66 lines
1.1 KiB
JavaScript
66 lines
1.1 KiB
JavaScript
|
/*!
|
||
|
|
* is-directory <https://github.com/jonschlinkert/is-directory>
|
||
|
|
*
|
||
|
|
* Copyright (c) 2014-2015, Jon Schlinkert.
|
||
|
|
* Licensed under the MIT License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
var fs = require('fs');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* async
|
||
|
|
*/
|
||
|
|
|
||
|
|
function isDirectory(filepath, cb) {
|
||
|
|
if (typeof cb !== 'function') {
|
||
|
|
throw new Error('expected a callback function');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof filepath !== 'string') {
|
||
|
|
cb(new Error('expected filepath to be a string'));
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fs.stat(filepath, function(err, stats) {
|
||
|
|
if (err) {
|
||
|
|
if (err.code === 'ENOENT') {
|
||
|
|
cb(null, false);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
cb(err);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
cb(null, stats.isDirectory());
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* sync
|
||
|
|
*/
|
||
|
|
|
||
|
|
isDirectory.sync = function isDirectorySync(filepath) {
|
||
|
|
if (typeof filepath !== 'string') {
|
||
|
|
throw new Error('expected filepath to be a string');
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
var stat = fs.statSync(filepath);
|
||
|
|
return stat.isDirectory();
|
||
|
|
} catch (err) {
|
||
|
|
if (err.code === 'ENOENT') {
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
throw err;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Expose `isDirectory`
|
||
|
|
*/
|
||
|
|
|
||
|
|
module.exports = isDirectory;
|