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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([77, 79, 85, 150, 33, 217, 52, 106]) export interface InitVaultAccounts { adminAuthority: TransactionSigner vaultState: Address baseVaultAuthority: Address tokenVault: Address baseTokenMint: Address sharesMint: Address adminTokenAccount: Address systemProgram: Address rent: Address tokenProgram: Address sharesTokenProgram: Address } export function initVault( accounts: InitVaultAccounts, remainingAccounts: Array<AccountMeta | AccountSignerMeta> = [], programAddress: Address = PROGRAM_ID ) { const keys: Array<AccountMeta | AccountSignerMeta> = [ { address: accounts.adminAuthority.address, role: 3, signer: accounts.adminAuthority, }, { address: accounts.vaultState, role: 1 }, { address: accounts.baseVaultAuthority, role: 0 }, { address: accounts.tokenVault, role: 1 }, { address: accounts.baseTokenMint, role: 0 }, { address: accounts.sharesMint, role: 1 }, { address: accounts.adminTokenAccount, role: 1 }, { address: accounts.systemProgram, role: 0 }, { address: accounts.rent, role: 0 }, { address: accounts.tokenProgram, role: 0 }, { address: accounts.sharesTokenProgram, role: 0 }, ...remainingAccounts, ] const data = DISCRIMINATOR const ix: Instruction = { accounts: keys, programAddress, data } return ix }