loopring_sdk

@loopring-web/loopring-sdk / Exports

@loopring-web/loopring-sdk

Table of contents

Enumerations

Classes

Interfaces

Type aliases

Properties

Variables

Functions

Type aliases

CalDualResult

Ƭ CalDualResult: Object

Type declaration

Name Type
feeTokenSymbol? string
feeVol string | undefined
greaterEarnTokenSymbol string
greaterEarnVol string
lessEarnTokenSymbol string
lessEarnVol string
maxFeeBips number
maxSellAmount string
miniSellVol string
quota string
sellToken TokenInfo
sellVol string

Defined in

defs/loopring_defs.ts:3523

CollectionBasicMeta

Ƭ CollectionBasicMeta: Object

Type declaration

Name Type
avatar? string
banner? string
description? string
name string
nftFactory? string
owner string
tileUri string

Defined in

defs/loopring_defs.ts:3229

CollectionDelete

Ƭ CollectionDelete: Object

Type declaration

Name Type
accountId number
collectionId number

Defined in

defs/loopring_defs.ts:3238

CollectionExtendsKey

Ƭ CollectionExtendsKey: Object

Type declaration

Name Type
baseUri string
cached { avatar: string ; banner: string ; thumbnail: string ; tileUri: string }
cached.avatar string
cached.banner string
cached.thumbnail string
cached.tileUri string
cid? string
collectionAddress string
collectionTitle? string
contractAddress string
createdAt number
deployStatus DEPLOYMENT_STATUS
extra { mintChannel: string ; properties: { isCounterFactualNFT: boolean ; isDeletable: boolean ; isEditable: boolean ; isLegacy: boolean ; isMintable: boolean ; isPublic: boolean } }
extra.mintChannel string
extra.properties { isCounterFactualNFT: boolean ; isDeletable: boolean ; isEditable: boolean ; isLegacy: boolean ; isMintable: boolean ; isPublic: boolean }
extra.properties.isCounterFactualNFT boolean
extra.properties.isDeletable boolean
extra.properties.isEditable boolean
extra.properties.isLegacy boolean
extra.properties.isMintable boolean
extra.properties.isPublic boolean
id? string
isCounterFactualNFT? boolean
isDeletable? boolean
isEditable? boolean
isLegacy? boolean
isMintable? boolean
isPublic? boolean
nftType string
thumbnail? string
updatedAt number

Defined in

defs/loopring_defs.ts:3192

CollectionLegacyMeta

Ƭ CollectionLegacyMeta: Omit<CollectionBasicMeta, "owner"> & { accountId: number ; tokenAddress: string }

Defined in

defs/loopring_defs.ts:3243

CollectionMeta

Ƭ CollectionMeta: CollectionExtendsKey & CollectionBasicMeta

CollectionMeta

property name string useToCreate Collection

property name string

property tileUri string option

property owner? string option

property nftFactory? string option

property baseUri? string option

property collectionTitle? string option

property description? string option

property avatar? string option

property banner? string option

property thumbnail? string option

property cid? string option

Defined in

defs/loopring_defs.ts:3281

DualBalance

Ƭ DualBalance: Object

Type declaration

Name Type
coin string
free string
frozen string

Defined in

defs/loopring_defs.ts:3379

DualBid

Ƭ DualBid: Object

Type declaration

Name Type
baseProfit string
baseQty string

Defined in

defs/loopring_defs.ts:3334

DualIndex

Ƭ DualIndex: Object

Type declaration

Name Type
base string
index string
indexTime number
quote string

Defined in

defs/loopring_defs.ts:3344

DualPrice

Ƭ DualPrice: Object

Type declaration

Name Type
cacheQty string
dualBid DualBid[]
priceTime number
productId string

Defined in

defs/loopring_defs.ts:3338

DualProductAndPrice

Ƭ DualProductAndPrice: Object

Type declaration

Name Type
base string
baseSize string
createTime number
currency string
dualType DUAL_TYPE
expireTime number
expired boolean
productId string
profit string
quote string
ratio number
strike string

Defined in

defs/loopring_defs.ts:3351

DualRulesCoinsInfo

Ƭ DualRulesCoinsInfo: Object

Type declaration

Name Type
base string
baseMax string
baseMin string
basePrecision number
baseProfitStep number
currency string
currencyMax string
currencyMin string
currencyPrecision number
granulation number
quote string

Defined in

defs/loopring_defs.ts:3366

ERROR_INFO

Ƭ ERROR_INFO: Object

Type declaration

Name Type
resultInfo RESULT_INFO

Defined in

defs/error_codes.ts:75

GetAccountRequest

Ƭ GetAccountRequest: { owner: string } | { accountId: number }

Defined in

defs/loopring_defs.ts:747

GetDualInfosRequest

Ƭ GetDualInfosRequest: Object

Type declaration

Name Type
baseSymbol string
currency string
dualType DUAL_TYPE
limit number
maxStrike? string
minStrike? string
quoteSymbol string
startTime? number
timeSpan? number

Defined in

defs/loopring_defs.ts:3317

GetDualPricesRequest

Ƭ GetDualPricesRequest: Object

Type declaration

Name Type
baseSymbol string
productIds string

Defined in

defs/loopring_defs.ts:3328

GetDualRuleRequest

Ƭ GetDualRuleRequest: Object

Type declaration

Name Type
baseSymbol string
currency? string

Defined in

defs/loopring_defs.ts:3332

GetNFTOffchainFeeAmtRequest

Ƭ GetNFTOffchainFeeAmtRequest: { accountId: number ; amount?: string } & XOR<{ requestType: Omit<OffchainNFTFeeReqType, 9 | 10> }, { requestType: 9 ; tokenAddress: string } | { deployInWithdraw?: boolean ; requestType: 10 ; tokenAddress: string }>

methodof OffchainNFTFeeReqType.NFT_MINT

requires tokenAddress

methodof {} OffchainNFTFeeReqType.NFT_WITHDRAWAL

param

Defined in

defs/loopring_defs.ts:823

GetOffchainFeeAmtRequest

Ƭ GetOffchainFeeAmtRequest: { accountId: number ; amount?: string } & { requestType: Omit<OffchainFeeReqType, OFFCHAIN_WITHDRAWAL | AMM_JOIN | AMM_EXIT | ORDER | FAST_OFFCHAIN_WITHDRAWAL> } | { requestType: OFFCHAIN_WITHDRAWAL | AMM_JOIN | AMM_EXIT | ORDER ; tokenSymbol: string } | { market: string ; requestType: DEFI_EXIT | DEFI_JOIN } | { amount: string ; requestType: FAST_OFFCHAIN_WITHDRAWAL ; tokenSymbol: string }

Defined in

defs/loopring_defs.ts:784

GetUserNFTDepositHistoryRequest

Ƭ GetUserNFTDepositHistoryRequest: Object

Type declaration

Name Type
accountId number
end? number
hashes? string
limit? number
nftData? string
start? number
startId? number
txStatus? string

Defined in

defs/loopring_defs.ts:2753

GetUserNFTMintHistoryRequest

Ƭ GetUserNFTMintHistoryRequest: Object

Type declaration

Name Type
accountId number
end? number
hashes? string
limit? number
nftData? string
start? number
startId? number
txStatus? string

Defined in

defs/loopring_defs.ts:2740

GetUserNFTTransferHistoryRequest

Ƭ GetUserNFTTransferHistoryRequest: Object

Type declaration

Name Type
accountId number
end? number
hashes? string
limit? number
nftData? string
start? number
txStatus? string

Defined in

defs/loopring_defs.ts:2728

GetUserNFTWithdrawalHistoryRequest

Ƭ GetUserNFTWithdrawalHistoryRequest: Object

Type declaration

Name Type
accountId number
end? number
hashes? string
limit? number
nftData? string
start? number
startId? number
txStatus? string

