[英]How to get an array based list of directories in node.js
假設我們有一個包含四個文件夾的目錄,如下所示:
- folder-1
- folder-2
- folder-3
- folder-4
我如何獲取它們的路徑並將其存儲在數組中,所以我將得到一個類似的數組:
['root/parent/folder-1', 'root/parent/folder-2', 'root/parent/folder-3', 'root/parent/folder-4']
如果您不需要絕對路徑,請以這種方式執行__dirname
使用dirPath
:
var fs = require('fs');
var dirPath = 'parent/';
var result = []; //this is going to contain paths
fs.readdir(__dirname + dirPath, function (err, filesPath) {
if (err) throw err;
result = filesPath.map(function (filePath) {
return dirPath + filePath;
});
});
您可以通過fs.readdir
var fs = require('fs');
fs.readdir('root/parent/', function(err, files) {
if (err)
console.log(err);
else
files.map(function(f) {
return 'root/parent/'+f;
});
return files;
})
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