First commit

Packages/com.jovian.utilities/Editor/FloatRangePropertyDrawer.cs

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+using UnityEngine;
+using UnityEditor;
+
+namespace Jovian.Utilities.Editor {
+    public class NumberRangePropertyDrawer : PropertyDrawer {
+        private const float PADDING = 1f;
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
+            EditorGUI.BeginProperty(position, label, property);
+            position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
+
+            float width = position.width * 0.5f - PADDING;
+            Rect minRect = new Rect(position.x, position.y, width, position.height);
+            Rect maxRect = new Rect(minRect.xMax + PADDING * 2f, position.y, width, position.height);
+
+            int indentLevel = EditorGUI.indentLevel;
+            EditorGUI.indentLevel = 0;
+            EditorGUI.PropertyField(minRect, property.FindPropertyRelative("min"), GUIContent.none);
+            EditorGUI.PropertyField(maxRect, property.FindPropertyRelative("max"), GUIContent.none);
+            EditorGUI.indentLevel = indentLevel;
+            EditorGUI.EndProperty();
+        }
+    }
+
+    [CustomPropertyDrawer(typeof(FloatRange))]
+    public class FloatRangePropertyDrawer : NumberRangePropertyDrawer { }
+
+    [CustomPropertyDrawer(typeof(IntRange))]
+    public class IntRangePropertyDrawer : NumberRangePropertyDrawer { }
+}