Function relative

lib/utils/location.js:99–102

* Convert an absolute path to a relative path for a specific folder (dir) * ('test/', 'hello.md') -> '../hello.md' * * @param {String} dir: current directory * @param {String} file: absolute path of file * @return {String}

(dir, file)

 * @return {String}
 */
function relative(dir, file) {
    var isDirectory = file.slice(-1) === '/';
    return normalize(path.relative(dir, file)) + (isDirectory? '/': '');
}

/**
 * Convert an absolute path to a relative path for a specific folder (dir)