name='yarn'
version='1.22.22'
release='5'
desc='Fast, reliable, and secure dependency management.'
homepage='https://classic.yarnpkg.com/'
maintainer="Евгений Храмов <xpamych@yandex.ru>"
architectures=('all')
license=('BSD-2-Clause')
provides=('yarn')
conflicts=('yarn' 'yarn-git' 'yarnpkg')

deps=('nodejs')
build_deps=('git'
            'jq'
            'ripgrep'
            'yarnpkg')

sources=("git+https://github.com/${name}pkg/$name.git#tag=v$version")
checksums=('SKIP')

build() {
  cd $srcdir/$name
  yarn --frozen-lockfile
  yarn build
}

package() {
  install -d  "$pkgdir"/{usr/bin,/usr/lib/node_modules/$name/bin}
  ln -s /usr/lib/node_modules/$name/bin/$name.js "$pkgdir"/usr/bin/$name
  ln -s /usr/lib/node_modules/$name/bin/$name.js "$pkgdir"/usr/bin/${name}pkg

  cd $name
  # Prune unnecessary packages
  cp package.json{,.bak}
  read -ra devDependencies < <(jq -r '.devDependencies | keys | join(" ")' package.json)
  yarn remove --frozen-lockfile "${devDependencies[@]}"
  mv package.json{.bak,}

  # Import userland punycode
  readarray -t punycode_importers < <(rg -t js -l "require\('punycode'\)" node_modules)
  sed -i "s,require('punycode'),require('punycode/')," "${punycode_importers[@]}"

  cp -r lib node_modules package.json "$pkgdir"/usr/lib/node_modules/$name
  install -t "$pkgdir"/usr/lib/node_modules/$name/bin bin/$name.js
  install -Dm644 -t "$pkgdir"/usr/share/doc/$name README.md
  install -Dm644 -t "$pkgdir"/usr/share/licenses/$name LICENSE
}