abbott-methods/src/format/formatUsername.ts

abbott,methods,method,functions,function

/**
 * @description 是否 username 格式
 * @param {String} string
 * @returns {Boolean}
 */
export const formatUsername = (string: string): boolean => /^[a-z]+[a-z0-9]+[-_.]*[a-z0-9]+$/i.test(String(string))