92 lines
3.9 KiB
JavaScript
92 lines
3.9 KiB
JavaScript
import path from "path";
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import grabAppPort from "../../utils/grab-app-port";
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import grabDirNames from "../../utils/grab-dir-names";
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import handleWebPages from "./web-pages/handle-web-pages";
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import handleRoutes from "./handle-routes";
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import isDevelopment from "../../utils/is-development";
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import grabConstants from "../../utils/grab-constants";
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import { AppData } from "../../data/app-data";
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export default async function (params) {
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const port = grabAppPort();
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const { PUBLIC_DIR } = grabDirNames();
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const is_dev = isDevelopment();
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return {
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async fetch(req, server) {
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try {
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const url = new URL(req.url);
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const { config } = grabConstants();
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if (config?.middleware) {
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const middleware_res = await config.middleware({
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req,
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url,
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server,
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});
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if (typeof middleware_res == "object") {
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return middleware_res;
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}
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}
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if (url.pathname === "/__hmr" && is_dev) {
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const referer_url = new URL(req.headers.get("referer") || "");
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const match = global.ROUTER.match(referer_url.pathname);
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const target_map = match?.filePath
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? global.BUNDLER_CTX_MAP?.find((m) => m.local_path == match.filePath)
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: undefined;
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let controller;
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const stream = new ReadableStream({
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start(c) {
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controller = c;
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global.HMR_CONTROLLERS.push({
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controller: c,
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page_url: referer_url.href,
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target_map,
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});
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},
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cancel() {
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const targetControllerIndex = global.HMR_CONTROLLERS.findIndex((c) => c.controller == controller);
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if (typeof targetControllerIndex == "number" &&
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targetControllerIndex >= 0) {
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global.HMR_CONTROLLERS.splice(targetControllerIndex, 1);
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}
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},
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});
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return new Response(stream, {
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headers: {
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"Content-Type": "text/event-stream",
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"Cache-Control": "no-cache",
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Connection: "keep-alive",
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},
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});
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}
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if (url.pathname.startsWith("/api/")) {
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return await handleRoutes({ req, server });
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}
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if (url.pathname.startsWith("/public/")) {
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const file = Bun.file(path.join(PUBLIC_DIR, url.pathname.replace(/^\/public/, "")));
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let res_opts = {};
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if (!is_dev && url.pathname.match(/__bunext/)) {
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res_opts.headers = {
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"Cache-Control": `public, max-age=${AppData["BunextStaticFilesCacheExpiry"]}, must-revalidate`,
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};
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}
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return new Response(file, res_opts);
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}
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if (url.pathname.startsWith("/favicon.")) {
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const file = Bun.file(path.join(PUBLIC_DIR, url.pathname));
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return new Response(file);
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}
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return await handleWebPages({ req });
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}
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catch (error) {
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return new Response(`Server Error: ${error.message}`, {
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status: 500,
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});
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}
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},
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port,
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idleTimeout: 0,
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development: {
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hmr: true,
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},
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};
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}
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