@smithy/util-buffer-from/dist-cjs/index.js

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'use strict';

var isArrayBuffer = require('@smithy/is-array-buffer');
var buffer = require('buffer');

const fromArrayBuffer = (input, offset = 0, length = input.byteLength - offset) => {
    if (!isArrayBuffer.isArrayBuffer(input)) {
        throw new TypeError(`The "input" argument must be ArrayBuffer. Received type ${typeof input} (${input})`);
    }
    return buffer.Buffer.from(input, offset, length);
};
const fromString = (input, encoding) => {
    if (typeof input !== "string") {
        throw new TypeError(`The "input" argument must be of type string. Received type ${typeof input} (${input})`);
    }
    return encoding ? buffer.Buffer.from(input, encoding) : buffer.Buffer.from(input);
};

exports.fromArrayBuffer = fromArrayBuffer;
exports.fromString = fromString;