endsWith | /bytes/mod.ts | std@0.224.0

function endsWith

import { endsWith } from "https://deno.land/std@0.224.0/bytes/mod.ts";

endsWith(source: Uint8Array, suffix: Uint8Array): boolean

Returns true if the suffix array appears at the end of the source array, false otherwise.

The complexity of this function is O(suffix.length).

Examples

Basic usage

import { endsWith } from "https://deno.land/std@0.224.0/bytes/ends_with.ts";

const source = new Uint8Array([0, 1, 2, 1, 2, 1, 2, 3]);
const suffix = new Uint8Array([1, 2, 3]);

endsWith(source, suffix); // true

Parameters

source: Uint8Array

Source array to check.

suffix: Uint8Array

Suffix array to check for.

Returns

boolean

true if the suffix array appears at the end of the source array, false otherwise.