@rxx/core/lib/production/handler/handler.js

React MVI micro framework.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var rxjs_1 = require("rxjs");
var emptySubject = new rxjs_1.Subject();
var HandlerResponse = (function () {
    function HandlerResponse(streamCollection) {
        this.streamCollection = streamCollection;
    }
    HandlerResponse.prototype.for = function (key) {
        if (!this.streamCollection.hasWithoutGlobal(key)) {
            return this.streamCollection.add(key);
        }
        return this.streamCollection.getWithoutGlobal(key);
    };
    return HandlerResponse;
}());
exports.HandlerResponse = HandlerResponse;
var StreamStore = (function () {
    function StreamStore(subjectMap) {
        if (subjectMap === void 0) { subjectMap = {}; }
        this.subjectMap = subjectMap;
    }
    StreamStore.prototype.hasWithoutGlobal = function (key) {
        return !!this.subjectMap[key];
    };
    StreamStore.prototype.has = function (key) {
        return this.get(key).length > 0;
    };
    StreamStore.prototype.getWithoutGlobal = function (key) {
        if (this.subjectMap[key]) {
            return this.subjectMap[key];
        }
        return emptySubject;
    };
    StreamStore.prototype.get = function (keySpace, create) {
        var _this = this;
        if (create === void 0) { create = false; }
        var ret = [];
        var _a = keySpace.split('::'), ns = _a[0], key = _a[1];
        var globalKeys = ["*::" + key, ns + "::*"];
        var globalBus = globalKeys
            .filter(function (key) { return !!_this.subjectMap[key]; })
            .map(function (key) { return _this.subjectMap[key]; });
        if (this.subjectMap[keySpace]) {
            ret.push(this.subjectMap[keySpace]);
        }
        else if (create) {
            ret.push(this.add(keySpace));
        }
        if (globalBus.length) {
            return ret.concat(globalBus);
        }
        return ret;
    };
    StreamStore.prototype.add = function (key) {
        return (this.subjectMap[key] = new rxjs_1.Subject());
    };
    return StreamStore;
}());
exports.StreamStore = StreamStore;