From 88991ab20c81b86ae82ed9c7102d3cd163ee3f98 Mon Sep 17 00:00:00 2001
From: Giacomo Leidi <address@hidden>
Date: Mon, 2 Sep 2019 19:03:17 +0200
Subject: [PATCH] gnu: Add node-semver.

* gnu/packages/npm.scm: New file.
* gnu/local.mk: Add it.
* gnu/packages/npm.scm (node-semver): New variable.
---
 gnu/local.mk         |  2 ++
 gnu/packages/npm.scm | 47 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 gnu/packages/npm.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index dbae857c38..81e52a8b9a 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -22,6 +22,7 @@
 # Copyright © 2018 Maxim Cournoyer <address@hidden>
 # Copyright © 2019 Guillaume Le Vaillant <address@hidden>
 # Copyright © 2019 John Soo <address@hidden>
+# Copyright © 2019 Giacomo Leidi <address@hidden>
 #
 # This file is part of GNU Guix.
 #
@@ -354,6 +355,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/ninja.scm			\
   %D%/packages/node.scm				\
   %D%/packages/noweb.scm			\
+  %D%/packages/npm.scm				\
   %D%/packages/nss.scm				\
   %D%/packages/ntp.scm				\
   %D%/packages/nutrition.scm			\
diff --git a/gnu/packages/npm.scm b/gnu/packages/npm.scm
new file mode 100644
index 0000000000..1c47dc0500
--- /dev/null
+++ b/gnu/packages/npm.scm
@@ -0,0 +1,47 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 Giacomo Leidi <address@hidden>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages npm)
+  #:use-module (guix build-system node)
+  #:use-module (guix git-download)
+  #:use-module ((guix licenses) #:select (isc))
+  #:use-module (guix packages))
+
+(define-public node-semver
+  (package
+    (name "node-semver")
+    (version "6.3.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/npm/node-semver.git")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "15xqmj5h1gz2p3v3gczjl07rm75miavqr70xw2fxgz3n880s4iyn"))))
+    (build-system node-build-system)
+    (arguments
+     `(;; FIXME: Tests depend on node-tap
+       #:tests? #f))
+    (home-page "https://github.com/npm/node-semver")
+    (synopsis "Parses semantic versions strings")
+    (description
+     "node-semver is a JavaScript implementation of the
+@uref{https://semver.org/, SemVer.org} specification.")
+    (license isc)))
-- 
2.23.0