common-password-rules

Validation methods for some common password policies.

Install

npm install common-password-rules

Usage

const cPR = require('common-password-rules');
 
cPR.containsLowerCase('Foo'); // => true

API

• commonPasswordRules
  • .containsLowerCase(password, [times]) ⇒ Boolean
  • .containsUpperCase(password, [times]) ⇒ Boolean
  • .containsDigit(password, [times]) ⇒ Boolean
  • .containsSpecialChar(password, [times]) ⇒ Boolean
  • .contains(password, charSet, [times]) ⇒ Boolean
  • .excludesRecurringChars(password, [times]) ⇒ Boolean
  • .excludesSequentialLetters(password, [times]) ⇒ Boolean
  • .excludesSequentialDigits(password, [times]) ⇒ Boolean
  • .excludesBirthDate(password) ⇒ Boolean

containsLowerCase(password, [times]) ⇒ Boolean

Checks whether the given password contains a lowercase letter.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	1	Minimum number of required lowercase letters

containsUpperCase(password, [times]) ⇒ Boolean

Checks whether the given password contains an uppercase letter.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	1	Minimum number of required uppercase letters

containsDigit(password, [times]) ⇒ Boolean

Checks whether the given password contains a digit.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	1	Minimum number of required digits

containsSpecialChar(password, [times]) ⇒ Boolean

Checks whether the given password contains a special (non-word) character.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	1	Minimum number of required special characters

contains(password, charSet, [times]) ⇒ Boolean

Checks whether the given password contains a character from the given set.

Param	Type	Default	Description
password	String		Password string
charSet	String		A regex character set
[times]	Integer	1	Minimum number of required characters

excludesRecurringChars(password, [times]) ⇒ Boolean

Checks that the given password does not contain recurring alphanumeric characters.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	3	Minimum recursion number

excludesSequentialLetters(password, [times]) ⇒ Boolean

Checks that the given password does not contain sequential case-insensitive letters.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	3	Minimum sequence

excludesSequentialDigits(password, [times]) ⇒ Boolean

Checks that the given password does not contain sequential digits.

Param	Type	Default	Description
password	String		Password string
[times]	Integer	3	Minimum sequence

excludesBirthDate(password) ⇒ Boolean

Checks that the given password does not a possible birth-date.

Param	Type	Description
password	String	Password string

License

MIT http://tameraydin.mit-license.org/