46 lines
1.6 KiB
Ruby
46 lines
1.6 KiB
Ruby
require "language/node"
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require "json"
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class Babel < Formula
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desc "Compiler for writing next generation JavaScript"
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homepage "https://babeljs.io/"
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url "https://registry.npmjs.org/@babel/cli/-/cli-7.1.5.tgz"
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sha256 "c64924446fdfa0b2df720bbb01f6c73de76987af0044c477965c3b418cfaef78"
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bottle do
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sha256 "e23a0ae41ec34b7f21229b6d1890e2d78cd3714ae3484804cde1c12679007ca7" => :mojave
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sha256 "081ae4f9aea6c689f8b41fca11798a05fedf9415f41bc3075a5a65d80eec1b67" => :high_sierra
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sha256 "06083f7fb5c29a5ec2ebc70d992ca91bcd88a7bdabd6755ea84b5358a1342223" => :sierra
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end
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depends_on "node"
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resource "babel-core" do
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url "https://registry.npmjs.org/@babel/core/-/core-7.1.5.tgz"
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sha256 "936682de3bdf0e602512e14756e6f275369bb45af4a64acbbd8316f2a56f667e"
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end
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def install
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(buildpath/"node_modules/@babel/core").install resource("babel-core")
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# declare babel-core as a bundledDependency of babel-cli
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pkg_json = JSON.parse(IO.read("package.json"))
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pkg_json["dependencies"]["@babel/core"] = resource("babel-core").version
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pkg_json["bundledDependencies"] = ["@babel/core"]
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IO.write("package.json", JSON.pretty_generate(pkg_json))
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system "npm", "install", *Language::Node.std_npm_install_args(libexec)
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bin.install_symlink Dir["#{libexec}/bin/*"]
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end
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test do
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(testpath/"script.js").write <<~EOS
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[1,2,3].map(n => n + 1);
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EOS
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system bin/"babel", "script.js", "--out-file", "script-compiled.js"
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assert_predicate testpath/"script-compiled.js", :exist?, "script-compiled.js was not generated"
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assert_equal version, resource("babel-core").version
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end
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end
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