@roots/bud-server/lib/middleware/proxy/factory.js

Development server for @roots/bud

import filterUndefined from '@roots/bud-support/filter-undefined';
import { createProxyMiddleware } from '@roots/bud-support/http-proxy-middleware';
import * as responseInterceptor from './responseInterceptor.js';
/**
 * Proxy middleware factory
 */
export const factory = (app) => createProxyMiddleware(makeOptions(app));
export const makeOptions = (app) => {
    const url = {
        dev: app.server.publicUrl,
        proxy: app.server.proxyUrl,
        publicProxy: app.server.publicProxyUrl,
    };
    return filterUndefined(app.hooks.filter(`dev.middleware.proxy.options`, {
        agent: app.hooks.filter(`dev.middleware.proxy.options.agent`, undefined),
        autoRewrite: app.hooks.filter(`dev.middleware.proxy.options.autoRewrite`, true),
        buffer: app.hooks.filter(`dev.middleware.proxy.options.buffer`, undefined),
        changeOrigin: app.hooks.filter(`dev.middleware.proxy.options.changeOrigin`, true),
        cookieDomainRewrite: app.hooks.filter(`dev.middleware.proxy.options.cookieDomainRewrite`, url.dev?.host),
        cookiePathRewrite: app.hooks.filter(`dev.middleware.proxy.options.cookiePathRewrite`, undefined),
        ejectPlugins: app.hooks.filter(`dev.middleware.proxy.options.ejectPlugins`, undefined),
        followRedirects: app.hooks.filter(`dev.middleware.proxy.options.followRedirects`, false),
        headers: app.hooks.filter(`dev.middleware.proxy.options.headers`, undefined),
        hostRewrite: app.hooks.filter(`dev.middleware.proxy.options.hostRewrite`, url.dev?.host),
        ignorePath: app.hooks.filter(`dev.middleware.proxy.options.ignorePath`, undefined),
        localAddress: app.hooks.filter(`dev.middleware.proxy.options.localAddress`, undefined),
        logger: app.hooks.filter(`dev.middleware.proxy.options.logger`, app.server.logger?.scope(app.label, `proxy`) ?? console),
        on: filterUndefined(app.hooks.filter(`dev.middleware.proxy.options.on`, {
            proxyReq: app.hooks.filter(`dev.middleware.proxy.options.onProxyReq`, undefined),
            proxyRes: app.hooks.filter(`dev.middleware.proxy.options.onProxyRes`, responseInterceptor.factory(app, url)),
        })),
        pathFilter: app.hooks.filter(`dev.middleware.proxy.options.pathFilter`, [`!/bud/hot/**`]),
        pathRewrite: app.hooks.filter(`dev.middleware.proxy.options.pathRewrite`, undefined),
        plugins: app.hooks.filter(`dev.middleware.proxy.options.plugins`, undefined),
        prependPath: app.hooks.filter(`dev.middleware.proxy.options.prependPath`, undefined),
        preserveHeaderKeyCase: app.hooks.filter(`dev.middleware.proxy.options.preserveHeaderKeyCase`, undefined),
        protocolRewrite: app.hooks.filter(`dev.middleware.proxy.options.protocolRewrite`, url.publicProxy.protocol.startsWith(`https`) ? `https` : undefined),
        proxyTimeout: app.hooks.filter(`dev.middleware.proxy.options.proxyTimeout`, undefined),
        router: app.hooks.filter(`dev.middleware.proxy.options.router`, undefined),
        secure: app.hooks.filter(`dev.middleware.proxy.options.secure`, false),
        selfHandleResponse: app.hooks.filter(`dev.middleware.proxy.options.selfHandleResponse`, true),
        ssl: app.hooks.filter(`dev.middleware.proxy.options.ssl`, undefined),
        target: url.proxy,
        timeout: app.hooks.filter(`dev.middleware.proxy.options.timeout`, undefined),
        toProxy: app.hooks.filter(`dev.middleware.proxy.options.toProxy`, undefined),
        ws: app.hooks.filter(`dev.middleware.proxy.options.ws`, undefined),
        xfwd: app.hooks.filter(`dev.middleware.proxy.options.xfwd`, undefined),
    }));
};