lodash-es/lang/isFinite.js

The modern build of lodash exported as ES modules.

import root from '../internal/root';

/* Native method references for those with the same name as other `lodash` methods. */
var nativeIsFinite = root.isFinite;

/**
 * Checks if `value` is a finite primitive number.
 *
 * **Note:** This method is based on [`Number.isFinite`](http://ecma-international.org/ecma-262/6.0/#sec-number.isfinite).
 *
 * @static
 * @memberOf _
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
 * @example
 *
 * _.isFinite(10);
 * // => true
 *
 * _.isFinite('10');
 * // => false
 *
 * _.isFinite(true);
 * // => false
 *
 * _.isFinite(Object(10));
 * // => false
 *
 * _.isFinite(Infinity);
 * // => false
 */
function isFinite(value) {
  return typeof value == 'number' && nativeIsFinite(value);
}

export default isFinite;