@frakters/nft-lending-v2
Version:
Client library for interacting with nft lenging solana program
185 lines (184 loc) • 8.45 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
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if (k2 === undefined) k2 = k;
o[k2] = m[k];
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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);
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};
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); } }
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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.EDITION_PREFIX = exports.METADATA_PREFIX = exports.getMetaplexEditionPda = exports.getAllUserTokens = exports.AccountLayout = exports.toPublicKey = exports.createAssociatedTokenAccountInstruction = exports.createFakeWallet = exports.establishConnection = exports.getTokenBalance = exports.returnAnchorProgram = exports.findAssociatedTokenAddress = exports.SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID = exports.TOKEN_PROGRAM_ID = exports.PRICE_BASED_LOAN_TYPE = exports.TIME_BASED_LOAN_TYPE = void 0;
const web3_js_1 = require("@solana/web3.js");
const anchor = __importStar(require("@project-serum/anchor"));
const wallet_1 = require("./wallet");
const nft_lending_v2_1 = require("./idl/types/nft_lending_v2");
const accounts_1 = require("./accounts");
const borsh_1 = require("@project-serum/borsh");
const pubkey_1 = require("@project-serum/anchor/dist/cjs/utils/pubkey");
const _1 = require(".");
exports.TIME_BASED_LOAN_TYPE = 'timeBased';
exports.PRICE_BASED_LOAN_TYPE = 'priceBased';
exports.TOKEN_PROGRAM_ID = new web3_js_1.PublicKey('TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA');
// export const ASSOCIATED_TOKEN_PROGRAM_ID: PublicKey = new PublicKey("ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL")
exports.SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID = new web3_js_1.PublicKey('ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL');
function findAssociatedTokenAddress(walletAddress, tokenMintAddress) {
return __awaiter(this, void 0, void 0, function* () {
return (yield web3_js_1.PublicKey.findProgramAddress([walletAddress.toBuffer(), exports.TOKEN_PROGRAM_ID.toBuffer(), tokenMintAddress.toBuffer()], exports.SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID))[0];
});
}
exports.findAssociatedTokenAddress = findAssociatedTokenAddress;
function returnAnchorProgram(programId, connection) {
// let idl = require('./multi_reward_staking.json');
const anchorProgram = new anchor.Program(nft_lending_v2_1.IDL, programId, new anchor.Provider(connection, createFakeWallet(), anchor.Provider.defaultOptions()));
return anchorProgram;
}
exports.returnAnchorProgram = returnAnchorProgram;
const getTokenBalance = (pubkey, connection) => __awaiter(void 0, void 0, void 0, function* () {
return parseInt((yield connection.getTokenAccountBalance(pubkey)).value.amount);
});
exports.getTokenBalance = getTokenBalance;
function establishConnection() {
return __awaiter(this, void 0, void 0, function* () {
const rpcUrl = 'http://127.0.0.1:8899';
const connection = new web3_js_1.Connection(rpcUrl, 'confirmed');
const version = yield connection.getVersion();
return connection;
});
}
exports.establishConnection = establishConnection;
function createFakeWallet() {
const leakedKp = web3_js_1.Keypair.fromSecretKey(Uint8Array.from([
208, 175, 150, 242, 88, 34, 108, 88, 177, 16, 168, 75, 115, 181, 199, 242, 120, 4, 78, 75, 19, 227, 13, 215, 184,
108, 226, 53, 111, 149, 179, 84, 137, 121, 79, 1, 160, 223, 124, 241, 202, 203, 220, 237, 50, 242, 57, 158, 226,
207, 203, 188, 43, 28, 70, 110, 214, 234, 251, 15, 249, 157, 62, 80,
]));
return new wallet_1.NodeWallet(leakedKp);
}
exports.createFakeWallet = createFakeWallet;
function createAssociatedTokenAccountInstruction(instructions, associatedTokenAddress, payer, walletAddress, splTokenMintAddress) {
const keys = [
{
pubkey: payer,
isSigner: true,
isWritable: true,
},
{
pubkey: associatedTokenAddress,
isSigner: false,
isWritable: true,
},
{
pubkey: walletAddress,
isSigner: false,
isWritable: false,
},
{
pubkey: splTokenMintAddress,
isSigner: false,
isWritable: false,
},
{
pubkey: web3_js_1.SystemProgram.programId,
isSigner: false,
isWritable: false,
},
{
pubkey: exports.TOKEN_PROGRAM_ID,
isSigner: false,
isWritable: false,
},
{
pubkey: anchor.web3.SYSVAR_RENT_PUBKEY,
isSigner: false,
isWritable: false,
},
];
instructions.push(new web3_js_1.TransactionInstruction({
keys,
programId: exports.SPL_ASSOCIATED_TOKEN_ACCOUNT_PROGRAM_ID,
data: Buffer.from([]),
}));
}
exports.createAssociatedTokenAccountInstruction = createAssociatedTokenAccountInstruction;
const toPublicKey = (key) => {
if (typeof key !== 'string') {
return key;
}
const result = new web3_js_1.PublicKey(key);
return result;
};
exports.toPublicKey = toPublicKey;
exports.AccountLayout = (0, borsh_1.struct)([
(0, borsh_1.publicKey)('mint'),
(0, borsh_1.publicKey)('owner'),
(0, borsh_1.u64)('amount'),
(0, borsh_1.u32)('delegateOption'),
(0, borsh_1.publicKey)('delegate'),
(0, borsh_1.u8)('state'),
(0, borsh_1.u32)('isNativeOption'),
(0, borsh_1.u64)('isNative'),
(0, borsh_1.u64)('delegatedAmount'),
(0, borsh_1.u32)('closeAuthorityOption'),
(0, borsh_1.publicKey)('closeAuthority'),
]);
// export const AccountLayout = ([
// publicKey('mint'),
// publicKey('owner'),
// u64('amount'),
// u32('delegateOption'),
// publicKey('delegate'),
// u8('state'),
// u32('isNativeOption'),
// u64('isNative'),
// u64('delegatedAmount'),
// u32('closeAuthorityOption'),
// publicKey('closeAuthority'),
// ]);
function getAllUserTokens({ userPublicKey, connection, }) {
return __awaiter(this, void 0, void 0, function* () {
const tokenAccounts = (yield connection.getTokenAccountsByOwner(userPublicKey, { programId: exports.TOKEN_PROGRAM_ID }, 'singleGossip')).value;
const parsedAddresses = tokenAccounts
.map((tokenAccount) => (0, accounts_1.decodedTokenBuffersToUI)(exports.AccountLayout.decode(tokenAccount.account.data), tokenAccount.pubkey))
.filter((token) => token.amount !== 0);
return parsedAddresses;
});
}
exports.getAllUserTokens = getAllUserTokens;
function getMetaplexEditionPda(mintPubkey) {
const editionPda = (0, pubkey_1.findProgramAddressSync)([
Buffer.from(exports.METADATA_PREFIX),
_1.METADATA_PROGRAM_PUBKEY.toBuffer(),
new web3_js_1.PublicKey(mintPubkey).toBuffer(),
Buffer.from(exports.EDITION_PREFIX),
], _1.METADATA_PROGRAM_PUBKEY);
return editionPda[0];
}
exports.getMetaplexEditionPda = getMetaplexEditionPda;
exports.METADATA_PREFIX = 'metadata';
/// Used in seeds to make Edition model pda address
exports.EDITION_PREFIX = 'edition';