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danott/react_helper.rb

Created October 5, 2019 21:09
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A minimal Rails helper for rendering a React component into the DOM
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react_helper.rb
module ReactHelper
def render_react_component(component:, props: {}, dom_id:)
<<-REACT_DOM_RENDER.strip_heredoc.squish.html_safe
ReactDOM.render(
React.createElement(#{sanitize(component)}, #{raw json_escape(props.to_json)}),
document.getElementById("#{sanitize(dom_id)}")
);
REACT_DOM_RENDER
end
end
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