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mango-v4
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Fix BN creation (#342) 

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
This commit is contained in:
microwavedcola1 2022-12-19 15:40:14 +01:00 committed by GitHub
parent edd0633489
commit 31f56d0e41
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1 changed files with 8 additions and 10 deletions
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18
ts/client/src/client.ts
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@ -1,8 +1,8 @@
import { AnchorProvider, BN, Program, Provider } from '@project-serum/anchor';
import {
WRAPPED_SOL_MINT,
closeAccount,
initializeAccount,
WRAPPED_SOL_MINT,
} from '@project-serum/serum/lib/token-instructions';
import { TOKEN_PROGRAM_ID } from '@solana/spl-token';
import {
@ -12,10 +12,10 @@ import {
Keypair,
MemcmpFilter,
PublicKey,
Signer,
SystemProgram,
SYSVAR_INSTRUCTIONS_PUBKEY,
SYSVAR_RENT_PUBKEY,
Signer,
SystemProgram,
TransactionInstruction,
TransactionSignature,
} from '@solana/web3.js';
@ -38,11 +38,11 @@ import {
PerpOrderType,
} from './accounts/perp';
import {
generateSerum3MarketExternalVaultSignerAddress,
Serum3Market,
Serum3OrderType,
Serum3SelfTradeBehavior,
Serum3Side,
generateSerum3MarketExternalVaultSignerAddress,
} from './accounts/serum3';
import { OPENBOOK_PROGRAM_ID } from './constants';
import { Id } from './ids';
@ -50,9 +50,9 @@ import { IDL, MangoV4 } from './mango_v4';
import { I80F48 } from './numbers/I80F48';
import { FlashLoanType, InterestRateParams, OracleConfigParams } from './types';
import {
I64_MAX_BN,
createAssociatedTokenAccountIdempotentInstruction,
getAssociatedTokenAddress,
I64_MAX_BN,
toNative,
} from './utils';
import { sendTransaction } from './utils/rpc';
@ -1180,11 +1180,9 @@ export class MangoClient {
const maxBaseQuantity = serum3MarketExternal.baseSizeNumberToLots(size);
const maxQuoteQuantity = new BN(
serum3MarketExternal.decoded.quoteLotSize.toNumber() *
(1 + group.getSerum3FeeRates(false)),
).mul(
serum3MarketExternal
.baseSizeNumberToLots(size)
.mul(serum3MarketExternal.priceNumberToLots(price)),
(1 + group.getSerum3FeeRates(orderType === Serum3OrderType.postOnly)) *
serum3MarketExternal.baseSizeNumberToLots(size).toNumber() *
serum3MarketExternal.priceNumberToLots(price).toNumber(),
);
const payerTokenIndex = ((): TokenIndex => {