String formatting library inspired from Python
$ npm install azer/format-text
format = require('format-text')
format('Hello {0}. The weather is currently {1}°.', 'Kitty', '67')
// => Hello Kitty. The weather is currently 67°.
format('Hello {name}, The weather is currently {degree}°', { name:'Kitty', degree: 67 })
// => Hello Kitty. The weather is currently 67°.