@triviality/core/invokeFeatureFactory.js

Purely typed service container

"use strict";
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
var ramda_1 = require("ramda");
var Context_1 = require("./Context");
var TaggedServiceFactoryReference_1 = require("./Value/TaggedServiceFactoryReference");
function invokeFeatureFactory(internalContext, ff) {
    if (!ff) {
        return function (ffc) { return invokeFeatureFactory(internalContext, ffc); };
    }
    var container = internalContext.container;
    var context = Context_1.createFeatureFactoryContext(__assign({ invoke: invokeFeatureFactory }, internalContext));
    Context_1.withGlobalContext({ context: context, container: container, featureFactory: ff }, function () {
        var newServices = ramda_1.toPairs(ff(context));
        newServices.forEach(function (_a) {
            var _b = __read(_a, 2), tag = _b[0], factory = _b[1];
            if (Context_1.hasContextTag(tag)) {
                throw new Error("Cannot use \"" + tag + "\" context name for service factories");
            }
            if (container.references().hasTagged(tag)) {
                throw new Error("Cannot redefine \"" + tag + "\" service");
            }
            if (Context_1.isServiceReferenced(factory)) {
                Context_1.handleServiceReferenced(container, factory, tag);
                return;
            }
            container.add(new TaggedServiceFactoryReference_1.TaggedServiceFactoryReference({
                tag: tag,
                factory: factory,
                feature: ff,
            }));
        });
    });
}
exports.invokeFeatureFactory = invokeFeatureFactory;
exports.invokeFeatureFactories = function (context) { return ramda_1.forEach(invokeFeatureFactory(context)); };
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