imageoptim-cli.rb

require "language/node"

class ImageoptimCli < Formula
  desc "CLI for ImageOptim, ImageAlpha and JPEGmini"
  homepage "https://jamiemason.github.io/ImageOptim-CLI/"
  url "https://github.com/JamieMason/ImageOptim-CLI/archive/2.0.2.tar.gz"
  sha256 "65ccf26cf45012e20877bf7985b1f9d99cfef4ac3d0f1209dd6fa04ef02056ff"

  depends_on "node" => :build

  def install
    inreplace "package.json" do |s|
      s.gsub! "\"imageoptim\": \"dist/imageoptim\"", "\"imageoptim\": \"dist/imageoptim.js\""
      s.gsub! "\"build:ts\": \"tsc --project .\"", "\"prepare\": \"tsc --project .\""
    end

    system "npm", "install", *Language::Node.std_npm_install_args(libexec, prepare_required: true)
    bin.install_symlink Dir["#{libexec}/bin/*"]
    inreplace libexec/"lib/node_modules/imageoptim-cli/dist/imageoptim.js", "\"use strict\";", "#!/usr/bin/env node\n\"use strict\";"
  end

  test do
    assert_match version.to_s, shell_output("#{bin}/imageoptim -V")
  end
end