class NodeAT14 < Formula
  desc "Platform built on V8 to build network applications"
  homepage "https://nodejs.org/"
  url "https://nodejs.org/dist/v14.17.6/node-v14.17.6.tar.gz"
  sha256 "f64559c87faa2f1ce93c3d2cd09723af254ec320a53cbfd1a2ba8fba28e488d0"
  license "MIT"

  livecheck do
    url "https://nodejs.org/dist/"
    regex(%r{href=["']?v?(14(?:\.\d+)+)/?["' >]}i)
  end

  bottle do
    sha256 cellar: :any,                 arm64_big_sur: "41d3ab74c536b1c88e15df92e1991d64e7d7f8f845555074ee61b7d4fa8f5c9c"
    sha256 cellar: :any,                 big_sur:       "cd0c93868bf70ac6a51e2ea7e7ca52d405dba808a35564625695d5385402c289"
    sha256 cellar: :any,                 catalina:      "32b944c89b4274a5eb5053b84d540e012043f1b41cf096133739d2fab9784beb"
    sha256 cellar: :any,                 mojave:        "503373b72c753e8eb3506a962f52e861221ba375cc40720aa46bec002fc5900d"
    sha256 cellar: :any_skip_relocation, x86_64_linux:  "e937005988d228479d4ee5825aacf2769e467286836eae790c032a83981fae6d"
  end

  keg_only :versioned_formula

  depends_on "pkg-config" => :build
  depends_on "python@3.9" => :build
  depends_on "icu4c"

  on_macos do
    depends_on "macos-term-size"
  end

  def install
    # make sure subprocesses spawned by make are using our Python 3
    ENV["PYTHON"] = Formula["python@3.9"].opt_bin/"python3"

    system "python3", "configure.py", "--prefix=#{prefix}", "--with-intl=system-icu"
    system "make", "install"

    term_size_vendor_dir = lib/"node_modules/npm/node_modules/term-size/vendor"
    term_size_vendor_dir.rmtree # remove pre-built binaries

    if OS.mac?
      macos_dir = term_size_vendor_dir/"macos"
      macos_dir.mkpath
      # Replace the vendored pre-built term-size with one we build ourselves
      ln_sf (Formula["macos-term-size"].opt_bin/"term-size").relative_path_from(macos_dir), macos_dir
    end
  end

  def post_install
    (lib/"node_modules/npm/npmrc").atomic_write("prefix = #{HOMEBREW_PREFIX}\n")
  end

  test do
    path = testpath/"test.js"
    path.write "console.log('hello');"

    output = shell_output("#{bin}/node #{path}").strip
    assert_equal "hello", output
    output = shell_output("#{bin}/node -e 'console.log(new Intl.NumberFormat(\"en-EN\").format(1234.56))'").strip
    assert_equal "1,234.56", output

    output = shell_output("#{bin}/node -e 'console.log(new Intl.NumberFormat(\"de-DE\").format(1234.56))'").strip
    assert_equal "1.234,56", output

    # make sure npm can find node
    ENV.prepend_path "PATH", opt_bin
    ENV.delete "NVM_NODEJS_ORG_MIRROR"
    assert_equal which("node"), opt_bin/"node"
    assert_predicate bin/"npm", :exist?, "npm must exist"
    assert_predicate bin/"npm", :executable?, "npm must be executable"
    npm_args = ["-ddd", "--cache=#{HOMEBREW_CACHE}/npm_cache", "--build-from-source"]
    system "#{bin}/npm", *npm_args, "install", "npm@latest"
    system "#{bin}/npm", *npm_args, "install", "bufferutil"
    assert_predicate bin/"npx", :exist?, "npx must exist"
    assert_predicate bin/"npx", :executable?, "npx must be executable"
    assert_match "< hello >", shell_output("#{bin}/npx cowsay hello")
  end
end