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| import { downgradeComponent, downgradeInjectable } from '@angular/upgrade/static'; | |
| import { FactoryProvider } from '@angular/core'; | |
| export interface IComponentUpgradeOptions { | |
| inputs?: string[], | |
| outputs?: string[] | |
| } | |
| export interface IHybridHelper { | |
| downgradeComponent(moduleName: string, componentSelector: string, componentClass: any, options?: IComponentUpgradeOptions): IHybridHelper, | |
| downgradeProvider(moduleName: string, providerName: string, providerClass: any): IHybridHelper, | |
| buildProviderForUpgrade(ng1Name: string, ng2Name?: string): FactoryProvider | |
| } | |
| export const HybridHelper: IHybridHelper { | |
| downgradeComponent: (moduleName: string, componentName: string, componentClass: any, options?: IComponentUpgradeOptions): IHybridHelper => { | |
| options = options || {}; | |
| const inputs = options.inputs || []; | |
| const outputs = options.outputs || []; | |
| const component = componentClass; | |
| angular.module(moduleName).directive(componentName, downgradeComponent({ | |
| component, inputs, outputs | |
| }) as angular.IDirectiveFactory); | |
| return HybridHelper; | |
| }, | |
| downgradeProvider: (moduleName: string, providerName: string, providerClass: any): IHybridHelper => { | |
| angular.module(moduleName).factory(providerName, downgradeInjectable(providerClass)); | |
| return HybridHelper; | |
| }, | |
| buildProviderForUpgrade: (ng1Name: string, ng2Name?: string): FactoryProvider => { | |
| ng2Name = ng2Name || ng1Name; | |
| return { | |
| provide: ng2Name, | |
| useFactory: buildFactoryForUpgradeProvider(ng1Name), | |
| deps: ['$injector'] | |
| }; | |
| } | |
| } | |
| function buildFactoryForUpgradeProvider(ng1Name: string): Function { | |
| return (injector: any) => injector.get(ng1Name); | |
| } |
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