   OnInit,
   ChangeDetectionStrategy
-} from "@angular/core";
-import { OperatorDoc } from "../../../../operator-docs/operator.model";
+} from '@angular/core';
+import { OperatorDoc } from '../../../../operator-docs/operator.model';
 
 @Component({
-  selector: "app-operator",
-  templateUrl: "./operator.component.html",
-  styleUrls: ["./operator.component.scss"],
+  selector: 'app-operator',
+  templateUrl: './operator.component.html',
+  styleUrls: ['./operator.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class OperatorComponent {
   @Input() operator: OperatorDoc;
 
-  private readonly baseSourceUrl = "https://github.com/ReactiveX/rxjs/blob/master/src/operators/";
-  private readonly baseSpecUrl = "http://reactivex.io/rxjs/test-file/spec-js/operators";
+  private readonly baseSourceUrl = 'https://github.com/ReactiveX/rxjs/blob/master/src/operators/';
+  private readonly baseSpecUrl = 'http://reactivex.io/rxjs/test-file/spec-js/operators';
 
   get operatorName() {
     return this.operator.name;
   }
 
   get signature() {
-    return this.operator.signature || "Signature Placeholder";
+    return this.operator.signature || 'Signature Placeholder';
   }
 
   get marbleUrl() {

src/app/operators/operators.module.ts

@@ -2,25 +2,25 @@ import {
   NgModule,
   InjectionToken,
   CUSTOM_ELEMENTS_SCHEMA
-} from "@angular/core";
-import { LayoutModule } from "@angular/cdk/layout";
-import { ClipboardModule } from "ngx-clipboard";
+} from '@angular/core';
+import { LayoutModule } from '@angular/cdk/layout';
+import { ClipboardModule } from 'ngx-clipboard';
 
-import { ALL_OPERATORS, OperatorDoc } from "../../operator-docs";
-import { OperatorsRoutingModule } from "./operators.routing";
-import { OperatorsComponent, OPERATORS_TOKEN } from "./operators.component";
-import { OperatorComponent } from "./components/operator/operator.component";
-import { OperatorHeaderComponent } from "./components/operator-header/operator-header.component";
-import { OperatorParametersComponent } from "./components/operator-parameters/operator-parameters.component";
-import { OperatorExamplesComponent } from "./components/operator-examples/operator-examples.component";
-import { RelatedOperatorsComponent } from "./components/related-operators/related-operators.component";
-import { OperatorExtrasComponent } from "./components/operator-extras/operator-extras.component";
-import { AdditionalResourcesComponent } from "./components/additional-resources/additional-resources.component";
-import { MarbleDiagramComponent } from "./components/marble-diagram/marble-diagram.component";
-import { WalkthroughComponent } from "./components/walkthrough/walkthrough.component";
-import { HighlightJsDirective } from "./directives/highlight-js.directive";
-import { SafeUrlPipe } from "./pipes/safe-url.pipe";
-import { SharedModule } from "../shared.module";
+import { ALL_OPERATORS, OperatorDoc } from '../../operator-docs';
+import { OperatorsRoutingModule } from './operators.routing';
+import { OperatorsComponent, OPERATORS_TOKEN } from './operators.component';
+import { OperatorComponent } from './components/operator/operator.component';
+import { OperatorHeaderComponent } from './components/operator-header/operator-header.component';
+import { OperatorParametersComponent } from './components/operator-parameters/operator-parameters.component';
+import { OperatorExamplesComponent } from './components/operator-examples/operator-examples.component';
+import { RelatedOperatorsComponent } from './components/related-operators/related-operators.component';
+import { OperatorExtrasComponent } from './components/operator-extras/operator-extras.component';
+import { AdditionalResourcesComponent } from './components/additional-resources/additional-resources.component';
+import { MarbleDiagramComponent } from './components/marble-diagram/marble-diagram.component';
+import { WalkthroughComponent } from './components/walkthrough/walkthrough.component';
+import { HighlightJsDirective } from './directives/highlight-js.directive';
+import { SafeUrlPipe } from './pipes/safe-url.pipe';
+import { SharedModule } from '../shared.module';
 
 @NgModule({
   declarations: [

src/app/rxjs/rxjs.module.ts

@@ -1,8 +1,8 @@
-import { NgModule } from "@angular/core";
+import { NgModule } from '@angular/core';
 
-import { RxjsComponent } from "./rxjs.component";
-import { routing } from "./rxjs.routing";
-import { SharedModule } from "../shared.module";
+import { RxjsComponent } from './rxjs.component';
+import { routing } from './rxjs.routing';
+import { SharedModule } from '../shared.module';
 
 @NgModule({
   imports: [routing, SharedModule],

src/app/shared.module.ts

@@ -1,6 +1,6 @@
-import { NgModule } from "@angular/core";
-import { CommonModule } from "@angular/common";
-import { FlexLayoutModule } from "@angular/flex-layout";
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { FlexLayoutModule } from '@angular/flex-layout';
 import {
   MatToolbarModule,
   MatIconModule,
@@ -12,7 +12,7 @@ import {
   MatInputModule,
   MatMenuModule,
   MatTooltipModule
-} from "@angular/material";
+} from '@angular/material';
 
 @NgModule({
   declarations: [],

src/app/team/team.module.ts

@@ -1,8 +1,8 @@
-import { NgModule } from "@angular/core";
+import { NgModule } from '@angular/core';
 
-import { TeamComponent } from "./team.component";
-import { routing } from "./team.routing";
-import { SharedModule } from "../shared.module";
+import { TeamComponent } from './team.component';
+import { routing } from './team.routing';
+import { SharedModule } from '../shared.module';
 
