onErrorResumeNext.js 763 Bytes
import { Observable } from '../Observable';
import { from } from './from';
import { isArray } from '../util/isArray';
import { EMPTY } from './empty';
export function onErrorResumeNext(...sources) {
    if (sources.length === 0) {
        return EMPTY;
    }
    const [first, ...remainder] = sources;
    if (sources.length === 1 && isArray(first)) {
        return onErrorResumeNext(...first);
    }
    return new Observable(subscriber => {
        const subNext = () => subscriber.add(onErrorResumeNext(...remainder).subscribe(subscriber));
        return from(first).subscribe({
            next(value) { subscriber.next(value); },
            error: subNext,
            complete: subNext,
        });
    });
}
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