password_validator_mate 0.0.3

password_validator_mate: ^0.0.3 copied to clipboard

# Password Validator Rules

This package provides customizable password validation rules.

## Default Rules

1. **Min/Max Length**
   - Default: 8–16 characters
   - Can be customized per rule
   - Example: `PasswordValidators.minMaxLength(min: 6, max: 12)`

2. **Uppercase Letter**
   - At least 1 uppercase letter required
   - Example: `PasswordValidators.hasUpperCase()`

3. **Lowercase Letter**
   - At least 1 lowercase letter required
   - Example: `PasswordValidators.hasLowerCase()`

4. **Number**
   - At least 1 number required
   - Example: `PasswordValidators.hasNumber()`

5. **No Spaces or Symbols**
   - Disallows spaces and `. , - | / = _` by default
   - Can customize symbols via `disallowed` parameter
   - Example: `PasswordValidators.noSpacesOrSymbols(disallowed: r".,#%")`

6. **Case Sensitivity Info**
   - Passwords are case sensitive
   - Always included
   - Example: `PasswordValidators.caseSensitiveInfo()`

## Custom Rules
You can define custom rules with your own validator function:

```dart
PasswordRule(
  description: "No repeated characters",
  validator: (password) => !RegExp(r'(.)\1').hasMatch(password),
);