Class: Native::Object

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

Instance Method Summary collapse

Methods included from Native

call, convert, included, #initialize, is_a?, #to_n, try_convert

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 237

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 168

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

#[](key) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 194

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 207

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

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

#class ⇒ Object 



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# File 'opal/stdlib/native.rb', line 262

def class
  `self.$$class`
end

#each(*args) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 180

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 172

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

#inspect ⇒ Object 



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# File 'opal/stdlib/native.rb', line 270

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

#instance_of?(klass) ⇒ Boolean

Returns:



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# File 'opal/stdlib/native.rb', line 258

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 252

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

#merge!(other) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 217

def merge!(other)
  %x{
    var 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 248

def nil?
  false
end

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

Returns:



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# File 'opal/stdlib/native.rb', line 229

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

#respond_to_missing?(name) ⇒ Boolean

Returns:



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# File 'opal/stdlib/native.rb', line 233

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

#to_a(options = {}, &block) ⇒ Object 



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# File 'opal/stdlib/native.rb', line 266

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