Class: Native::Object

Inherits:
BasicObject
Includes:
Wrapper
Defined in:
opal/stdlib/native.rb

Instance Method Summary collapse

Methods included from Wrapper

included, #initialize, #to_n

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(mid, *args, &block) ⇒ Object


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# File 'opal/stdlib/native.rb', line 325

def method_missing(mid, *args, &block)
  %x{
    if (mid.charAt(mid.length - 1) === '=') {
      return #{self[mid.slice(0, mid.length - 1)] = args[0]};
    }
    else {
      return #{::Native.call(@native, mid, *args, &block)};
    }
  }
end

Instance Method Details

#==(other) ⇒ Object


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# File 'opal/stdlib/native.rb', line 256

def ==(other)
  `#{@native} === #{::Native.try_convert(other)}`
end

#[](key) ⇒ Object


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# File 'opal/stdlib/native.rb', line 282

def [](key)
  %x{
    var prop = #{@native}[key];

    if (prop instanceof Function) {
      return prop;
    }
    else {
      return #{::Native.call(@native, key)}
    }
  }
end

#[]=(key, value) ⇒ Object


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# File 'opal/stdlib/native.rb', line 295

def []=(key, value)
  native = ::Native.try_convert(value)

  if `#{native} === nil`
    `#{@native}[key] = #{value}`
  else
    `#{@native}[key] = #{native}`
  end
end

#classObject


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# File 'opal/stdlib/native.rb', line 350

def class
  `self.$$class`
end

#each(*args) ⇒ Object


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# File 'opal/stdlib/native.rb', line 268

def each(*args)
  if block_given?
    %x{
      for (var key in #{@native}) {
        #{yield `key`, `#{@native}[key]`}
      }
    }

    self
  else
    method_missing(:each, *args)
  end
end

#has_key?(name) ⇒ Boolean Also known as: key?, include?, member?

Returns:


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# File 'opal/stdlib/native.rb', line 260

def has_key?(name)
  `Opal.hasOwnProperty.call(#{@native}, #{name})`
end

#inspectObject


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# File 'opal/stdlib/native.rb', line 358

def inspect
  "#<Native:#{`String(#{@native})`}>"
end

#instance_of?(klass) ⇒ Boolean

Returns:


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# File 'opal/stdlib/native.rb', line 346

def instance_of?(klass)
  `self.$$class === klass`
end

#is_a?(klass) ⇒ Boolean Also known as: kind_of?

Returns:


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# File 'opal/stdlib/native.rb', line 340

def is_a?(klass)
  `Opal.is_a(self, klass)`
end

#merge!(other) ⇒ Object


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# File 'opal/stdlib/native.rb', line 305

def merge!(other)
  %x{
    other = #{::Native.convert(other)};

    for (var prop in other) {
      #{@native}[prop] = other[prop];
    }
  }

  self
end

#nil?Boolean

Returns:


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# File 'opal/stdlib/native.rb', line 336

def nil?
  false
end

#respond_to?(name, include_all = false) ⇒ Boolean

Returns:


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# File 'opal/stdlib/native.rb', line 317

def respond_to?(name, include_all = false)
  ::Kernel.instance_method(:respond_to?).bind(self).call(name, include_all)
end

#respond_to_missing?(name, include_all = false) ⇒ Boolean

Returns:


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# File 'opal/stdlib/native.rb', line 321

def respond_to_missing?(name, include_all = false)
  `Opal.hasOwnProperty.call(#{@native}, #{name})`
end

#to_a(options = {}, &block) ⇒ Object


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# File 'opal/stdlib/native.rb', line 354

def to_a(options = {}, &block)
  ::Native::Array.new(@native, options, &block).to_a
end