From a4893ab5614646a986d4d970e4359265270f4527 Mon Sep 17 00:00:00 2001
From: Taras Martyniuk <tarabopm@gmail.com>
Date: Thu, 29 Aug 2024 07:51:08 +0300
Subject: [PATCH] terraform: Add outline queries (#16945)

Closes #16944

Added outline schema for terraform/HCL

Release Notes:

- N/A


![SCR-20240827-omjs](https://github.com/user-attachments/assets/48a31863-e848-4a86-97b7-67440d62c93f)
---
 .../terraform/languages/hcl/outline.scm       | 76 +++++++++++++++++++
 .../terraform/languages/terraform/outline.scm | 76 +++++++++++++++++++
 2 files changed, 152 insertions(+)
 create mode 100644 extensions/terraform/languages/hcl/outline.scm
 create mode 100644 extensions/terraform/languages/terraform/outline.scm

diff --git a/extensions/terraform/languages/hcl/outline.scm b/extensions/terraform/languages/hcl/outline.scm
new file mode 100644
index 0000000000..b50e239afc
--- /dev/null
+++ b/extensions/terraform/languages/hcl/outline.scm
@@ -0,0 +1,76 @@
+; HCL Outline Scheme
+; Comments
+(comment) @annotation
+
+; Block with and without string_lit
+; Example:
+;   terraform { ... }
+;   module "vpc" { ... }
+;   resource "resource" "name" { ... }
+(config_file
+    (body
+        (block
+            (identifier) @context
+            (string_lit)? @name
+            (string_lit)? @name
+        ) @item
+    )
+)
+
+; Inside block with identifier
+(config_file
+    (body
+        (block
+            (identifier)
+            (body
+                (attribute
+                    (identifier) @context
+                ) @item
+            )
+        )
+    )
+)
+
+; Inside block with identifier and string_lit
+(config_file
+  (body
+    (block
+      (identifier)
+      (body
+        (block
+            (identifier) @context
+            (string_lit)? @name
+        ) @item
+      )
+    )
+  )
+)
+
+; Root Attribute block
+; Example:
+; inputs = { ... }
+(config_file
+  (body
+    (attribute
+      (identifier) @context
+    ) @item
+  )
+)
+
+; Inside Root Attribute block
+(config_file
+  (body
+    (attribute
+      (identifier)
+        (expression
+          (collection_value
+            (object
+              (object_elem
+                key: (expression (variable_expr (identifier) @context))
+              ) @item
+            )
+          )
+        )
+    )
+  )
+)
diff --git a/extensions/terraform/languages/terraform/outline.scm b/extensions/terraform/languages/terraform/outline.scm
new file mode 100644
index 0000000000..b50e239afc
--- /dev/null
+++ b/extensions/terraform/languages/terraform/outline.scm
@@ -0,0 +1,76 @@
+; HCL Outline Scheme
+; Comments
+(comment) @annotation
+
+; Block with and without string_lit
+; Example:
+;   terraform { ... }
+;   module "vpc" { ... }
+;   resource "resource" "name" { ... }
+(config_file
+    (body
+        (block
+            (identifier) @context
+            (string_lit)? @name
+            (string_lit)? @name
+        ) @item
+    )
+)
+
+; Inside block with identifier
+(config_file
+    (body
+        (block
+            (identifier)
+            (body
+                (attribute
+                    (identifier) @context
+                ) @item
+            )
+        )
+    )
+)
+
+; Inside block with identifier and string_lit
+(config_file
+  (body
+    (block
+      (identifier)
+      (body
+        (block
+            (identifier) @context
+            (string_lit)? @name
+        ) @item
+      )
+    )
+  )
+)
+
+; Root Attribute block
+; Example:
+; inputs = { ... }
+(config_file
+  (body
+    (attribute
+      (identifier) @context
+    ) @item
+  )
+)
+
+; Inside Root Attribute block
+(config_file
+  (body
+    (attribute
+      (identifier)
+        (expression
+          (collection_value
+            (object
+              (object_elem
+                key: (expression (variable_expr (identifier) @context))
+              ) @item
+            )
+          )
+        )
+    )
+  )
+)