strong password validation nodejs code example

Example: validate password in nodejs

// joi-password-complexity is build over joi
npm i joi-password-complexity
const passwordComplexity = require("joi-password-complexity");
const complexityOptions = {min: ,max: ,lowercase: ,
                           uppercase: , numeric: ,symbol: , requirementCount: };
-> passwordComplexity().validate("<your_password>");
or
-> passwordComplexity(complexityOptions).validate("<your_password>");