039 JSJ Sweet.js with Tim Disney

039 JSJ Sweet.js with Tim Disney

PanelTim Disney (twitter github blog) AJ O’Neal (twitter github blog) Jamison Dance (twitter github blog) Joe Eames (twitter github blog) Tim Caswell (twitter github howtonode.org) Charles Max Wood (twitter github Teach Me To Code)
Discussion
01:23 - Book Club Episode: Effective JavaScript by David HermanEpisode will record on January 10th and air January 18th
01:48 - Sweet.jsMacros: syntactic transformations Build-your-own CoffeeScript Cleans up code
07:03 - Benefits and Disadvantages10:37 - Using MacrosWhere are they needed? Where are they not needed?
Why sweet.js Matters13:10 - Pattern Matching15:36 - Domain Specific Languages16:48 - Hygiene18:50 - Class Macro20:28 - Limits21:38 - Language Support25:18 - Nesting28:40 - Cool MacrosExample macros30:13 - Sweet.js: What is coming?Defining Macros Syntax Rules
33:06 - Sweet.js mailing listIRC channel #sweet.js on irc.mozilla.org
PicksGoogle+ Hangouts (AJ) The Man from Earth (Jamison) TypeScript (Joe) Red Dawn (Joe) Creationix Innovations (Tim C.) Effective JavaScript by David Herman (Tim D.) Growing a Language by Guy Steele (Tim D.) Downton Abbey (Chuck) Rails Ramp Up (Chuck)
Transcript
JAMISON: Oh, my goodness! You can like, put a beard on them and it follows their face!JOE: Isn’t that awesome?[Crosstalk]JAMISON: How do I get rid of it? Actually, it was really distracting. I didn’t know you guys would see that.[This episode is sponsored by Component One, makers of Wijmo. If you need stunning UI elements or awesome graphs and charts, then go to Wijmo.com and check them out.][Hosting and bandwidth provided by the Blue Box Group. Check them out at Bluebox.net.]CHUCK: Hey everybody and welcome to Episode 39 of the JavaScript Jabber show. This week on our panel, we have AJ O’Neal. We have AJ O’Neal on mute. We have Jamison Dance.JAMISON: I am not on mute, I hope.CHUCK: We have Joe Eames.JOE: Hi everybody.CHUCK: We have Tim Caswell.TIM C: Hello.CHUCK: We also have a special guest, that’s Tim Disney.TIM D: Hi.CHUCK: AJ, did you figure out your mute issues? That would be a no. I’m Charles Max Wood from Devchat.tv. And this week, we’re going to be talking about Sweet.js.Before we get started, there is one thing I want to announce really quickly and that is that we have scheduled a Book Club episode for January 10th and that’s going to be with David Herman who wrote ‘Effective JavaScript’. So it’s a pretty slim book, should be easy to get through. But yeah, if you want to follow along with that discussion, then by all means, join in.Alright. Let’s talk about Sweet.js. Has anyone…AJ: Can you hear me now?CHUCK: Yeah.AJ: Okay, cool.CHUCK: So, I went and looked at it. I fiddled with it a little bit. I didn’t have enough time to really get into it the way that I wanted to. It looks really cool though. What kind of gave you the idea of doing something like macros for JavaScript, Tim?TIM D: Well, I guess it’s just something I’ve sort of wanted for JavaScript for awhile. But the main sort of impetus I guess was, I was interning at Mozilla Research this past summer. And Dave Herman who has worked on macros in the past basically said he thought that it was sort of finally possible to do for JavaScript. And so, that was a possible sort of intern project for the summer. And so, that’s what got it started.JAMISON: So can you back up and talk about what macros are, because I’m sure there are lots of people that don’t know and lots of people that hear macros and think like CP process are macros.TIM D: Right yeah, exactly. So, C style macros are the sort of painful and sort of limited. The macros that Sweet.js implements are much more in line with sort of scheme style macros. So,Special Guest: Tim Disney.

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Avsnitt(724)

Navigating Online Events and Conferences - JSJ 541

Navigating Online Events and Conferences - JSJ 541

Today, in this all-panelist episode we talk about upcoming online events and conferences.  With upcoming Top End Devs meetups and conferences, starting in August, we talk about all the benefits of being in person at an event, and the camaraderie at and after the event.  We talk about the ways that Airmeet allows for a good connection between the speakers and audience.  You’ll also pick up some tips on becoming a speaker at one of these events. SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksTop End Devs | ConferencesGitHub - dadoomer/markdown-slidesThe Original Skunk Works - Nickolas Means | The Lead Developer UK 2017PicksAJ- CrowdNode Masternode Hosting - CrowdNodeAJ- coolaj86/crowdnode-cliAJ- Uniquely Human: A Different Way of Seeing AutismCharles - Airmeet.comCharles - Riverside.fmCharles - Devchat.tvCharles - Premium podcasts from Top End Devs are coming soon!Charles - TopEndDevs.comCharles - Dice ForgeCharles- JavaScript Remote Conference 2022Dan- The Curious Incident of the Dog in the Night-Time: A Novel (Vintage Contemporaries)Dan - The importance of taking care of your bodyDan- Web DirectionsDan - War in UkraineSteve- Vue MasterySteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

