Method converts the first character of a string to capital (uppercase) letter. If the string has its first character as capital, then it returns the original string
npm install allalgorithms
const allalgorithms = require('allalgorithms');
const str = 'framework for managing your configuration';
console.log(allalgorithms.strings.capitalize(str));
// -> Framework For Managing Your Configuration
Returns capitalized string
str: Non-capitalized string