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21 lines
406 B
JavaScript
21 lines
406 B
JavaScript
"use strict";
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const React = require("react");
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module.exports = function useMemoizedPosition(element, extraDependencies = []) {
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return React.useMemo(() => {
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if (element != null) {
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let rect = element.getBoundingClientRect();
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return {
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x: rect.left,
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y: rect.top,
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width: rect.width,
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height: rect.height
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};
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} else {
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return {};
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}
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}, [ element, ... extraDependencies ]);
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};
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