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function distinct
import { distinct } from "https://deno.land/std@0.139.0/collections/distinct.ts";

Returns all distinct elements in the given array, preserving order by first occurrence

Example:

import { distinct } from "https://deno.land/std@0.139.0/collections/mod.ts";
import { assertEquals } from "https://deno.land/std@0.139.0/testing/asserts.ts";

const numbers = [ 3, 2, 5, 2, 5 ]
const distinctNumbers = distinct(numbers)

assertEquals(distinctNumbers, [ 3, 2, 5 ])

Parameters

array: readonly T[]