Class: FunctionInvocationScope<TArgs, TReturn>

@fuel-ts/program.FunctionInvocationScope

Represents a scope for invoking a function.

Type parameters

Name	Type	Description
TArgs	extends any[] = any[]	The type of the function arguments.
TReturn	any	The type of the return value.

Hierarchy

• BaseInvocationScope<TReturn>

  ↳ FunctionInvocationScope

Constructors

constructor

• new FunctionInvocationScope<TArgs, TReturn>(program, func, args): FunctionInvocationScope<TArgs, TReturn>

Constructs an instance of FunctionInvocationScope.

Type parameters

Name	Type
TArgs	extends any[] = any[]
TReturn	any

Parameters

Name	Type	Description
program	AbstractProgram	The program.
func	FunctionFragment<JsonAbi, string>	The function fragment.
args	TArgs	The arguments.

Returns

FunctionInvocationScope<TArgs, TReturn>

Overrides

BaseInvocationScope<TReturn&gt;.constructor

Defined in

functions/invocation-scope.ts:34

Properties

args

• Protected args: TArgs

Defined in

functions/invocation-scope.ts:25

---

callParameters

• Private Optional callParameters: Partial<{ forward: CoinQuantityLike ; gasLimit: BigNumberish }>

Defined in

functions/invocation-scope.ts:23

---

externalAbis

• Protected externalAbis: Record<string, JsonAbi> = {}

Inherited from

BaseInvocationScope.externalAbis

Defined in

functions/base-invocation-scope.ts:66

---

forward

• Private Optional forward: CoinQuantity

Defined in

functions/invocation-scope.ts:24

---

func

• Protected func: FunctionFragment<JsonAbi, string>

Defined in

functions/invocation-scope.ts:22

---

functionInvocationScopes

• Protected functionInvocationScopes: InvocationScopeLike[] = []

Inherited from

BaseInvocationScope.functionInvocationScopes

Defined in

functions/base-invocation-scope.ts:61

---

hasCallParamsGasLimit

• Protected hasCallParamsGasLimit: boolean = false

Inherited from

BaseInvocationScope.hasCallParamsGasLimit

Defined in

functions/base-invocation-scope.ts:65

---

isMultiCall

• Protected isMultiCall: boolean = false

Inherited from

BaseInvocationScope.isMultiCall

Defined in

functions/base-invocation-scope.ts:64

---

program

• Protected program: AbstractProgram

Inherited from

BaseInvocationScope.program

Defined in

functions/base-invocation-scope.ts:60

---

requiredCoins

• Protected requiredCoins: CoinQuantity[] = []

Inherited from

BaseInvocationScope.requiredCoins

Defined in

functions/base-invocation-scope.ts:63

---

transactionRequest

• Protected transactionRequest: ScriptTransactionRequest

Inherited from

BaseInvocationScope.transactionRequest

Defined in

functions/base-invocation-scope.ts:59

---

txParameters

• Protected Optional txParameters: Partial<{ gasLimit: BigNumberish ; maturity?: number ; maxFee?: BigNumberish ; tip: BigNumberish ; variableOutputs: number ; witnessLimit?: BigNumberish }>

Inherited from

BaseInvocationScope.txParameters

Defined in

functions/base-invocation-scope.ts:62

Accessors

calls

• get calls(): ContractCall[]

Getter for the contract calls.

Returns

ContractCall[]

An array of contract calls.

Inherited from

BaseInvocationScope.calls

Defined in

functions/base-invocation-scope.ts:88

Methods

addBatchTransfer

▸ addBatchTransfer(transferParams): FunctionInvocationScope<TArgs, TReturn>

Adds multiple transfers to the contract call transaction request.

Parameters

Name	Type	Description
transferParams	TransferParams[]	An array of TransferParams objects representing the transfers to be made.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.addBatchTransfer

Defined in

functions/base-invocation-scope.ts:339

---

addCall

▸ addCall(funcScope): FunctionInvocationScope<TArgs, TReturn>

Adds a single call to the invocation scope.