Defined in

defs/loopring_defs.ts:2764

GuardiaContractAddress

Ƭ GuardiaContractAddress: string

export

interface ApproveHebaoRequest

Defined in

defs/loopring_defs.ts:2986

Guardian

Ƭ Guardian: Object

Type declaration

Name Type
address string
businessDataJson any
createAt number
ens string
id string
messageHash string
signedRequest any
type keyof typeof HEBAO_META_TYPE

Defined in

defs/loopring_defs.ts:2970

HebaoOperationLog

Ƭ HebaoOperationLog: Object

Type declaration

Name Type
createdAt number
ens string
from string
hebaoTxType HEBAO_META_TYPE
id number
status 0 | 1
to string

Defined in

defs/loopring_defs.ts:2960

IPFS_METADATA

Ƭ IPFS_METADATA: Object

Type declaration

Name Type
base { decimals: number ; description: string ; image: string ; localization: string ; name: string ; properties: string }
base.decimals number
base.description string
base.image string
base.localization string
base.name string
base.properties string
extra { animationUrl: string ; attributes: string ; backgroundColor: string ; externalUrl: string ; imageData: string ; minter: string ; youtubeUrl: string }
extra.animationUrl string
extra.attributes string
extra.backgroundColor string
extra.externalUrl string
extra.imageData string
extra.minter string
extra.youtubeUrl string
imageSize { [P in NFT_IMAGE_SIZES]?: string }
network 0
nftId? string
nftType NFTType
tokenAddress string
tokenId string
uri string

Defined in

defs/loopring_defs.ts:2652

LuckTokenClaim

Ƭ LuckTokenClaim: Object

Type declaration

Name Type
amount number
claimId number
claimer { accountId: number ; address: string ; ens: string }
claimer.accountId number
claimer.address string
claimer.ens string
createdAt number
hash string
helper { accountId: number ; address: number ; ens: number }
helper.accountId number
helper.address number
helper.ens number
referrer { accountId: number ; address: number ; ens: string }
referrer.accountId number
referrer.address number
referrer.ens string

Defined in

defs/loopring_defs.ts:3624

LuckTokenClaimDetail

Ƭ LuckTokenClaimDetail: Object

Type declaration

Name Type
champion LuckyTokenChampion
claimAmount number
claims { id: number } & LuckTokenClaim[]
hash string
helpers { accountId: number ; address: number ; amount: number ; ens: number }[]
luckyToken { id: number } & LuckyTokenItemForReceive
tokenId number

Defined in

defs/loopring_defs.ts:3664

LuckTokenHistory

Ƭ LuckTokenHistory: Object

Type declaration

Name Type
champion LuckyTokenChampion
claim { id: number } & LuckTokenClaim
claimAmount number
hash string
helpers { accountId: number ; address: number ; ens: number }[]
luckyToken { id: number } & LuckyTokenItemForReceive
tokenId number

Defined in

defs/loopring_defs.ts:3647

LuckTokenWithdraw

Ƭ LuckTokenWithdraw: Object

Type declaration

Name Type
amount string
claimer { accountId: number ; address: number ; ens: string }
claimer.accountId number
claimer.address number
claimer.ens string
createdAt number
feeAmount number
feeTokenId number
hash string
id number
isNft boolean
nftTokenInfo? UserNFTBalanceInfo
status 0 | 1 | 2
tokenId number
updatedAt number

Defined in

defs/loopring_defs.ts:3685

LuckyTokenAmount

Ƭ LuckyTokenAmount: Object

Type declaration

Name Type
remainAmount string
remainCount number
totalAmount string
totalCount number

Defined in

defs/loopring_defs.ts:3586

LuckyTokenChampion

Ƭ LuckyTokenChampion: Object

Type declaration

Name Type
accountId number
address string
amount number
ens string

Defined in

defs/loopring_defs.ts:3580

LuckyTokenInfo

Ƭ LuckyTokenInfo: Object

Type declaration

Name Type
logoUrl string
memo string
signer string
signerUrl string

Defined in

defs/loopring_defs.ts:3597

LuckyTokenItemForReceive

Ƭ LuckyTokenItemForReceive: Object

Type declaration

Name Type
champion LuckyTokenChampion
createdAt number
hash string
info LuckyTokenInfo
isNft? boolean
nftTokenInfo? UserNFTBalanceInfo
sender LuckyTokenSender
status LuckyTokenItemStatus
templateNo number
tokenAmount LuckyTokenAmount
tokenId number
type LuckyTokenType
validSince number
validUntil number

Defined in

defs/loopring_defs.ts:3608

LuckyTokenItemForSendV3

Ƭ LuckyTokenItemForSendV3: { memo: string ; numbers: number ; signerFlag: boolean ; templateId: number ; type: LuckyTokenType ; validSince: number ; validUntil: number } & { luckyToken: OriginTransfer3RequestV3 ; nftData: string } | { luckyToken: OriginTransfer3RequestV3 }

LuckyTokenItemForSend

Defined in

defs/loopring_defs.ts:3754

LuckyTokenSender

Ƭ LuckyTokenSender: Object

Type declaration

Name Type
accountId number
address string
ens string

Defined in

defs/loopring_defs.ts:3603

LuckyTokenSignerFlag

Ƭ LuckyTokenSignerFlag: 0 | 1

Defined in

defs/loopring_defs.ts:3646

LuckyTokenType

Ƭ LuckyTokenType: Object

Type declaration

Name Type
mode LuckyTokenClaimType
partition LuckyTokenAmountType
scope LuckyTokenViewType

Defined in

defs/loopring_defs.ts:3592

NFTOrderInfo

Ƭ NFTOrderInfo: Object

Type declaration

Name Type
accountId number
address string
feeAmount string
orderHash string
storageId number

Defined in

defs/loopring_defs.ts:2927

NFTOrderRequestV3

Ƭ NFTOrderRequestV3: { accountId: number ; affiliate?: string ; allOrNone: boolean ; clientOrderId?: string ; eddsaSignature?: string ; exchange: string ; fillAmountBOrS: boolean ; maxFeeBips?: number | 0 ; orderType?: string ; storageId: number ; taker?: string ; tradeChannel?: string ; validUntil: number } & XOR<{ buyToken: TokenVolumeV5 ; sellToken: NFTTokenAmountInfo }, { buyToken: NFTTokenAmountInfo ; sellToken: TokenVolumeV5 }>

export

interface NFTOrderRequestV3

Defined in

defs/loopring_defs.ts:2154

NftData

Ƭ NftData: string

Defined in

defs/loopring_defs.ts:2711

Protector

Ƭ Protector: Object

Type declaration

Name Type
address string
ens string
lockStatus HEBAO_LOCK_STATUS

Defined in

defs/loopring_defs.ts:2955

STACKING_PRODUCT

Ƭ STACKING_PRODUCT: Object

Type declaration

Name Type
address string
apr string
decimals number
maxAmount string
minAmount string
precision number
rewardPeriod string
staked string
status number
symbol string
tokenId number

Defined in

defs/loopring_defs.ts:3869

STACKING_SUMMARY

Ƭ STACKING_SUMMARY: Object

Type declaration

Name Type
staking StakeInfoOrigin[]
totalClaimableRewards string
totalLastDayPendingRewards string
totalStaked string
totalStakedRewards string

Defined in

defs/loopring_defs.ts:3905

STACKING_TRANSACTIONS

Ƭ STACKING_TRANSACTIONS: Object

Type declaration

Name Type
accountId number
amount string
createdAt number
hash string
productId string
tokenId number
type StakeTransactionType
updatedAt number

