@kamino-finance/kliquidity-sdk
Version:
Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol
83 lines • 3.64 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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return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.layout = void 0;
exports.decreaseLiquidityV2 = decreaseLiquidityV2;
const borsh = __importStar(require("@coral-xyz/borsh")); // eslint-disable-line @typescript-eslint/no-unused-vars
const types = __importStar(require("../types")); // eslint-disable-line @typescript-eslint/no-unused-vars
const programId_1 = require("../programId");
exports.layout = borsh.struct([
borsh.u128("liquidityAmount"),
borsh.u64("tokenMinA"),
borsh.u64("tokenMinB"),
borsh.option(types.RemainingAccountsInfo.layout(), "remainingAccountsInfo"),
]);
function decreaseLiquidityV2(args, accounts, programAddress = programId_1.PROGRAM_ID) {
const keys = [
{ address: accounts.whirlpool, role: 1 },
{ address: accounts.tokenProgramA, role: 0 },
{ address: accounts.tokenProgramB, role: 0 },
{ address: accounts.memoProgram, role: 0 },
{
address: accounts.positionAuthority.address,
role: 2,
signer: accounts.positionAuthority,
},
{ address: accounts.position, role: 1 },
{ address: accounts.positionTokenAccount, role: 0 },
{ address: accounts.tokenMintA, role: 0 },
{ address: accounts.tokenMintB, role: 0 },
{ address: accounts.tokenOwnerAccountA, role: 1 },
{ address: accounts.tokenOwnerAccountB, role: 1 },
{ address: accounts.tokenVaultA, role: 1 },
{ address: accounts.tokenVaultB, role: 1 },
{ address: accounts.tickArrayLower, role: 1 },
{ address: accounts.tickArrayUpper, role: 1 },
];
const identifier = Buffer.from([58, 127, 188, 62, 79, 82, 196, 96]);
const buffer = Buffer.alloc(1000);
const len = exports.layout.encode({
liquidityAmount: args.liquidityAmount,
tokenMinA: args.tokenMinA,
tokenMinB: args.tokenMinB,
remainingAccountsInfo: (args.remainingAccountsInfo &&
types.RemainingAccountsInfo.toEncodable(args.remainingAccountsInfo)) ||
null,
}, buffer);
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len);
const ix = { accounts: keys, programAddress, data };
return ix;
}
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