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@kamino-finance/klend-sdk

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Typescript SDK for interacting with the Kamino Lending (klend) protocol

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } 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 (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.ReserveLiquidity = void 0; const web3_js_1 = require("@solana/web3.js"); // eslint-disable-line @typescript-eslint/no-unused-vars const bn_js_1 = __importDefault(require("bn.js")); // eslint-disable-line @typescript-eslint/no-unused-vars const types = __importStar(require("../types")); // eslint-disable-line @typescript-eslint/no-unused-vars const borsh = __importStar(require("@coral-xyz/borsh")); /** Reserve liquidity */ class ReserveLiquidity { /** Reserve liquidity mint address */ mintPubkey; /** Reserve liquidity supply address */ supplyVault; /** Reserve liquidity fee collection address */ feeVault; /** Reserve liquidity available */ availableAmount; /** Reserve liquidity borrowed (scaled fraction) */ borrowedAmountSf; /** Reserve liquidity market price in quote currency (scaled fraction) */ marketPriceSf; /** Unix timestamp of the market price (from the oracle) */ marketPriceLastUpdatedTs; /** Reserve liquidity mint decimals */ mintDecimals; /** * Timestamp in slots when the last refresh reserve detected that the liquidity amount is above the deposit cap. When this threshold is crossed, then redemptions (auto-deleverage) are enabled. * If the threshold is not crossed, then the timestamp is set to 0 */ depositLimitCrossedSlot; /** * Timestamp in slots when the last refresh reserve detected that the borrowed amount is above the borrow cap. When this threshold is crossed, then redemptions (auto-deleverage) are enabled. * If the threshold is not crossed, then the timestamp is set to 0 */ borrowLimitCrossedSlot; /** Reserve liquidity cumulative borrow rate (scaled fraction) */ cumulativeBorrowRateBsf; /** Reserve cumulative protocol fees (scaled fraction) */ accumulatedProtocolFeesSf; /** Reserve cumulative referrer fees (scaled fraction) */ accumulatedReferrerFeesSf; /** Reserve pending referrer fees, to be claimed in refresh_obligation by referrer or protocol (scaled fraction) */ pendingReferrerFeesSf; /** Reserve referrer fee absolute rate calculated at each refresh_reserve operation (scaled fraction) */ absoluteReferralRateSf; /** Token program of the liquidity mint */ tokenProgram; padding2; padding3; constructor(fields) { this.mintPubkey = fields.mintPubkey; this.supplyVault = fields.supplyVault; this.feeVault = fields.feeVault; this.availableAmount = fields.availableAmount; this.borrowedAmountSf = fields.borrowedAmountSf; this.marketPriceSf = fields.marketPriceSf; this.marketPriceLastUpdatedTs = fields.marketPriceLastUpdatedTs; this.mintDecimals = fields.mintDecimals; this.depositLimitCrossedSlot = fields.depositLimitCrossedSlot; this.borrowLimitCrossedSlot = fields.borrowLimitCrossedSlot; this.cumulativeBorrowRateBsf = new types.BigFractionBytes({ ...fields.cumulativeBorrowRateBsf, }); this.accumulatedProtocolFeesSf = fields.accumulatedProtocolFeesSf; this.accumulatedReferrerFeesSf = fields.accumulatedReferrerFeesSf; this.pendingReferrerFeesSf = fields.pendingReferrerFeesSf; this.absoluteReferralRateSf = fields.absoluteReferralRateSf; this.tokenProgram = fields.tokenProgram; this.padding2 = fields.padding2; this.padding3 = fields.padding3; } static layout(property) { return borsh.struct([ borsh.publicKey("mintPubkey"), borsh.publicKey("supplyVault"), borsh.publicKey("feeVault"), borsh.u64("availableAmount"), borsh.u128("borrowedAmountSf"), borsh.u128("marketPriceSf"), borsh.u64("marketPriceLastUpdatedTs"), borsh.u64("mintDecimals"), borsh.u64("depositLimitCrossedSlot"), borsh.u64("borrowLimitCrossedSlot"), types.BigFractionBytes.layout("cumulativeBorrowRateBsf"), borsh.u128("accumulatedProtocolFeesSf"), borsh.u128("accumulatedReferrerFeesSf"), borsh.u128("pendingReferrerFeesSf"), borsh.u128("absoluteReferralRateSf"), borsh.publicKey("tokenProgram"), borsh.array(borsh.u64(), 51, "padding2"), borsh.array(borsh.u128(), 