util-ex
Version:
Browser-friendly enhanced util fully compatible with standard node.js
14 lines (13 loc) • 427 B
TypeScript
/**
* Checks if a given string represents an integer number.
* @param {string} str - The string to check.
* @returns {boolean} Whether or not the string represents an integer.
* @example
* isIntStr('42'); // true
* isIntStr('0'); // true
* isIntStr('-123'); // true
* isIntStr('12.3'); // false
* isIntStr('1e3'); // false
*/
export function isIntStr(str: string): boolean;
export default isIntStr;