@marinade.finance/kamino-sdk
Version:
195 lines • 8.63 kB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.Whirlpool = void 0;
const web3_js_1 = require("@solana/web3.js");
const bn_js_1 = __importDefault(require("bn.js")); // eslint-disable-line @typescript-eslint/no-unused-vars
const borsh = __importStar(require("@project-serum/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");
class Whirlpool {
whirlpoolsConfig;
whirlpoolBump;
tickSpacing;
tickSpacingSeed;
feeRate;
protocolFeeRate;
liquidity;
sqrtPrice;
tickCurrentIndex;
protocolFeeOwedA;
protocolFeeOwedB;
tokenMintA;
tokenVaultA;
feeGrowthGlobalA;
tokenMintB;
tokenVaultB;
feeGrowthGlobalB;
rewardLastUpdatedTimestamp;
rewardInfos;
static discriminator = Buffer.from([63, 149, 209, 12, 225, 128, 99, 9]);
static layout = borsh.struct([
borsh.publicKey('whirlpoolsConfig'),
borsh.array(borsh.u8(), 1, 'whirlpoolBump'),
borsh.u16('tickSpacing'),
borsh.array(borsh.u8(), 2, 'tickSpacingSeed'),
borsh.u16('feeRate'),
borsh.u16('protocolFeeRate'),
borsh.u128('liquidity'),
borsh.u128('sqrtPrice'),
borsh.i32('tickCurrentIndex'),
borsh.u64('protocolFeeOwedA'),
borsh.u64('protocolFeeOwedB'),
borsh.publicKey('tokenMintA'),
borsh.publicKey('tokenVaultA'),
borsh.u128('feeGrowthGlobalA'),
borsh.publicKey('tokenMintB'),
borsh.publicKey('tokenVaultB'),
borsh.u128('feeGrowthGlobalB'),
borsh.u64('rewardLastUpdatedTimestamp'),
borsh.array(types.WhirlpoolRewardInfo.layout(), 3, 'rewardInfos'),
]);
constructor(fields) {
this.whirlpoolsConfig = fields.whirlpoolsConfig;
this.whirlpoolBump = fields.whirlpoolBump;
this.tickSpacing = fields.tickSpacing;
this.tickSpacingSeed = fields.tickSpacingSeed;
this.feeRate = fields.feeRate;
this.protocolFeeRate = fields.protocolFeeRate;
this.liquidity = fields.liquidity;
this.sqrtPrice = fields.sqrtPrice;
this.tickCurrentIndex = fields.tickCurrentIndex;
this.protocolFeeOwedA = fields.protocolFeeOwedA;
this.protocolFeeOwedB = fields.protocolFeeOwedB;
this.tokenMintA = fields.tokenMintA;
this.tokenVaultA = fields.tokenVaultA;
this.feeGrowthGlobalA = fields.feeGrowthGlobalA;
this.tokenMintB = fields.tokenMintB;
this.tokenVaultB = fields.tokenVaultB;
this.feeGrowthGlobalB = fields.feeGrowthGlobalB;
this.rewardLastUpdatedTimestamp = fields.rewardLastUpdatedTimestamp;
this.rewardInfos = fields.rewardInfos.map((item) => new types.WhirlpoolRewardInfo({ ...item }));
}
static async fetch(c, address) {
const info = await c.getAccountInfo(address);
if (info === null) {
return null;
}
if (!info.owner.equals(programId_1.WHIRLPOOL_PROGRAM_ID)) {
throw new Error("account doesn't belong to this program");
}
return this.decode(info.data);
}
static async fetchMultiple(c, addresses) {
const infos = await c.getMultipleAccountsInfo(addresses);
return infos.map((info) => {
if (info === null) {
return null;
}
if (!info.owner.equals(programId_1.WHIRLPOOL_PROGRAM_ID)) {
throw new Error("account doesn't belong to this program");
}
return this.decode(info.data);
});
}
