Joi Password Complexity

Creates a Joi object that validates password complexity.

Requirements

• Joi v17 or higher

Installation

npm install joi-password-complexity

Examples

No options specified

const passwordComplexity = require("joi-password-complexity");
passwordComplexity().validate("aPassword123!");

When no options are specified, the following are used:

{
  min: 8,
  max: 26,
  lowerCase: 1,
  upperCase: 1,
  numeric: 1,
  symbol: 1,
  requirementCount: 4,
}

Options specified

const passwordComplexity = require("joi-password-complexity");

const complexityOptions = {
  min: 10,
  max: 30,
  lowerCase: 1,
  upperCase: 1,
  numeric: 1,
  symbol: 1,
  requirementCount: 2,
};

passwordComplexity(complexityOptions).validate("aPassword123!");

Error Label (optional) Specified

const label = "Password"

const passwordComplexity = require("joi-password-complexity");

• For default options:

passwordComplexity(undefined, label).validate("aPassword123!");

• For specified options:

passwordComplexity(complexityOptions, label).validate("aPassword123!");

The resulting error message: 'Password should be at least 8 characters long'

License

MIT