Class TokenExtensionUtil

Index

Constructors

Methods

buildTokenExtensionContext buildTokenExtensionContextForPool calculateTransferFeeExcludedAmount calculateTransferFeeIncludedAmount getExtraAccountMetasForTransferHook getExtraAccountMetasForTransferHookForPool isV2IxRequiredPool isV2IxRequiredReward

Constructors

constructor

new TokenExtensionUtil(): TokenExtensionUtil
Returns TokenExtensionUtil

Methods

`Static`buildTokenExtensionContext

buildTokenExtensionContext(
    fetcher: WhirlpoolAccountFetcherInterface,
    whirlpoolData: WhirlpoolData,
    opts?: SimpleAccountFetchOptions,
): Promise<TokenExtensionContext>
Parameters
- fetcher: WhirlpoolAccountFetcherInterface
- whirlpoolData: WhirlpoolData
- Optionalopts: SimpleAccountFetchOptions
Returns Promise<TokenExtensionContext>
- Defined in utils/public/token-extension-util.ts:110

`Static`buildTokenExtensionContextForPool

buildTokenExtensionContextForPool(
    fetcher: WhirlpoolAccountFetcherInterface,
    tokenMintA: PublicKey,
    tokenMintB: PublicKey,
    opts?: SimpleAccountFetchOptions,
): Promise<TokenExtensionContextForPool>
Parameters
- fetcher: WhirlpoolAccountFetcherInterface
- tokenMintA: PublicKey
- tokenMintB: PublicKey
- Optionalopts: SimpleAccountFetchOptions
Returns Promise<TokenExtensionContextForPool>
- Defined in utils/public/token-extension-util.ts:147

`Static`calculateTransferFeeExcludedAmount

calculateTransferFeeExcludedAmount(
    transferFeeIncludedAmount: BN,
    tokenInfo: MintWithTokenProgram,
    currentEpoch: number,
): TransferFeeExcludedAmount
Parameters
- transferFeeIncludedAmount: BN
- tokenInfo: MintWithTokenProgram
- currentEpoch: number
Returns TransferFeeExcludedAmount
- Defined in utils/public/token-extension-util.ts:93

`Static`calculateTransferFeeIncludedAmount

calculateTransferFeeIncludedAmount(
    transferFeeExcludedAmount: BN,
    tokenInfo: MintWithTokenProgram,
    currentEpoch: number,
): TransferFeeIncludedAmount
Parameters
- transferFeeExcludedAmount: BN
- tokenInfo: MintWithTokenProgram
- currentEpoch: number
Returns TransferFeeIncludedAmount
- Defined in utils/public/token-extension-util.ts:76

`Static`getExtraAccountMetasForTransferHook

getExtraAccountMetasForTransferHook(
    connection: Connection,
    tokenMintWithProgram: MintWithTokenProgram,
    source: PublicKey,
    destination: PublicKey,
    owner: PublicKey,
): Promise<undefined | AccountMeta[]>
Parameters
- connection: Connection
- tokenMintWithProgram: MintWithTokenProgram
- source: PublicKey
- destination: PublicKey
- owner: PublicKey
Returns Promise<undefined | AccountMeta[]>
- Defined in utils/public/token-extension-util.ts:167

`Static`getExtraAccountMetasForTransferHookForPool

getExtraAccountMetasForTransferHookForPool(
    connection: Connection,
    tokenExtensionCtx: TokenExtensionContextForPool,
    sourceA: PublicKey,
    destinationA: PublicKey,
    ownerA: PublicKey,
    sourceB: PublicKey,
    destinationB: PublicKey,
    ownerB: PublicKey,
): Promise<
    {
        tokenTransferHookAccountsA: undefined
        | AccountMeta[];
        tokenTransferHookAccountsB: undefined | AccountMeta[];
    },
>
Parameters
- connection: Connection
- tokenExtensionCtx: TokenExtensionContextForPool
- sourceA: PublicKey
- destinationA: PublicKey
- ownerA: PublicKey
- sourceB: PublicKey
- destinationB: PublicKey
- ownerB: PublicKey
Returns Promise<
    {
        tokenTransferHookAccountsA: undefined
        | AccountMeta[];
        tokenTransferHookAccountsB: undefined | AccountMeta[];
    },
>
- Defined in utils/public/token-extension-util.ts:209

`Static`isV2IxRequiredPool

isV2IxRequiredPool(tokenExtensionCtx: TokenExtensionContextForPool): boolean
Parameters
- tokenExtensionCtx: TokenExtensionContextForPool
Returns boolean
- Defined in utils/public/token-extension-util.ts:246

`Static`isV2IxRequiredReward

isV2IxRequiredReward(
tokenExtensionCtx: TokenExtensionContextForReward,
rewardIndex: number,
): boolean
Parameters
- tokenExtensionCtx: TokenExtensionContextForReward
- rewardIndex: number
Returns boolean
- Defined in utils/public/token-extension-util.ts:259

Class TokenExtensionUtil

Index

Constructors

Methods

Constructors

constructor

Returns TokenExtensionUtil

Methods

`Static`buildTokenExtensionContext

Parameters

Returns Promise<TokenExtensionContext>

`Static`buildTokenExtensionContextForPool

Parameters

Returns Promise<TokenExtensionContextForPool>

`Static`calculateTransferFeeExcludedAmount

Parameters

Returns TransferFeeExcludedAmount

`Static`calculateTransferFeeIncludedAmount

Parameters

Returns TransferFeeIncludedAmount

`Static`getExtraAccountMetasForTransferHook

Parameters

Returns Promise<undefined | AccountMeta[]>

`Static`getExtraAccountMetasForTransferHookForPool

Parameters

Returns Promise<
    {
        tokenTransferHookAccountsA: undefined
        | AccountMeta[];
        tokenTransferHookAccountsB: undefined | AccountMeta[];
    },
>

`Static`isV2IxRequiredPool

Parameters

Returns boolean

`Static`isV2IxRequiredReward

Parameters

Returns boolean

Settings

On This Page

Class TokenExtensionUtil

Index

Constructors

Methods

Constructors

constructor

Returns TokenExtensionUtil

Methods

StaticbuildTokenExtensionContext

Parameters

Returns Promise<TokenExtensionContext>

StaticbuildTokenExtensionContextForPool

Parameters

Returns Promise<TokenExtensionContextForPool>

StaticcalculateTransferFeeExcludedAmount

Parameters

Returns TransferFeeExcludedAmount

StaticcalculateTransferFeeIncludedAmount

Parameters

Returns TransferFeeIncludedAmount

StaticgetExtraAccountMetasForTransferHook

Parameters

Returns Promise<undefined | AccountMeta[]>

StaticgetExtraAccountMetasForTransferHookForPool

Parameters

Returns Promise< { tokenTransferHookAccountsA: undefined | AccountMeta[]; tokenTransferHookAccountsB: undefined | AccountMeta[]; },>

StaticisV2IxRequiredPool

Parameters

Returns boolean

StaticisV2IxRequiredReward

Parameters

Returns boolean

Settings

On This Page

`Static`buildTokenExtensionContext

`Static`buildTokenExtensionContextForPool

`Static`calculateTransferFeeExcludedAmount

`Static`calculateTransferFeeIncludedAmount

`Static`getExtraAccountMetasForTransferHook

`Static`getExtraAccountMetasForTransferHookForPool

Returns Promise<
{
tokenTransferHookAccountsA: undefined
| AccountMeta[];
tokenTransferHookAccountsB: undefined | AccountMeta[];
},
>

`Static`isV2IxRequiredPool

`Static`isV2IxRequiredReward