hamid zarghami
76 lines
2.4 KiB
TypeScript
76 lines
2.4 KiB
TypeScript
import type { IncomingMessage, ServerResponse } from "node:http";
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import type { IncomingMessage as ProxyIncomingMessage } from "node:http";
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import type { ProxyOptions } from "vite";
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import { MENU_SITE_ORIGIN, isMenuSlugProxyPath, stripMenuPreviewCacheParam, toMenuSitePath } from "./src/config/menuPreview";
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const stripFrameHeaders = (_proxyRes: ProxyIncomingMessage, _req: IncomingMessage, res: ServerResponse) => {
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res.removeHeader("x-frame-options");
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res.removeHeader("content-security-policy");
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};
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const stripPreviewPageHeaders = (_proxyRes: ProxyIncomingMessage, _req: IncomingMessage, res: ServerResponse) => {
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stripFrameHeaders(_proxyRes, _req, res);
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res.removeHeader("cache-control");
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res.removeHeader("etag");
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res.removeHeader("last-modified");
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res.setHeader("cache-control", "no-store, no-cache, must-revalidate");
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res.setHeader("pragma", "no-cache");
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res.setHeader("expires", "0");
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};
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const menuAssetProxy = (): ProxyOptions => ({
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target: MENU_SITE_ORIGIN,
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changeOrigin: true,
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secure: true,
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configure: (proxy) => {
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proxy.on("proxyRes", stripFrameHeaders);
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},
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});
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export const createMenuPreviewProxy = (): Record<string, ProxyOptions> => ({
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"/assets/fonts": menuAssetProxy(),
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"/assets/images": menuAssetProxy(),
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"/_next": menuAssetProxy(),
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"/icons": menuAssetProxy(),
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});
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export const shouldProxyMenuSlugRequest = (url: string | undefined) => {
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if (!url) return false;
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const pathname = url.split("?")[0] ?? "";
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if (pathname.startsWith("/@") || pathname.startsWith("/src/") || pathname.startsWith("/node_modules/")) {
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return false;
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}
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if (
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pathname.startsWith("/assets/fonts/") ||
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pathname.startsWith("/assets/images/") ||
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pathname.startsWith("/_next/") ||
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pathname.startsWith("/icons/")
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) {
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return false;
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}
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if (pathname.startsWith("/assets/")) {
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return false;
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}
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return isMenuSlugProxyPath(pathname);
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};
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export const getMenuSiteTargetUrl = (url: string) => {
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const [pathname, search = ""] = url.split("?");
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const menuPath = toMenuSitePath(pathname ?? "");
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if (!menuPath) return null;
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return `${MENU_SITE_ORIGIN}${menuPath}${stripMenuPreviewCacheParam(search)}`;
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};
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export const createMenuSlugProxyAgent = (): { configure: NonNullable<ProxyOptions["configure"]> } => ({
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configure: (proxy) => {
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proxy.on("proxyReq", (proxyReq) => {
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proxyReq.removeHeader("origin");
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});
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proxy.on("proxyRes", stripPreviewPageHeaders);
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},
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});
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