From e197ad7429df91dcf4c7cf612fbfcd52a141c069 Mon Sep 17 00:00:00 2001
From: Shibo Lyu <github@of.sb>
Date: Thu, 3 Nov 2022 16:11:47 +0000
Subject: [PATCH] feat: Basic folding.

---
 SvelteNova.novaextension/Queries/folds.scm   | 84 ++++++++++++++++++++
 SvelteNova.novaextension/Syntaxes/Svelte.xml |  1 +
 2 files changed, 85 insertions(+)
 create mode 100644 SvelteNova.novaextension/Queries/folds.scm

diff --git a/SvelteNova.novaextension/Queries/folds.scm b/SvelteNova.novaextension/Queries/folds.scm
new file mode 100644
index 0000000..f720b78
--- /dev/null
+++ b/SvelteNova.novaextension/Queries/folds.scm
@@ -0,0 +1,84 @@
+; <style>
+(
+  (style_element
+    (start_tag) @start
+    (end_tag) @end
+  )
+  (#set! role tag)
+)
+
+; <script>
+(
+  (script_element
+    (start_tag) @start
+    (end_tag) @end
+  )
+  (#set! role tag)
+)
+
+; other HTML elements
+(
+  (element
+    (start_tag) @start
+    (end_tag) @end
+  )
+  (#set! role tag)
+)
+
+; {#if expr}
+(
+  (if_statement
+    (if_start_expr) @start
+    [
+      (if_end_expr)
+      (else_statement)
+      (else_if_statement)
+    ] @end
+  )
+  (#set! role block)
+)
+
+; {:else if expr}
+(
+  (else_if_statement
+    (else_if_expr) @start
+    [
+      (if_end_expr)
+      (else_statement)
+      (else_if_statement)
+    ] @end
+  )
+  (#set! role block)
+)
+
+; {:else} in {#if}
+(
+  (else_statement
+    (else_expr) @start
+    (if_end_expr) @end
+  )
+  (#set! role block)
+)
+
+; {#each}
+(
+  (each_statement
+    (each_start_expr) @start
+    [
+      (else_each_statement)
+      (each_end_expr)
+    ] @end
+  )
+  (#set! role block)
+)
+
+; {:else} in {#each}
+(
+  (else_each_statement
+    (else_expr) @start
+    (each_end_expr) @end
+  )
+  (#set! role block)
+)
+
+; TODO: {#await expr}
diff --git a/SvelteNova.novaextension/Syntaxes/Svelte.xml b/SvelteNova.novaextension/Syntaxes/Svelte.xml
index 5d7c1d3..7afa742 100644
--- a/SvelteNova.novaextension/Syntaxes/Svelte.xml
+++ b/SvelteNova.novaextension/Syntaxes/Svelte.xml
@@ -13,6 +13,7 @@
     <tree-sitter>
         <highlights />
         <injections />
+        <folds />
     </tree-sitter>
 
     <detectors>