unique#

Remove duplicate values from an arr array and return a new array with unique values.

Usage Scenarios#

• Data Cleaning: When you need to clean up duplicate data in an array.
• Set Representation: Representing an array as a set, where each element is unique.
• Eliminating Redundancy: Eliminating redundant elements in an array for better performance or readability.

Examples#

import { unique } from 'funtool';

unique([1, 2, 2, 3]); // ✅ [1, 2, 3]
unique(['a', 'b', 'a']); // ✅ ['a', 'b']

Signature#

function unique<T>(arr: T[]): T[]

Parameters#

• arr (T[]): The array to process.

Returns#

• (T[]): A new array with unique values.