21 lines
784 B
JavaScript
21 lines
784 B
JavaScript
'use strict';
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var isArrayBuffer = require('@smithy/is-array-buffer');
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var buffer = require('buffer');
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const fromArrayBuffer = (input, offset = 0, length = input.byteLength - offset) => {
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if (!isArrayBuffer.isArrayBuffer(input)) {
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throw new TypeError(`The "input" argument must be ArrayBuffer. Received type ${typeof input} (${input})`);
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}
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return buffer.Buffer.from(input, offset, length);
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};
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const fromString = (input, encoding) => {
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if (typeof input !== "string") {
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throw new TypeError(`The "input" argument must be of type string. Received type ${typeof input} (${input})`);
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}
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return encoding ? buffer.Buffer.from(input, encoding) : buffer.Buffer.from(input);
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};
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exports.fromArrayBuffer = fromArrayBuffer;
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exports.fromString = fromString;
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