module Wisp::Runtime
Public Instance Methods
exec(*arguments)
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# File lib/wisp/runtime.rb, line 4 def exec *arguments check_availability! context.call *arguments end
Private Instance Methods
check_availability!()
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# File lib/wisp/runtime.rb, line 11 def check_availability! unless runtime.available? message = "The Node.JS runtime isn't available to Stylus." message << "Ensure that the 'node' (or 'nodejs') executable is present in your $PATH." raise RuntimeError, message end end
context()
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# File lib/wisp/runtime.rb, line 19 def context @context ||= runtime.compile script end
runtime()
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# File lib/wisp/runtime.rb, line 27 def runtime @runtime ||= ExecJS::ExternalRuntime.new( :name => 'Node.js (V8)', :command => ["nodejs", "node"], :runner_path => File.expand_path("../runtime/runner.js", __FILE__) ) end
script()
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# File lib/wisp/runtime.rb, line 23 def script File.read File.expand_path('../runtime/compiler.js',__FILE__) end