Prettier: add new package (#43866)

var/spack/repos/builtin/packages/prettier/package.py

@@ -0,0 +1,25 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Prettier(Package):
+    """Prettier is an opinionated code formatter."""
+
+    homepage = "https://prettier.io/"
+    url = "https://github.com/prettier/prettier/archive/refs/tags/3.2.5.tar.gz"
+
+    maintainers("adamjstewart")
+    license("MIT")
+
+    version("3.2.5", sha256="0ac58fbe50859feb06099670526460cef7f51c83fee458b02fc67e53ffd23f57")
+
+    depends_on("node-js", type=("build", "run"))
+    depends_on("npm", type="build")
+
+    def install(self, spec, prefix):
+        npm = which("npm", required=True)
+        npm("install", "--global", f"--prefix={prefix}")