kamino-sdk-beta
Version:
Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol
84 lines • 3.86 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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Object.defineProperty(o, k2, desc);
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if (k2 === undefined) k2 = k;
o[k2] = m[k];
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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.decreaseLiquidityV2 = decreaseLiquidityV2;
const web3_js_1 = require("@solana/web3.js"); // eslint-disable-line @typescript-eslint/no-unused-vars
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.u128("liquidity"),
borsh.u64("amount0Min"),
borsh.u64("amount1Min"),
]);
function decreaseLiquidityV2(args, accounts, programId = programId_1.PROGRAM_ID) {
const keys = [
{ pubkey: accounts.nftOwner, isSigner: true, isWritable: false },
{ pubkey: accounts.nftAccount, isSigner: false, isWritable: false },
{ pubkey: accounts.personalPosition, isSigner: false, isWritable: true },
{ pubkey: accounts.poolState, isSigner: false, isWritable: true },
{ pubkey: accounts.protocolPosition, isSigner: false, isWritable: true },
{ pubkey: accounts.tokenVault0, isSigner: false, isWritable: true },
{ pubkey: accounts.tokenVault1, isSigner: false, isWritable: true },
{ pubkey: accounts.tickArrayLower, isSigner: false, isWritable: true },
{ pubkey: accounts.tickArrayUpper, isSigner: false, isWritable: true },
{
pubkey: accounts.recipientTokenAccount0,
isSigner: false,
isWritable: true,
},
{
pubkey: accounts.recipientTokenAccount1,
isSigner: false,
isWritable: true,
},
{ pubkey: accounts.tokenProgram, isSigner: false, isWritable: false },
{ pubkey: accounts.tokenProgram2022, isSigner: false, isWritable: false },
{ pubkey: accounts.memoProgram, isSigner: false, isWritable: false },
{ pubkey: accounts.vault0Mint, isSigner: false, isWritable: false },
{ pubkey: accounts.vault1Mint, isSigner: false, isWritable: false },
];
const identifier = Buffer.from([58, 127, 188, 62, 79, 82, 196, 96]);
const buffer = Buffer.alloc(1000);
const len = exports.layout.encode({
liquidity: args.liquidity,
amount0Min: args.amount0Min,
amount1Min: args.amount1Min,
}, buffer);
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len);
const ix = new web3_js_1.TransactionInstruction({ keys, programId, data });
return ix;
}
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