57 lines
1.9 KiB
Plaintext
57 lines
1.9 KiB
Plaintext
import { bold } from "kleur/colors";
|
|
import * as fs from "node:fs";
|
|
import notFoundTemplate, { subpathNotUsedTemplate } from "../template/4xx.js";
|
|
import { writeHtmlResponse } from "./response.js";
|
|
function baseMiddleware(settings, logger) {
|
|
const { config } = settings;
|
|
const site = config.site ? new URL(config.base, config.site) : void 0;
|
|
const devRootURL = new URL(config.base, "http://localhost");
|
|
const devRoot = site ? site.pathname : devRootURL.pathname;
|
|
const devRootReplacement = devRoot.endsWith("/") ? "/" : "";
|
|
return function devBaseMiddleware(req, res, next) {
|
|
const url = req.url;
|
|
let pathname;
|
|
try {
|
|
pathname = decodeURI(new URL(url, "http://localhost").pathname);
|
|
} catch (e) {
|
|
return next(e);
|
|
}
|
|
if (pathname.startsWith(devRoot)) {
|
|
req.url = url.replace(devRoot, devRootReplacement);
|
|
return next();
|
|
}
|
|
if (pathname === "/" || pathname === "/index.html") {
|
|
const html = subpathNotUsedTemplate(devRoot, pathname);
|
|
return writeHtmlResponse(res, 404, html);
|
|
}
|
|
if (req.headers.accept?.includes("text/html")) {
|
|
const html = notFoundTemplate({
|
|
statusCode: 404,
|
|
title: "Not found",
|
|
tabTitle: "404: Not Found",
|
|
pathname
|
|
});
|
|
return writeHtmlResponse(res, 404, html);
|
|
}
|
|
const publicPath = new URL("." + req.url, config.publicDir);
|
|
fs.stat(publicPath, (_err, stats) => {
|
|
if (stats) {
|
|
const expectedLocation = new URL("." + url, devRootURL).pathname;
|
|
logger.error(
|
|
"router",
|
|
`Request URLs for ${bold(
|
|
"public/"
|
|
)} assets must also include your base. "${expectedLocation}" expected, but received "${url}".`
|
|
);
|
|
const html = subpathNotUsedTemplate(devRoot, pathname);
|
|
return writeHtmlResponse(res, 404, html);
|
|
} else {
|
|
next();
|
|
}
|
|
});
|
|
};
|
|
}
|
|
export {
|
|
baseMiddleware
|
|
};
|