require "language/node" class Prettier < Formula desc "Code formatter for JavaScript, CSS, JSON, GraphQL, Markdown, YAML" homepage "https://prettier.io/" url "https://registry.npmjs.org/prettier/-/prettier-2.8.2.tgz" sha256 "0d44d625d412749a71b8ada18da10950cd9b4f10725eca2a7eba28a0f5c3c629" license "MIT" head "https://github.com/prettier/prettier.git", branch: "main" bottle do sha256 cellar: :any_skip_relocation, all: "4e7449bc27e33d79116ece85be3cb9a25f3a8d5279d924c8b7ae7e753e2d8773" end depends_on "node" def install system "npm", "install", *Language::Node.std_npm_install_args(libexec) bin.install_symlink Dir["#{libexec}/bin/*"] end test do (testpath/"test.js").write("const arr = [1,2];") output = shell_output("#{bin}/prettier test.js") assert_equal "const arr = [1, 2];", output.chomp end end