Defined in

defs/loopring_defs.ts:3917

StakeInfoOrigin

Ƭ StakeInfoOrigin: Object

Type declaration

Name Type
accountId number
apr string
claimableTime number
createdAt number
hash string
initialAmount string
lastDayPendingRewards string
productId string
remainAmount string
stakeAt number
status StakeStatus
tokenId number
totalRewards string
updatedAt number

Defined in

defs/loopring_defs.ts:3889

TOKENMAPLIST

Ƭ TOKENMAPLIST: Object

Type declaration

Name Type
addressIndex LoopringMap<TokenAddress>
coinMap LoopringMap<{ company: string ; description?: string ; icon?: string ; name: string ; simpleName: string }>
idIndex LoopringMap<string>
tokensMap LoopringMap<TokenInfo>
totalCoinMap LoopringMap<{ company: string ; description?: string ; icon?: string ; name: string ; simpleName: string }>

Defined in

defs/loopring_defs.ts:3704

TX_HASH_API

Ƭ TX_HASH_API: Object

Type declaration

Name Type
hash? string
resultInfo? RESULT_INFO

Defined in

defs/loopring_defs.ts:50

TX_HASH_RESULT

Ƭ TX_HASH_RESULT<T>: T & { raw_data: T }

Type parameters

Name
T

Defined in

defs/loopring_defs.ts:51

TokenAddress

Ƭ TokenAddress: string

Defined in

defs/loopring_defs.ts:714

UpdateNFTGroupRequest

Ƭ UpdateNFTGroupRequest: Object

Type declaration

Name Type
accountId number
collectionId? number
nftHashes string[]
preferenceType NFT_PREFERENCE_TYPE
statusToUpdate boolean

Defined in

defs/loopring_defs.ts:3258

UpdateNFTLegacyCollectionRequest

Ƭ UpdateNFTLegacyCollectionRequest: Object

Type declaration

Name Type
accountId number
collectionId? number
nftHashes string[]

Defined in

defs/loopring_defs.ts:3252

UserNFTMintHistoryTx

Ƭ UserNFTMintHistoryTx: Object

Type declaration

Name Type
accountId number
amount string
blockIdInfo { blockId: number ; indexInBlock: number }
blockIdInfo.blockId number
blockIdInfo.indexInBlock number
createdAt number
feeAmount string
feeTokenSymbol string
hash string
id string
memo string
minterAddress string
minterId number
nftData string
owner string
requestId number
status string
storageInfo { accountId: number ; storageId: number ; tokenId: number }
storageInfo.accountId number
storageInfo.storageId number
storageInfo.tokenId number
txHash string
updatedAt number

Defined in

defs/loopring_defs.ts:2856

UserPwdResetTx

Ƭ UserPwdResetTx: UserRegTx

Defined in

defs/loopring_defs.ts:1086

UserTrade

Ƭ UserTrade: MarketTradeInfo

Defined in

defs/loopring_defs.ts:1385

VipFeeRateInfoMap

Ƭ VipFeeRateInfoMap: Object

Index signature

▪ [key: string]: VipFeeRateInfo

Defined in

defs/loopring_defs.ts:48

Without

Ƭ Without<T, U>: { [P in Exclude<keyof T, keyof U>]?: never }

Type parameters

Name
T
U

Defined in

defs/loopring_defs.ts:37

XOR

Ƭ XOR<T, U>: T | U extends { [key: string]: any; } ? Without<T, U> & U | Without<U, T> & T : T | U

Type parameters

Name
T
U

Defined in

defs/loopring_defs.ts:38

Properties

contractWallet_abi

• contractWallet_abi: ({ constant: undefined = true; inputs: { internalType: string = “bytes”; name: string = “_data”; type: string = “bytes” }[] ; name: string = “isValidSignature”; outputs: { internalType: string = “bytes4”; name: string = “magicValue”; type: string = “bytes4” }[] ; payable: undefined = false; stateMutability: string = “view”; type: string = “function” } | { constant: boolean = true; inputs: { name: string = “_account”; type: string = “address” }[] ; name: string = “getKeyData”; outputs: { name: string = “”; type: string = “address” }[] ; payable: boolean = false; stateMutability: string = “view”; type: string = “function” })[]

erc20_abi

• erc20_abi: ({ anonymous: undefined = false; constant: boolean = false; inputs: { name: string = “_spender”; type: string = “address” }[] ; name: string = “approve”; outputs: { name: string = “”; type: string = “bool” }[] ; payable: boolean = false; stateMutability: string = “nonpayable”; type: string = “function” } | { anonymous: undefined = false; constant: undefined = true; inputs: undefined ; name: undefined = “Approval”; outputs: undefined ; payable: boolean = true; stateMutability: string = “payable”; type: string = “fallback” } | { anonymous: boolean = false; constant: undefined = true; inputs: { indexed: boolean = true; name: string = “owner”; type: string = “address” }[] ; name: string = “Approval”; outputs: undefined ; payable: undefined = false; stateMutability: undefined = “payable”; type: string = “event” })[]

exchange_abi

• exchange_abi: { inputs: { internalType: string = “address”; name: string = “owner”; type: string = “address” }[] ; name: string = “getAmountWithdrawable”; outputs: { internalType: string = “uint256”; name: string = “”; type: string = “uint256” }[] ; stateMutability: string = “view”; type: string = “function” }[]

hebao_abi

• hebao_abi: { inputs: { internalType: string = “address”; name: string = “wallet”; type: string = “address” }[] ; name: string = “lock”; outputs: never[] = []; stateMutability: string = “nonpayable”; type: string = “function” }[]

Variables

ApproveVal

• Const ApproveVal: Object

Type declaration

Name Type
Max string
Zero string

Defined in

api/contract_api.ts:20

IsMobile

• Const IsMobile: Object

Type declaration

Name Type
Android () => null | RegExpMatchArray
BlackBerry () => null | RegExpMatchArray
Ethereum () => any
Opera () => null | RegExpMatchArray
Windows () => null | RegExpMatchArray
any () => any
iOS () => null | RegExpMatchArray

Defined in

defs/index.ts:10

KEY_MESSAGE

• Const KEY_MESSAGE: string

Defined in

api/base_api.ts:32

NFTFactory

• Const NFTFactory: Object

Type declaration

Name Type
1 string
5 string

Defined in

defs/web3_defs.ts:26

NFTFactory_Collection

• Const NFTFactory_Collection: Object

Type declaration

Name Type
1 string
5 string

Defined in

defs/web3_defs.ts:31

NetworkContextName

• Const NetworkContextName: "NETWORK"

Defined in

defs/web3_defs.ts:6

SEP

• Const SEP: ","

Defined in

defs/loopring_defs.ts:3151

SoursURL

• Const SoursURL: "https://static.loopring.io/assets/"

Defined in

defs/loopring_constants.ts:19

Functions

addHexPrefix

▸ addHexPrefix(input): string

Returns hex string with ‘0x’ prefix

Parameters

Name Type
input any

Returns

string

Defined in

utils/formatter.ts:29

ammPoolCalc

▸ ammPoolCalc(rawVal, isAtoB, coinA, coinB): Object

Parameters

Name Type
rawVal string
isAtoB boolean
coinA TokenVolumeV3
coinB TokenVolumeV3

Returns

Object

Name Type
output string
ratio BigNumber

Defined in

utils/swap_calc_utils.ts:795

approve

▸ approve(web3, from, to, depositAddress, _value, chainId, nonce, gasPrice, gasLimit, sendByMetaMask): Promise<any>

Parameters

Name Type
web3 default
from string
to string
depositAddress string
_value string
chainId ChainId
nonce number
gasPrice number
gasLimit number
sendByMetaMask boolean

