@kamino-finance/klend-sdk
Version:
Typescript SDK for interacting with the Kamino Lending (klend) protocol
51 lines (47 loc) • 1.8 kB
text/typescript
/* 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([
254, 197, 228, 118, 183, 206, 62, 226,
])
export interface SeedDepositOnInitReserveAccounts {
signer: TransactionSigner
lendingMarket: Address
reserve: Address
reserveLiquidityMint: Address
reserveLiquiditySupply: Address
initialLiquiditySource: Address
liquidityTokenProgram: Address
}
export function seedDepositOnInitReserve(
accounts: SeedDepositOnInitReserveAccounts,
remainingAccounts: Array<AccountMeta | AccountSignerMeta> = [],
programAddress: Address = PROGRAM_ID
) {
const keys: Array<AccountMeta | AccountSignerMeta> = [
{ address: accounts.signer.address, role: 2, signer: accounts.signer },
{ address: accounts.lendingMarket, role: 0 },
{ address: accounts.reserve, role: 1 },
{ address: accounts.reserveLiquidityMint, role: 0 },
{ address: accounts.reserveLiquiditySupply, role: 1 },
{ address: accounts.initialLiquiditySource, role: 1 },
{ address: accounts.liquidityTokenProgram, role: 0 },
...remainingAccounts,
]
const data = DISCRIMINATOR
const ix: Instruction = { accounts: keys, programAddress, data }
return ix
}