/**
|
* 判断url是否是http或https
|
* @returns {Boolean}
|
* @param url
|
*/
|
export const isHttp = (url: string): boolean => {
|
return url.indexOf('http://') !== -1 || url.indexOf('https://') !== -1;
|
};
|
|
/**
|
* 判断path是否为外链
|
* @param {string} path
|
* @returns {Boolean}
|
*/
|
export const isExternal = (path: string) => {
|
return /^(https?:|mailto:|tel:)/.test(path);
|
};
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export const validUsername = (str: string) => {
|
const valid_map = ['admin', 'editor'];
|
return valid_map.indexOf(str.trim()) >= 0;
|
};
|
|
/**
|
* @param {string} url
|
* @returns {Boolean}
|
*/
|
export const validURL = (url: string) => {
|
const reg =
|
/^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/;
|
return reg.test(url);
|
};
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export const validLowerCase = (str: string) => {
|
const reg = /^[a-z]+$/;
|
return reg.test(str);
|
};
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export const validUpperCase = (str: string) => {
|
const reg = /^[A-Z]+$/;
|
return reg.test(str);
|
};
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export const validAlphabets = (str: string) => {
|
const reg = /^[A-Za-z]+$/;
|
return reg.test(str);
|
};
|
|
/**
|
* @param {string} email
|
* @returns {Boolean}
|
*/
|
export const validEmail = (email: string) => {
|
const reg =
|
/^(([^<>()\]\\.,;:\s@"]+(\.[^<>()\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
|
return reg.test(email);
|
};
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export const isString = (str: any) => {
|
return typeof str === 'string' || str instanceof String;
|
};
|
|
/**
|
* @param {Array} arg
|
* @returns {Boolean}
|
*/
|
export const isArray = (arg: string | string[]) => {
|
if (typeof Array.isArray === 'undefined') {
|
return Object.prototype.toString.call(arg) === '[object Array]';
|
}
|
return Array.isArray(arg);
|
};
|