Returns

Promise<any>

Defined in

api/contract_api.ts:150

approveMax

▸ approveMax(web3, owner, tokenAddress, depositAddress, gasPrice, gasLimit, chainId?, nonce, sendByMetaMask?): Promise<any>

Approve Max

Parameters

Name Type Default value
web3 any undefined
owner string undefined
tokenAddress string undefined
depositAddress string undefined
gasPrice number undefined
gasLimit number undefined
chainId ChainId ChainId.GOERLI
nonce number undefined
sendByMetaMask boolean false

Returns

Promise<any>

Defined in

api/contract_api.ts:222

approveZero

▸ approveZero(web3, owner, tokenAddress, depositAddress, gasPrice, gasLimit, chainId?, nonce, sendByMetaMask?): Promise<any>

Approve Zero

Parameters

Name Type Default value
web3 any undefined
owner string undefined
tokenAddress string undefined
depositAddress string undefined
gasPrice number undefined
gasLimit number undefined
chainId ChainId ChainId.GOERLI
nonce number undefined
sendByMetaMask boolean false

Returns

Promise<any>

Defined in

api/contract_api.ts:189

calcDefi

▸ calcDefi(__namedParameters): Object

calcDefi

Parameters

Name Type
__namedParameters { buyTokenBalanceVol: string ; feeVol: string ; isInputSell: boolean ; isJoin: boolean ; marketInfo: DefiMarketInfo ; tokenBuy: TokenInfo ; tokenSell: TokenInfo } & Without<{ sellAmount: string }, { buyAmount: string }> & { buyAmount: string } & { buyTokenBalanceVol: string ; feeVol: string ; isInputSell: boolean ; isJoin: boolean ; marketInfo: DefiMarketInfo ; tokenBuy: TokenInfo ; tokenSell: TokenInfo } & Without<{ buyAmount: string }, { sellAmount: string }> & { sellAmount: string }

Returns

Object

sell Volume (decimals);

Name Type
buyVol string
isInputSell boolean
isJoin boolean
maxFeeBips number
maxSellVol string
miniSellVol string
sellVol string

Defined in

utils/swap_calc_utils.ts:1062

calcDual

▸ calcDual(__namedParameters): CalDualResult

Parameters

Name Type
__namedParameters Object
__namedParameters.balance Object
__namedParameters.buyToken TokenInfo
__namedParameters.dualMarket DefiMarketInfo
__namedParameters.feeVol? string
__namedParameters.index DualIndex
__namedParameters.info DualProductAndPrice
__namedParameters.rule DualRulesCoinsInfo
__namedParameters.sellAmount undefined | string
__namedParameters.sellToken TokenInfo

Returns

CalDualResult

Defined in

utils/swap_calc_utils.ts:1152

checkErrorInfo

▸ checkErrorInfo(errorInfo, isFirstTime?): undefined | string

Parameters

Name Type
errorInfo RESULT_INFO
isFirstTime? boolean

Returns

undefined | string

Defined in

defs/error_codes.ts:79

clearHexPrefix

▸ clearHexPrefix(input): string

Returns hex string without ‘0x’ prefix

Parameters

Name Type Description
input any string

Returns

string

Defined in

utils/formatter.ts:207

contractWalletValidate32

▸ contractWalletValidate32(web3, account, msg, sig): Promise<unknown>

Parameters

Name Type
web3 any
account string
msg string
sig any

Returns

Promise<unknown>

Defined in

api/base_api.ts:218

convertPublicKey

▸ convertPublicKey(pk): BN

Parameters

Name Type
pk PublicKey

Returns

BN

Defined in

api/sign/sign_tools.ts:487

convertPublicKey2

▸ convertPublicKey2(pk): BN

Parameters

Name Type
pk PublicKey

Returns

BN

Defined in

api/sign/sign_tools.ts:482

deposit

▸ deposit(web3, from, exchangeAddress, token, value, fee, gasPrice, gasLimit, chainId?, nonce, sendByMetaMask?, to?): Promise<any>

deposit

Parameters

Name Type Default value
web3 any undefined
from string undefined
exchangeAddress string undefined
token TokenInfo undefined
value number undefined
fee number undefined
gasPrice number undefined
gasLimit number undefined
chainId ChainId ChainId.GOERLI
nonce number undefined
sendByMetaMask boolean true
to? string undefined

Returns

Promise<any>

Defined in

api/contract_api.ts:251

dumpError400

▸ dumpError400(reason, src?): void

Parameters

Name Type Default value
reason any undefined
src string ""

Returns

void

Defined in

utils/network_tools.ts:2

ecRecover

▸ ecRecover(web3, account, msg, sig): Promise<unknown>

Parameters

Name Type
web3 default
account string
msg string
sig any

Returns

Promise<unknown>

Defined in

api/base_api.ts:187

ecRecover2

▸ ecRecover2(account, message, signature): Promise<unknown>

Parameters

Name Type
account string
message string
signature any

Returns

Promise<unknown>

Defined in

api/base_api.ts:291

eddsaSign

▸ eddsaSign(typedData, eddsaKey): Object

Parameters

Name Type
typedData any
eddsaKey string

Returns

Object

Name Type
eddsaSig string

Defined in

api/sign/sign_tools.ts:1558

eddsaSignWithDomain

▸ eddsaSignWithDomain(domainHax, primaryType, message, types, eddsaKey): Object

Parameters

Name Type
domainHax string
primaryType string
message EIP712Message
types EIP712Types
eddsaKey string

Returns

Object

Name Type
eddsaSig string

Defined in

api/sign/sign_tools.ts:1571

fcWalletValid

▸ fcWalletValid(web3, account, msg, result, accountId, chainId, counterFactualInfo?): Promise<{ counterFactualInfo?: CounterFactualInfo ; error?: any ; result?: boolean }>

Parameters

Name Type
web3 any
account string
msg string
result any
accountId number
chainId ChainId
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo?: CounterFactualInfo ; error?: any ; result?: boolean }>

Defined in

api/base_api.ts:533

forceWithdrawal

▸ forceWithdrawal(web3, from, accountID, exchangeAddress, token, fee, gasPrice, gasLimit, chainId?, nonce, sendByMetaMask?): Promise<any>

forceWithdrawal

Parameters

Name Type Default value
web3 any undefined
from string undefined
accountID number undefined
exchangeAddress string undefined
token TokenInfo undefined
fee number undefined
gasPrice number undefined
gasLimit number undefined
chainId ChainId ChainId.GOERLI
nonce number undefined
sendByMetaMask boolean false

Returns

Promise<any>

Defined in

api/contract_api.ts:300

formatAddress

▸ formatAddress(mixed): string

Returns hex string of a given address

Parameters

Name Type Description
mixed string | Buffer | Uint8Array Buffer | string |Uint8Array

Returns

string

Defined in

utils/formatter.ts:189

formatEddsaKey

▸ formatEddsaKey(key): string

Parameters

Name Type
key any

Returns

string

Defined in

utils/formatter.ts:268

formatKey

▸ formatKey(mixed): string

Returns formatted hex string of a given private key

Parameters

Name Type Description
mixed string | Buffer | Uint8Array Buffer | string | Uint8Array

