letter_case

Upper, Lower extension function of String type in Dart

Getting started

• Install
• Usage
• Functions

Install

dart pub add letter_case

Usage

to /example folder.

final String test = 'tesERadfsT  AdasfdaSFewqr';
final isReversedCase = test.toReversedCase();
// result: TESerADFSt  aDASFDAsfEWQR

Functions

name	return type	description
isLowerCase	bool	Check if the sentence is entirely in lowercase.
isUpperCase	bool	Check if the sentence is entirely in uppercase.
toReversedCase()	String	Convert lowercase letters to uppercase and uppercase letters to lowercase.
lowerCount	int	Return the count of lowercase letters.
upperCount	int	Return the count of uppercase letters.
letterCount	(int, int)	Return the counts of both lowercase and uppercase letters.

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