kubo-rpc-client-esm-cjs/dist/esm/src/lib/http-rpc-wire-format.js

A client library for the Kubo RPC API

import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string';
import { toString as uint8ArrayToString } from 'uint8arrays/to-string';
import { base64url } from 'multiformats/bases/base64';
/* HTTP RPC:
 * - wraps binary data in multibase. base64url is used to avoid issues
 *   when a binary data is passed as search param in URL.
 *   Historical context: https://github.com/ipfs/go-ipfs/issues/7939
 *   Multibase wrapping introduced in: https://github.com/ipfs/go-ipfs/pull/8183
 */
/**
 * @param {Array<string>} strings
 * @returns {Array<string>} strings
 */
const rpcArrayToTextArray = strings => {
    if (Array.isArray(strings)) {
        return strings.map(rpcToText);
    }
    return strings;
};
/**
 * @param {string} mb
 * @returns {string}
 */
const rpcToText = mb => uint8ArrayToString(rpcToBytes(mb));
/**
 * @param {string} mb
 * @returns {Uint8Array}
 */
const rpcToBytes = mb => base64url.decode(mb);
/**
 * @param {string} mb
 * @returns {bigint}
 */
const rpcToBigInt = mb => BigInt(`0x${uint8ArrayToString(base64url.decode(mb), 'base16')}`);
/**
 * @param {string} text
 * @returns {string}
 */
const textToUrlSafeRpc = text => base64url.encode(uint8ArrayFromString(text));
export { rpcArrayToTextArray, rpcToText, rpcToBytes, rpcToBigInt, textToUrlSafeRpc };
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