Returns

string

Defined in

utils/formatter.ts:173

formatSig

▸ formatSig(rpcSig): string

Parameters

Name Type
rpcSig string

Returns

string

Defined in

api/base_api.ts:364

fromGWEI

▸ fromGWEI(value): BigNumber

Parameters

Name Type Description
value any number | BigNumber | Buffer | string

Returns

BigNumber

Defined in

utils/formatter.ts:155

fromWEI

▸ fromWEI(tokens, symbol, valueInWEI, precision?, ceil?): undefined | string

Parameters

Name Type
tokens any
symbol any
valueInWEI any
precision? any
ceil? any

Returns

undefined | string

Defined in

utils/swap_calc_utils.ts:61

genExchangeData

▸ genExchangeData(method, data): any

Parameters

Name Type
method string
data any

Returns

any

Defined in

api/contract_api.ts:146

generateKeyPair

▸ generateKeyPair(__namedParameters, publicKey?): Promise<{ counterFactualInfo: any ; formatedPx: string = newValue.formatedPx; formatedPy: string = newValue.formatedPy; keyPair: { publicKeyX: string ; publicKeyY: string ; secretKey: string } = newValue.keyPair; sk: string = newValue.sk }>

Parameters

Name Type Default value
__namedParameters KeyPairParams undefined
publicKey undefined | { x: string ; y: string } undefined

Returns

Promise<{ counterFactualInfo: any ; formatedPx: string = newValue.formatedPx; formatedPy: string = newValue.formatedPy; keyPair: { publicKeyX: string ; publicKeyY: string ; secretKey: string } = newValue.keyPair; sk: string = newValue.sk }>

Defined in

api/sign/sign_tools.ts:108

generatePrivateKey

▸ generatePrivateKey(result): Object

Parameters

Name Type
result Object
result.counterFactualInfo any
result.error any
result.sig string

Returns

Object

Name Type
counterFactualInfo any
formatedPx string
formatedPy string
keyPair { publicKeyX: string ; publicKeyY: string ; secretKey: string }
keyPair.publicKeyX string
keyPair.publicKeyY string
keyPair.secretKey string
sk string

Defined in

api/sign/sign_tools.ts:72

getAccountArg

▸ getAccountArg(): Object

Returns

Object

Name Type
topic WsTopicType

Defined in

defs/ws_defs.ts:26

getAmmExitEcdsaTypedData

▸ getAmmExitEcdsaTypedData(data, patch): EIP712TypedData

Parameters

Name Type
data ExitAmmPoolRequest
patch AmmPoolRequestPatch

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:1658

getAmmJoinEcdsaTypedData

▸ getAmmJoinEcdsaTypedData(data, patch): Object

Parameters

Name Type
data JoinAmmPoolRequest
patch AmmPoolRequestPatch

Returns

Object

Name Type
domain { chainId: ChainId = patch.chainId; name: string = patch.ammName; verifyingContract: string = patch.poolAddress; version: string = “1.0.0” }
domain.chainId ChainId
domain.name string
domain.verifyingContract string
domain.version string
message { fee: string = data.fee; joinAmounts: string[] ; joinStorageIDs: number[] = data.storageIds; mintMinAmount: string = data.joinTokens.minimumLp.volume; owner: string = data.owner; validUntil: undefined | number = data.validUntil }
message.fee string
message.joinAmounts string[]
message.joinStorageIDs number[]
message.mintMinAmount string
message.owner string
message.validUntil undefined | number
primaryType string
types { EIP712Domain: { name: string = “name”; type: string = “string” }[] ; PoolJoin: { name: string = “owner”; type: string = “address” }[] }
types.EIP712Domain { name: string = “name”; type: string = “string” }[]
types.PoolJoin { name: string = “owner”; type: string = “address” }[]

Defined in

api/sign/sign_tools.ts:1592

getAmmpoolArg

▸ getAmmpoolArg(poolAddress): Object

Parameters

Name Type
poolAddress string

Returns

Object

Name Type
poolAddress string
snapshot boolean
topic WsTopicType

Defined in

defs/ws_defs.ts:145

getBaseQuote

▸ getBaseQuote(symbol): { base: undefined = undefined; quote: undefined = undefined } | { base: string ; quote: string }

Parameters

Name Type
symbol string

Returns

{ base: undefined = undefined; quote: undefined = undefined } | { base: string ; quote: string }

Defined in

utils/symbol_tools.ts:5

getCandlestickArg

▸ getCandlestickArg(market): Object

Parameters

Name Type
market string

Returns

Object

Name Type
market string
topic WsTopicType

Defined in

defs/ws_defs.ts:138

getCurPrice

▸ getCurPrice(reserveIn, reserveOut): string

Parameters

Name Type
reserveIn string
reserveOut string

Returns

string

Defined in

utils/swap_calc_utils.ts:420

getDisplaySymbol

▸ getDisplaySymbol(settingsCurrency): "" | "￥" | "$"

Returns symbol of a given kind of currency

Parameters

Name Type
settingsCurrency any

Returns

"" | "￥" | "$"

Defined in

utils/formatter.ts:228

getEcDSASig

▸ getEcDSASig(web3, typedData, address, type, chainId, accountId?, pwd?, walletType?, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type Default value
web3 any undefined
typedData any undefined
address undefined | string undefined
type GetEcDSASigType undefined
chainId ChainId undefined
accountId? number undefined
pwd string ""
walletType? ConnectorNames undefined
counterFactualInfo? CounterFactualInfo undefined

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:381

getEdDSASig

▸ getEdDSASig(method, basePath, api_url, requestInfo, PrivateKey): string

Parameters

Name Type
method string
basePath string
api_url string
requestInfo any
PrivateKey undefined | string

Returns

string

Defined in

api/sign/sign_tools.ts:249

getEdDSASigWithPoseidon

▸ getEdDSASigWithPoseidon(inputs, PrivateKey): Object

Parameters

Name Type
inputs any
PrivateKey undefined | string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:290

getExistedMarket

▸ getExistedMarket(marketArr, base, quote): Object

Parameters

Name Type
marketArr any
base undefined | string
quote undefined | string

Returns

Object

Name Type
amm undefined | string
baseShow any
market any
quoteShow any

Defined in

utils/symbol_tools.ts:86

getMidPrice

▸ getMidPrice(__namedParameters): Object

Parameters

Name Type
__namedParameters Object
__namedParameters._asks any
__namedParameters._bids any
__namedParameters.askReverse? boolean
__namedParameters.bidReverse? boolean

Returns

Object

Name Type
asks { ab_amtTotals: string[] ; ab_arr: ABInfo[] ; ab_prices: number[] ; ab_volTotals: string[] ; amtTotal: BigNumber ; best: number ; volTotal: BigNumber }
asks.ab_amtTotals string[]
asks.ab_arr ABInfo[]
asks.ab_prices number[]
asks.ab_volTotals string[]
asks.amtTotal BigNumber
asks.best number
asks.volTotal BigNumber
bids { ab_amtTotals: string[] ; ab_arr: ABInfo[] ; ab_prices: number[] ; ab_volTotals: string[] ; amtTotal: BigNumber ; best: number ; volTotal: BigNumber }
bids.ab_amtTotals string[]
bids.ab_arr ABInfo[]
bids.ab_prices number[]
bids.ab_volTotals string[]
bids.amtTotal BigNumber
bids.best number
bids.volTotal BigNumber
mid_price number

Defined in

api/exchange_api.ts:126

getMinReceived

▸ getMinReceived(amountBOut, minimumDecimal, slipBips): Object

Parameters

Name Type
amountBOut string
minimumDecimal number
slipBips string

Returns

Object

Name Type
minReceived string
minReceivedVal string
minimumDecimal number

Defined in

utils/swap_calc_utils.ts:523

getMixOrderArg

▸ getMixOrderArg(__namedParameters): any

Parameters

Name Type
__namedParameters Object
__namedParameters.count? number
__namedParameters.level number
__namedParameters.market string
__namedParameters.showOverlap? boolean
__namedParameters.snapshot? boolean

