@kitmi/utils/src/fileURLToPath.js

A JavaScript utility library for both server and browser

// simplied version of url.fileURLToPath
function fileURLToPath(url) {
    // Determine the platform
    const platform = process.env.TEST_PLATFORM || process.platform;

    // Remove the "file://" from the start of the URL
    let path = url.replace(/^file:\/\//, '');

    // On Windows, handle UNC paths correctly and replace slashes with backslashes
    if (platform === 'win32') {
        if (path.toLowerCase().startsWith('localhost/')) {
            path = path.slice(9);
        }

        // If the path starts with a slash followed by a letter and a colon, it's a drive letter
        if (/^\/[a-z]:/i.test(path)) {
            path = path.slice(1);
        }
        // Otherwise, if the path starts with a slash, it's a UNC path
        else {
            path = '\\\\' + path;
        }

        // Replace the other slashes with backslashes
        path = path.replace(/\//g, '\\');
    } else if (path.toLowerCase().startsWith('localhost/')) {
        path = path.slice(9);
    }

    // Decode any URL-encoded characters
    path = decodeURIComponent(path);

    return path;
}

export default fileURLToPath;