bunext/dist/functions/server/web-pages/grab-page-component.js
2026-04-15 16:09:07 +01:00

130 lines
4.4 KiB
JavaScript

import grabRouteParams from "../../../utils/grab-route-params";
import grabPageErrorComponent from "./grab-page-error-component";
import _ from "lodash";
import { log } from "../../../utils/log";
import grabPageModules from "./grab-page-modules";
import grabPageCombinedServerRes from "./grab-page-combined-server-res";
import fullRebuild from "../full-rebuild";
import serverPostBuildFn from "../server-post-build-fn";
import isDevelopment from "../../../utils/is-development";
class NotFoundError extends Error {
status = 404;
constructor(message) {
super(message);
this.name = "NotFoundError";
}
}
export default async function grabPageComponent(params) {
const { req, file_path: passed_file_path, debug, return_server_res_only, skip_server_res, is_hydration, } = params;
const url = req?.url ? new URL(req.url) : undefined;
const router = global.ROUTER;
const is_dev = isDevelopment();
const forwarded_proto = req?.headers.get("x-forwarded-proto");
if (url && forwarded_proto) {
url.protocol = forwarded_proto;
}
let routeParams = undefined;
try {
routeParams = req ? await grabRouteParams({ req }) : undefined;
let url_path = url ? url.pathname : undefined;
if (url_path && url?.search) {
url_path += url.search;
}
if (debug) {
log.info(`url_path:`, url_path);
}
const match = url_path ? router.match(url_path) : undefined;
if (!match?.filePath && url?.pathname) {
throw new NotFoundError(`Page ${url.pathname} not found`);
}
const file_path = match?.filePath || passed_file_path;
if (debug) {
log.info(`file_path:`, file_path);
}
if (!file_path) {
const errMsg = `No File Path (\`file_path\`) or Request Object (\`req\`) provided not found`;
// log.error(errMsg);
throw new Error(errMsg);
}
const bundledMap = global.BUNDLER_CTX_MAP[file_path];
if (!bundledMap?.path) {
const errMsg = `No Bundled File Path for this request path!`;
log.error(errMsg);
throw new Error(errMsg);
}
if (req && !is_hydration) {
global.BUNDLER_CTX_MAP[file_path].req = req;
}
if (debug) {
log.info(`bundledMap:`, bundledMap);
}
if (return_server_res_only) {
const { serverRes } = await grabPageCombinedServerRes({
file_path,
debug,
query: match?.query,
routeParams,
url,
});
return { serverRes };
}
const page_modules = await grabPageModules({
file_path,
debug,
query: match?.query,
routeParams,
url,
skip_server_res,
});
if (page_modules instanceof Response) {
return page_modules;
}
const { component, module, serverRes, root_module } = page_modules;
return {
component,
serverRes,
routeParams,
module,
bundledMap,
root_module,
success: true,
};
}
catch (error) {
const is404 = error instanceof NotFoundError ||
error?.name === "NotFoundError" ||
error?.status === 404;
if (!params.retry && is_dev) {
while (global.REBUILD_RETRIES < 2) {
global.REBUILD_RETRIES = global.REBUILD_RETRIES + 1;
await fullRebuild();
await Bun.sleep(200);
const component_retried = await grabPageComponent({
...params,
retry: true,
});
if (component_retried instanceof Response ||
component_retried.success) {
global.REBUILD_RETRIES = 0;
await serverPostBuildFn();
return component_retried;
}
}
global.REBUILD_RETRIES = 0;
}
if (is404) {
global.IS_404_PAGE = true;
}
else {
log.error(`Error Grabbing Page Component: ${error.message}`);
log.error(`Page: ${passed_file_path || url?.pathname}`);
}
return await grabPageErrorComponent({
error,
routeParams,
is404,
url,
});
}
}