Returns

any

Defined in

defs/ws_defs.ts:94

getMixTradeArg

▸ getMixTradeArg(market): Object

Parameters

Name Type
market string

Returns

Object

Name Type
market string
topic WsTopicType

Defined in

defs/ws_defs.ts:124

getNFTMintTypedData

▸ getNFTMintTypedData(data, chainId, web3): EIP712TypedData

Parameters

Name Type
data NFTMintRequestV3
chainId ChainId
web3 default

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:879

getNFTTransferTypedData

▸ getNFTTransferTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data OriginNFTTransferRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:1435

getNFTWithdrawTypedData

▸ getNFTWithdrawTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data NFTWithdrawRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:934

getNftData

▸ getNftData(request): any

Parameters

Name Type
request NFTMintRequestV3

Returns

any

Defined in

api/sign/sign_tools.ts:835

getNftTradeHash

▸ getNftTradeHash(request): any

Parameters

Name Type
request NFTTradeRequestV3

Returns

any

Defined in

api/sign/sign_tools.ts:1402

getNonce

▸ getNonce(web3, addr): Promise<number>

Parameters

Name Type
web3 default
addr string

Returns

Promise<number>

Defined in

api/contract_api.ts:94

getOrderArg

▸ getOrderArg(market): Object

Parameters

Name Type
market string

Returns

Object

Name Type
market string
topic WsTopicType

Defined in

defs/ws_defs.ts:39

getOrderBookArg

▸ getOrderBookArg(__namedParameters): any

Parameters

Name Type
__namedParameters Object
__namedParameters.count? number
__namedParameters.level number
__namedParameters.market string
__namedParameters.showOverlap? boolean
__namedParameters.snapshot? boolean
__namedParameters.topic? string

Returns

any

Defined in

defs/ws_defs.ts:63

getOrderHash

▸ getOrderHash(request): any

Parameters

Name Type
request SubmitOrderRequestV3

Returns

any

Defined in

api/sign/sign_tools.ts:642

getOutputAmount

▸ getOutputAmount(__namedParameters): { amountBOut: string ; amountBOutSlip: { minReceived: string ; minReceivedVal: string ; minimumDecimal: number } ; amountBOutWithoutFee: string ; amountS: string ; buyAmt: string ; exceedDepth: boolean ; feeBips: string ; isAtoB: boolean ; isReverse: boolean ; output: any ; priceImpact: string ; sellAmt: string ; slipBips: string ; takerRate: string } | undefined

Parameters

Name Type
__namedParameters Object
__namedParameters.ammPoolSnapshot undefined | AmmPoolSnapshot
__namedParameters.buy string
__namedParameters.depth DepthData
__namedParameters.feeBips string
__namedParameters.input string
__namedParameters.isAtoB boolean
__namedParameters.marketArr string[]
__namedParameters.marketMap LoopringMap<MarketInfo>
__namedParameters.sell string
__namedParameters.slipBips string
__namedParameters.takerRate string
__namedParameters.tokenMap LoopringMap<TokenInfo>

Returns

{ amountBOut: string ; amountBOutSlip: { minReceived: string ; minReceivedVal: string ; minimumDecimal: number } ; amountBOutWithoutFee: string ; amountS: string ; buyAmt: string ; exceedDepth: boolean ; feeBips: string ; isAtoB: boolean ; isReverse: boolean ; output: any ; priceImpact: string ; sellAmt: string ; slipBips: string ; takerRate: string } | undefined

Defined in

utils/swap_calc_utils.ts:539

getPair

▸ getPair(marketArr, market): Object

Parameters

Name Type
marketArr any
market string

Returns

Object

Name Type
amm undefined | string
baseShow any
market any
quoteShow any

Defined in

utils/symbol_tools.ts:121

getPriceImpact

▸ getPriceImpact(reserveIn, reserveOut, amountS, feeBips, takerFee): string

Parameters

Name Type
reserveIn string
reserveOut string
amountS string
feeBips string
takerFee string

Returns

string

Defined in

utils/swap_calc_utils.ts:456

getReserveInfo

▸ getReserveInfo(sell, buy, marketArr, tokenMap, marketMap, ammPoolSnapshot?): undefined | { buyToken: undefined | TokenInfo ; coinA: undefined | TokenVolumeV3 ; coinB: undefined | TokenVolumeV3 ; isReverse: boolean ; marketInfo: MarketInfo ; reserveIn: string ; reserveOut: string ; sellToken: undefined | TokenInfo }

Parameters

Name Type Default value
sell string undefined
buy string undefined
marketArr string[] undefined
tokenMap LoopringMap<TokenInfo> undefined
marketMap LoopringMap<MarketInfo> undefined
ammPoolSnapshot undefined | AmmPoolSnapshot undefined

Returns

undefined | { buyToken: undefined | TokenInfo ; coinA: undefined | TokenVolumeV3 ; coinB: undefined | TokenVolumeV3 ; isReverse: boolean ; marketInfo: MarketInfo ; reserveIn: string ; reserveOut: string ; sellToken: undefined | TokenInfo }

Defined in

utils/swap_calc_utils.ts:336

getTickerArg

▸ getTickerArg(market): Object

Parameters

Name Type
market string

Returns

Object

Name Type
market string
topic WsTopicType

Defined in

defs/ws_defs.ts:131

getToPrice

▸ getToPrice(amountS, amountB): string

Parameters

Name Type
amountS string
amountB string

Returns

string

Defined in

utils/swap_calc_utils.ts:438

getToken

▸ getToken(tokens, token): any

Parameters

Name Type
tokens any
token any

Returns

any

Defined in

utils/swap_calc_utils.ts:37

getTokenInfoById

▸ getTokenInfoById(tokenIdMap, id): undefined | TokenInfo

Parameters

Name Type
tokenIdMap Object
id number

Returns

undefined | TokenInfo

Defined in

utils/symbol_tools.ts:60

getTokenInfoBySymbol

▸ getTokenInfoBySymbol(tokenSymbolMap, symbol): undefined | TokenInfo

Parameters

Name Type
tokenSymbolMap Object
symbol string

Returns

undefined | TokenInfo

Defined in

utils/symbol_tools.ts:45

getTokenInfoByToken

▸ getTokenInfoByToken(ammBalance, tokens, token): Object

Parameters

Name Type
ammBalance any
tokens any
token any

Returns

Object

Name Type
reserve BigNumber
tokenInfo any
tokenVol any

Defined in

utils/swap_calc_utils.ts:44

getTradeArg

▸ getTradeArg(market): Object

Parameters

Name Type
market string

Returns

Object

Name Type
market string
topic WsTopicType

Defined in

defs/ws_defs.ts:117

getTransferOldTypedData

▸ getTransferOldTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data OriginTransferRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:1220

getTransferTypedData

▸ getTransferTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data OriginTransferRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:1265

getUpdateAccountEcdsaTypedData

▸ getUpdateAccountEcdsaTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data UpdateAccountRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:495

getWithdrawTypedData

▸ getWithdrawTypedData(data, chainId): EIP712TypedData

Parameters

Name Type
data OffChainWithdrawalRequestV3
chainId ChainId

Returns

EIP712TypedData

Defined in

api/sign/sign_tools.ts:680

get_EddsaSig_Dual_Order

▸ get_EddsaSig_Dual_Order(request, eddsaKey): Object

Parameters

Name Type
request DualOrderRequest
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:1107

get_EddsaSig_ExitAmmPool

▸ get_EddsaSig_ExitAmmPool(data, patch): Object

Parameters

Name Type
data ExitAmmPoolRequest
patch AmmPoolRequestPatch

Returns

Object

Name Type
eddsaSig string

Defined in

api/sign/sign_tools.ts:1703

get_EddsaSig_JoinAmmPool

▸ get_EddsaSig_JoinAmmPool(data, patch): Object

Parameters

Name Type
data JoinAmmPoolRequest
patch AmmPoolRequestPatch

Returns

Object

Name Type
eddsaSig string

Defined in

api/sign/sign_tools.ts:1639

get_EddsaSig_NFT_Mint

▸ get_EddsaSig_NFT_Mint(request, eddsaKey): Object

Parameters

Name Type
request NFTMintRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:1058

