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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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/* eslint-disable @typescript-eslint/no-unused-vars */ import { Address, isSome, IAccountMeta, IAccountSignerMeta, IInstruction, Option, TransactionSigner, } from "@solana/kit" /* eslint-enable @typescript-eslint/no-unused-vars */ import BN from "bn.js" // eslint-disable-line @typescript-eslint/no-unused-vars import * as borsh from "@coral-xyz/borsh" // eslint-disable-line @typescript-eslint/no-unused-vars import { borshAddress } from "../utils" // eslint-disable-line @typescript-eslint/no-unused-vars import * as types from "../types" // eslint-disable-line @typescript-eslint/no-unused-vars import { PROGRAM_ID } from "../programId" export interface CollectAccounts { payer: TransactionSigner stakeAccount: Address poolState: Address basePoolAuthority: Address wsolVault: Address wsolMint: Address tokenProgram: Address systemProgram: Address clockProgramId: Address stakeProgramId: Address stakeHistoryProgramId: Address } export function collect( accounts: CollectAccounts, programAddress: Address = PROGRAM_ID ) { const keys: Array<IAccountMeta | IAccountSignerMeta> = [ { address: accounts.payer.address, role: 3, signer: accounts.payer }, { address: accounts.stakeAccount, role: 1 }, { address: accounts.poolState, role: 1 }, { address: accounts.basePoolAuthority, role: 1 }, { address: accounts.wsolVault, role: 1 }, { address: accounts.wsolMint, role: 0 }, { address: accounts.tokenProgram, role: 0 }, { address: accounts.systemProgram, role: 0 }, { address: accounts.clockProgramId, role: 0 }, { address: accounts.stakeProgramId, role: 0 }, { address: accounts.stakeHistoryProgramId, role: 0 }, ] const identifier = Buffer.from([208, 47, 194, 155, 17, 98, 82, 236]) const data = identifier const ix: IInstruction = { accounts: keys, programAddress, data } return ix }