firstLetterUpperCase method
Returns first letter of the string as Caps eg -> Flutter
Implementation
String firstLetterUpperCase() => length > 1
? "${this[0].toUpperCase()}${substring(1).toLowerCase()}"
: this;
Returns first letter of the string as Caps eg -> Flutter
String firstLetterUpperCase() => length > 1
? "${this[0].toUpperCase()}${substring(1).toLowerCase()}"
: this;