@cycle/state/lib/es6/withState.js

Wraps your Cycle.js main function with reducer-driven state management

import xs from 'xstream';
import concat from 'xstream/extra/concat';
import { StateSource } from './StateSource';
import microtask from 'quicktask';
var schedule = microtask();
export function withState(main, name) {
    if (name === void 0) { name = 'state'; }
    return function mainWithState(sources) {
        var reducerMimic$ = xs.create();
        var state$ = reducerMimic$
            .fold(function (state, reducer) { return reducer(state); }, void 0)
            .drop(1);
        var innerSources = sources;
        innerSources[name] = new StateSource(state$, name);
        var sinks = main(innerSources);
        if (sinks[name]) {
            var stream$ = concat(xs.fromObservable(sinks[name]), xs.never());
            stream$.subscribe({
                next: function (i) { return schedule(function () { return reducerMimic$._n(i); }); },
                error: function (err) { return schedule(function () { return reducerMimic$._e(err); }); },
                complete: function () { return schedule(function () { return reducerMimic$._c(); }); },
            });
        }
        return sinks;
    };
}
//# sourceMappingURL=withState.js.map