15 lines
377 B
JavaScript
15 lines
377 B
JavaScript
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/**
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* Check if the given variable is a function
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* @method
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* @memberof Popper.Utils
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* @argument {Any} functionToCheck - variable to check
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* @returns {Boolean} answer to: is a function?
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*/
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export default function isFunction(functionToCheck) {
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const getType = {};
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return (
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functionToCheck &&
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getType.toString.call(functionToCheck) === '[object Function]'
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);
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}
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