Module: React

Defined in:
lib/opal/react/dsl.rb,
lib/opal/react/react.rb,
lib/opal/react/window.rb,
lib/opal/react/component.rb

Defined Under Namespace

Modules: DSL, Window Classes: Component, ShallowWrapper

Class Method Summary collapse

Class Method Details

.fix_props(props) ⇒ Object 



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# File 'lib/opal/react/component.rb', line 14

def self.fix_props(props)
  return `null` if props.nil?
  %x{
    const jsProps = {};
    #{
      props.each { |key, value|
      if key.start_with?('on')
        chain = value
        value = -> (event) { chain.call(Native(event)) }
      elsif key == 'style'
        value = value.to_n
      end
      `jsProps[key] = value;`
    }
  }
  return jsProps;
}
end

.fix_state(state) ⇒ Object 



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# File 'lib/opal/react/component.rb', line 33

def self.fix_state(state)
  return `null` if state.nil?
  %x{
    const jsState = {};
    #{ state.each { |key, value| `jsState[key] = value;` } }
    return jsState;
  }
end