Discussion on: How to Reverse string in JavaScript

[peerreynders]

import ReverseString from "./reverse-string"

// …

it('emoji grapheme clusters', () => {
    // multi-codepoint grapheme clusters
    const emojis =   [
      '\uD83C\uDF37',
      '\uD83C\uDF81',
      '\uD83D\uDCA9',
      '\uD83D\uDE1C',
      '\uD83D\uDC4D',
      '\uD83C\uDFF3\uFE0F\u200d\uD83C\uDF08'
    ];
    const input = emojis.join('');
    const expected = emojis.reverse().join('');
    expect(ReverseString.reverse(input)).toEqual(expected);
  })

grapheme-splitter

Intl.Segmenter - JavaScript | MDN

The Intl.Segmenter object enables locale-sensitive text segmentation, enabling you to get meaningful items (graphemes, words or sentences) from a string.

developer.mozilla.org

String - JavaScript | MDN

The String object is used to represent and manipulate a sequence of characters.

developer.mozilla.org

[Jon Randy 🎖️]

Yup, I was too tired to go into these last night 👍

[Daniel Einars]

Awesome API! Shame it's missing in FF

[peerreynders]

It only became part of the Internationalization API Specification (ECMA 402) with ES2022.

bugzilla.mozilla.org/show_bug.cgi?...