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A resourceful newsletter featuring the latest and most important news, articles, books and updates in the world of #javascript 🚀 Don't miss our Quizzes!

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Showing posts older than #1511 · Back to latest

Older Posts 20 shown
Post #1509 6.64K
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Post #1508 6.53K
CHALLENGE

const obj = {
  a: 1,
  then(resolve) {
    resolve(this.a);
  }
};

obj.then(console.log);
  • 👍 4
  • ❤ 1
Post #1507 6.97K
👩‍🦯 es-toolkit: A Modern JavaScript Utility Library

Think Lodash but newer, faster, smaller, and with tree shaking and built-in TypeScript support. The reference guide shows off the supported functions so far – it’s not quite as extensive as Lodash, but it’s getting there with the goal being “to achieve full feature parity with Lodash.”

Viva Republica, Inc
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Post #1506 6.64K
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Post #1505 6.66K
CHALLENGE

const array = [1, 2, 3];
array[-1] = 0;

console.log(array.length);
  • ❤ 4
  • 👍 3
Post #1504 7.1K
🌕 How to Make Complex Chrome Extensions

Spinning up a quick, simple browser extension isn’t that big of a deal nowadays, especially with tools like Extension to kick off a project. Larger extensions are a different story, so it’s neat to learn from the experiences of a team that’s built one.

Nina Torgunakova
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Post #1503 6.73K
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Post #1502 6.77K
CHALLENGE

const obj1 = { a: 1 };
const obj2 = Object.create(obj1);
obj2.b = 2;

const result = 'a' in obj2;

console.log(result);
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Post #1500 6.99K
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Post #1499 6.75K
CHALLENGE

const array = Array.from({ length: 5 }, () => Math.random() > 0.5);

console.log(array);
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Post #1496 6.92K
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Post #1495 6.74K
CHALLENGE

const func = () => arguments.length;
console.log(func(1, 2, 3));
  • 🔥 2
Post #1494 7.42K
🌲 What is new in Node.js V22.5

In this article, we will review the notable changes introduced in the new Node.js version:

- node:sqlite module
- add matchesGlob method
- add postessageToThread method

nairihar
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Post #1492 6.74K
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Post #1491 7.06K
CHALLENGE

function Foo() {
  this.bar = 1;
}

Foo.prototype.bar = 2;

const foo = new Foo();
console.log(foo.bar);
  • 👍 5
  • 🤔 2
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