Function toNamespacedPath

src/platform/vscode-path/path.ts:641–676

(path: string)

    },

    toNamespacedPath(path: string): string {
        // Note: this will *probably* throw somewhere.
        if (typeof path !== 'string') {
            return path;
        }

        if (path.length === 0) {
            return '';
        }

        const resolvedPath = win32.resolve(path);

        if (resolvedPath.length <= 2) {
            return path;
        }

        if (resolvedPath.charCodeAt(0) === CHAR_BACKWARD_SLASH) {
            // Possible UNC root
            if (resolvedPath.charCodeAt(1) === CHAR_BACKWARD_SLASH) {
                const code = resolvedPath.charCodeAt(2);
                if (code !== CHAR_QUESTION_MARK && code !== CHAR_DOT) {
                    // Matched non-long UNC root, convert the path to a long UNC path
                    return `\\\\?\\UNC\\${resolvedPath.slice(2)}`;
                }
            }
        } else if (
            isWindowsDeviceRoot(resolvedPath.charCodeAt(0)) &&
            resolvedPath.charCodeAt(1) === CHAR_COLON &&
            resolvedPath.charCodeAt(2) === CHAR_BACKWARD_SLASH
        ) {
            // Matched device root, convert the path to a long UNC path
            return `\\\\?\\${resolvedPath}`;
        }

        return path;
    },

    dirname(path: string): string {
        validateString(path, 'path');