semver: import as npm new dependency

semver/PKGBUILD

@@ -0,0 +1,23 @@
+# Contribution from Arch:
+# Maintainer: Felix Yan <felixonmars@archlinux.org>
+
+pkgname=semver
+pkgver=5.4.1
+pkgrel=1
+pkgdesc='The semantic version parser used by npm.'
+arch=('any')
+url='https://github.com/npm/node-semver'
+license=('ISC')
+depends=('nodejs')
+makedepends=('npm')
+source=(https://registry.npmjs.org/$pkgname/-/$pkgname-$pkgver.tgz)
+noextract=($pkgname-$pkgver.tgz)
+sha512sums=('59f1bf5fdfa801387cd57b65948a3f23c80e898f445d176fd5c41dcb291e5cad7b61c516dc45d4022d93a38a5c1fa9d9b493ebed93a933938cc962599bef11b2')
+
+package() {
+  npm install -g --user root --prefix "$pkgdir"/usr "$srcdir"/$pkgname-$pkgver.tgz
+  rm -r "$pkgdir"/usr/etc
+
+  install -d "$pkgdir"/usr/share/licenses/$pkgname
+  ln -s ../../../lib/node_modules/$pkgname/LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+}