var stringify = require('stringify-author');

var authors = stringify({
  name: 'Jon Schlinkert',
  email: 'jon.schlinkert@sellside.com',
  url: 'https://github.com/jonschlinkert'
});

console.log(authors);
//=> 'Jon Schlinkert <jon.schlinkert@sellside.com> (https://github.com/jonschlinkert)'

var authors = [
  {name: 'Brian Woodward', url: 'https://github.com/doowb'},
  {name: 'Jon Schlinkert', url: 'https://github.com/jonschlinkert'}
];

console.log(authors.map(stringify));
//=> [ 'Brian Woodward (https://github.com/doowb)', 'Jon Schlinkert (https://github.com/jonschlinkert)' ]