intersect#

Get the intersection of two arrays arr1 and arr2, returning a new array containing elements present in both arrays.

Usage Scenarios#

• Data Comparison: When you need to find common elements between two datasets.
• Filtering Data: Filtering out unique elements from two arrays to get only the shared ones.
• Set Operations: Performing set - like intersection operations on arrays.

Examples#

import { intersect } from 'funtool';

intersect([1, 2, 3], [2, 3, 4]); // ✅ [2, 3]
intersect(['a', 'b'], ['b', 'c']); // ✅ ['b']

Signature#

function intersect<T>(arr1: T[], arr2: T[]): T[]

Parameters#

• arr1 (T[]): The first array.
• arr2 (T[]): The second array.

Returns#

• (T[]): A new array containing elements present in both arrays.