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							26 lines
						
					
					
						
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							26 lines
						
					
					
						
							608 B
						
					
					
				/**
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 * Checks `value` to determine whether a default value should be returned in
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 * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
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 * or `undefined`.
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 *
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 * @static
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 * @memberOf _
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 * @since 4.14.0
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 * @category Util
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 * @param {*} value The value to check.
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 * @param {*} defaultValue The default value.
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 * @returns {*} Returns the resolved value.
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 * @example
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 *
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 * _.defaultTo(1, 10);
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 * // => 1
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 *
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 * _.defaultTo(undefined, 10);
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 * // => 10
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 */
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function defaultTo(value, defaultValue) {
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  return (value == null || value !== value) ? defaultValue : value;
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}
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module.exports = defaultTo;
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