 @NgModule({
   imports: [routing, SharedModule],

src/app/toolbar/toolbar.component.spec.ts

@@ -1,11 +1,11 @@
-import { async, ComponentFixture, TestBed } from "@angular/core/testing";
-import { BrowserAnimationsModule } from "@angular/platform-browser/animations";
-import { RouterTestingModule } from "@angular/router/testing";
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { RouterTestingModule } from '@angular/router/testing';
 
-import { ToolbarComponent } from "./toolbar.component";
-import { SharedModule } from "../shared.module";
+import { ToolbarComponent } from './toolbar.component';
+import { SharedModule } from '../shared.module';
 
-describe("ToolbarComponent", () => {
+describe('ToolbarComponent', () => {
   let component: ToolbarComponent;
   let fixture: ComponentFixture<ToolbarComponent>;
 
@@ -24,7 +24,7 @@ describe("ToolbarComponent", () => {
     fixture.detectChanges();
   });
 
-  it("should create", () => {
+  it('should create', () => {
     expect(component).toBeTruthy();
   });
 });

src/app/toolbar/toolbar.component.ts

@@ -1,9 +1,9 @@
-import { Component, OnInit, Output, EventEmitter } from "@angular/core";
+import { Component, OnInit, Output, EventEmitter } from '@angular/core';
 
 @Component({
-  selector: "app-toolbar",
-  templateUrl: "./toolbar.component.html",
-  styleUrls: ["./toolbar.component.scss"]
+  selector: 'app-toolbar',
+  templateUrl: './toolbar.component.html',
+  styleUrls: ['./toolbar.component.scss']
 })
 export class ToolbarComponent implements OnInit {
   @Output() navToggle = new EventEmitter<boolean>();

src/app/toolbar/toolbar.module.ts

@@ -1,7 +1,7 @@
-import { NgModule } from "@angular/core";
-import { ToolbarComponent } from "./toolbar.component";
-import { SharedModule } from "../shared.module";
-import { RouterModule } from "@angular/router";
+import { NgModule } from '@angular/core';
+import { ToolbarComponent } from './toolbar.component';
+import { SharedModule } from '../shared.module';
+import { RouterModule } from '@angular/router';
 
 @NgModule({
   imports: [SharedModule, RouterModule],

src/operator-docs/combination/combineLatest.ts

@@ -4,7 +4,7 @@ export const combineLatest: OperatorDoc = {
   'name': 'combineLatest',
   'operatorType': 'combination',
   'signature': 'public combineLatest(observables: ...Observable, project: function): Observable',
-  "useInteractiveMarbles": true,
+  'useInteractiveMarbles': true,
   'parameters': [
     {
       'name': 'other',

src/operator-docs/combination/concatAll.ts

@@ -1,19 +1,19 @@
-import { OperatorDoc } from "../operator.model";
+import { OperatorDoc } from '../operator.model';
 
 export const concatAll: OperatorDoc = {
-  name: "concatAll",
-  operatorType: "combination",
-  signature: "public concatAll(): Observable",
+  name: 'concatAll',
+  operatorType: 'combination',
+  signature: 'public concatAll(): Observable',
   parameters: [],
-  marbleUrl: "http://reactivex.io/rxjs/img/concatAll.png",
+  marbleUrl: 'http://reactivex.io/rxjs/img/concatAll.png',
   shortDescription: {
     description:
-      "Converts a higher-order Observable into a first-order Observable by concatenating the inner Observables in order.",
+      'Converts a higher-order Observable into a first-order Observable by concatenating the inner Observables in order.',
     extras: [
       {
-        type: "Tip",
+        type: 'Tip',
         text:
-          "Flattens an Observable-of-Observables by putting one inner Observable after the other."
+          'Flattens an Observable-of-Observables by putting one inner Observable after the other.'
       }
     ]
   },
@@ -25,43 +25,43 @@ export const concatAll: OperatorDoc = {
     `,
     extras: [
       {
-        type: "Warning",
+        type: 'Warning',
         text: `
         If the source Observable emits Observables quickly and endlessly, and the inner Observables it emits generally
         complete slower than the source emits, you can run into memory issues as the incoming Observables collect in an unbounded buffer.
       `
       },
       {
-        type: "Tip",
+        type: 'Tip',
         text: `concatAll is equivalent to mergeAll with concurrency parameter set to 1.`
       }
     ]
   },
   examples: [
     {
       name:
-        "For each click event, tick every second from 0 to 3, with no concurrency",
+        'For each click event, tick every second from 0 to 3, with no concurrency',
       code: `
         const clicks = Rx.Observable.fromEvent(document, 'click');
         const higherOrder = clicks.map(ev => Rx.Observable.interval(1000).take(4));
         const firstOrder = higherOrder.concatAll();
         firstOrder.subscribe(x => console.log(x));
       `,
       externalLink: {
-        platform: "JSBin",
-        url: "http://jsbin.com/guhefeyahi/edit?js,console,output"
+        platform: 'JSBin',
+        url: 'http://jsbin.com/guhefeyahi/edit?js,console,output'
       }
     }
   ],
   relatedOperators: [
-    "combineAll",
-    "concat",
-    "concatMap",
-    "concatMapTo",
-    "exhaust",
-    "mergeAll",
-    "switch",
-    "zipAll"
+    'combineAll',
+    'concat',
+    'concatMap',
+    'concatMapTo',
+    'exhaust',
+    'mergeAll',
+    'switch',
+    'zipAll'
   ],
   additionalResources: []
 };