/**
|
* 判断url是否是http或https
|
* @param {string} path
|
* @returns {Boolean}
|
*/
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export function isHttp(url: string) {
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return url.indexOf("http://") !== -1 || url.indexOf("https://") !== -1;
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}
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|
/**
|
* 判断path是否为外链
|
* @param {string} path
|
* @returns {Boolean}
|
*/
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export function isExternal(path: string) {
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return /^(https?:|mailto:|tel:)/.test(path);
|
}
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|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
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export function validUsername(str: string) {
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const valid_map = ["admin", "editor"];
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return valid_map.indexOf(str.trim()) >= 0;
|
}
|
|
/**
|
* @param {string} url
|
* @returns {Boolean}
|
*/
|
export function validURL(url: string) {
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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.,?'\\+&%$#=~_-]+))*$/;
|
return reg.test(url);
|
}
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export function validLowerCase(str: string) {
|
const reg = /^[a-z]+$/;
|
return reg.test(str);
|
}
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export function validUpperCase(str: string) {
|
const reg = /^[A-Z]+$/;
|
return reg.test(str);
|
}
|
|
/**
|
* @param {string} str
|
* @returns {Boolean}
|
*/
|
export function validAlphabets(str: string) {
|
const reg = /^[A-Za-z]+$/;
|
return reg.test(str);
|
}
|
|
/**
|
* @param {string} email
|
* @returns {Boolean}
|
*/
|
export function 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 function isString(str: string) {
|
if (typeof str === "string") {
|
return true;
|
}
|
return false;
|
}
|
|
/**
|
* @param {Array} arg
|
* @returns {Boolean}
|
*/
|
export function isArray(arg: string) {
|
if (typeof Array.isArray === "undefined") {
|
return Object.prototype.toString.call(arg) === "[object Array]";
|
}
|
return Array.isArray(arg);
|
}
|
|
/**
|
* 获取据今天前几天或后几天的日期 年月日
|
* @param {Object} coun
|
*/
|
export const getGivenTime = (count: number) => {
|
var date = new Date();
|
date.setDate(date.getDate() + count);
|
return date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate();
|
};
|
|
/**
|
* 本月第一天
|
* @param e 日期
|
*/
|
export const getFirstDay = () => {
|
let y = new Date().getFullYear(); //获取年份
|
let m = new Date().getMonth() + 1; //获取月份
|
let d = "01";
|
let _m = m < 10 ? "0" + m : m; //月份补 0
|
return [y, _m, d].join("-");
|
};
|
|
/**
|
* 本月最后一天
|
* @param e 指定年月
|
*/
|
export const getLastDay = (e: string) => {
|
let str = "";
|
if (e) {
|
var y = new Date(e).getFullYear(); //获取年份
|
var m = new Date(e).getMonth() + 1; //获取月份
|
var d = new Date(y, m, 0).getDate(); //获取当月最后一日
|
let _m = m < 10 ? "0" + m : m; //月份补 0
|
let _d = d < 10 ? "0" + d : d; //日数补 0
|
str = [y, _m, _d].join("-");
|
} else {
|
var y = new Date().getFullYear(); //获取年份
|
var m = new Date().getMonth() + 1; //获取月份
|
var d = new Date(y, m, 0).getDate(); //获取当月最后一日
|
let _m = m < 10 ? "0" + m : m; //月份补 0
|
let _d = d < 10 ? "0" + d : d; //日数补 0
|
str = [y, _m, _d].join("-");
|
}
|
return str;
|
};
|
|
/**
|
* 获取当前年月日
|
* @param spt
|
* @returns
|
*/
|
export const getTodayDate = (spt = "-") => {
|
let date = new Date();
|
let year = date.getFullYear();
|
let month = date.getMonth() + 1;
|
let _month = month < 10 ? "0" + month : month;
|
let day = date.getDate();
|
let _day = day < 10 ? "0" + day : day;
|
return year + spt + _month + spt + _day;
|
};
|