static decode(data) {
if (!data.slice(0, 8).equals(Whirlpool.discriminator)) {
throw new Error('invalid account discriminator');
}
const dec = Whirlpool.layout.decode(data.slice(8));
return new Whirlpool({
whirlpoolsConfig: dec.whirlpoolsConfig,
whirlpoolBump: dec.whirlpoolBump,
tickSpacing: dec.tickSpacing,
tickSpacingSeed: dec.tickSpacingSeed,
feeRate: dec.feeRate,
protocolFeeRate: dec.protocolFeeRate,
liquidity: dec.liquidity,
sqrtPrice: dec.sqrtPrice,
tickCurrentIndex: dec.tickCurrentIndex,
protocolFeeOwedA: dec.protocolFeeOwedA,
protocolFeeOwedB: dec.protocolFeeOwedB,
tokenMintA: dec.tokenMintA,
tokenVaultA: dec.tokenVaultA,
feeGrowthGlobalA: dec.feeGrowthGlobalA,
tokenMintB: dec.tokenMintB,
tokenVaultB: dec.tokenVaultB,
feeGrowthGlobalB: dec.feeGrowthGlobalB,
rewardLastUpdatedTimestamp: dec.rewardLastUpdatedTimestamp,
rewardInfos: dec.rewardInfos.map((item /* eslint-disable-line @typescript-eslint/no-explicit-any */) => types.WhirlpoolRewardInfo.fromDecoded(item)),
});
}
toJSON() {
return {
whirlpoolsConfig: this.whirlpoolsConfig.toString(),
whirlpoolBump: this.whirlpoolBump,
tickSpacing: this.tickSpacing,
tickSpacingSeed: this.tickSpacingSeed,
feeRate: this.feeRate,
protocolFeeRate: this.protocolFeeRate,
liquidity: this.liquidity.toString(),
sqrtPrice: this.sqrtPrice.toString(),
tickCurrentIndex: this.tickCurrentIndex,
protocolFeeOwedA: this.protocolFeeOwedA.toString(),
protocolFeeOwedB: this.protocolFeeOwedB.toString(),
tokenMintA: this.tokenMintA.toString(),
tokenVaultA: this.tokenVaultA.toString(),
feeGrowthGlobalA: this.feeGrowthGlobalA.toString(),
tokenMintB: this.tokenMintB.toString(),
tokenVaultB: this.tokenVaultB.toString(),
feeGrowthGlobalB: this.feeGrowthGlobalB.toString(),
rewardLastUpdatedTimestamp: this.rewardLastUpdatedTimestamp.toString(),
rewardInfos: this.rewardInfos.map((item) => item.toJSON()),
};
}
static fromJSON(obj) {
return new Whirlpool({
whirlpoolsConfig: new web3_js_1.PublicKey(obj.whirlpoolsConfig),
whirlpoolBump: obj.whirlpoolBump,
tickSpacing: obj.tickSpacing,
tickSpacingSeed: obj.tickSpacingSeed,
feeRate: obj.feeRate,
protocolFeeRate: obj.protocolFeeRate,
liquidity: new bn_js_1.default(obj.liquidity),
sqrtPrice: new bn_js_1.default(obj.sqrtPrice),
tickCurrentIndex: obj.tickCurrentIndex,
protocolFeeOwedA: new bn_js_1.default(obj.protocolFeeOwedA),
protocolFeeOwedB: new bn_js_1.default(obj.protocolFeeOwedB),
tokenMintA: new web3_js_1.PublicKey(obj.tokenMintA),
tokenVaultA: new web3_js_1.PublicKey(obj.tokenVaultA),
feeGrowthGlobalA: new bn_js_1.default(obj.feeGrowthGlobalA),
tokenMintB: new web3_js_1.PublicKey(obj.tokenMintB),
tokenVaultB: new web3_js_1.PublicKey(obj.tokenVaultB),
feeGrowthGlobalB: new bn_js_1.default(obj.feeGrowthGlobalB),
rewardLastUpdatedTimestamp: new bn_js_1.default(obj.rewardLastUpdatedTimestamp),
rewardInfos: obj.rewardInfos.map((item) => types.WhirlpoolRewardInfo.fromJSON(item)),
});
}
}
exports.Whirlpool = Whirlpool;
//# sourceMappingURL=Whirlpool.js.map