extract-opts

Usage

var extractOpts = require('extract-opts')

// fs.readFile(filename, [options], callback)
var readFile = function(filename, opts, callback){
	// Extract options and callback
	var args = extractOpts(opts, callback)
	opts = args[0]
	callback = args[1]

	// Forward for simplicities sake
	require('fs').readFile(filename, opts, callback)
};

// Test it
var next = console.log.bind(console)
readFile('package.json', next)          // works with no options
readFile('package.json', null, next)    // works with null options
readFile('package.json', {next:next})   // works with just options

Changelog

v3.0.0 2015 March 13

• Simplified export
• Updated dependencies