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/core/-/core-7.4.5.tgz"
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sha256 "23950a9e697f5efee8dae8e6d7855f0dd22885c40a5243df1c0fd5b0b522f0e6"
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bottle do
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cellar :any_skip_relocation
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sha256 "10de68ed13d494a2750fdb4d75c3d3d63ec0e0b22d59bb86ed5a52da2f0fd0bc" => :mojave
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sha256 "c5e2502abb92627796ccba65fdb03127cd1936667d063fcde73b2143cc506aa5" => :high_sierra
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sha256 "bfb3aa84ac016e54ec4da94db862728a2e988781c637d6b98942184f17e31ae7" => :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-7.4.4.tgz"
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sha256 "aa6b4c8d5564e44f68e0ac1198e8a13ae641fcd9af3119e38538e34a691f1dbb"
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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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