convertToBuffer.js•905 B
"use strict";
// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.convertToBuffer = void 0;
var util_utf8_1 = require("@smithy/util-utf8");
// Quick polyfill
var fromUtf8 = typeof Buffer !== "undefined" && Buffer.from
? function (input) { return Buffer.from(input, "utf8"); }
: util_utf8_1.fromUtf8;
function convertToBuffer(data) {
// Already a Uint8, do nothing
if (data instanceof Uint8Array)
return data;
if (typeof data === "string") {
return fromUtf8(data);
}
if (ArrayBuffer.isView(data)) {
return new Uint8Array(data.buffer, data.byteOffset, data.byteLength / Uint8Array.BYTES_PER_ELEMENT);
}
return new Uint8Array(data);
}
exports.convertToBuffer = convertToBuffer;
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