[bug#70720] [PATCH 3/3] gnu: Add tree-sitter-erlang.

[Karl Hallsby]

* gnu/packages/tree-sitter.scm (tree-sitter-erlang): New variable.

Change-Id: Ib1449549249816736bf30a1d419a23fd7a45570e
---
 gnu/packages/tree-sitter.scm | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
index 42f311223e..dfe79496f9 100644
--- a/gnu/packages/tree-sitter.scm
+++ b/gnu/packages/tree-sitter.scm
@@ -426,6 +426,18 @@ (define-public tree-sitter-dockerfile
    "0.1.2"
    #:repository-url "https://github.com/camdencheek/tree-sitter-dockerfile";))
 
+(define-public tree-sitter-erlang
+  ;; This is an untagged release, for 0.4.0
+  ;; Newer versions use tree-sitter 0.22.1
+  (let ((commit "57e69513efd831f9cc8207d65d96bad917ca4aa4")
+        (revision "0"))
+  (tree-sitter-grammar
+   "erlang" "Erlang"
+   "1h0c9qc6i0kz5a0yq68xp623f84g4mc8hcp00khdbf7y7z7b9izc"
+   (git-version "0.0.0" revision commit)
+   #:repository-url "https://github.com/WhatsApp/tree-sitter-erlang";
+   #:commit commit)))
+
 (define-public tree-sitter-elm
   (tree-sitter-grammar
    "elm" "Elm"
-- 
2.41.0