@chenbz/wx_pay_v3/lib/utils/random.js

微信支付v3

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const numberStr = '1234567890';
const lowerCaseStr = 'abcdefghijklmnopqrstuvwxyz';
const upperCaseStr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
/**
 * @description 随机函数
 * @param length {number} - 随机长度
 * @param chars {string} - 随机字符串(从这里随机取值)
 * @author chenbingze
 * @date 2022/4/5
 */
const random = (length, chars) => {
    let result = '';
    for (let i = length; i > 0; --i)
        result += chars[Math.floor(Math.random() * chars.length)];
    return result;
};
/**
 * @description 随机数字
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const number = (length = 16) => {
    return random(length, numberStr);
};
/**
 * @description 随机小写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const lowerCase = (length = 16) => {
    return random(length, lowerCaseStr);
};
/**
 * @description 随机大写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const upperCase = (length = 16) => {
    return random(length, upperCaseStr);
};
/**
 * @description 随机大小写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const lowerUpperCase = (length = 16) => {
    const str = lowerCaseStr + upperCaseStr;
    return random(length, str);
};
/**
 * @description 随机数字和小写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const numberLowerCase = (length = 16) => {
    const str = numberStr + lowerCaseStr;
    return random(length, str);
};
/**
 * @description 随机数字和大写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const numberUpperCase = (length = 16) => {
    const str = numberStr + upperCaseStr;
    return random(length, str);
};
/**
 * @description 随机数字和大小写
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const numberLowerUpperCase = (length = 16) => {
    const str = numberStr + lowerCaseStr + upperCaseStr;
    return random(length, str);
};
/**
 * @description 随机数字和大小写(简写版)
 * @param length {number} - 随机长度
 * @author chenbingze
 * @date 2022/4/5
 */
const str = (length = 16) => {
    return numberLowerUpperCase(length);
};
exports.default = {
    random,
    number,
    lowerCase,
    upperCase,
    lowerUpperCase,
    numberLowerCase,
    numberUpperCase,
    numberLowerUpperCase,
    str,
};