angular-cn/packages/benchpress/index.ts

35 lines
1.7 KiB
TypeScript
Raw Normal View History

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
// Must be imported first, because Angular decorators throw on load.
import 'reflect-metadata';
feat(core): Add type information to injector.get() (#13785) - Introduce `InjectionToken<T>` which is a parameterized and type-safe version of `OpaqueToken`. DEPRECATION: - `OpaqueToken` is now deprecated, use `InjectionToken<T>` instead. - `Injector.get(token: any, notFoundValue?: any): any` is now deprecated use the same method which is now overloaded as `Injector.get<T>(token: Type<T>|InjectionToken<T>, notFoundValue?: T): T;`. Migration - Replace `OpaqueToken` with `InjectionToken<?>` and parameterize it. - Migrate your code to only use `Type<?>` or `InjectionToken<?>` as injection tokens. Using other tokens will not be supported in the future. BREAKING CHANGE: - Because `injector.get()` is now parameterize it is possible that code which used to work no longer type checks. Example would be if one injects `Foo` but configures it as `{provide: Foo, useClass: MockFoo}`. The injection instance will be that of `MockFoo` but the type will be `Foo` instead of `any` as in the past. This means that it was possible to call a method on `MockFoo` in the past which now will fail type check. See this example: ``` class Foo {} class MockFoo extends Foo { setupMock(); } var PROVIDERS = [ {provide: Foo, useClass: MockFoo} ]; ... function myTest(injector: Injector) { var foo = injector.get(Foo); // This line used to work since `foo` used to be `any` before this // change, it will now be `Foo`, and `Foo` does not have `setUpMock()`. // The fix is to downcast: `injector.get(Foo) as MockFoo`. foo.setUpMock(); } ``` PR Close #13785
2017-01-03 19:54:46 -05:00
export {InjectionToken, Injector, Provider, ReflectiveInjector} from '@angular/core';
export {Options} from './src/common_options';
export {MeasureValues} from './src/measure_values';
export {Metric} from './src/metric';
export {MultiMetric} from './src/metric/multi_metric';
export {PerflogMetric} from './src/metric/perflog_metric';
export {UserMetric} from './src/metric/user_metric';
export {Reporter} from './src/reporter';
export {ConsoleReporter} from './src/reporter/console_reporter';
export {JsonFileReporter} from './src/reporter/json_file_reporter';
export {MultiReporter} from './src/reporter/multi_reporter';
export {Runner} from './src/runner';
export {SampleDescription} from './src/sample_description';
export {SampleState, Sampler} from './src/sampler';
export {Validator} from './src/validator';
export {RegressionSlopeValidator} from './src/validator/regression_slope_validator';
export {SizeValidator} from './src/validator/size_validator';
export {WebDriverAdapter} from './src/web_driver_adapter';
export {PerfLogEvent, PerfLogFeatures, WebDriverExtension} from './src/web_driver_extension';
export {ChromeDriverExtension} from './src/webdriver/chrome_driver_extension';
export {FirefoxDriverExtension} from './src/webdriver/firefox_driver_extension';
export {IOsDriverExtension} from './src/webdriver/ios_driver_extension';
export {SeleniumWebDriverAdapter} from './src/webdriver/selenium_webdriver_adapter';