import { descending } from '@ephox/katamari/Arr'; const arr = ['apple', 'banana', 'cherry']; const sortedArr = arr.sort(descending); // Output: ['cherry', 'banana', 'apple']
import { filter } from '@ephox/katamari/Arr'; const arr = [1, 2, 3, 4, 5, 6]; const filteredArr = filter(arr, n => n % 2 === 0); // Output: [2, 4, 6]
import { map } from '@ephox/katamari/Arr'; const arr = [ { name: 'John', age: 30 }, { name: 'Mary', age: 25 }, { name: 'Bob', age: 40 } ]; const mappedArr = map(arr, ({name}) => name); // Output: ['John', 'Mary', 'Bob']The @ephox.katamari Arr package is a utility library for working with arrays in TypeScript.