DailyJS: Node Advisory Updates and Node Forks
As someone who works professionally with Node and writes about it regularly, I’ve naturally been following the discussions about Node forks and the Node advisory board. I’ve been collecting articles in Instapaper and highlighting things like crazy to figure out what’s going on. On Wednesday TJ Fontaine posted an advisory board update on the official Node blog. The board has had three meetings so f
DailyJS: New Features in npm
npm is moving fast, so here are some features you might have missed since 1.3.7. Remove devDependencies We’ve noticed people running into situations where ./node_modules gathers cruft. For example, installing devDependencies during deployment due to various reasons. To clean up in npm 1.3.10 and above, just run: npm prune --production Repository Shorthands Use the shorthand "username/repo" for the
DailyJS: Node 0.10
Node 0.10 is about to be released – the next stable version of Node. The most major change is the new streams API, which is designed to overcome some of the limitations found in previous versions. For a summary of the issues with streams in Node 0.8 and the new API, see: A New Streaming API for Node v0.10. At first the new streams API seems quirky to work with, but I’m convinced my streams2 code i
DailyJS: JavaScript Developer Survey 2012: Results
The JavaScript Developer Survey has now closed. As always the results are available to the community for further analysis: Summary Raw spreadsheet data 98% of readers write client-side JavaScript, which is unchanged from last year. I included Meteor because it’s had so much press this year, but it seems like it’s still not very popular, at 2%. I’ve always felt like this survey could be useful to t
DailyJS: Node Tutorial Part 11
A JavaScript blog. Twitter | Feed Subscribe by Email Editor Alex Young Contributors Ric Roberts Oleg Podsechin Justin (Gus) Knowlden Search Sponsors Swirrl. Make the most of your data: tools for working with your data online. Get free email and IM reminders with Deadline Welcome to part 11 of Let’s Make a Web App, a tutorial series about building a web app with Node. This series will walk you thro
DailyJS: Express 3 Tutorial: Contact Forms with CSRF
This tutorial is a hands on, practical introduction to writing Express 3 applications complete with CSRF protection. As a bonus, it should be fairly easy to install on Heroku. Prerequisites A working Node installation is assumed, and basic knowledge of Node and the command-line. Getting Started Create a new directory, then create a new file called package.json that looks like this: { "author": "Al
DailyJS: ES6 for Node
In Harmony of Dreams Come True, Brendan Eich discusses the “new-in-ES6 stuff” that is starting to come to fruition. Although his discussion mostly focuses on Mozilla-based implementations, he does relate upcoming language features to a wide range of JavaScript projects, including games. This is relevant to Node developers because ECMAScript 6 is happening, and changes are already present in V8 its
DailyJS: Let's Make a Web App: Nodepad
A JavaScript blog. Twitter | Feed Subscribe by Email Editors Alex Young Ric Roberts Justin (Gus) Knowlden Sponsors Swirrl. Make the most of your data: tools for working with your data online. Get free email and IM reminders with Deadline Welcome to part 1 of Let’s Make a Web App, a new tutorial series about building a web app with Node. This series will walk you through building a web app with Nod
DailyJS: Unix and Node: Pipes and Streams
An anonymous pipe can be used to connect the standard streams of multiple processes. This example prints out the result of whoami using FIGlet, and also uses tput to colourise the output. Pipes are typically denoted with the vertical bar character. Both the | notation and concept of pipes were created by Doug McIlroy, who was quoted in part one of this series for his “Write programs that do one th
DailyJS: Unix and Node: Command-line Arguments
Shebang Bootcamp Writing an executable script with Node begins with the shebang: #!, followed by the path to a Node executable. Not all Unix systems use the same file system layout, and not all users want to install Node in the same place. Since the shebang must specify an absolute path, a common way around this is to introduce a level of indirection through env: This can be seen in many popular N
DailyJS: Getting Started with the Chai Assertion Library
Jake Luer is a Node developer and consultant focused on helping to shape the next-generation of mobile and web applications. He is logicalparadox on GitHub and @jakeluer on Twitter. Chai (GitHub: logicalparadox / chai, npm: chai, License: MIT) is a BDD / TDD assertion library for Node and the browser that can be delightfully paired with any JavaScript testing framework. Chai aims to be an expressi
DailyJS: Programming Styles in the Node Community
Programming style is where opinion and reason collide, often leading to endless arguments with no clear winner. The real secret to style is to be consistent, and respect other people: if you’re working on a project by another author, then follow their style. Some companies and open source projects may have their own in-house style guide, but it’s generally fairly easy to pick up the style of a pro
DailyJS: Testing with Mocha
Mocha (GitHub: visionmedia / mocha, npm: mocha, License: MIT) by TJ Holowaychuk is a new test library that does just about everything a JavaScript developer needs, and yet remains customisable enough to support both behaviour-driven and test-driven development styles. Mocha presents itself as an unassuming and lightweight library, but it actually goes far beyond the test frameworks I’m familiar wi
DailyJS: JavaScript Developer Survey 2011
It’s time for the JavaScript Developer Survey, 2011! 2009’s survey had 151 responses, then 2010 completely demolished that with 1218. Please share this post on your social networks and news sites to help us get a wide range of JavaScript developers represented in the survey. This survey will close on the 15th of December. The results will be shared with the community through DailyJS, and are also
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