Merge pull request #13 from aptoma/bump-deps-remove-crypto

Update deps, remove crypto lib

Author: gunnarlium

.nvmrc

@@ -1,2 +1,2 @@
-16
+20
 

lib/index.js

@@ -1,7 +1,7 @@
 'use strict';
 
 const qs = require('qs');
-const hmacSHA256 = require('crypto-js/hmac-sha256');
+const crypto = require('crypto');
 
 const cropper = require('./crop');
 
@@ -47,7 +47,9 @@ exports.getResizedImageUrl = (imageUrl, targetSize, actions, transformToken, par
 		}
 
 		function createSignature(key, url) {
-			return hmacSHA256(url, key);
+			return crypto.createHmac('sha256', key)
+				.update(url)
+				.digest('hex');
 		}
 	}
 };