@xiaoerr install npm install @xiaoerr/crypt Example md5 let { md5 } = require('@xiaoerr/crypt'); var a = md5("xiaoerr"); SHA let { sha1, sha224, sha256, sha384, sha512, sha3 } = require('@xiaoerr/crypt'); var a = sha1("xiaoerr"); var b = sha224("xiaoerr"); // .... var z = sha3("xiaoerr", 224); AES let {aes} = require('@xiaoerr/crypt'); var a = aes("thisisapassword"); var b = a.encrypt("sbt0198@163.com"); console.log(b); var c = a.decrypt(b); console.log(c)