48 lines
1.7 KiB
Ruby
48 lines
1.7 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-7.4.4.tgz"
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sha256 "aa6b4c8d5564e44f68e0ac1198e8a13ae641fcd9af3119e38538e34a691f1dbb"
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bottle do
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sha256 "700aa5420c7d1b736a331ce97bd97b96b3c4966e486cf14a75d07a2526b9cfd9" => :mojave
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sha256 "d24cfc3604d50be1c12f0d03096ab479f974a7e44c1557081a886df03c29b83e" => :high_sierra
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sha256 "35721d11e95cf2ff177607b1136e80ae58c1ab794d27aac838f646b9a3e620fa" => :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-7.4.4.tgz"
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sha256 "e6fb0fdbf80d37114f28c2bb8903b2d14e5d7c88ea19ba23e38a3d55e2dd13ee"
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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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# Uncomment this for the next release,
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# see https://github.com/Homebrew/homebrew-core/pull/35304#issuecomment-449335627.
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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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