[bug#49946] [PATCH v5 22/27] gnu: Add tree-sitter-typescript.

[Pierre Langlois]

* gnu/packages/tree-sitter.scm (tree-sitter-typescript): New variable.
---
 gnu/packages/tree-sitter.scm | 40 ++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
index c37183e131..756dc0d540 100644
--- a/gnu/packages/tree-sitter.scm
+++ b/gnu/packages/tree-sitter.scm
@@ -595,3 +595,43 @@ (define-public tree-sitter-rust
     (description
      "This package provides a Rust grammar for the Tree-sitter library.")
     (license license:expat)))
+
+(define-public tree-sitter-typescript
+  (let ((commit "111b07762e86efab9a918b7c721f720c37e76b0a")
+        (revision "1"))
+    (package
+      (name "tree-sitter-typescript")
+      (version (git-version "0.20.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url 
"https://github.com/tree-sitter/tree-sitter-typescript";)
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32 
"1364bm3wbqqzvp03cvpx1w89bbqynb1v62i46gy7f6rhib9bf63a"))
+                (modules '((guix build utils)))
+                (snippet
+                 '(begin
+                    (delete-file "binding.gyp")
+                    (delete-file-recursively "bindings")
+                    (for-each
+                     (lambda (lang)
+                       (with-directory-excursion lang
+                         (delete-file "src/grammar.json")
+                         (delete-file "src/node-types.json")
+                         (delete-file "src/parser.c")
+                         (delete-file-recursively "src/tree_sitter")))
+                     '("typescript" "tsx"))
+                    #t))))
+      (build-system tree-sitter-build-system)
+      (inputs (list tree-sitter-javascript))
+      (arguments
+       (list
+        #:grammar-directories '("typescript" "tsx")))
+      (home-page "https://github.com/tree-sitter/tree-sitter-typescript";)
+      (synopsis "Tree-sitter Typescript grammar")
+      (description
+       "This package provides Typescript and TSX grammars for the Tree-sitter
+library.")
+      (license license:expat))))
--
2.34.0