moleculer-ioc/lib/index.js

IOC support for Moleculer via Inversify

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.LoggerType = exports.ServiceBrokerType = exports.IOCService = void 0;
const inversify_1 = require("inversify");
const moleculer_1 = require("moleculer");
class IOCService extends moleculer_1.Service {
    constructor(broker) {
        super(broker);
        this.broker = broker;
        // Create the container for the service
        this.container = new inversify_1.Container();
        // Bind the service broker
        this.container
            .bind(exports.ServiceBrokerType)
            .toConstantValue(this.broker);
        // Load the defined modules
        this.container.load(...this.modules());
    }
    parseServiceSchema(schema) {
        // Hook into the created lifecycle event
        const mergedSchema = this.mergeSchemas({
            created: () => {
                this.container
                    .bind(exports.LoggerType)
                    .toConstantValue(this.logger);
            },
        }, schema);
        super.parseServiceSchema(mergedSchema);
    }
}
exports.IOCService = IOCService;
exports.ServiceBrokerType = Symbol.for("ServiceBroker");
exports.LoggerType = Symbol.for("Logger");
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