string_utils_ext

A Flutter package providing utility methods and extensions for String manipulations and validations with comprehensive null check handling.

Features

• Null check handling for all string operations
• Uppercase and lowercase conversions
• Capitalize the first letter
• Reverse a string
• Check if a string is numeric or a valid email
• Trim and remove all whitespace
• Safe substring operations
• Convert strings to int or double
• Format strings as currency

Installation

Add the following line to your pubspec.yaml:

dependencies:
  shared_preferences: ^1.0.0