Node.js in Action, Second Edition

Preface

Since the first edition of Node.js in Action, Node has merged with io.js and has dramatically changed its governance model. Node’s package manager has been spun off into a successful new company, npm, and technologies such as Babel and Electron have transformed the development landscape.

And yet, not much has changed in Node’s core libraries. JavaScript itself has changed: most developers now use features from ES2015, so all of the original listings have been rewritten to take advantage of arrow functions, constants, and destructuring. Node’s libraries and built-in tools still look broadly similar to Node pre 4.x, though, so we’ve looked to the community for updates to this edition.

To reflect the realities a Node developer now faces, ...