up n_m

node_modules/react-loadable-ssr-addon-v5-slorber/source/utils/getFileExtension.js

@@ -0,0 +1,25 @@
+/**
+ * react-loadable-ssr-addon
+ * @author Marcos Gonçalves <contact@themgoncalves.com>
+ * @version 1.0.1
+ */
+
+/**
+ * Get file extension
+ * @method getFileExtension
+ * @static
+ * @param {string} filename - File name
+ * @returns {string} - File extension
+ */
+function getFileExtension(filename) {
+  if (!filename || typeof filename !== 'string') { return ''; }
+
+  const fileExtRegex = /\.\w{2,4}\.(?:map|gz)$|\.\w+$/i;
+
+  const name = filename.split(/[?#]/)[0]; // eslint-disable-line prefer-destructuring
+  const ext = name.match(fileExtRegex);
+
+  return ext && ext.length ? ext[0] : '';
+}
+
+export default getFileExtension;