import { startsWith } from "https://deno.land/std@0.224.0/bytes/starts_with.ts";
Returns true
if the prefix array appears at the start of the source array,
false
otherwise.
The complexity of this function is O(prefix.length)
.
Examples
Basic usage
Basic usage
import { startsWith } from "https://deno.land/std@0.224.0/bytes/starts_with.ts";
const source = new Uint8Array([0, 1, 2, 1, 2, 1, 2, 3]);
const prefix = new Uint8Array([0, 1, 2]);
startsWith(source, prefix); // true