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The second approach considers rendering components like the draw interaction mentioned above as child components of the react map component. The map instance could then be passed down to the children of the map component either directly as a prop or by leveraging reacts context object using the Provider pattern. However, the react documentation explicitly advises against using context, though we found a number of solutions using this pattern (react-geo, react-leaflet) and also popular libraries like react-redux make use of it. We therefore thought about using React.Children.map() to clone the child components and then adding map to them as a prop.
The second approach considers rendering components like the draw interaction mentioned above as child components of the react map component. The map instance could then be passed down to the children of the map component either directly as a prop or by leveraging reacts context object using the Provider pattern. However, the react documentation explicitly advises against using context, though we found a number of solutions using this pattern (react-geo, react-leaflet) and also popular libraries like react-redux make use of it. We therefore thought about using React.Children.map() to clone the child components and then adding map to them as a prop.