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41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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import { concat } from "@std/bytes/concat";
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import { encodeCbor } from "./encode_cbor.ts";
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import type { CborType } from "./types.ts";
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/**
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* Encodes an array of {@link CborType} values into a CBOR format sequence
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* represented as a {@link Uint8Array}.
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* [RFC 8949 - Concise Binary Object Representation (CBOR)](https://datatracker.ietf.org/doc/html/rfc8949)
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*
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* @example Usage
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* ```ts
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* import { assertEquals } from "@std/assert";
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* import { decodeCborSequence, encodeCborSequence } from "@std/cbor";
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*
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* const rawMessage = [
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* "Hello World",
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* 35,
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* 0.5,
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* false,
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* -1,
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* null,
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* Uint8Array.from([0, 1, 2, 3]),
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* ];
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*
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* const encodedMessage = encodeCborSequence(rawMessage);
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* const decodedMessage = decodeCborSequence(encodedMessage);
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*
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* assertEquals(decodedMessage, rawMessage);
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* ```
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*
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* @param values An array of values to encode of type {@link CborType}
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* @returns A {@link Uint8Array} representing the encoded data.
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*/
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export function encodeCborSequence(values: CborType[]): Uint8Array {
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const output: Uint8Array[] = [];
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for (const value of values) output.push(encodeCbor(value));
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return concat(output);
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}
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