15 lines
672 B
JavaScript
15 lines
672 B
JavaScript
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import { isArrayBuffer } from "@smithy/is-array-buffer";
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import { Buffer } from "buffer";
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export const fromArrayBuffer = (input, offset = 0, length = input.byteLength - offset) => {
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if (!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.from(input, offset, length);
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};
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export 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.from(input, encoding) : Buffer.from(input);
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};
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