"use strict";

// NOTE: Only use this where absolutely needed! Normally, the context API should be preferred where possible.

const React = require("react");

module.exports = function childrenWithProps(children, mapper) {
	return React.Children.map(children, (child, i) => {
		let extraProps = (typeof mapper === "function")
			? mapper(child, i)
			: mapper;

		if (extraProps != null) {
			// FIXME: Do we need to check React.isValidElement here, to deal with eg. text nodes? Or is that handled internally by React.cloneElement?
			return React.cloneElement(child, extraProps);
		} else {
			return child;
		}
	});
};