add outline.scm

Author: jnichols0

languages/powershell/outline.scm

@@ -0,0 +1,30 @@
+; Functions (including filter and workflow keywords)
+(function_statement
+  ["function" "filter" "workflow"] @context
+  (function_name) @name) @item
+
+; Classes
+(class_statement
+  "class" @context
+  (simple_name) @name) @item
+
+; Class methods
+(class_method_definition
+  (simple_name) @name) @item
+
+; Class properties
+(class_property_definition
+  (variable) @name) @item
+
+; Enums
+(enum_statement
+  "enum" @context
+  (simple_name) @name) @item
+
+; Enum members
+(enum_member
+  (simple_name) @name) @item
+
+; Named blocks (begin, process, end, dynamicparam)
+(named_block
+  (block_name) @name) @item