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snippets/create-dir-if-not-exists.md

@@ -0,0 +1,23 @@
+---
+title: Create directory if not exists
+tags: node
+cover: sunrise-over-city
+firstSeen: 2018-12-12T19:25:16+02:00
+lastUpdated: 2020-10-22T20:23:47+03:00
+---
+
+Creates a directory, if it does not exist.
+
+- Use `fs.existsSync()` to check if the directory exists, `fs.mkdirSync()` to create it.
+
+```js
+const fs = require('fs');
+
+const createDirIfNotExists = dir =>
+  !fs.existsSync(dir) ? fs.mkdirSync(dir) : undefined;
+```
+
+```js
+createDirIfNotExists('test');
+// creates the directory 'test', if it doesn't exist
+```