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37 lines
793 B
JavaScript
37 lines
793 B
JavaScript
6 years ago
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var root = require('./_root');
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeIsFinite = root.isFinite;
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/**
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* Checks if `value` is a finite primitive number.
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*
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* **Note:** This method is based on
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* [`Number.isFinite`](https://mdn.io/Number/isFinite).
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
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* @example
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*
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* _.isFinite(3);
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* // => true
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*
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* _.isFinite(Number.MIN_VALUE);
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* // => true
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*
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* _.isFinite(Infinity);
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* // => false
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*
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* _.isFinite('3');
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* // => false
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*/
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function isFinite(value) {
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return typeof value == 'number' && nativeIsFinite(value);
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}
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module.exports = isFinite;
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