format
printf, sprintf, and vsprintf for JavaScript
Installation
npm install format
The code works in browsers as well, you can copy these functions into your project
or otherwise include them with your other JavaScript.
Usage
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.
See man 3 printf
or man 1 printf
for details.
License
Copyright 2010 - 2011 Sami Samhuri sami@samhuri.net
ISC (see included LICENSE)