46 lines
1.5 KiB
Ruby
46 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-7.10.3.tgz"
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sha256 "973e286b80ad4940eda7ea206f6b6dd759408c881493374f501a799cfcea24a9"
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bottle do
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sha256 "d272d7944deef563706ef25680b76c9fef95fe21b20f134b43d7aee7e1c5b11c" => :catalina
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sha256 "851f99d83cc1c69e6eec6a6cffda8927375c50191785651fc3b5076bb9df486c" => :mojave
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sha256 "207aa6ef6f0e592280d64732b697ce7ad78eee13c4df511a0e8236bc2039882e" => :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-7.10.3.tgz"
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sha256 "c9a8a6b594cd093732c02c8ed8598b071240c1972204f6bf09fa915208b335d1"
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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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