@kamino-finance/klend-sdk
Version:
Typescript SDK for interacting with the Kamino Lending (klend) protocol
312 lines • 15.2 kB
JavaScript
"use strict";
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ownKeys = Object.getOwnPropertyNames || function (o) {
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Object.defineProperty(exports, "__esModule", { value: true });
exports.VaultState = void 0;
/* eslint-disable @typescript-eslint/no-unused-vars */
const kit_1 = require("@solana/kit");
/* eslint-enable @typescript-eslint/no-unused-vars */
const bn_js_1 = __importDefault(require("bn.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 utils_1 = require("../utils"); // 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 VaultState {
vaultAdminAuthority;
baseVaultAuthority;
baseVaultAuthorityBump;
tokenMint;
tokenMintDecimals;
tokenVault;
tokenProgram;
sharesMint;
sharesMintDecimals;
tokenAvailable;
sharesIssued;
availableCrankFunds;
unallocatedWeight;
performanceFeeBps;
managementFeeBps;
lastFeeChargeTimestamp;
prevAumSf;
pendingFeesSf;
vaultAllocationStrategy;
padding1;
minDepositAmount;
minWithdrawAmount;
minInvestAmount;
minInvestDelaySlots;
crankFundFeePerReserve;
pendingAdmin;
cumulativeEarnedInterestSf;
cumulativeMgmtFeesSf;
cumulativePerfFeesSf;
name;
vaultLookupTable;
vaultFarm;
creationTimestamp;
unallocatedTokensCap;
allocationAdmin;
padding3;
static discriminator = Buffer.from([
228, 196, 82, 165, 98, 210, 235, 152,
]);
static layout = borsh.struct([
(0, utils_1.borshAddress)("vaultAdminAuthority"),
(0, utils_1.borshAddress)("baseVaultAuthority"),
borsh.u64("baseVaultAuthorityBump"),
(0, utils_1.borshAddress)("tokenMint"),
borsh.u64("tokenMintDecimals"),
(0, utils_1.borshAddress)("tokenVault"),
(0, utils_1.borshAddress)("tokenProgram"),
(0, utils_1.borshAddress)("sharesMint"),
borsh.u64("sharesMintDecimals"),
borsh.u64("tokenAvailable"),
borsh.u64("sharesIssued"),
borsh.u64("availableCrankFunds"),
borsh.u64("unallocatedWeight"),
borsh.u64("performanceFeeBps"),
borsh.u64("managementFeeBps"),
borsh.u64("lastFeeChargeTimestamp"),
borsh.u128("prevAumSf"),
borsh.u128("pendingFeesSf"),
borsh.array(types.VaultAllocation.layout(), 25, "vaultAllocationStrategy"),
borsh.array(borsh.u128(), 256, "padding1"),
borsh.u64("minDepositAmount"),
borsh.u64("minWithdrawAmount"),
borsh.u64("minInvestAmount"),
borsh.u64("minInvestDelaySlots"),
borsh.u64("crankFundFeePerReserve"),
(0, utils_1.borshAddress)("pendingAdmin"),
borsh.u128("cumulativeEarnedInterestSf"),
borsh.u128("cumulativeMgmtFeesSf"),
borsh.u128("cumulativePerfFeesSf"),
borsh.array(borsh.u8(), 40, "name"),
(0, utils_1.borshAddress)("vaultLookupTable"),
(0, utils_1.borshAddress)("vaultFarm"),
borsh.u64("creationTimestamp"),
borsh.u64("unallocatedTokensCap"),
(0, utils_1.borshAddress)("allocationAdmin"),
borsh.array(borsh.u128(), 242, "padding3"),
]);
constructor(fields) {
this.vaultAdminAuthority = fields.vaultAdminAuthority;
this.baseVaultAuthority = fields.baseVaultAuthority;
this.baseVaultAuthorityBump = fields.baseVaultAuthorityBump;
this.tokenMint = fields.tokenMint;
this.tokenMintDecimals = fields.tokenMintDecimals;
this.tokenVault = fields.tokenVault;
this.tokenProgram = fields.tokenProgram;
this.sharesMint = fields.sharesMint;
this.sharesMintDecimals = fields.sharesMintDecimals;
this.tokenAvailable = fields.tokenAvailable;
this.sharesIssued = fields.sharesIssued;
this.availableCrankFunds = fields.availableCrankFunds;
this.unallocatedWeight = fields.unallocatedWeight;
this.performanceFeeBps = fields.performanceFeeBps;
this.managementFeeBps = fields.managementFeeBps;
this.lastFeeChargeTimestamp = fields.lastFeeChargeTimestamp;
this.prevAumSf = fields.prevAumSf;
this.pendingFeesSf = fields.pendingFeesSf;
