@prelude/cmp
Version:
Cmp module.
13 lines • 319 B
JavaScript
/**
* @returns sign of a number.
* @throws {@link TypeError} if `value` are {@link NaN}.
*/
const sign = (value) => {
const sign_ = Math.sign(value);
if (isNaN(sign_)) {
throw new TypeError('Expected number, got NaN.');
}
return sign_;
};
export default sign;
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