@leda-mint-io/candymachine-client-sdk
Version:
Metaplex Candy Machine Client SDK
142 lines (141 loc) • 6.87 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.arweaveUpload = void 0;
const arweave_cost_1 = require("@j0nnyboi/arweave-cost");
const anchor = __importStar(require("@j0nnyboi/anchor"));
const constants_1 = require("../constants");
const helpers_1 = require("./helpers");
const transactions_1 = require("./transactions");
/**
* @param fileSizes - array of file sizes
* @returns {Promise<number>} - estimated cost to store files in lamports
*/
function fetchAssetCostToStore(fileSizes) {
return __awaiter(this, void 0, void 0, function* () {
const result = yield (0, arweave_cost_1.calculate)(fileSizes);
console.log('Arweave cost estimates:', result);
return result.safecoin * anchor.web3.LAMPORTS_PER_SAFE;
});
}
/**
* After doing a tx to the metaplex arweave wallet to store the NFTs and their metadata, this function calls a serverless function from metaplex
* in which the files to upload are attached to the http form.
* @param data - FormData object
* @param manifest json manifest containing metadata
* @param index index of the NFTs to upload
* @returns http response
*/
function upload(data, manifest, index) {
return __awaiter(this, void 0, void 0, function* () {
console.log(`trying to upload image ${index}: ${manifest.name}`);
const res = yield (yield fetch(constants_1.ARWEAVE_UPLOAD_ENDPOINT, {
method: 'POST',
body: data,
})).json();
return res;
});
}
function estimateManifestSize(filenames) {
const paths = {};
for (const name of filenames) {
console.log('name', name);
paths[name] = {
id: 'artestaC_testsEaEmAGFtestEGtestmMGmgMGAV438',
ext: (0, helpers_1.getFileExtension)(name),
};
}
const manifest = {
manifest: 'arweave/paths',
version: '0.1.0',
paths,
index: {
path: 'metadata.json',
},
};
const data = Buffer.from(JSON.stringify(manifest), 'utf8');
console.log('Estimated manifest size:', data.length);
return data.length;
}
/**
* Upload the NFTs and their metadata to the Arweave network.
* @param walletKeyPair - keypair of the wallet to use for the mint transaction
* @param anchorProgram - anchor program to use for the mint transaction
* @param env - environment to use for the mint transaction (mainnet-beta, devnet, testnet)
* @param image - image to upload
* @param manifestBuffer - buffer of the manifest to upload
* @param manifest - manifest to upload
* @param index - index of the image to upload
* @returns - The links for the manifest and the image in Arweave.
*/
function arweaveUpload(walletKeyPair, anchorProgram, env, image, manifestBuffer, manifest, index) {
var _a, _b;
return __awaiter(this, void 0, void 0, function* () {
const imageExt = image.type;
const estimatedManifestSize = estimateManifestSize([image.name, 'metadata.json']);
const storageCost = yield fetchAssetCostToStore([image.size, manifestBuffer.length, estimatedManifestSize]);
console.log(`lamport cost to store ${image.name}: ${storageCost}`);
const instructions = [
anchor.web3.SystemProgram.transfer({
fromPubkey: walletKeyPair.publicKey,
toPubkey: constants_1.ARWEAVE_PAYMENT_WALLET,
lamports: Math.round(storageCost),
}),
];
const tx = yield (0, transactions_1.sendTransactionWithRetryWithKeypair)(anchorProgram.provider.connection, walletKeyPair, instructions, 'confirmed');
console.log(`solana transaction (${env}) for arweave payment:`, tx);
const data = new FormData();
const manifestBlob = new Blob([manifestBuffer], { type: constants_1.JSON_EXTENSION });
data.append('transaction', tx['txid']);
data.append('env', env);
data.append('file[]', image, image.name);
data.append('file[]', manifestBlob, 'metadata.json');
const result = yield upload(data, manifest, index);
console.log('result', result);
const metadataFile = (_a = result.messages) === null || _a === void 0 ? void 0 : _a.find((m) => m.filename === 'manifest.json');
const imageFile = (_b = result.messages) === null || _b === void 0 ? void 0 : _b.find((m) => m.filename === image.name);
if (metadataFile === null || metadataFile === void 0 ? void 0 : metadataFile.transactionId) {
const link = `https://arweave.net/${metadataFile.transactionId}`;
const imageLink = `https://arweave.net/${imageFile.transactionId}?ext=${imageExt.replace('.', '')}`;
console.log(`File uploaded: ${link}`);
console.log(`imageLink uploaded: ${imageLink}`);
return [link, imageLink];
}
else {
// @todo improve
throw new Error(`No transaction ID for upload: ${index}`);
}
});
}
exports.arweaveUpload = arweaveUpload;