19 Juli 20221h 7min

Builder.io and Qwik - JSJ 540

Builder.io and Qwik - JSJ 540

Today we talk with Steve Sewell, co-founder and CEO of Builder.io, about their visual editor and designer which connects to many open source systems.  Running within a website wysiwyg, it integrates with most modern front end frameworks, such as React, Due and Svelte.  We discuss how it functions and connects to various systems.  We also dive into the backstory of how and why builder.io created their framework called Qwik. SponsorsTop End DevsCoaching | Top End DevsLinksSteve - Builder ioDrag and drop page builder and CMS - Builder.ioTop End Devs | ConferencesTopEndDevs (@topenddevs) TikTok | Watch TopEndDevs's Newest TikTok VideosTwitter: @Steve8708Steve (Builder.io) (u/steve8708) - RedditInstagram: steve8708TikTok: steve8708PicksAJ- Sapiens: A Brief History of HumankindAJ- JavaScript: The Good Parts: The Good PartsCharles- Lost Ruins of ArnakCharles- Top End Devs | ConferencesCharles- Anedot | Powerful giving tools made easyDan - Callout to Twitter thread comparing Copilot to tabnineDan- Spinning Silver: A NovelDan - War in UkraineSteve Edwards - GitHub Copilot available to all developerSteve Sewell - TikTokSteve Sewell - DesignerTom (@designertom) TikTok | Watch DesignerTom's Newest TikTok VideosSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

12 Juli 20221h 24min

Hydrogen and Oxygen - JSJ 539

Hydrogen and Oxygen - JSJ 539

Today we talk with Josh Larson a senior staff developer at Shopify who is front and center in development of Hydrogen.  We learn how Hydrogen addresses the varying needs of shop owners to build storefronts quickly and effectively.  With rendering on the server only, this metaframework provides a toolkit helping customers build a more customized web presence.  We learn about Oxygen, which allows customers to host and deploy Hydrogen. We also discuss the decision behind the decision to use React to build this framework, how the framework provides super-custom experiences for the user, and discuss some of the technical challenges faced when building it.   SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksShopify Developers Platform-Build. Innovate. Get paid.HydrogenJosh LarsonTwitter: @jplhomerjplhomer - OverviewGitHub - Shopify/hydrogenJosh Larson - Senior Staff Developer - Shopify | LinkedInHow We Built Hydrogen: A React Framework for Building Custom Storefronts- Top End DevsPicksAJ- Muscle Rack - Freestanding Shelving Units - Shelving - The Home DepotAJ- "WHAT IS A WOMAN?"Charles- Legendary: A Marvel Deck Building Game - Fantastic FourCharles- Legendary: A Marvel Deck Building Game - The New MutantsCharles- Conferences | Top End DevsCharles - TopEndDevs on TikTokDan-  Dan - Matt Pockock - TypescriptDan- The ins and outs of Core Web Vitals Dan- The ins and outs of Core Web Vitals by Dan ShappirDan - Take a vacationDan - Stranger ThingsDan - War in UkraineJosh- The Incredibles Official Site presented by Disney MoviesJosh- Incredibles 2Support this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

5 Juli 20221h 4min

To TypeScript or Not to TypeScript - JSJ 538

To TypeScript or Not to TypeScript - JSJ 538

Today we talk with Matt Pocock, who comes from Oxfordshire, England.  As a big fan of TypeScript and maintainer of the Xstate library, we discuss the benefits and downsides of TypeScript.  As the discussion gets a bit heated, we debate the true value of TypeScript, and where it holds value to the programming community. SponsorsTop End DevsCoaching | Top End DevsLinksAdvanced TypeScript - Become a TS WizardTypeScript Error TranslatorPodcast Hosting and Analytics - Welcome to Fireside!Transistor - podcast hosting for creatives, brands, professionalsStately - Visualize your application logicMatt Pocock - YouTubeTwitter: @mattpocockukPicksAJ- dotGo 2015 - Rob Pike - Simplicity is ComplicatedAJ- GothamGo 2018 - Things in Go I Never Use by Mat RyerAJ- GopherCon 2019: Mat Ryer - How I Write HTTP Web Services after Eight YearsAJ- Plain Text - Dylan Beattie - NDC Oslo 2021AJ - coolaj86 on TwitchCharles- Legendary: A Marvel Deck Building Game - Dark CityCharles - Conferences | Top End Devs Charles - Sponsors | Top End Devs Charles- Trusted CDN Provider | Faster Content Delivery | CacheFlyCharles - Podcasts | Top End Devs Matt- The Crew: The Quest for Planet NineMatt - Race for the GalaxySteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

