# File lib/execjs/mustang_runtime.rb, line 33 def unbox(value) case value when Mustang::V8::Array value.map { |v| unbox(v) } when Mustang::V8::Boolean value.to_bool when Mustang::V8::NullClass, Mustang::V8::UndefinedClass nil when Mustang::V8::Function nil when Mustang::V8::SyntaxError raise RuntimeError, value.message when Mustang::V8::Error raise ProgramError, value.message when Mustang::V8::Object value.inject({}) { |h, (k, v)| v = unbox(v) h[k] = v if v h } else value.respond_to?(:delegate) ? value.delegate : value end end