28 lines
877 B
TypeScript
28 lines
877 B
TypeScript
import { Observable, of } from 'rxjs';
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/**
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* injects the {@link DataStoreService} to all its children and provides a generic function to catch errors
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* should be abstract and a mere parent to all {@link DataStoreService} accessors
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*/
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export abstract class OpenSlidesComponent {
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/**
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* Empty constructor
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*
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* Static injection of {@link DataStoreService} in all child instances of OpenSlidesComponent
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* Throws a warning even tho it is the new syntax. Ignored for now.
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*/
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public constructor() {}
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/**
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* Generic error handling for everything that makes HTTP Calls
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* TODO: could have more features
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* @return an observable error
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*/
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public handleError<T>(): (error: any) => Observable<T> {
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return (error: any): Observable<T> => {
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console.error(error);
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return of(error);
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};
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}
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}
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