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🍦 New Event
"Building brain-controlled interfaces in JavaScript" with @devdevcharlie
Thursday May 20th
ALT Building brain-controlled interfaces in JavaScript with Charlie Gerar on May 20th 2021.
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🧁 New ui.dev Event!
"React is hard, but not in the way you might think" with @NikkitaFTW
Thursday May 13, at 12pm PT
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🍦 New Event!
"Build Fullstack Apps in Record Time with Blitz.js" w/ @flybayer
Thursday, May 6th at 12pm PT
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🍦 new Event!
Designing Scalable Schemas with GraphQL with @eveporcello
This Thursday - April 29th, 2021
ALT Designing Scalable Schemas with GraphQL w/ Eve Porcello
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🚨 New Event!
"Create a Backend in Clicks with the Amplify Admin UI" with @ASpittel
This Thursday at 12 PT
ui.dev/events/
ALT Create a Backend in Clicks with the Amplify Admin UI by Ali Spittel
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🚨 New ui.dev Event - "A Practical Introduction to the Jamstack" with @remotesynth
This Thursday at 12PT
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ALT A practical Introduction to the Jamstack
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🚨 New Event!
"Explosive Velocity with TypeScript, Next.js and Tailwind" with @TejasKumar_
This Thursday at 12PM PT
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ALT Explosive Velocity with TypeScript, Next.js, and Tailwind
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🚨 New Event!
"Svelte for the Intellectually Curious" by @swyx
This Thursday at 12PT
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🚨 New Event!
"Fast Learning for Developers" by @jsjoeio this Thursday.
More info? ui.dev/events
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🚨 New Event!
"How to Use Next.js to Improve your Site's Google Search Ranking" with @leeerob.
Thursday, 2/25 at 12pm PT
More info? ui.dev/events/
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🚨 New Event!
"Writing & Compiling Your Own Language to WebAssembly" with @jayphelps
This Thursday, 2/18 at 12pm PT
Want to attend? ui.dev/events
ALT Writing and Compiling your own Language to WebAssembly by Jay Phelps
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🚨 New Event Alert!
"CSS From First Principles" by @JoshWComeau
This Thursday, February 4th at 12pm PT
Want to join? ui.dev/events/
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🎟 New Event!
"Building Custom Data Visualizations in React" with @Wattenberger
This Thursday at 12 PT.
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25
🎟 New Event!
"The Path To Microfrontends" by @aahfrena
Thursday January 7th at 12pm PT
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12
🎟 New Event!
"Visualizing App Logic with XState" by @DavidKPiano
Thursday November 19th at 12pm PT
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🚨🚨🚨 Interested in what all the hype with @remix_run is about?
Join @ralex1993 as he dives into it LIVE including topics like caching, styling, authentication and cookies, nested routes, and more!
Starting 👉 now 👈.
piped.video/watch?v=Kwijy7be…
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📅 New Event!
"Shipping high quality React apps with confidence" by @tlakomy
Thursday December 10th, 12PM PDT
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📅 New Event (and it's a cool one)!
"How Forbidden Planet Cured My Imposter Syndrome" by @knitcodemonkey
Thursday November 12th, 12PM PDT
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📅 Schedule it.
"Introduction to Vue 3" by Vue core team member @bencodezen
Thursday October 29th, 12PM PDT
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📅 New Event!
"Modern Redux with Redux Toolkit" by @acemarke
Thursday October 15th, 12PM PDT
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📅 New event!
"Examining Observability in Node.js" with @lizparody23
Thursday October 8th, 12PM PDT
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📅 Schedule it.
"TypeScript + React = ❤️" by @benmvp this Thursday at 11AM PDT.
More info here - ui.dev/events/
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🗞 New Bytes: "The best Vue comes after t̶h̶e̶ ̶l̶o̶n̶g̶e̶s̶t̶ ̶c̶l̶i̶m̶b̶ 37 RFCs"
ui.dev/newsletters/bytes/14/
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filter creates a new array after filtering out elements that don’t pass a test specified by a given function.
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With pop decrement length, grab the item at the new length, delete it, then return the item that was removed.
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We can leverage the this keyword to figure out which instance invoked the method. For push, we need to add the element to the end of our "array" and then return the new length.
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Now we need to implement push, pop, and filter. Since we want these to be shared across all instances of array, we're going to put them on array.prototype.
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Now, array should accept n amount of arguments and add those as numerical properties onto the object.
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array needs to return an object with a length property that delegates to array.prototype.
Since we don't want length to be enumerable, we can create it with Object.defineProperty.
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It’s a little weird to have an object with numerical keys (since that’s literally what an array is for), but it paints a good picture that arrays really are just fancy objects. With this in mind, we can take the first step for creating our array function.
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An array is just an object with numerical keys and a length property that’s managed automatically for you.
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