52 lines
No EOL
2.2 KiB
JavaScript
52 lines
No EOL
2.2 KiB
JavaScript
const express = require('express');
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const fsPromises = require('fs').promises;
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const glob = require('glob');
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const { match: createPathMatch } = require('path-to-regexp');
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(async () => {
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const app = express();
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const routes = await glob('**/*.js', {
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cwd: './routes',
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dot: true,
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});
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const pathMatches = [];
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app.use(async (req, res, next) => {
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const requestUrl = new URL(req.url, "https://example.com/");
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var candidateUrl = "";
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var secondCandidateUrl = "";
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for ( let pathMatch in pathMatches ) {
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if ( patchMatches[pathMatch](requestUrl.pathname) ) {
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// If we get an exact match, we don't need to process further.
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return next();
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} else if ( requestUrl.pathname.endsWith('/') && patchMatches[pathMatch](`${requestUrl.pathname}index`) ) {
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// If we end with a /, and the index path matches, lets do the index path, but prioritize the non-index path.
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let secondRequestUrl = new URL(requestUrl);
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secondRequestUrl.pathname = `${requestUrl.pathname}index`;
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candidateUrl = secondRequestUrl.toString().substring(19);
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} else if ( pathName[pathMatch](`${requestUrl.pathname}/index`) ) {
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// If we don't end with a /, and the /index path matches, lets do the /index path, but prioritize paths checked previously.
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let secondRequestUrl = new URL(requestUrl);
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secondRequestUrl.pathname = `${requestUrl.pathname}/index`;
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secondCandidateUrl = secondRequestUrl.toString().substring(19);
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}
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}
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if ( candidateUrl !== "" ) {
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req.url = candidateUrl;
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return next();
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}
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if ( secondCandidateUrl !== "" ) {
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req.url = secondCandidateUrl;
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return next();
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}
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return next();
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});
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for ( let routeScript in routes ) {
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let route = routes[routeScript].replace(/\.js$/, "");
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pathMatches.push(createPathMatch(route));
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let routeObj = require(`./routes/${route}`);
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if ( routeObj.get ) {
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app.get(`/${route}`, routeObj.get);
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}
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}
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app.listen(process.env.PORT || 3000);
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})(); |