feat: Added EditorWindow.MoveOutOfScreen and AssetDatabaseHelper.Make…

…SureFolderExists

Editor/EditorWindows/AssetCreator.cs

@@ -45,7 +45,7 @@ private void OnGUI()
 
             _calledOnGuiOnce = true;
             ProjectWindowUtil.CreateAsset(_asset, _assetName);
-            position = new Rect(Screen.currentResolution.width + 10f, Screen.currentResolution.height + 10f, 0f, 0f);
+            this.MoveOutOfScreen();
         }
 
         private void OnDestroy()

Editor/Extensions/EditorWindowExtensions.cs

@@ -68,6 +68,13 @@ public static void Resize(this EditorWindow window, float width = -1f, float hei
             window.position = positionToAdjust;
         }
 
+        /// <summary>Moves the window out of screen to hide but not close it.</summary>
+        /// <param name="window">The window to hide.</param>
+        public static void MoveOutOfScreen(this EditorWindow window)
+        {
+            window.position = new Rect(Screen.currentResolution.width + 10f, Screen.currentResolution.height + 10f, 0f, 0f);
+        }
+
         private static void EnsureTheValueIsNotNegative(string valueName, float value)
         {
             if (value < 0f && value != -1f)

Editor/Helpers/AssetDatabaseHelper.cs

@@ -0,0 +1,45 @@
+namespace SolidUtilities.Editor.Helpers
+{
+    using System;
+    using System.Linq;
+    using UnityEditor;
+
+    /// <summary>Various methods that simplify <see cref="AssetDatabase"/> usage.</summary>
+    public static class AssetDatabaseHelper
+    {
+        /// <summary>
+        /// Creates folders in the path if they do not exist. The parent folder of the path is considered the Assets
+        /// folder. The path does not have to start with the Assets folder.
+        /// </summary>
+        /// <param name="folderPath">
+        /// The path to a folder. The parent folder of the path is considered the Assets folder.
+        /// </param>
+        /// <exception cref="ArgumentException">If the path contains a file.</exception>
+        /// <example><code>
+        /// string fullAssetPath = $"{Application.dataPath}/Scripts/GenericScriptableObjects/Generic_{className}.cs";
+        /// AssetDatabaseHelper.MakeSureFolderExists("Scripts/GenericScriptableObjects");
+        /// File.WriteAllText(fullAssetPath, template);
+        /// AssetDatabase.Refresh();
+        /// </code></example>
+        public static void MakeSureFolderExists(string folderPath)
+        {
+            if (folderPath.Contains("."))
+            {
+                throw new ArgumentException($"The path {folderPath} contains a file. The method can only " +
+                                            "create folders, files are not allowed.");
+            }
+
+            folderPath = folderPath.Trim('/');
+            var folders = folderPath.Split('/');
+
+            for (int i = 0; i < folders.Length; i++)
+            {
+                string folderToCreate = folders[i];
+                string parentFolders = $"Assets/{string.Join("/", folders.Take(i))}".TrimEnd('/');
+
+                if (!AssetDatabase.IsValidFolder($"{parentFolders}/{folderToCreate}"))
+                    AssetDatabase.CreateFolder(parentFolders, folderToCreate);
+            }
+        }
+    }
+}