A Tasty Treats Podcast for Web Developers.

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Wes Bos

Wes Bos

Full Stack JavaScript Developer. Creator of really good web development courses. BBQ enthusiast.

Scott Tolinski

Scott Tolinski

Web Developer, Creator of Level Up Tuts, Bboy, Robotops Crew and Youtuber

Playing: 419: JS One Liners

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LOUDNESS

Jan 3rd, 2022

JS One Liners

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In this Hasty Treat, Scott and Wes talk about some Javascript one liners that speed up your coding experience in one line.

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Show Notes

  • 00:24:12 Welcome
  • 01:24:11 Sponsor: Linode
  • 02:11:02 Sponsor: Sentry
  • 03:54:18 Twitter ask for One Liners
  • 04:24:05 Math random const getPsuedoID =() => Math.floor(Math.random() * 1e15);
  • 05:43:09 Random color
  • Paul Irish random color '#'+Math.floor(Math.random()*16777215).toString(16);
  • 06:41:06 Console.log as an object. console.log({ dog, person }); VS Marketplace Link
  • 08:29:17 Edit anything document.designMode = "on"
  • 10:15:15 Temporal date export const today = Temporal.Now.plainDateISO();
  • 11:44:05 Console(log) const myFunc = (age) โ‡’ console.log(age) || updateAge()
  • 13:26:13 Remove a prop const { propToRemove, ...rest } = obj;
  • 15:29:01 PHP style debugging preElement.innerText = {JSON.stringify(val, '', ' ')}
  • 16:31:00 First and Last Destructure var {0: first, length, [length - 1]: last} = [1,2,3];
  • 17:34:17 Speed up audio video document.querySelector('audio, videoโ€™).playbackRate = 2
  • Overcast
  • 19:44:15 Sleep function let sleep = (time = 0) => new Promise(r => setTimeout(r, time))
  • 20:26:00 If statements on one line If (!thing) return 'something'

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