28 Juni 20221h 11min

Core Web Vitals and Whatnot - JSJ 537

Core Web Vitals and Whatnot - JSJ 537

Today’s guest Annie Sullivan, a software engineer on the Chrome Platform team, focussing on core web vitals metrics which is all about performance and user experience metrics for websites.  We discuss topics such as Largest Contentful Paint (LCP), and how it works behind the scenes.  We also touch on Cumulative Layout Shift (CLS) and things that impact browser experience.   SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsLinksCrUX and Core Web Vitals - What to Measure on the Web with Rick Viscomi - JSJ 486Annie SullivanMartin SplittTwitter: @anniesullieSponsors | Top End DevsConferences| Top End DevsJason Weimann - YouTubePicksAJ- The Pretender | Apple TVAJ- ‎@coolaj86AJ- AJ ONeal - YoutubeAJ- Beyond Code BootcampAnnie- Google I/O 2022 Session DetailsAnnie- Procreate® - Sketch, Paint, Create.Annie- Art with Flo - YouTubeCharles- TACO CAT GOAT CHEESE PIZZACharles - Tag someone that has made a difference in one of our podcasts!Dan- ‎@anniesullieDan- Safari is crippling the mobile market, and we never noticedDan - War in UkraineSteve - New York City removes the last payphone from serviceSteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

21 Juni 20221h 21min

Gal Schlezinger and Edge Functions - JSJ 536

Gal Schlezinger and Edge Functions - JSJ 536

Today we talk with Gal working on developer tooling for the last decade.  Previously working at WIX, and now working at Vercel, he has created an open source FNM fast node version manager within that operates within Rust.  We talk about Vercel’s Edge Functions, which allows users to insert routing strategies with user code without having performance hits.    SponsorsTop End DevsCoaching | Top End DevsLinksDevelop. Preview. Ship. For the best frontend teams - VercelEdge Functions - VercelBun - fast JavaScript & CSS bundlerfnmsolving puzzles using TypeScript typesGal SchlezingerTwitter: @galstarPicksAJ - None Dare Call It ConspiracyAJ - WHO KILLED BITCOIN? - DocumentaryDan - How To Use Google CrUX To Analyze And Compare The Performance Of JS FrameworksDan - A deep dive into optimizing LCPDan - War in UkraineGal - RaycastGal - Working with smarter peopleSteve - Podcast from syntax.fmSteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

14 Juni 20221h 15min

A Deep Dive Into Some Nooks and Crannies of JavaScript - JSJ 535

A Deep Dive Into Some Nooks and Crannies of JavaScript - JSJ 535

In today’s all-panelist episode, we take a deep dive into some of the nooks and crannies of JavaScript.  We discuss and debate the benefits and problems of various methods such as getter and setter, Const, Freeze and Proxy.  SponsorsTop End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End DevsPicksAJ - Valley Forge FlagsAJ - Frog ChessAJ - Beyond Code BootcampAJ -Creeds of CraftsmanshipDan - JSConf BudapestDan - Stock Market / Tech Stocks going downDan - War in UkraineSteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

7 Juni 20221h 10min

Preventing Fraud on Your Payment Website - JSJ 534

Preventing Fraud on Your Payment Website - JSJ 534

Today we talk with Paul Asjes, a developer advocate at Stripe.  We get some insight into creating a more secure site for credit card transactions.  We also discuss card testing, or account stealing, techniques that are used to gain access to active credits cards.  This topic is very important because it can have big financial consequences, and if serious enough, could cause a business to close.  Paul gives us some techniques and strategies to discourage and prevent this activity. SponsorsTop End DevsCoaching | Top End DevsLinksStripeStripe Developers - DiscordStripe Developers - YouTubeLinkedIn - Paul Asjes Twitter: @paul_asjesPicksAJ - The Black PrismAJ - The unnamed city that I now live inCharles -Machi KoroPaul - Stripe SessionsPaul- TakecarebnbSteve - How to Freaking Find Great Developers By Having Them Read CodeSteve - Dad JokesSupport this podcast at — https://redcircle.com/javascript-jabber/donationsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/javascript-jabber--6102064/support.

31 Maj 202254min

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