@politie/sherlock-rxjs/sherlock-rxjs.umd.js

An extension to Sherlock that provides interop with RxJS.

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@politie/sherlock'), require('rxjs')) :
    typeof define === 'function' && define.amd ? define(['exports', '@politie/sherlock', 'rxjs'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.SherlockRxjs = {}, global.Sherlock, global.Rx));
})(this, (function (exports, sherlock, rxjs) { 'use strict';

    /**
     * Creates an RxJS Observable from a Derivable. Optionally accepts a `ReactorOptions` that governs RxJS emissions
     * and lifecycle equivalent to {@link Derivable#react} {@link ReactorOptions}.
     * @param derivable Derivable to create an RxJS Observable from.
     * @param options Partial `ReactorOptions`.
     */
    function toObservable(derivable, options) {
        return new rxjs.Observable(function (subscriber) {
            return sherlock._internal.Reactor.create(derivable, function (value) { return subscriber.next(value); }, options, function () { return subscriber.closed || subscriber.complete(); });
        });
    }
    function fromObservable(observable) {
        var atom$ = sherlock.atom.unresolved();
        var subscription;
        atom$.connected$.react(function () {
            if (atom$.connected && !subscription) {
                subscription = observable.subscribe({
                    next: function (value) { return atom$.set(value); },
                    error: function (err) { return atom$.setFinal(new sherlock.ErrorWrapper(err)); },
                    complete: function () { return atom$.setFinal(atom$.getState()); },
                });
            }
            // This is not chained with the previous as an `else` branch, because this can be true immediately after
            // the subscription occurs. Observables can complete synchronously on subscription.
            if (!atom$.connected && subscription) {
                subscription.unsubscribe();
                subscription = undefined;
            }
        });
        return atom$;
    }

    exports.fromObservable = fromObservable;
    exports.toObservable = toObservable;

    Object.defineProperty(exports, '__esModule', { value: true });

}));
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