0.1.0 • Published 10 years ago
check-dir v0.1.0
check-dir
检查指定目录是否为空,对外暴露两个方法:
checkDir(异步)
exports.checkDir = function (path, callback) {
fs.readdir(path, function (err, files) {
if (err === null) {
callback(null, files)
} else {
callback(err);
}
});
};
checkDirSync(同步)
exports.checkDirSync = function (path) {
var files = fs.readdirSync(path);
if (files.length > 0) {
return true;
} else {
return false;
}
};