get_EddsaSig_NFT_Order

▸ get_EddsaSig_NFT_Order(request, eddsaKey): Object

Parameters

Name Type
request NFTOrderRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:1081

get_EddsaSig_NFT_Transfer

▸ get_EddsaSig_NFT_Transfer(request, eddsaKey): Object

Parameters

Name Type
request OriginNFTTransferRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:1381

get_EddsaSig_NFT_Withdraw

▸ get_EddsaSig_NFT_Withdraw(request, eddsaKey): Object

Parameters

Name Type
request NFTWithdrawRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:803

get_EddsaSig_OffChainWithdraw

▸ get_EddsaSig_OffChainWithdraw(request, eddsaKey): Object

Parameters

Name Type
request OffChainWithdrawalRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:610

get_EddsaSig_Transfer

▸ get_EddsaSig_Transfer(request, eddsaKey): Object

Parameters

Name Type
request OriginTransferRequestV3
eddsaKey string

Returns

Object

Name Type
hash any
result string

Defined in

api/sign/sign_tools.ts:1200

get_Is_Nft_Token

▸ get_Is_Nft_Token(tokenId): boolean

Parameters

Name Type
tokenId number

Returns

boolean

Defined in

api/sign/sign_tools.ts:1076

hasMarket

▸ hasMarket(marketArr, market): boolean

Parameters

Name Type
marketArr any
market string

Returns

boolean

Defined in

utils/symbol_tools.ts:75

isContract

▸ isContract(web3, address): Promise<any>

Parameters

Name Type
web3 any
address string

Returns

Promise<any>

Defined in

api/contract_api.ts:359

isEmpty

▸ isEmpty(input): boolean

Parameters

Name Type
input any

Returns

boolean

Defined in

utils/swap_calc_utils.ts:95

makeAmmPool

▸ makeAmmPool<R>(raw_data): Object

Type parameters

Name
R

Parameters

Name Type
raw_data any

Returns

Object

Name Type
ammpools LoopringMap<AmmPoolInfoV3>
pairs LoopringMap<TokenRelatedInfo>

Defined in

utils/formatter.ts:359

makeExitAmmCoverFeeLP

▸ makeExitAmmCoverFeeLP(fees, ammPoolSnapshot, tokenMap, idIdx, slippageTolerance?): Object

Parameters

Name Type Default value
fees LoopringMap<OffchainFeeInfo> undefined
ammPoolSnapshot AmmPoolSnapshot undefined
tokenMap LoopringMap<TokenInfo> undefined
idIdx LoopringMap<string> undefined
slippageTolerance string "0.001"

Returns

Object

Name Type
feeLp string
feeLpVal string
feeLpWithSlippage string
miniFeeLpWithSlippageVal string

Defined in

utils/swap_calc_utils.ts:929

makeExitAmmPoolMini

▸ makeExitAmmPoolMini(rawVal, ammPoolSnapshot, tokenMap, idIdx, RatioDecimal?): Object

Parameters

Name Type Default value
rawVal string undefined
ammPoolSnapshot AmmPoolSnapshot undefined
tokenMap LoopringMap<TokenInfo> undefined
idIdx LoopringMap<string> undefined
RatioDecimal number 10

Returns

Object

Name Type
miniLpVal string
miniLpVol string

Defined in

utils/swap_calc_utils.ts:908

makeExitAmmPoolRequest2

▸ makeExitAmmPoolRequest2(rawVal, slippageTolerance, owner, fees, ammPoolSnapshot, tokenMap, idIdx, offchainId?, minDecimal?): Object

Parameters

Name Type Default value
rawVal string undefined
slippageTolerance string undefined
owner string undefined
fees LoopringMap<OffchainFeeInfo> undefined
ammPoolSnapshot AmmPoolSnapshot undefined
tokenMap LoopringMap<TokenInfo> undefined
idIdx LoopringMap<string> undefined
offchainId number 0
minDecimal number 10

Returns

Object

Name Type
ratio string
request ExitAmmPoolRequest
volA string
volA_show string
volB string
volB_show string

Defined in

utils/swap_calc_utils.ts:966

makeJoinAmmPoolRequest

▸ makeJoinAmmPoolRequest(rawVal, isAtoB, slippageTolerance, owner, fees, ammPoolSnapshot, tokenMap, idIdx, coinAOffchainId?, coinBOffchainId?, rawValMatchForRawVal?): Object

Parameters

Name Type Default value Description
rawVal string undefined  
isAtoB boolean undefined  
slippageTolerance string undefined  
owner string undefined  
fees LoopringMap<OffchainFeeInfo> undefined  
ammPoolSnapshot AmmPoolSnapshot undefined  
tokenMap LoopringMap<TokenInfo> undefined  
idIdx LoopringMap<string> undefined  
coinAOffchainId number 0  
coinBOffchainId number 0  
rawValMatchForRawVal? string undefined first time add to pool

Returns

Object

Name Type
request JoinAmmPoolRequest

Defined in

utils/swap_calc_utils.ts:840

makeMarket

▸ makeMarket<R>(raw_data): TOKENMAPLIST

Type parameters

Name
R

Parameters

Name Type
raw_data TokenInfo[]

Returns

TOKENMAPLIST

Defined in

utils/formatter.ts:309

makeMarkets

▸ makeMarkets<R>(raw_data, url?): Object

Type parameters

Name
R

Parameters

Name Type Default value
raw_data any undefined
url string LOOPRING_URLs.GET_MARKETS

Returns

Object

Name Type
marketArr string[]
marketArrStr string
markets LoopringMap<MarketInfo>
pairs LoopringMap<TokenRelatedInfo>
tokenArr string[]
tokenArrStr string

Defined in

utils/formatter.ts:401

mykeyWalletValid

▸ mykeyWalletValid(web3, account, msg, sig): Promise<unknown>

Parameters

Name Type
web3 any
account string
msg string
sig any

Returns

Promise<unknown>

Defined in

api/base_api.ts:254

numberWithCommas

▸ numberWithCommas(number): any

Returns a number with commas as thousands separators

Parameters

Name Type Description
number any number

Returns

any

Defined in

utils/formatter.ts:278

padLeftEven

▸ padLeftEven(hex): any

Parameters

Name Type
hex any

Returns

any

Defined in

utils/formatter.ts:219

personalSign

▸ personalSign(web3, account, pwd, msg, walletType, chainId, accountId?, counterFactualInfo?, isMobile?): Promise<unknown>

Parameters

Name Type
web3 any
account undefined | string
pwd string
msg string
walletType ConnectorNames
chainId ChainId
accountId? number
counterFactualInfo? CounterFactualInfo
isMobile? boolean

Returns

Promise<unknown>

Defined in

api/base_api.ts:383

recoverSignType

▸ recoverSignType(web3, account, msg, sig): "" | "03"

Parameters

Name Type
web3 any
account string
msg string
sig string

Returns

"" | "03"

Defined in

api/base_api.ts:368

sendRawTx

▸ sendRawTx(web3, from, to, value, data, chainId, nonce, gasPrice, gasLimit, sendByMetaMask?): Promise<any>

Parameters

Name Type Default value
web3 any undefined
from string undefined
to string undefined
value any undefined
data any undefined
chainId ChainId undefined
nonce undefined | null | number undefined
gasPrice any undefined
gasLimit undefined | number undefined
sendByMetaMask boolean true

