31 lines
654 B
TypeScript
31 lines
654 B
TypeScript
import CryptoJS from 'crypto-js';
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/**
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* 随机字符串
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*
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* @returns str
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*/
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export function randomStr(length = 32) {
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const str = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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let result = '';
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for (let i = length; i > 0; --i)
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result += str[Math.floor(Math.random() * str.length)];
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return result;
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}
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/**
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* base64编码
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* @param str
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* @returns base64编码
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*/
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export function encodeBase64(str: string) {
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return CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(str));
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}
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/**
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* 解码base64
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*/
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export function decodeBase64(str: string) {
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return CryptoJS.enc.Base64.parse(str).toString(CryptoJS.enc.Utf8);
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}
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