github-pages-deploy-action/node_modules/rxjs/_esm5/internal/observable/dom/fetch.js

/** PURE_IMPORTS_START tslib,_.._Observable PURE_IMPORTS_END */
import * as tslib_1 from "tslib";
import { Observable } from '../../Observable';
export function fromFetch(input, init) {
    return new Observable(function (subscriber) {
        var controller = new AbortController();
        var signal = controller.signal;
        var outerSignalHandler;
        var abortable = true;
        var unsubscribed = false;
        if (init) {
            if (init.signal) {
                if (init.signal.aborted) {
                    controller.abort();
                }
                else {
                    outerSignalHandler = function () {
                        if (!signal.aborted) {
                            controller.abort();
                        }
                    };
                    init.signal.addEventListener('abort', outerSignalHandler);
                }
            }
            init = tslib_1.__assign({}, init, { signal: signal });
        }
        else {
            init = { signal: signal };
        }
        fetch(input, init).then(function (response) {
            abortable = false;
            subscriber.next(response);
            subscriber.complete();
        }).catch(function (err) {
            abortable = false;
            if (!unsubscribed) {
                subscriber.error(err);
            }
        });
        return function () {
            unsubscribed = true;
            if (abortable) {
                controller.abort();
            }
        };
    });
}
//# sourceMappingURL=fetch.js.map