32, "padding3"), ], property); } // eslint-disable-next-line @typescript-eslint/no-explicit-any static fromDecoded(obj) { return new ReserveLiquidity({ mintPubkey: obj.mintPubkey, supplyVault: obj.supplyVault, feeVault: obj.feeVault, availableAmount: obj.availableAmount, borrowedAmountSf: obj.borrowedAmountSf, marketPriceSf: obj.marketPriceSf, marketPriceLastUpdatedTs: obj.marketPriceLastUpdatedTs, mintDecimals: obj.mintDecimals, depositLimitCrossedSlot: obj.depositLimitCrossedSlot, borrowLimitCrossedSlot: obj.borrowLimitCrossedSlot, cumulativeBorrowRateBsf: types.BigFractionBytes.fromDecoded(obj.cumulativeBorrowRateBsf), accumulatedProtocolFeesSf: obj.accumulatedProtocolFeesSf, accumulatedReferrerFeesSf: obj.accumulatedReferrerFeesSf, pendingReferrerFeesSf: obj.pendingReferrerFeesSf, absoluteReferralRateSf: obj.absoluteReferralRateSf, tokenProgram: obj.tokenProgram, padding2: obj.padding2, padding3: obj.padding3, }); } static toEncodable(fields) { return { mintPubkey: fields.mintPubkey, supplyVault: fields.supplyVault, feeVault: fields.feeVault, availableAmount: fields.availableAmount, borrowedAmountSf: fields.borrowedAmountSf, marketPriceSf: fields.marketPriceSf, marketPriceLastUpdatedTs: fields.marketPriceLastUpdatedTs, mintDecimals: fields.mintDecimals, depositLimitCrossedSlot: fields.depositLimitCrossedSlot, borrowLimitCrossedSlot: fields.borrowLimitCrossedSlot, cumulativeBorrowRateBsf: types.BigFractionBytes.toEncodable(fields.cumulativeBorrowRateBsf), accumulatedProtocolFeesSf: fields.accumulatedProtocolFeesSf, accumulatedReferrerFeesSf: fields.accumulatedReferrerFeesSf, pendingReferrerFeesSf: fields.pendingReferrerFeesSf, absoluteReferralRateSf: fields.absoluteReferralRateSf, tokenProgram: fields.tokenProgram, padding2: fields.padding2, padding3: fields.padding3, }; } toJSON() { return { mintPubkey: this.mintPubkey.toString(), supplyVault: this.supplyVault.toString(), feeVault: this.feeVault.toString(), availableAmount: this.availableAmount.toString(), borrowedAmountSf: this.borrowedAmountSf.toString(), marketPriceSf: this.marketPriceSf.toString(), marketPriceLastUpdatedTs: this.marketPriceLastUpdatedTs.toString(), mintDecimals: this.mintDecimals.toString(), depositLimitCrossedSlot: this.depositLimitCrossedSlot.toString(), borrowLimitCrossedSlot: this.borrowLimitCrossedSlot.toString(), cumulativeBorrowRateBsf: this.cumulativeBorrowRateBsf.toJSON(), accumulatedProtocolFeesSf: this.accumulatedProtocolFeesSf.toString(), accumulatedReferrerFeesSf: this.accumulatedReferrerFeesSf.toString(), pendingReferrerFeesSf: this.pendingReferrerFeesSf.toString(), absoluteReferralRateSf: this.absoluteReferralRateSf.toString(), tokenProgram: this.tokenProgram.toString(), padding2: this.padding2.map((item) => item.toString()), padding3: this.padding3.map((item) => item.toString()), }; } static fromJSON(obj) { return new ReserveLiquidity({ mintPubkey: new web3_js_1.PublicKey(obj.mintPubkey), supplyVault: new web3_js_1.PublicKey(obj.supplyVault), feeVault: new web3_js_1.PublicKey(obj.feeVault), availableAmount: new bn_js_1.default(obj.availableAmount), borrowedAmountSf: new bn_js_1.default(obj.borrowedAmountSf), marketPriceSf: new bn_js_1.default(obj.marketPriceSf), marketPriceLastUpdatedTs: new bn_js_1.default(obj.marketPriceLastUpdatedTs), mintDecimals: new bn_js_1.default(obj.mintDecimals), depositLimitCrossedSlot: new bn_js_1.default(obj.depositLimitCrossedSlot), borrowLimitCrossedSlot: new bn_js_1.default(obj.borrowLimitCrossedSlot), cumulativeBorrowRateBsf: types.BigFractionBytes.fromJSON(obj.cumulativeBorrowRateBsf), accumulatedProtocolFeesSf: new bn_js_1.default(obj.accumulatedProtocolFeesSf), accumulatedReferrerFeesSf: new bn_js_1.default(obj.accumulatedReferrerFeesSf), pendingReferrerFeesSf: new bn_js_1.default(obj.pendingReferrerFeesSf), absoluteReferralRateSf: new bn_js_1.default(obj.absoluteReferralRateSf), tokenProgram: new web3_js_1.PublicKey(obj.tokenProgram), padding2: obj.padding2.map((item) => new bn_js_1.default(item)), padding3: obj.padding3.map((item) => new bn_js_1.default(item)), }); } toEncodable() { return ReserveLiquidity.toEncodable(this); } } exports.ReserveLiquidity = ReserveLiquidity; //# sourceMappingURL=ReserveLiquidity.js.map