2023-02-26 01:30

getting-started/18_folder.js

@@ -0,0 +1,41 @@
+const fs = require('fs');
+const path = require('path');
+
+const folder = '/home/elex/nodeTest';
+
+
+try {
+    if (!fs.existsSync(folder)) {
+        fs.mkdirSync(folder);
+    }
+} catch (error) {
+    console.error(error);
+}
+
+
+let ls = fs.readdirSync(folder)
+    .map((filename) => {
+        return path.join(folder, filename);
+    });
+console.log(ls);
+
+// with a filter
+let ls2 = fs.readdirSync(folder)
+    .map((filename) => {
+        return path.join(folder, filename);
+    }).filter((filename) => {
+        return fs.lstatSync(filename).isFile();
+    });
+console.log(ls2);
+
+
+// a folder exists and has a permission
+fs.accessSync(folder)
+
+// rename
+fs.rename('/home/elex/nodeTest/새 텍스트 파일', '/home/elex/nodeTest/test.txt', (error) => {
+    console.error(error);
+});
+
+// delete a folder
+fs.rmdir(folder);