https://github.com/maevadevs/mongoose-custom-validators

NPM: A collection of custom validators for Mongoose that complements Mongoose validators and the validator package.
https://github.com/maevadevs/mongoose-custom-validators

criterias isvalidpassword mongoose mongoose-schema

Last synced: 6 months ago
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NPM: A collection of custom validators for Mongoose that complements Mongoose validators and the validator package.

• Host: GitHub
• URL: https://github.com/maevadevs/mongoose-custom-validators
• Owner: maevadevs
• License: mit
• Created: 2018-04-05T00:43:39.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2018-04-05T02:31:21.000Z (about 8 years ago)
• Last Synced: 2025-10-19T18:51:05.617Z (8 months ago)
• Topics: criterias, isvalidpassword, mongoose, mongoose-schema
• Language: JavaScript
• Homepage:
• Size: 4.88 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: license.md

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README

          
# Custom Validators for Mongoose Schema

This repository contains some custom validators for Mongoose Schema. It complements the validators that are already found within [Mongoose](http://mongoosejs.com/docs/validation.html) itself *AND* the [`validator`](https://www.npmjs.com/package/validator) package.

## Installation

    npm i mongoose-custom-validators --save

or

    yarn add mongoose-custom-validators

## List of Custom Validators

- [isValidPassword](#isValidPassword)

### `isValidPassword`

#### Signature: `(String, require = defaultRequire) => Boolean`

Validates password string against the requirements properties. By default, we opt for a strong password that must meet the following criterias:

    defaultRequire = {

      minlength: 10,   //    At least 10 characters long (optional)

      uppercase: true, //   Have at least 1 uppercase character

      lowercase: true, //   Have at least 1 lowercase character

      number: true,    //   Have at least 1 number

      nonalpha: true   //   Have at least 1 Nonalpha character

    }

#### Usage

    const { isValidPassword } = require('mongoose-custom-validators')

To override some or all of the defaults, pass in an object with the criterias properties to override. **Non-overriden criterias will be using the `defaultRequire`.** The only acceptable properties are the ones listed under the `defaultRequire`

If using `defaultRequire`, simply pass the function as the validator

    validate: {

      validator: isValidPassword,

      message: 'Password must have at least: 1 uppercase letter, 1 lowercase letter, 1 number, and 1 special character.'

    }

If using with custom `userRequire`, pass validator through an anonymous function that takes the password string

    validate: {

      validator: (str) => isValidPassword(str, { uppercase: false }),

      message: 'Password must have at least: 1 lowercase letter, 1 number, and 1 special character.'

    }