v2.5.4

- Fix `MimeType.parse` when parameter `mimeType` is empty and `defaultMimeType` is null.
- Fix `DataURLBase64.asDataURLString`
- dartfmt.

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 2.5.4
+
+- Fix `MimeType.parse` when parameter `mimeType` is empty and `defaultMimeType` is null.
+- Fix `DataURLBase64.asDataURLString`
+- dartfmt.
+
 ## 2.5.3 
 
 - fix buildStringPattern() extraParameters issue.

lib/src/data.dart

@@ -64,10 +64,10 @@ class MimeType {
     mimeType ??= defaultMimeType;
 
     if (mimeType == null) return null;
-
     mimeType = mimeType.trim();
-
     if (mimeType.isEmpty) mimeType = defaultMimeType;
+    if (mimeType == null) return null;
+    mimeType = mimeType.trim();
     if (mimeType.isEmpty) return null;
 
     mimeType = mimeType.toLowerCase();
@@ -243,8 +243,6 @@ class DataURLBase64 {
     return data != null ? latin1.decode(data) : null;
   }
 
-  //////////////////////////////////
-
   /// Returns true if [s] is in Data URL (Base-64) format.
   static bool matches(String s) {
     return DataURLBase64.parse(s) != null;
@@ -340,7 +338,7 @@ class DataURLBase64 {
   /// Example: `data:text/plain;base64,SGVsbG8=`
   /// that encodes `Hello` with MIME-Type `text/plain`.
   String asDataURLString() {
-    _dataURLString ??= 'data:$mimeTypeAsString;base64,$payloadBase64}';
+    _dataURLString ??= 'data:$mimeTypeAsString;base64,$payloadBase64';
     return _dataURLString;
   }
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: swiss_knife
 description: Dart Useful Tools - collections, math, date, uri, json, events, resources, regexp, etc...
-version: 2.5.3
+version: 2.5.4
 homepage: https://github.com/gmpassos/swiss_knife
 
 environment: