Files
site/apps/web/vite.wesp-static.ts
T

111 lines
3.4 KiB
TypeScript

import type { Connect, Plugin } from "vite";
import { createReadStream, existsSync, readFileSync, statSync } from "node:fs";
import { extname, resolve } from "node:path";
const MIME_TYPES: Record<string, string> = {
".css": "text/css",
".js": "application/javascript",
".html": "text/html",
".png": "image/png",
".jpg": "image/jpeg",
".svg": "image/svg+xml",
".woff": "font/woff",
".woff2": "font/woff2",
".ttf": "font/ttf",
".json": "application/json",
};
/** WESP hub page routes → static HTML (same as wesp/app/routes/pages.py). */
const WESP_PAGE_ROUTES: Record<string, string> = {
"/login": "login.html",
"/recipes": "recipes.html",
"/recipes_content": "recipes.html",
"/components": "components.html",
"/feed_dispensers": "feed_dispensers.html",
"/reports": "reports.html",
"/feed_consumption": "consumption.html",
"/consumption": "consumption.html",
"/lab": "lab.html",
"/lab-profiles": "lab-profiles.html",
"/admin": "admin.html",
};
function injectOrchestratorScripts(html: string, urlPath: string): string {
const scripts =
urlPath === "/login"
? [
'<script src="/static/js/wesp-orchestrator-auth-bridge.js"></script>',
'<script src="/static/js/wesp-orchestrator-login.js"></script>',
]
: [
'<script src="/static/js/wesp-orchestrator-auth-bridge.js"></script>',
'<script src="/static/js/wesp-orchestrator-boot.js"></script>',
];
const block = scripts.join("\n");
if (html.includes("wesp-orchestrator-auth-bridge.js")) {
return html;
}
if (html.includes("</head>")) {
return html.replace("</head>", `${block}\n</head>`);
}
return `${block}\n${html}`;
}
function sendFile(res: Connect.ServerResponse, filePath: string, transform?: (body: string) => string): void {
const ext = extname(filePath).toLowerCase();
if (transform && ext === ".html") {
const body = transform(readFileSync(filePath, "utf-8"));
res.setHeader("Content-Type", "text/html; charset=utf-8");
res.end(body);
return;
}
res.setHeader("Content-Type", MIME_TYPES[ext] ?? "application/octet-stream");
createReadStream(filePath).pipe(res);
}
export function wespStaticPlugin(staticRoot: string): Plugin {
const root = resolve(staticRoot);
return {
name: "kompton-wesp-static",
configureServer(server) {
server.middlewares.use(createWespMiddleware(root));
},
configurePreviewServer(server) {
server.middlewares.use(createWespMiddleware(root));
},
};
}
function createWespMiddleware(root: string): Connect.NextHandleFunction {
return (req, res, next) => {
const urlPath = decodeURIComponent((req.url ?? "").split("?")[0]);
if (!urlPath || urlPath === "/") {
next();
return;
}
const pageFile = WESP_PAGE_ROUTES[urlPath];
if (pageFile) {
const htmlPath = resolve(root, pageFile);
if (existsSync(htmlPath) && statSync(htmlPath).isFile()) {
sendFile(res, htmlPath, (body) => injectOrchestratorScripts(body, urlPath));
return;
}
}
if (urlPath.startsWith("/static/")) {
const relative = urlPath.replace(/^\/static\//, "");
const filePath = resolve(root, relative);
if (filePath.startsWith(root) && existsSync(filePath) && statSync(filePath).isFile()) {
sendFile(res, filePath);
return;
}
}
next();
};
}
export { WESP_PAGE_ROUTES };