/**
 * Platform detection utilities
 */
import * as fs from 'fs';
/**
 * Get the WSL version (1 or 2+) if running in WSL.
 * Returns undefined if not running in WSL.
 */
export function getWslVersion() {
    if (process.platform !== 'linux') {
        return undefined;
    }
    try {
        const procVersion = fs.readFileSync('/proc/version', { encoding: 'utf8' });
        // Check for explicit WSL version markers (e.g., "WSL2", "WSL3", etc.)
        const wslVersionMatch = procVersion.match(/WSL(\d+)/i);
        if (wslVersionMatch && wslVersionMatch[1]) {
            return wslVersionMatch[1];
        }
        // If no explicit WSL version but contains Microsoft, assume WSL1
        // This handles the original WSL1 format: "4.4.0-19041-Microsoft"
        if (procVersion.toLowerCase().includes('microsoft')) {
            return '1';
        }
        return undefined;
    }
    catch {
        return undefined;
    }
}
/**
 * Detect the current platform.
 * Note: All Linux including WSL returns 'linux'. Use getWslVersion() to detect WSL1 (unsupported).
 */
export function getPlatform() {
    switch (process.platform) {
        case 'darwin':
            return 'macos';
        case 'linux':
            // WSL2+ is treated as Linux (same sandboxing)
            // WSL1 is also returned as 'linux' but will fail isSupportedPlatform check
            return 'linux';
        case 'win32':
            return 'windows';
        default:
            return 'unknown';
    }
}//# sourceMappingURL=https://github.com/VSCodium/sourcemaps/releases/download/stable-4c0b0c6cc561d2d3636d1ec250935431876ce4dc/node_modules-@vscode-sandbox-runtime-dist-utils-platform.js.map