lower-case-first22.7mMITobsolète3.0.0Use `input.charAt(0).toLowerCase() + input.slice(1)`
blakeembreyIl y a almost 2 yearslower, case, first, start is-lower-case22.8mMITobsolète3.0.0Use `input.toLowerCase() === input`
blakeembreyIl y a almost 2 yearslower, is, case, check lower-case112.4mMITobsolète3.0.0Use `str.toLocaleLowerCase` or `str.toLowerCase`
blakeembreyIl y a almost 2 yearslower, case, downcase, locale swap-case23.5mMIT3.0.3Transform a string by swapping every character from upper to lower case, or lower to upper case
blakeembreyIl y a over 1 yearlower, swap, case, invert