letter_case #

Upper, Lower extension function of String type in Dart

Getting started #

dart pub add letter_case

to /example folder.

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

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.