doc: add getAllExtensions doc

broofa · Sep 14, 2023 · b3f35d1 · b3f35d1
1 parent 9ee3f7b
commit b3f35d1
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -125,6 +125,17 @@ mime.getExtension('application/json');         // ⇨ 'json'
 mime.getExtension('text/html; charset=utf8');  // ⇨ 'html'
 ```
 
+### mime.getAllExtensions(type)
+
+> **Note**
+> New in `mime@4`
+
+Get all extensions for the given mime type.
+
+```javascript --run default
+mime.getAllExtensions('image/jpeg'); // ⇨ Set(3) { 'jpeg', 'jpg', 'jpe' }
+```
+
 ### mime.define(typeMap[, force = false])
 
 Define [more] type mappings.