text-swap-case (npm): Convert a text by swapping every character from upper to lower case, or lower to upper case
Keywords: case|swap|swapcase|swap-case|invert|invertcase|invert-case|convert|transform|lower|upper|camel-case|capital-case|change|change-case|constant-case|dot-case|header-case|javascript|lowercase|no-case|param-case|pascal-case|path-case|sentence-case|snake-case|transformer|uppercase