file-router-react/dist/utils.js

File-based routing for React using wouter.

// Utility to convert file names to route paths
export function filenameToRoute(filename) {
    // Remove extension, convert [param] to :param, index to root
    let route = filename.replace(/\.[jt]sx?$/, '');
    route = route.replace(/\[(\w+)\]/g, ':$1'); // [id] -> :id
    route = route.replace(/^index$/, '/'); // index.tsx -> /
    route = route.replace(/\/index$/, '/'); // /foo/index.tsx -> /foo/
    return '/' + route.replace(/\\/g, '/');
}