npm install format
var Format = require('format') , printf = Format.printf , format = Format.format // aliased as sprintf as well // Print 'hello world' printf('%s world', 'hello') var what = 'life, the universe, and everything' format('%d is the answer to %s', 42, what) // => '42 is the answer to life, the universe, and everything'
Supported format specifiers: b, c, d, f, o, s, x, and X.
man 3 printf or
man 1 printf for details.
Copyright 2010 - 2011 Sami Samhuri firstname.lastname@example.org
ISC (see included LICENSE)