@httpland/range-request-middleware/script/deps/deno.land/std@0.185.0/bytes/concat.js

HTTP range request middleware

"use strict";
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
Object.defineProperty(exports, "__esModule", { value: true });
exports.concat = void 0;
/** Concatenate the given arrays into a new Uint8Array.
 *
 * ```ts
 * import { concat } from "https://deno.land/std@$STD_VERSION/bytes/concat.ts";
 * const a = new Uint8Array([0, 1, 2]);
 * const b = new Uint8Array([3, 4, 5]);
 * console.log(concat(a, b)); // [0, 1, 2, 3, 4, 5]
 */
function concat(...buf) {
    let length = 0;
    for (const b of buf) {
        length += b.length;
    }
    const output = new Uint8Array(length);
    let index = 0;
    for (const b of buf) {
        output.set(b, index);
        index += b.length;
    }
    return output;
}
exports.concat = concat;