findIndex | /bytes/mod.ts | std@0.56.0

Deno standard library

The Standard Library has been moved to JSR. See the blog post for details.

function findIndex

import { findIndex } from "https://deno.land/std@v0.56.0/bytes/mod.ts";

findIndex(source: Uint8Array, pat: Uint8Array): number

Find first index of binary pattern from a. If not found, then return -1

Parameters

source: Uint8Array

soruce array

pat: Uint8Array

pattern to find in source array

number