[bug#49946] [WIP PATCH v3 13/26] gnu: Add tree-sitter-javascript.

[Pierre Langlois]

* gnu/packages/tree-sitter.scm (tree-sitter-javascript): New variable.
---
 gnu/packages/tree-sitter.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
index 760a7871df..b728e6511b 100644
--- a/gnu/packages/tree-sitter.scm
+++ b/gnu/packages/tree-sitter.scm
@@ -363,3 +363,27 @@ (define-public tree-sitter-java
     (description
       "This package provides a Java grammar for the Tree-sitter library.")
     (license license:expat)))
+
+(define-public tree-sitter-javascript
+  (package (inherit tree-sitter-c)
+    (name "tree-sitter-javascript")
+    (version "0.20.0")
+    (source (tree-sitter-origin
+             name
+             version
+             "175yrk382n2di0c2xn4gpv8y4n83x1lg4hqn04vabf0yqynlkq67"))
+    (arguments
+     (substitute-keyword-arguments (package-arguments tree-sitter-c)
+      ((#:phases phases)
+       `(modify-phases ,phases
+         ;; The parse-example script tries to clone git repositories.
+         (add-after 'unpack 'remove-parse-example
+           (lambda _
+             (substitute* "package.json"
+               ((" && script\\/parse-examples") ""))))))))
+    (home-page "https://github.com/tree-sitter/tree-sitter-javascript";)
+    (synopsis "Tree-sitter Javascript grammar")
+    (description
+      "This package provides a Javascript grammar for the Tree-sitter
+library.")
+    (license license:expat)))
--
2.34.0