node-simple-validator
Version:
A simple validator of data
18 lines (17 loc) • 529 B
text/typescript
/**
* Validate if is number string
* @param {*} numberString number or string value
* @param {*} options object
* @param {*} options.onlyString boolean to validate if first param is only string with number, example: "2500"
*
* @return boolean
*
* @example
* const { isNumberString } = require("node-simple-validator")
* isNumberString("2500") // true
* isNumberString(2500) // true
* isNumberString("test") // false
*/
export default (numberString: string) => {
return new RegExp(/^\d+$/g).test(numberString)
}