polen/build/template/server/middleware/unsupported-assets.js

A framework for delightful GraphQL developer portals

import { AppleTouchIcon } from '#lib/apple-touch-icon/index';
import { Favicon } from '#lib/favicon/index';
import { Http } from '@wollybeard/kit';
/**
 * Temporary middleware to block unsupported asset requests
 *
 * TODO: Polen should eventually support favicon and apple-touch-icon generation
 * For now, we return 404 immediately to prevent these requests from reaching
 * React Router and causing unnecessary processing or errors.
 */
export const UnsupportedAssetsMiddleware = () => {
    return async (ctx, next) => {
        // Block these asset requests until Polen supports them
        if (Favicon.fileNamePattern.test(ctx.req.path)
            || AppleTouchIcon.fileNamePattern.test(ctx.req.path)) {
            return Http.Response.notFound;
        }
        await next();
    };
};
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