Solución
solution.tsTypeScript
export function snakeToCamel(str: string): string {
if (!str.includes('_')) return str
return str
.split('_')
.map((word, i) =>
i === 0
? word
: word.charAt(0).toUpperCase() + word.slice(1).toLocaleLowerCase()
)
.join('');
}0respuestas