Wes Bos & Scott Tolinski - Full Stack JavaScript Web Developers

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Hasty Treat - Async + Await Error Handling Strategies

Syntax - Tasty Web Development Treats

Full Stack Developers Wes Bos and Scott Tolinski dive deep into web development topics, explaining how they work and talking about their own experiences. They cover from JavaScript frameworks like React, to the latest advancements in CSS to simplifying web tooling.

<p>In this Hasty Treat, Scott and Wes discuss different error handling strategies.</p> <h2><a id="Sentry__Sponsor_9" name="Sentry__Sponsor_9"></a>Sentry - Sponsor</h2> <p>If you want to know what’s happening with your errors, track them with <a href="https://sentry.io/">Sentry</a>. Sentry is open-source error tracking that helps developers monitor and fix crashes in real time. Cut your time on error resolution from five hours to five minutes. It works with any language and integrates with dozens of other services. Syntax listeners can get two months for free by visiting <a href= "https://sentry.io/">Sentry.io</a> and using the coupon code “tastytreat”.</p> <h2><a id="Show_Notes_13" name="Show_Notes_13"></a>Show Notes</h2> <p>2:07 - Try / Catch</p> <ul> <li>This can be done at call time or inside the function</li> </ul> <p>4:10 - Higher Order Function</p> <ul> <li>Makes a function that returns a new function which in turn calls your original function (but with a <code>.catch</code> chained on)</li> </ul> <p>7:46 - Handle the error when you call it</p> <ul> <li>Use async/await but chain a <code>.catch</code> onto the end</li> </ul> <p>9:03 - Node.js Unhandled Rejection Event</p> <ul> <li><code>process.on('unhandledRejectionEvent', callback)</code></li> </ul> <p>9:40 - What do do with those errors</p> <ul> <li>Send to error tracking service</li> <li>Possible to give the user a reference number</li> <li>Display good error text to user</li> </ul> <h2><a id="Tweet_us_your_tasty_treats_37" name= "Tweet_us_your_tasty_treats_37"></a>Tweet us your tasty treats!</h2> <ul> <li><a href="https://www.instagram.com/stolinski/">Scott’s Instagram</a></li> <li><a href= "https://www.instagram.com/LevelUpTutorials/">LevelUpTutorials Instagram</a></li> <li><a href="https://www.instagram.com/wesbos/">Wes’ Instagram</a></li> <li><a href="https://twitter.com/wesbos">Wes’ Twitter</a></li> <li><a href="https://www.facebook.com/wesbos.developer">Wes’ Facebook</a></li> <li><a href="https://twitter.com/stolinski">Scott’s Twitter</a></li> <li>Make sure to include <a href= "https://twitter.com/SyntaxFM">@SyntaxFM</a> in your tweets</li> </ul>

In this Hasty Treat, Scott and Wes discuss different error handling strategies.
 Sentry - Sponsor If you want to know what’s happening with your errors, track them with Sentry. Sentry is open-source error tracking that helps developers monitor and fix crashes in real time. Cut your time on error resolution from five hours to five minutes. It works with any language and integrates with dozens of other services. Syntax listeners can get two months for free by visiting Sentry.io and using the coupon code “tastytreat”.
 Show Notes 2:07 - Try / Catch
 This can be done at call time or inside the function
 4:10 - Higher Order Function
 Makes a function that returns a new function which in turn calls your original function (but with a .catch chained on)
 7:46 - Handle the error when you call it
 Use async/await but chain a .catch onto the end
 9:03 - Node.js Unhandled Rejection Event
 process.on('unhandledRejectionEvent', callback)
 9:40 - What do do with those errors
 Send to error tracking service
 Possible to give the user a reference number
 Display good error text to user
 Tweet us your tasty treats! Scott’s Instagram
 LevelUpTutorials Instagram
 Wes’ Instagram
 Wes’ Twitter
 Wes’ Facebook
 Scott’s Twitter
 Make sure to include @SyntaxFM in your tweets

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Hasty Treat - Async + Await Error Handling Strategies

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