@shopify/react-server/dist/server/server.js

Utilities for React server-side rendering.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
require("isomorphic-fetch");
var path_1 = require("path");
var fs_extra_1 = require("fs-extra");
var koa_1 = tslib_1.__importDefault(require("koa"));
var koa_compose_1 = tslib_1.__importDefault(require("koa-compose"));
var koa_mount_1 = tslib_1.__importDefault(require("koa-mount"));
var sewing_kit_koa_1 = require("@shopify/sewing-kit-koa");
var render_1 = require("../render");
var logger_1 = require("../logger");
var metrics_1 = require("../metrics");
var ping_1 = require("../ping");
var logger = console;
/**
 * Create a full Koa server for server rendering an `@shopify/react-html` based React application defined by `options.render`
 * @param options
 * @returns a Server instance
 */
function createServer(options) {
    var port = options.port, assetPrefix = options.assetPrefix, render = options.render, serverMiddleware = options.serverMiddleware, ip = options.ip;
    var app = new koa_1.default();
    var manifestPath = getManifestPath(process.cwd());
    app.use(koa_mount_1.default('/services/ping', ping_1.ping));
    app.use(logger_1.requestLogger);
    app.use(metrics_1.metricsMiddleware);
    app.use(sewing_kit_koa_1.middleware({ assetPrefix: assetPrefix, manifestPath: manifestPath }));
    if (serverMiddleware) {
        app.use(koa_compose_1.default(serverMiddleware));
    }
    app.use(render_1.createRender(render));
    return app.listen(port || 3000, function () {
        logger.log("started react-server on " + ip + ":" + port);
    });
}
exports.createServer = createServer;
function getManifestPath(root) {
    var gemFileExists = fs_extra_1.pathExistsSync(path_1.join(root, 'Gemfile'));
    if (!gemFileExists) {
        return;
    }
    // eslint-disable-next-line no-process-env
    return process.env.NODE_ENV === 'development'
        ? "tmp/sewing-kit/sewing-kit-manifest.json"
        : "public/bundles/sewing-kit-manifest.json";
}