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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, AccountMeta, AccountSignerMeta, Instruction, 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 const DISCRIMINATOR = Buffer.from([44, 111, 165, 185, 58, 14, 249, 249]) export interface SetTestOraclePriceArgs { params: types.SetTestOraclePriceParamsFields } export interface SetTestOraclePriceAccounts { admin: TransactionSigner perpetuals: Address pool: Address custody: Address oracleAccount: Address systemProgram: Address } export const layout = borsh.struct<SetTestOraclePriceArgs>([ types.SetTestOraclePriceParams.layout("params"), ]) export function setTestOraclePrice( args: SetTestOraclePriceArgs, accounts: SetTestOraclePriceAccounts, remainingAccounts: Array<AccountMeta | AccountSignerMeta> = [], programAddress: Address = PROGRAM_ID ) { const keys: Array<AccountMeta | AccountSignerMeta> = [ { address: accounts.admin.address, role: 3, signer: accounts.admin }, { address: accounts.perpetuals, role: 0 }, { address: accounts.pool, role: 0 }, { address: accounts.custody, role: 0 }, { address: accounts.oracleAccount, role: 1 }, { address: accounts.systemProgram, role: 0 }, ...remainingAccounts, ] const buffer = Buffer.alloc(1000) const len = layout.encode( { params: types.SetTestOraclePriceParams.toEncodable(args.params), }, buffer ) const data = Buffer.concat([DISCRIMINATOR, buffer]).slice(0, 8 + len) const ix: Instruction = { accounts: keys, programAddress, data } return ix }