@vechain/vebetterdao-contracts
Version:
Open-source repository that houses the smart contracts powering the decentralized VeBetterDAO on the VeChain Thor blockchain.
71 lines (70 loc) • 2.63 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.uploadBlobToIPFS = uploadBlobToIPFS;
exports.uploadDirectoryToIPFS = uploadDirectoryToIPFS;
exports.toIPFSURL = toIPFSURL;
const fs_1 = require("./fs");
const config_1 = require("@repo/config");
const axios_1 = __importDefault(require("axios"));
async function uploadDirectoryToIPFS(pathToUpload, path) {
try {
const form = (0, fs_1.formData)(pathToUpload);
const response = await axios_1.default.post((0, config_1.getConfig)().ipfsPinningService, form, {
headers: {
...form.getHeaders(),
},
});
// Extract the IPFS hash from the response
const ipfsHash = response.data.IpfsHash;
console.log("IPFS Hash:", ipfsHash);
const files = await (0, fs_1.readFilesFromDirectory)(path);
const folderName = (0, fs_1.getFolderName)(path);
// Return the IPFS hash
return [ipfsHash, files, folderName];
}
catch (error) {
console.error("Error uploading file:", error);
throw new Error("Failed to upload directory to IPFS");
}
}
/**
* Uploads a blob to IPFS.
* @param blob The Blob object to upload.
* @param filename A name for the file in the FormData payload.
* @returns The IPFS hash of the uploaded blob.
*/
async function uploadBlobToIPFS(blob, filename) {
try {
const form = new FormData();
form.append("file", blob, filename);
const response = await axios_1.default.post((0, config_1.getConfig)().ipfsPinningService, form);
// Extract the IPFS hash from the response
const ipfsHash = response.data.IpfsHash;
console.log("IPFS Hash:", ipfsHash);
return ipfsHash;
}
catch (error) {
console.error("Error uploading blob:", error);
throw new Error("Failed to upload blob to IPFS");
}
}
/**
* Constructs an IPFS URL using a CID, and optionally a folder name and a file name.
* @param cid - The CID to convert into an IPFS URL.
* @param fileName - The name of the file to append to the URL. Optional.
* @param folderName - The name of the folder to append to the URL. Optional.
* @returns The IPFS URL in the format 'ipfs://{cid}/{folderName}/{fileName}'.
*/
function toIPFSURL(cid, fileName, folderName) {
let url = `ipfs://${cid}`;
if (folderName) {
url += `/${folderName}`;
}
if (fileName) {
url += `/${fileName}`;
}
return url;
}