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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | 4x 4x 4x 4x 2x 2x 2x 1x 1x 1x | import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { catchError, map, Observable, of } from 'rxjs';
import { mapRefOrNull, RefNode } from '../../model/ref';
import { params } from '../../util/http';
import { ConfigService } from '../config.service';
import { LoginService } from '../login.service';
@Injectable({
providedIn: 'root'
})
export class GraphService {
constructor(
private http: HttpClient,
private config: ConfigService,
private login: LoginService,
) { }
private get base() {
return this.config.api + '/api/v1/graph';
}
list(urls: string[]): Observable<(RefNode | null)[]> {
Iif (!urls?.length) return of([]);
return this.http.get(`${this.base}/list`, {
params: params({ urls }),
}).pipe(
map(res => res as any[]),
map(res => res.map(mapRefOrNull)),
catchError(err => this.login.handleHttpError(err)),
);
}
}
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