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/**
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* Created by PanJiaChen on 16/11/18.
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*/
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const baseAttr = {
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min: '%s最小长度为:min',
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max: '%s最大长度为:max',
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length: '%s长度必须为:length',
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range: '%s长度为:range',
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pattern: '$s格式错误',
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};
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/**
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* @param {string} path
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* @returns {Boolean}
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*/
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export function isExternal(path) {
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return /^(https?:|mailto:|tel:)/.test(path);
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}
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/**
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* @param {string} str
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* @returns {Boolean}
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*/
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export function validUsername(str) {
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const valid_map = ['admin', 'editor'];
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return valid_map.indexOf(str.trim()) >= 0;
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}
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/**
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* @param {string} str
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* @returns {Boolean}
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*/
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export function validPassword(str) {
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const reg = /^(?=.*[a-zA-Z])(?=.*\d)(?=.*[~!@#$%^&*()_+`\-={}:";'<>?,.\/]).{8,12}$/;
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return reg.test(str)
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}
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/**
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* @param {string} url
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* @returns {Boolean}
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*/
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export function validURL(url) {
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const reg =
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/^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((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]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/;
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return reg.test(url);
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}
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|
/**
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* @param {string} str
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* @returns {Boolean}
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*/
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export function validLowerCase(str) {
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const reg = /^[a-z]+$/;
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return reg.test(str);
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}
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/**
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* @param {string} str
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* @returns {Boolean}
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*/
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export function validUpperCase(str) {
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const reg = /^[A-Z]+$/;
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return reg.test(str);
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}
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/**
|
* @param {string} str
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* @returns {Boolean}
|
*/
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export function validAlphabets(str) {
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const reg = /^[A-Za-z]+$/;
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return reg.test(str);
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}
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|
/**
|
* @param {string} email
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* @returns {Boolean}
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*/
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export function validEmail(email) {
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// eslint-disable-next-line no-useless-escape
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const reg =
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/^(([^<>()\[\]\\.,;:\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,}))$/;
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return reg.test(email);
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}
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|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export function isString(str) {
|
if (typeof str === 'string' || str instanceof String) {
|
return true;
|
}
|
return false;
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}
|
|
/**
|
* @param {Array} arg
|
* @returns {Boolean}
|
*/
|
export function isArray(arg) {
|
if (typeof Array.isArray === 'undefined') {
|
return Object.prototype.toString.call(arg) === '[object Array]';
|
}
|
return Array.isArray(arg);
|
}
|
|
const bindMessage = (fn, message) => {
|
fn.message = (field) => message.replace('%s', field || '');
|
};
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|
export function required(message, opt = {}) {
|
return {
|
required: true,
|
message,
|
type: 'string',
|
...opt,
|
};
|
}
|
bindMessage(required, '请输入%s');
|
|
/**
|
* 正确的金额
|
*
|
* @param message
|
* @returns {*}
|
*/
|
export function num(message) {
|
return attrs.pattern(/(^[1-9]([0-9]+)?(\.[0-9]{1,2})?$)|(^(0){1}$)|(^[0-9]\.[0-9]([0-9])?$)/, message);
|
}
|
bindMessage(num, '%s格式不正确');
|
|
const attrs = Object.keys(baseAttr).reduce((attrs, key) => {
|
attrs[key] = (attr, message = '', opt = {}) => {
|
const _attr = key === 'range' ? { min: attr[0], max: attr[1] } : { [key]: attr };
|
|
return {
|
message: message.replace(`:${key}`, key === 'range' ? `${attr[0]}-${attr[1]}` : attr),
|
type: 'string',
|
..._attr,
|
...opt,
|
};
|
};
|
bindMessage(attrs[key], baseAttr[key]);
|
return attrs;
|
}, {});
|
export default attrs;
|
|
export function isEmpty(obj) {
|
return typeof obj === 'undefined' || obj === null || obj === '' || obj === '[]' || obj === '{}' || obj.length <= 0;
|
}
|
|
export function isNotEmpty(obj) {
|
if (typeof obj == 'undefined' || obj == null || obj == '' || obj.length <= 0) {
|
return false
|
} else {
|
return true
|
}
|
}
|
/**
|
* 函数防抖 (只执行最后一次点击)
|
* @param fn
|
* @param delay
|
* @returns {Function}
|
* @constructor
|
*/
|
export const Debounce = (fn, t) => {
|
const delay = t || 500;
|
let timer;
|
return function () {
|
const args = arguments;
|
if (timer) {
|
clearTimeout(timer);
|
}
|
timer = setTimeout(() => {
|
timer = null;
|
fn.apply(this, args);
|
}, delay);
|
};
|
};
|