export function isExternal(path) {
return /^(https?:|mailto:|tel:)/.test(path)
}
export function validUsername(str) {
const valid_map = ['admin', 'editor']
return valid_map.indexOf(str.trim()) >= 0
}
export function validLowerCase(str) {
const reg = /^[a-z]+$/
return reg.test(str)
}
export function validUpperCase(str) {
const reg = /^[A-Z]+$/
return reg.test(str)
}
export function validAlphabets(str) {
const reg = /^[A-Za-z]+$/
return reg.test(str)
}
export function validEmail(email) {
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)
}
export function isString(str) {
if (typeof str === 'string' || str instanceof String) {
return true
}
return false
}
export function isArray(arg) {
if (typeof Array.isArray === 'undefined') {
return Object.prototype.toString.call(arg) === '[object Array]'
}
return Array.isArray(arg)
}