Add assert

martijn00 · martijn00 · commit 5cc6aa49c11f · 2024-05-25T15:35:45.000+02:00
diff --git a/lib/src/utils/helpers.dart b/lib/src/utils/helpers.dart
@@ -17,8 +17,12 @@ Map merge(Map? obj, Map? defaults) {
 }
 
 String fileExtensionFromPath(String path) {
-  final splitter = path.split('.');
-  return splitter.length > 1 ? splitter.last : "";
+  final parts = path.split('.');
+
+  assert(parts.length > 1 && parts.last.isNotEmpty,
+      'Invalid file path format: $path. Path should contain a valid extension.');
+
+  return parts.last;
 }
 
 /// Helper function to format bytes into a human-readable string (e.g., KB, MB, GB).

Original file line number	Diff line number	Diff line change
`@@ -17,8 +17,12 @@ Map merge(Map? obj, Map? defaults) {`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`String fileExtensionFromPath(String path) {`
`20`		`- final splitter = path.split('.');`
`21`		`- return splitter.length > 1 ? splitter.last : "";`
	`20`	`+ final parts = path.split('.');`
	`21`	`+`
	`22`	`+ assert(parts.length > 1 && parts.last.isNotEmpty,`
	`23`	`+ 'Invalid file path format: $path. Path should contain a valid extension.');`
	`24`	`+`
	`25`	`+ return parts.last;`
`22`	`26`	`}`
`23`	`27`
`24`	`28`	`/// Helper function to format bytes into a human-readable string (e.g., KB, MB, GB).`