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@kamino-finance/kliquidity-sdk

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Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol

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/* 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 GoToABinArgs { binId: number } export interface GoToABinAccounts { lbPair: Address binArrayBitmapExtension: Option<Address> fromBinArray: Option<Address> toBinArray: Option<Address> eventAuthority: Address program: Address } export const layout = borsh.struct([borsh.i32("binId")]) export function goToABin( args: GoToABinArgs, accounts: GoToABinAccounts, programAddress: Address = PROGRAM_ID ) { const keys: Array<IAccountMeta | IAccountSignerMeta> = [ { address: accounts.lbPair, role: 1 }, isSome(accounts.binArrayBitmapExtension) ? { address: accounts.binArrayBitmapExtension.value, role: 0 } : { address: programAddress, role: 0 }, isSome(accounts.fromBinArray) ? { address: accounts.fromBinArray.value, role: 0 } : { address: programAddress, role: 0 }, isSome(accounts.toBinArray) ? { address: accounts.toBinArray.value, role: 0 } : { address: programAddress, role: 0 }, { address: accounts.eventAuthority, role: 0 }, { address: accounts.program, role: 0 }, ] const identifier = Buffer.from([146, 72, 174, 224, 40, 253, 84, 174]) const buffer = Buffer.alloc(1000) const len = layout.encode( { binId: args.binId, }, buffer ) const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len) const ix: IInstruction = { accounts: keys, programAddress, data } return ix }