this.vaultAllocationStrategy = fields.vaultAllocationStrategy.map((item) => new types.VaultAllocation({ ...item }));
this.padding1 = fields.padding1;
this.minDepositAmount = fields.minDepositAmount;
this.minWithdrawAmount = fields.minWithdrawAmount;
this.minInvestAmount = fields.minInvestAmount;
this.minInvestDelaySlots = fields.minInvestDelaySlots;
this.crankFundFeePerReserve = fields.crankFundFeePerReserve;
this.pendingAdmin = fields.pendingAdmin;
this.cumulativeEarnedInterestSf = fields.cumulativeEarnedInterestSf;
this.cumulativeMgmtFeesSf = fields.cumulativeMgmtFeesSf;
this.cumulativePerfFeesSf = fields.cumulativePerfFeesSf;
this.name = fields.name;
this.vaultLookupTable = fields.vaultLookupTable;
this.vaultFarm = fields.vaultFarm;
this.creationTimestamp = fields.creationTimestamp;
this.unallocatedTokensCap = fields.unallocatedTokensCap;
this.allocationAdmin = fields.allocationAdmin;
this.padding3 = fields.padding3;
}
static async fetch(rpc, address, programId = programId_1.PROGRAM_ID) {
const info = await (0, kit_1.fetchEncodedAccount)(rpc, address);
if (!info.exists) {
return null;
}
if (info.programAddress !== programId) {
throw new Error(`VaultStateFields account ${address} belongs to wrong program ${info.programAddress}, expected ${programId}`);
}
return this.decode(Buffer.from(info.data));
}
static async fetchMultiple(rpc, addresses, programId = programId_1.PROGRAM_ID) {
const infos = await (0, kit_1.fetchEncodedAccounts)(rpc, addresses);
return infos.map((info) => {
if (!info.exists) {
return null;
}
if (info.programAddress !== programId) {
throw new Error(`VaultStateFields account ${info.address} belongs to wrong program ${info.programAddress}, expected ${programId}`);
}
return this.decode(Buffer.from(info.data));
});
}
static decode(data) {
if (!data.slice(0, 8).equals(VaultState.discriminator)) {
throw new Error("invalid account discriminator");
}
const dec = VaultState.layout.decode(data.slice(8));
return new VaultState({
vaultAdminAuthority: dec.vaultAdminAuthority,
baseVaultAuthority: dec.baseVaultAuthority,
baseVaultAuthorityBump: dec.baseVaultAuthorityBump,
tokenMint: dec.tokenMint,
tokenMintDecimals: dec.tokenMintDecimals,
tokenVault: dec.tokenVault,
tokenProgram: dec.tokenProgram,
sharesMint: dec.sharesMint,
sharesMintDecimals: dec.sharesMintDecimals,
tokenAvailable: dec.tokenAvailable,
sharesIssued: dec.sharesIssued,
availableCrankFunds: dec.availableCrankFunds,
unallocatedWeight: dec.unallocatedWeight,
performanceFeeBps: dec.performanceFeeBps,
managementFeeBps: dec.managementFeeBps,
lastFeeChargeTimestamp: dec.lastFeeChargeTimestamp,
prevAumSf: dec.prevAumSf,
pendingFeesSf: dec.pendingFeesSf,
vaultAllocationStrategy: dec.vaultAllocationStrategy.map((item /* eslint-disable-line @typescript-eslint/no-explicit-any */) => types.VaultAllocation.fromDecoded(item)),
padding1: dec.padding1,
minDepositAmount: dec.minDepositAmount,
minWithdrawAmount: dec.minWithdrawAmount,
minInvestAmount: dec.minInvestAmount,
minInvestDelaySlots: dec.minInvestDelaySlots,
crankFundFeePerReserve: dec.crankFundFeePerReserve,
pendingAdmin: dec.pendingAdmin,
cumulativeEarnedInterestSf: dec.cumulativeEarnedInterestSf,
cumulativeMgmtFeesSf: dec.cumulativeMgmtFeesSf,
cumulativePerfFeesSf: dec.cumulativePerfFeesSf,
name: dec.name,
vaultLookupTable: dec.vaultLookupTable,
vaultFarm: dec.vaultFarm,
creationTimestamp: dec.creationTimestamp,
unallocatedTokensCap: dec.unallocatedTokensCap,
allocationAdmin: dec.allocationAdmin,
padding3: dec.padding3,
});
}
toJSON() {
return {
vaultAdminAuthority: this.vaultAdminAuthority,
baseVaultAuthority: this.baseVaultAuthority,
baseVaultAuthorityBump: this.baseVaultAuthorityBump.toString(),
tokenMint: this.tokenMint,
tokenMintDecimals: this.tokenMintDecimals.toString(),
tokenVault: this.tokenVault,
tokenProgram: this.tokenProgram,
sharesMint: this.sharesMint,
