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- var extractOpts = require('./').extractOpts;
- // 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
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