@kamino-finance/klend-sdk
Version:
Typescript SDK for interacting with the Kamino Lending (klend) protocol
74 lines • 3.16 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);
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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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.layout = void 0;
exports.mint = mint;
const borsh = __importStar(require("@coral-xyz/borsh")); // eslint-disable-line @typescript-eslint/no-unused-vars
const programId_1 = require("../programId");
exports.layout = borsh.struct([
borsh.u64("stakedSolToDeposit"),
borsh.u64("minSharesToReceive"),
]);
function mint(args, accounts, programAddress = programId_1.PROGRAM_ID) {
const keys = [
{ address: accounts.user.address, role: 3, signer: accounts.user },
{ address: accounts.unstakeTicket, role: 1 },
{
address: accounts.actionAuthority.address,
role: 2,
signer: accounts.actionAuthority,
},
{ address: accounts.userStakedSolToken, role: 1 },
{ address: accounts.userUnstakingSolToken, role: 1 },
{ address: accounts.stakedSolMint, role: 1 },
{ address: accounts.poolState, role: 1 },
{ address: accounts.unstakingSolMint, role: 1 },
{ address: accounts.basePoolAuthority, role: 0 },
{ address: accounts.unstakingTicketAuthority, role: 0 },
{ address: accounts.systemProgram, role: 0 },
{ address: accounts.unstakingSolTokenProgram, role: 0 },
{ address: accounts.stakedSolTokenProgram, role: 0 },
];
const identifier = Buffer.from([51, 57, 225, 47, 182, 146, 137, 166]);
const buffer = Buffer.alloc(1000);
const len = exports.layout.encode({
stakedSolToDeposit: args.stakedSolToDeposit,
minSharesToReceive: args.minSharesToReceive,
}, buffer);
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len);
const ix = { accounts: keys, programAddress, data };
return ix;
}
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