React Password Checklist

A React Component to display the success or failure of password strength rules that updates as a user types.

Example

Install in your project

npm install --save react-password-checklist

yarn add react-password-checklist

Note: react is a peer dependency. You should be using this in a React project.

Example Usage

import React, {useState} from "react"
import PasswordChecklist from "react-password-checklist"

const SignUp = () => {
	const [password, setPassword] = useState("")
	const [passwordAgain, setPasswordAgain] = useState("")
	return (
		<form>
			<label>Password:</label>
			<input type="password" onChange={e => setPassword(e.target.value)}>
			<label>Password Again:</label>
			<input type="password" onChange={e => setPasswordAgain(e.target.value)}>

			<PasswordChecklist
				rules={["minLength","specialChar","number","capital","match"]}
				minLength={5}
				value={password}
				valueAgain={passwordAgain}
				onChange={(isValid) => {}}
			/>
		</form>
	)
}

Custom Messages/Translations

import React, {useState} from "react"
import PasswordChecklist from "react-password-checklist"

const SignUp = () => {
	const [password, setPassword] = useState("")
	const [passwordAgain, setPasswordAgain] = useState("")
	return (
		<form>
			<label>Password:</label>
			<input type="password" onChange={e => setPassword(e.target.value)}>
			<label>Password Again:</label>
			<input type="password" onChange={e => setPasswordAgain(e.target.value)}>

			<PasswordChecklist
				rules={["minLength","specialChar","number","capital","match"]}
				minLength={8}
				value={password}
				valueAgain={passwordAgain}
				messages={{
					minLength: "La contraseña tiene más de 8 caracteres.",
					specialChar: "La contraseña tiene caracteres especiales.",
					number: "La contraseña tiene un número.",
					capital: "La contraseña tiene una letra mayúscula.",
					match: "Las contraseñas coinciden.",
				}}
			/>
		</form>
	)
}

Available Rules

Customize the component to display only the rules you need in the desired order you wish to display them.

minLength

Valid if the password meets the minimum length. Requires minLength prop to be included.

maxLength

Valid if the password meets the maximum length. Requires maxLength prop to be included.

specialChar

Valid if the password contains a special character from this list.

number

Valid if the password contains a number.

capital

Valid if the password contains a capital letter.

match

Valid if the password matches the confirm password valid. Requires valueAgain prop to be included.

letter

Valid if the password contains a letter (capital or lowercase)

lowercase

Valid if the password contains a lowercase letter

notEmpty

Valid if the password and confirm passwords both contain any character. Requires valueAgain prop to be included.

capitalAndLowercase

Valid if the password contains both a capital letter and lowercase letter.

noSpaces

Valid if the password does not contain a space.

Props

| Prop | Description | Type | Required | Default | | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | ------------------------------- | ------------------------------------------------------------- | | rules | Rules to display in the order desired.Options are minLength, maxLength, specialChar,number, letter, capital, match, lowercase, notEmpty, capitalAndLowercase, noSpaces | array | yes | | value | Current potential password | string | yes | | valueAgain | Current potential password confirmation | string | Only withmatch rule | | minLength | Minimum Password Length | number | Only withminLength rule | | maxLength | Maximum Password Length | number | Only withmaxLength rule | | specialCharsRegex | Regular expression to be used to validate the specialChars rule | RegExp | | /[~`¿¡!#$%\^&*€£@+÷=\-\[\]\\';,/{}\(\)\|\\":<>\?\.\_]/g | | onChange | Callback that is triggered when thevalidity of any rule changes. | function | | (isValid: boolean, failedRules: string[]) => {} | | messages | Object with keys as rules, and values as strings to use as the message to be displayed | object | | | className | Class applied to the entire component | string | | | rtl | apply rtl styles | boolean | | false | | hideIcon | Remove the SVG icon element | boolean | | false | | style | Inline styles applied to theouter component wrapper | object | | | iconSize | Size of ✔ or 𐄂 icon | number | | 18 | | validTextColor | Color of valid text | string | | Inherited color | | invalidTextColor | Color of invalid text | string | | Inherited color opacity 0.5 | | validColor | Color of checkmark icon. Not used with custom iconComponents | string | | #4BCA81 | | invalidColor | Color of X icon. Not used with custom iconComponents | string | | #FF0033 | | iconComponents | Optional object containing keys of ValidIcon and InvalidIcon with a React Node to be displayed in place of icon. Both icons required if used. Example: {ValidIcon: <img src="valid.png" />, InvalidIcon: <img src="invalid.png" />} | object | | |

Available Classes

• .valid - Valid Message
• .invalid - Invalid Message

Contributing

PRs are welcome for additional functionality! See the Run Locally section below. Pull requests should include unit tests and potentially storybook stories to cover the updates. Thanks!

Run Locally

npm i to install dependencies.

npm run storybook