refactor(facade): Inline isBlank called with object-type argument (#11992)

modules/@angular/benchpress/src/web_driver_extension.ts

@@ -9,7 +9,6 @@
 import {Injector, OpaqueToken} from '@angular/core';
 
 import {Options} from './common_options';
-import {isBlank} from './facade/lang';
 
 export type PerfLogEvent = {
   [key: string]: any
@@ -50,7 +49,7 @@ export abstract class WebDriverExtension {
               delegate = extension;
             }
           });
-          if (isBlank(delegate)) {
+          if (!delegate) {
             throw new Error('Could not find a delegate for given capabilities!');
           }
           return delegate;

modules/@angular/benchpress/src/webdriver/ios_driver_extension.ts

@@ -52,7 +52,7 @@ export class IOsDriverExtension extends WebDriverExtension {
 
   /** @internal */
   private _convertPerfRecordsToEvents(records: any[], events: PerfLogEvent[] = null) {
-    if (isBlank(events)) {
+    if (!events) {
       events = [];
     }
     records.forEach((record) => {

modules/@angular/benchpress/test/metric/perflog_metric_spec.ts

@@ -11,7 +11,7 @@ import {AsyncTestCompleter, beforeEach, describe, expect, inject, it} from '@ang
 
 import {Metric, Options, PerfLogEvent, PerfLogFeatures, PerflogMetric, ReflectiveInjector, WebDriverExtension} from '../../index';
 import {StringMapWrapper} from '../../src/facade/collection';
-import {isBlank, isPresent} from '../../src/facade/lang';
+import {isPresent} from '../../src/facade/lang';
 import {TraceEventFactory} from '../trace_event_factory';
 
 export function main() {
@@ -28,11 +28,11 @@ export function main() {
         requestCount?: boolean
       } = {}): Metric {
     commandLog = [];
-    if (isBlank(perfLogFeatures)) {
+    if (!perfLogFeatures) {
       perfLogFeatures =
           new PerfLogFeatures({render: true, gc: true, frameCapture: true, userTiming: true});
     }
-    if (isBlank(microMetrics)) {
+    if (!microMetrics) {
       microMetrics = {};
     }
     var providers: Provider[] = [

modules/@angular/benchpress/test/metric/user_metric_spec.ts

@@ -10,7 +10,6 @@ import {Provider, ReflectiveInjector} from '@angular/core';
 import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
 
 import {Options, PerfLogEvent, PerfLogFeatures, UserMetric, WebDriverAdapter} from '../../index';
-import {isBlank} from '../../src/facade/lang';
 
 export function main() {
   var wdAdapter: MockDriverAdapter;
@@ -18,11 +17,11 @@ export function main() {
   function createMetric(
       perfLogs: PerfLogEvent[], perfLogFeatures: PerfLogFeatures,
       {userMetrics}: {userMetrics?: {[key: string]: string}} = {}): UserMetric {
-    if (isBlank(perfLogFeatures)) {
+    if (!perfLogFeatures) {
       perfLogFeatures =
           new PerfLogFeatures({render: true, gc: true, frameCapture: true, userTiming: true});
     }
-    if (isBlank(userMetrics)) {
+    if (!userMetrics) {
       userMetrics = {};
     }
     wdAdapter = new MockDriverAdapter();

modules/@angular/benchpress/test/reporter/console_reporter_spec.ts

@@ -25,7 +25,7 @@ export function main() {
           metrics?: {[key: string]: any}
         }) {
       log = [];
-      if (isBlank(descriptions)) {
+      if (!descriptions) {
         descriptions = [];
       }
       if (isBlank(sampleId)) {

modules/@angular/benchpress/test/runner_spec.ts

@@ -9,7 +9,6 @@
 import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
 
 import {Injector, Metric, Options, ReflectiveInjector, Runner, SampleDescription, SampleState, Sampler, Validator, WebDriverAdapter} from '../index';
-import {isBlank} from '../src/facade/lang';
 
 export function main() {
   describe('runner', () => {
@@ -17,7 +16,7 @@ export function main() {
     var runner: Runner;
 
     function createRunner(defaultProviders: any[] = null): Runner {
-      if (isBlank(defaultProviders)) {
+      if (!defaultProviders) {
         defaultProviders = [];
       }
       runner = new Runner([

modules/@angular/benchpress/test/sampler_spec.ts

@@ -26,10 +26,10 @@ export function main() {
       execute?: any
     } = {}) {
       var time = 1000;
-      if (isBlank(metric)) {
+      if (!metric) {
         metric = new MockMetric([]);
       }
-      if (isBlank(reporter)) {
+      if (!reporter) {
         reporter = new MockReporter([]);
       }
       if (isBlank(driver)) {

modules/@angular/benchpress/test/webdriver/chrome_driver_extension_spec.ts

@@ -35,7 +35,7 @@ export function main() {
     function createExtension(
         perfRecords: any[] = null, userAgent: string = null,
         messageMethod = 'Tracing.dataCollected'): WebDriverExtension {
-      if (isBlank(perfRecords)) {
+      if (!perfRecords) {
         perfRecords = [];
       }
       if (isBlank(userAgent)) {

modules/@angular/benchpress/test/webdriver/ios_driver_extension_spec.ts

@@ -9,7 +9,7 @@
 import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
 
 import {IOsDriverExtension, ReflectiveInjector, WebDriverAdapter, WebDriverExtension} from '../../index';
-import {Json, isBlank} from '../../src/facade/lang';
+import {Json} from '../../src/facade/lang';
 import {TraceEventFactory} from '../trace_event_factory';
 
 export function main() {
@@ -20,7 +20,7 @@ export function main() {
     var normEvents = new TraceEventFactory('timeline', 'pid0');
 
     function createExtension(perfRecords: any[] = null): WebDriverExtension {
-      if (isBlank(perfRecords)) {
+      if (!perfRecords) {
         perfRecords = [];
       }
       log = [];
@@ -156,7 +156,7 @@ function timeEndRecord(name: string, time: number) {
 }
 
 function durationRecord(type: string, startTime: number, endTime: number, children: any[] = null) {
-  if (isBlank(children)) {
+  if (!children) {
     children = [];
   }
   return {'type': type, 'startTime': startTime, 'endTime': endTime, 'children': children};