47 lines
1.6 KiB
Ruby
47 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-7.10.4.tgz"
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sha256 "42c048a0ed1f597472f539153f339da0963324925c1131770caad9896577b1d6"
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license "MIT"
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bottle do
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sha256 "a91bf9298747d0b3a067094627f6ba514a5ba49813edd83e81e649609434f5ec" => :catalina
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sha256 "96141bc2ca574f0400c9f2c5ab1984e908efa3c827a8dfe5330d434fb732d7b8" => :mojave
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sha256 "bc5b854a5f7d651d3265f094ecbbfbfc695bfd0248207a689362a4421a0ba49c" => :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-7.10.4.tgz"
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sha256 "753506f198fda9a521b40d9ed45e6aa954a123f51e63b0f6f01c364c8acd9781"
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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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