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21 lines
621 B
JavaScript
21 lines
621 B
JavaScript
"use strict";
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// NOTE: Only use this where absolutely needed! Normally, the context API should be preferred where possible.
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const React = require("react");
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module.exports = function childrenWithProps(children, mapper) {
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return React.Children.map(children, (child, i) => {
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let extraProps = (typeof mapper === "function")
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? mapper(child, i)
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: mapper;
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if (extraProps != null) {
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// FIXME: Do we need to check React.isValidElement here, to deal with eg. text nodes? Or is that handled internally by React.cloneElement?
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return React.cloneElement(child, extraProps);
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} else {
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return child;
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}
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});
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};
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