unpkg/modules/actions/serveFile.js

38 lines
984 B
JavaScript

const serveAutoIndexPage = require("./serveAutoIndexPage");
const serveHTMLModule = require("./serveHTMLModule");
const serveJavaScriptModule = require("./serveJavaScriptModule");
const serveStaticFile = require("./serveStaticFile");
const serveMetadata = require("./serveMetadata");
/**
* Send the file, JSON metadata, or HTML directory listing.
*/
function serveFile(req, res) {
if (req.query.meta != null) {
return serveMetadata(req, res);
}
if (req.entry.type === "directory") {
return serveAutoIndexPage(req, res);
}
if (req.query.module != null) {
if (req.entry.contentType === "application/javascript") {
return serveJavaScriptModule(req, res);
}
if (req.entry.contentType === "text/html") {
return serveHTMLModule(req, res);
}
return res
.status(403)
.type("text")
.send("?module mode is available only for JavaScript and HTML files");
}
serveStaticFile(req, res);
}
module.exports = serveFile;