Module: Kernel

Defined in:
opal/stdlib/pp.rb,
opal/stdlib/native.rb,
opal/stdlib/pathname.rb,
opal/stdlib/opal-parser.rb

Instance Method Summary collapse

Instance Method Details

#Array(object, *args, &block) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 144

def Array(object, *args, &block)
  %x{
    if (object == null || object === nil) {
      return [];
    }
    else if (#{native?(object)}) {
      return #{Native::Array.new(object, *args, &block).to_a};
    }
    else if (#{object.respond_to? :to_ary}) {
      return #{object.to_ary};
    }
    else if (#{object.respond_to? :to_a}) {
      return #{object.to_a};
    }
    else {
      return [object];
    }
  }
end

#eval(str) ⇒ Object 



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# File 'opal/stdlib/opal-parser.rb', line 7

def eval(str)
  code = Opal.compile str
  `eval(#{code})`
end

#Native(obj) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 134

def Native(obj)
  if `#{obj} == null`
    nil
  elsif native?(obj)
    Native::Object.new(obj)
  else
    obj
  end
end

#native?(value) ⇒ Boolean

Returns:



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# File 'opal/stdlib/native.rb', line 130

def native?(value)
  `value == null || !value._klass`
end

#Pathname(path) ⇒ Object 



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# File 'opal/stdlib/pathname.rb', line 29

def Pathname(path)
end

#pretty_inspect ⇒ Object 



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# File 'opal/stdlib/pp.rb', line 2

def pretty_inspect; inspect; end

#require_remote(url) ⇒ Object 



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# File 'opal/stdlib/opal-parser.rb', line 12

def require_remote url
  %x{
    var r = new XMLHttpRequest();
    r.open("GET", url, false);
    r.send('');
  }
  eval `r.responseText`
end