rxrest/lib/fetch.js

RxRest a reactive REST utility

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const superagent = require("superagent");
const rxjs_1 = require("rxjs");
const operators_1 = require("rxjs/operators");
function fetch(input, init, abortCallback) {
    if (!(input instanceof Request)) {
        input = new Request(input, init);
    }
    let req = superagent[input.method.toLowerCase()](input.url);
    for (let header of input.headers) {
        req.set(header[0], header[1]);
    }
    return rxjs_1.from(input.text())
        .pipe(operators_1.mergeMap(body => {
        req.send(body);
        return rxjs_1.Observable.create((observer) => {
            req.end(function (err, res) {
                if (err) {
                    return observer.error(res);
                }
                if (res.noContent === true) {
                    observer.next(new Response());
                    return observer.complete();
                }
                res.url = input.url;
                let response = new Response(res.text, res);
                observer.next(response);
                observer.complete();
            });
            return function abort() {
                req.abort();
                if (abortCallback) {
                    abortCallback(req);
                }
            };
        });
    }));
}
exports.fetch = fetch;
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