Returns

Promise<any>

Defined in

api/contract_api.ts:99

sendTransaction

▸ sendTransaction(web3, tx): Promise<any>

description Sends ethereum tx through MetaMask

Parameters

Name Type
web3 any
tx any

Returns

Promise<any>

Defined in

api/contract_api.ts:339

sign

▸ sign(web3, account, pwd, hash): Promise<unknown>

description sign hash

Parameters

Name Type
web3 any
account string
pwd string
hash string

Returns

Promise<unknown>

Defined in

api/contract_api.ts:36

signEip712

▸ signEip712(web3, account, method, params): Promise<any>

description sign EIP712

Parameters

Name Type
web3 any
account string
method string
params any

Returns

Promise<any>

Defined in

api/sign/sign_tools.ts:328

signEip712WalletConnect

▸ signEip712WalletConnect(web3, account, typedData): Promise<any>

Parameters

Name Type
web3 any
account string
typedData any

Returns

Promise<any>

Defined in

api/sign/sign_tools.ts:364

signEthereumTx

▸ signEthereumTx(web3, account, rawTx, chainId): Promise<{ error: undefined = response.error; rawTx: any = jsonTx; result: string } | { error: any = response.error; rawTx: undefined = jsonTx; result: undefined }>

description Signs ethereum tx

Parameters

Name Type
web3 any
account string
rawTx any
chainId ChainId

Returns

Promise<{ error: undefined = response.error; rawTx: any = jsonTx; result: string } | { error: any = response.error; rawTx: undefined = jsonTx; result: undefined }>

Defined in

api/contract_api.ts:66

signNFTMintWithDataStructure

▸ signNFTMintWithDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTMintRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1128

signNFTMintWithDataStructureForContract

▸ signNFTMintWithDataStructureForContract(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTMintRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1176

signNFTMintWithoutDataStructure

▸ signNFTMintWithoutDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTMintRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1152

signNFTTransferWithDataStructureForContract

▸ signNFTTransferWithDataStructureForContract(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginNFTTransferRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1535

signNFTTransferWithoutDataStructure

▸ signNFTTransferWithoutDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginNFTTransferRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1504

signNFTWithdrawWithDataStructure

▸ signNFTWithdrawWithDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTWithdrawRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:986

signNFTWithdrawWithDataStructureForContract

▸ signNFTWithdrawWithDataStructureForContract(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTWithdrawRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1034

signNFTWithdrawWithoutDataStructure

▸ signNFTWithdrawWithoutDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams NFTWithdrawRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1010

signOffchainWithdrawWithDataStructure

▸ signOffchainWithdrawWithDataStructure(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OffChainWithdrawalRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:732

signOffchainWithdrawWithDataStructureForContract

▸ signOffchainWithdrawWithDataStructureForContract(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OffChainWithdrawalRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:779

signOffchainWithdrawWithoutDataStructure

▸ signOffchainWithdrawWithoutDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OffChainWithdrawalRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:755

signTNFTransferWithDataStructure

▸ signTNFTransferWithDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginNFTTransferRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1480

signTransferWithDataStructure

▸ signTransferWithDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginTransferRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1310

signTransferWithDataStructureForContract

▸ signTransferWithDataStructureForContract(web3, owner, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginTransferRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1358

signTransferWithoutDataStructure

▸ signTransferWithoutDataStructure(web3, owner, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
owner string
bodyParams OriginTransferRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:1334

signUpdateAccountWithDataStructure

▸ signUpdateAccountWithDataStructure(web3, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
bodyParams UpdateAccountRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:540

signUpdateAccountWithDataStructureForContract

▸ signUpdateAccountWithDataStructureForContract(web3, bodyParams, chainId, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
bodyParams UpdateAccountRequestV3
chainId ChainId
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:587

signUpdateAccountWithoutDataStructure

▸ signUpdateAccountWithoutDataStructure(web3, bodyParams, chainId, walletType, accountId, counterFactualInfo?): Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Parameters

Name Type
web3 default
bodyParams UpdateAccountRequestV3
chainId ChainId
walletType ConnectorNames
accountId number
counterFactualInfo? CounterFactualInfo

Returns

Promise<{ counterFactualInfo: undefined = signature.counterFactualInfo; ecdsaSig: any = response.result } | { counterFactualInfo: any = signature.counterFactualInfo; ecdsaSig: any = signature.sig }>

Defined in

api/sign/sign_tools.ts:564

sleep

▸ sleep(milliseconds): Promise<unknown>

Parameters

Name Type
milliseconds number

Returns

Promise<unknown>

Defined in

utils/network_tools.ts:13

sortObjDictionary

▸ sortObjDictionary(obj): Map<string, any>

Parameters

Name Type
obj Object

Returns

Map<string, any>

Defined in

utils/formatter.ts:296

toBN

▸ toBN(mixed): BN

Parameters

Name Type Description
mixed any number | BigNumber | BN | Buffer | string

Returns

BN

Defined in

utils/formatter.ts:146

toBig

▸ toBig(mixed): BigNumber

Parameters

Name Type Description
mixed string | number | Buffer | Uint8Array | BigNumber | BN number | BigNumber | BN | Buffer | string | Uint8Array

Returns

BigNumber

Defined in

utils/formatter.ts:120

toBuffer

▸ toBuffer(mixed): Buffer | Uint8Array

Parameters

Name Type Description
mixed any Buffer|number|string (hex string must be with ‘0x’ prefix)

Returns

Buffer | Uint8Array

Defined in

utils/formatter.ts:41

toFixed

▸ toFixed(number, precision, ceil): string

Returns number in string with a given precision

Parameters

Name Type Description
number any number | BigNumber
precision any number
ceil any bool round up

Returns

string

Defined in

utils/formatter.ts:246

toGWEI

▸ toGWEI(value): BigNumber

Parameters

Name Type Description
value any number | BigNumber | Buffer | string

Returns

BigNumber

Defined in

utils/formatter.ts:164

toHex

▸ toHex(mixed): string

Parameters

Name Type Description
mixed string | number | Buffer | Uint8Array | BigNumber | BN number | BigNumber | BN | Buffer | string | Uint8Array

Returns

string

Defined in

utils/formatter.ts:64

toNumber

▸ toNumber(mixed): number

Parameters

Name Type Description
mixed string | number | Buffer | Uint8Array | BigNumber | BN number | BigNumber | BN | Buffer | string | Uint8Array

Returns

number

Defined in

utils/formatter.ts:93

toWEI

▸ toWEI(tokens, symbol, value, rm?): string

Parameters

Name Type Default value
tokens any undefined
symbol any undefined
value any undefined
rm any undefined

Returns

string

Defined in

utils/swap_calc_utils.ts:79

updatePriceImpact_new

▸ updatePriceImpact_new(reverseIn, reverseOut, amountS, sellDecimal, amountBOut, buyDecimal, feeBips, takerFee, isAtoB, isReversed, exceedDepth, depth): string

Parameters

Name Type
reverseIn string
reverseOut string
amountS string
sellDecimal number
amountBOut string
buyDecimal number
feeBips string
takerFee string
isAtoB boolean
isReversed boolean
exceedDepth boolean
depth DepthData

Returns

string

Defined in

utils/swap_calc_utils.ts:476

verifyEdDSASig

▸ verifyEdDSASig(hash, input): Boolean

Parameters

Name Type
hash string
input Object
input.Rx string
input.Ry string
input.s string

Returns

Boolean

Defined in

api/sign/sign_tools.ts:284

zeroPad

▸ zeroPad(num, places): Buffer | Uint8Array

Parameters

Name Type Description
num any number|string (hex string must be with ‘0x’ prefix)
places any number of zeros to pad

Returns

Buffer | Uint8Array

Defined in

utils/formatter.ts:55

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