45 lines
1.5 KiB
Ruby
45 lines
1.5 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/core/-/core-7.8.3.tgz"
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sha256 "904f21b663d036a366cde50d03359da93c3e1754d97d3a27081854af8dcd45c6"
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bottle do
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sha256 "6746fa28c2872f910a8e86e42ae5eee41eb3f401ec8450ac8a6c6ca52a4f59d5" => :catalina
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sha256 "20e2bf439828ebbdabebd352ccf569695c127c8104fdee6c7767a11b6b054b9e" => :mojave
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sha256 "79cb578c8a18afb119dc8e6b4b0b3eb397afd2835ed261af0bb3df6a634b2eb5" => :high_sierra
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end
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depends_on "node"
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resource "babel-cli" do
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url "https://registry.npmjs.org/@babel/cli/-/cli-7.7.7.tgz"
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sha256 "d28508eba145aae23b9e0732b8a473a08ba3489a7524a0c35281c2936c5ed1e0"
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end
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def install
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(buildpath/"node_modules/@babel/core").install Dir["*"]
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buildpath.install resource("babel-cli")
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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"] = 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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end
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end
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