@kamino-finance/kliquidity-sdk
Version:
Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol
52 lines (47 loc) • 1.59 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 UpdateAmmConfigArgs {
param: number
value: number
}
export interface UpdateAmmConfigAccounts {
owner: TransactionSigner
ammConfig: Address
}
export const layout = borsh.struct([borsh.u8("param"), borsh.u32("value")])
export function updateAmmConfig(
args: UpdateAmmConfigArgs,
accounts: UpdateAmmConfigAccounts,
programAddress: Address = PROGRAM_ID
) {
const keys: Array<IAccountMeta | IAccountSignerMeta> = [
{ address: accounts.owner.address, role: 2, signer: accounts.owner },
{ address: accounts.ammConfig, role: 1 },
]
const identifier = Buffer.from([49, 60, 174, 136, 154, 28, 116, 200])
const buffer = Buffer.alloc(1000)
const len = layout.encode(
{
param: args.param,
value: args.value,
},
buffer
)
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len)
const ix: IInstruction = { accounts: keys, programAddress, data }
return ix
}