Return a snake-cased input.
0.1.0
input (string)
(string)
: Returns snake-cased input.
piupiu.snakeCase('Toto');
// 'toto'
piupiu.camelCase('ToTo');
// 'to_to'
piupiu.camelCase('to To');
// 'to_to'
piupiu.camelCase(0);
// undefined'
piupiu.camelCase(null);
// undefined'