49 lines
1.5 KiB
Ruby
49 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-7.16.5.tgz"
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sha256 "edd24f0453554f598acaf4ccf61454cceed18f485d2b160277441e2f7232c5ac"
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license "MIT"
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bottle do
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sha256 cellar: :any_skip_relocation, all: "000fd82054c55f139221cb18d2f56ee53720cb0bef6150413de8911aee220106"
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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-7.16.0.tgz"
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sha256 "f082215daada09bf2ff0f76c994f366029ed136d60680902c593b7afb7bfa6ff"
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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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cd buildpath/"node_modules/@babel/core" do
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system "npm", "install", *Language::Node.local_npm_install_args, "--production"
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end
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# declare babel-core as a bundledDependency of babel-cli
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pkg_json = JSON.parse(File.read("package.json"))
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pkg_json["dependencies"]["@babel/core"] = version
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pkg_json["bundleDependencies"] = ["@babel/core"]
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File.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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