@kamino-finance/kliquidity-sdk
Version:
Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol
50 lines (45 loc) • 1.67 kB
text/typescript
/* 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 SetPreActivationSwapAddressArgs {
preActivationSwapAddress: Address
}
export interface SetPreActivationSwapAddressAccounts {
lbPair: Address
creator: TransactionSigner
}
export const layout = borsh.struct([borshAddress("preActivationSwapAddress")])
export function setPreActivationSwapAddress(
args: SetPreActivationSwapAddressArgs,
accounts: SetPreActivationSwapAddressAccounts,
programAddress: Address = PROGRAM_ID
) {
const keys: Array<IAccountMeta | IAccountSignerMeta> = [
{ address: accounts.lbPair, role: 1 },
{ address: accounts.creator.address, role: 2, signer: accounts.creator },
]
const identifier = Buffer.from([57, 139, 47, 123, 216, 80, 223, 10])
const buffer = Buffer.alloc(1000)
const len = layout.encode(
{
preActivationSwapAddress: args.preActivationSwapAddress,
},
buffer
)
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len)
const ix: IInstruction = { accounts: keys, programAddress, data }
return ix
}