From c82e8bbb0c91929c3581b2c0dde1f17ba95cf601 Mon Sep 17 00:00:00 2001
From: Tien Do Nam <38380847+Tienisto@users.noreply.github.com>
Date: Fri, 1 Mar 2024 22:03:09 +0100
Subject: [PATCH] Add CaseStyle.upperSnakeCase

Adds the "upper snake case" (commonly known as `CONSTANT_CASE` or `SCREAMING_SNAKE_CASE` in Rust).

It is commonly used within the JVM ecosystem.
---
 packages/dart_mappable/lib/src/case_style.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/dart_mappable/lib/src/case_style.dart b/packages/dart_mappable/lib/src/case_style.dart
index 02079b44..4a395296 100644
--- a/packages/dart_mappable/lib/src/case_style.dart
+++ b/packages/dart_mappable/lib/src/case_style.dart
@@ -89,6 +89,9 @@ class CaseStyle {
 
   /// Transforms to 'FIELDNAME'
   static const upperCase = CaseStyle(tail: TextTransform.upperCase);
+
+  /// Transforms to 'FIELD_NAME'
+  static const upperSnakeCase = CaseStyle(tail: TextTransform.upperCase, separator: '_');
 }
 
 extension CaseStyleTransform on CaseStyle? {