@barchart/common-node-js/network/server/endpoints/Container.js

Common classes, utilities, and functions for building Node.js servers

const assert = require('@barchart/common-js/lang/assert'),
	is = require('@barchart/common-js/lang/is');

module.exports = (() => {
	'use strict';

	class Container {
		constructor(port, path, secure) {
			assert.argumentIsOptional(port, 'port', Number);
			assert.argumentIsOptional(path, 'path', String);
			assert.argumentIsOptional(secure, 'secure', Boolean);

			this._port = getEffectivePort(port);
			this._path = path || null;
			this._secure = secure || false;

			this._endpoints = [];
		}

		addEndpoint(endpoint) {
			assert.argumentIsRequired(endpoint, 'endpoint', this.getEndpointType(), this._getEndpointType().toString());

			this._endpoints.push(endpoint);

			return this;
		}

		getEndpoints() {
			return this._endpoints;
		}

		getEndpointType() {
			return this._getEndpointType();
		}

		_getEndpointType() {
			return null;
		}

		getPort() {
			return this._port;
		}

		getPath() {
			return this._path;
		}

		getIsSecure() {
			return this._secure;
		}

		toString() {
			return '[Container]';
		}
	}

	function getEffectivePort(port) {
		let returnVal;

		if (is.number(port)) {
			returnVal = port;
		} else {
			returnVal = parseInt(process.env.PORT);

			if (!is.number(returnVal)) {
				returnVal = 80;
			}
		}

		return returnVal;
	}

	return Container;
})();