sharesMintDecimals: this.sharesMintDecimals.toString(),
tokenAvailable: this.tokenAvailable.toString(),
sharesIssued: this.sharesIssued.toString(),
availableCrankFunds: this.availableCrankFunds.toString(),
unallocatedWeight: this.unallocatedWeight.toString(),
performanceFeeBps: this.performanceFeeBps.toString(),
managementFeeBps: this.managementFeeBps.toString(),
lastFeeChargeTimestamp: this.lastFeeChargeTimestamp.toString(),
prevAumSf: this.prevAumSf.toString(),
pendingFeesSf: this.pendingFeesSf.toString(),
vaultAllocationStrategy: this.vaultAllocationStrategy.map((item) => item.toJSON()),
padding1: this.padding1.map((item) => item.toString()),
minDepositAmount: this.minDepositAmount.toString(),
minWithdrawAmount: this.minWithdrawAmount.toString(),
minInvestAmount: this.minInvestAmount.toString(),
minInvestDelaySlots: this.minInvestDelaySlots.toString(),
crankFundFeePerReserve: this.crankFundFeePerReserve.toString(),
pendingAdmin: this.pendingAdmin,
cumulativeEarnedInterestSf: this.cumulativeEarnedInterestSf.toString(),
cumulativeMgmtFeesSf: this.cumulativeMgmtFeesSf.toString(),
cumulativePerfFeesSf: this.cumulativePerfFeesSf.toString(),
name: this.name,
vaultLookupTable: this.vaultLookupTable,
vaultFarm: this.vaultFarm,
creationTimestamp: this.creationTimestamp.toString(),
unallocatedTokensCap: this.unallocatedTokensCap.toString(),
allocationAdmin: this.allocationAdmin,
padding3: this.padding3.map((item) => item.toString()),
};
}
static fromJSON(obj) {
return new VaultState({
vaultAdminAuthority: (0, kit_1.address)(obj.vaultAdminAuthority),
baseVaultAuthority: (0, kit_1.address)(obj.baseVaultAuthority),
baseVaultAuthorityBump: new bn_js_1.default(obj.baseVaultAuthorityBump),
tokenMint: (0, kit_1.address)(obj.tokenMint),
tokenMintDecimals: new bn_js_1.default(obj.tokenMintDecimals),
tokenVault: (0, kit_1.address)(obj.tokenVault),
tokenProgram: (0, kit_1.address)(obj.tokenProgram),
sharesMint: (0, kit_1.address)(obj.sharesMint),
sharesMintDecimals: new bn_js_1.default(obj.sharesMintDecimals),
tokenAvailable: new bn_js_1.default(obj.tokenAvailable),
sharesIssued: new bn_js_1.default(obj.sharesIssued),
availableCrankFunds: new bn_js_1.default(obj.availableCrankFunds),
unallocatedWeight: new bn_js_1.default(obj.unallocatedWeight),
performanceFeeBps: new bn_js_1.default(obj.performanceFeeBps),
managementFeeBps: new bn_js_1.default(obj.managementFeeBps),
lastFeeChargeTimestamp: new bn_js_1.default(obj.lastFeeChargeTimestamp),
prevAumSf: new bn_js_1.default(obj.prevAumSf),
pendingFeesSf: new bn_js_1.default(obj.pendingFeesSf),
vaultAllocationStrategy: obj.vaultAllocationStrategy.map((item) => types.VaultAllocation.fromJSON(item)),
padding1: obj.padding1.map((item) => new bn_js_1.default(item)),
minDepositAmount: new bn_js_1.default(obj.minDepositAmount),
minWithdrawAmount: new bn_js_1.default(obj.minWithdrawAmount),
minInvestAmount: new bn_js_1.default(obj.minInvestAmount),
minInvestDelaySlots: new bn_js_1.default(obj.minInvestDelaySlots),
crankFundFeePerReserve: new bn_js_1.default(obj.crankFundFeePerReserve),
pendingAdmin: (0, kit_1.address)(obj.pendingAdmin),
cumulativeEarnedInterestSf: new bn_js_1.default(obj.cumulativeEarnedInterestSf),
cumulativeMgmtFeesSf: new bn_js_1.default(obj.cumulativeMgmtFeesSf),
cumulativePerfFeesSf: new bn_js_1.default(obj.cumulativePerfFeesSf),
name: obj.name,
vaultLookupTable: (0, kit_1.address)(obj.vaultLookupTable),
vaultFarm: (0, kit_1.address)(obj.vaultFarm),
creationTimestamp: new bn_js_1.default(obj.creationTimestamp),
unallocatedTokensCap: new bn_js_1.default(obj.unallocatedTokensCap),
allocationAdmin: (0, kit_1.address)(obj.allocationAdmin),
padding3: obj.padding3.map((item) => new bn_js_1.default(item)),
});
}
}
exports.VaultState = VaultState;
//# sourceMappingURL=VaultState.js.map