redux-providers/build/resolver/provider-resolver.js

Minimalist dependency injection system for redux. Create providers to be injected and used in redux reducers.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const metadata_keys_1 = require("../constants/metadata.keys");
var ProviderResolver;
(function (ProviderResolver) {
    function resolve(target, parentModuleName) {
        if (!Reflect.hasOwnMetadata(metadata_keys_1.METADATA_KEY.PROVIDER_PARAM_TYPES, target)) {
            throw new Error("Attempting to resolve target with name: " + target.name + ". " + target.name + " is not a provider in module: " + parentModuleName + "!");
        }
        let designParamTypes = Reflect.getMetadata(metadata_keys_1.METADATA_KEY.DESIGN_PARAM_TYPES, target) || [];
        let injections = designParamTypes.map((token) => {
            return resolve(token, parentModuleName);
        });
        return new target(...injections);
    }
    ProviderResolver.resolve = resolve;
})(ProviderResolver = exports.ProviderResolver || (exports.ProviderResolver = {}));
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