/*
ISC License
Copyright (c) 2019, Pierre-Louis Despaigne
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
const CID = require('cids');
/**
* Take any ipfsHash and convert it to a CID v1 encoded in base32.
* @param {string} ipfsHash a regular ipfs hash either a cid v0 or v1 (v1 will remain unchanged)
* @return {string} the resulting ipfs hash as a cid v1
*/
const cidV0ToV1Base32 = (ipfsHash) => {
let cid = new CID(ipfsHash);
if (cid.version === 0) {
cid = cid.toV1();
}
return cid.toString('base32');
}
exports.cidV0ToV1Base32 = cidV0ToV1Base32;