Parameters

Name	Type	Description
funcScope	InvocationScopeLike	The function scope to add.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.addCall

Defined in

functions/base-invocation-scope.ts:174

---

addCalls

▸ addCalls(funcScopes): FunctionInvocationScope<TArgs, TReturn>

Adds multiple calls to the invocation scope.

Parameters

Name	Type	Description
funcScopes	InvocationScopeLike[]	An array of function scopes to add.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.addCalls

Defined in

functions/base-invocation-scope.ts:185

---

addContracts

▸ addContracts(contracts): FunctionInvocationScope<TArgs, TReturn>

Adds contracts to the invocation scope.

Parameters

Name	Type	Description
contracts	AbstractContract[]	An array of contracts to add.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.addContracts

Defined in

functions/base-invocation-scope.ts:307

---

addSigners

▸ addSigners(signers): FunctionInvocationScope<TArgs, TReturn>

Parameters

Name	Type
signers	Account | Account[]

Returns

FunctionInvocationScope<TArgs, TReturn>

Inherited from

BaseInvocationScope.addSigners

Defined in

functions/base-invocation-scope.ts:352

---

addTransfer

▸ addTransfer(transferParams): FunctionInvocationScope<TArgs, TReturn>

Adds an asset transfer to an Account on the contract call transaction request.

Parameters

Name	Type	Description
transferParams	TransferParams	The object representing the transfer to be made.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.addTransfer

Defined in

functions/base-invocation-scope.ts:321

---

call

▸ call<T>(): Promise<{ transactionId: string ; waitForResult: () => Promise<FunctionResult<T>> }>

Submits the contract call transaction and returns a promise that resolves to an object containing the transaction ID and a function to wait for the result. The promise will resolve as soon as the transaction is submitted to the node.

Type parameters

Name	Type	Description
T	TReturn	The type of the return value.

Returns

Promise<{ transactionId: string ; waitForResult: () => Promise<FunctionResult<T>> }>

A promise that resolves to an object containing:

• transactionId: The ID of the submitted transaction.
• waitForResult: A function that waits for the transaction result.

Inherited from

BaseInvocationScope.call

Defined in

functions/base-invocation-scope.ts:379

---

callParams

▸ callParams(callParams): FunctionInvocationScope<TArgs, TReturn>

Sets the call parameters for the function invocation.

Throws

If the function is not payable and forward is set.

Parameters

Name	Type	Description
callParams	Partial<{ forward: CoinQuantityLike ; gasLimit: BigNumberish }>	The call parameters.

Returns

FunctionInvocationScope<TArgs, TReturn>

The instance of FunctionInvocationScope.

Defined in

functions/invocation-scope.ts:77

---

checkGasLimitTotal

▸ checkGasLimitTotal(): void

Checks if the total gas limit is within the acceptable range.

Returns

void

Inherited from

BaseInvocationScope.checkGasLimitTotal

Defined in

functions/base-invocation-scope.ts:217

---

dryRun

▸ dryRun<T>(): Promise<DryRunResult<T>>

Executes a transaction in dry run mode.

Type parameters

Name	Type
T	TReturn

Returns

Promise<DryRunResult<T>>

The result of the invocation call.

Inherited from

BaseInvocationScope.dryRun

Defined in

functions/base-invocation-scope.ts:438

---

fundWithRequiredCoins

▸ fundWithRequiredCoins(): Promise<ScriptTransactionRequest>

Funds the transaction with the required coins.

Returns

Promise<ScriptTransactionRequest>

The current instance of the class.

Inherited from

BaseInvocationScope.fundWithRequiredCoins

Defined in

functions/base-invocation-scope.ts:254

---

get

▸ get<T>(): Promise<DryRunResult<T>>

Type parameters

Name	Type
T	TReturn

Returns

Promise<DryRunResult<T>>

Inherited from

BaseInvocationScope.get

Defined in

functions/base-invocation-scope.ts:452

---

getCallConfig

▸ getCallConfig(): CallConfig<TArgs>

Gets the call configuration.

Returns

CallConfig<TArgs>

The call configuration.

Defined in

functions/invocation-scope.ts:47

---

getProvider

▸ getProvider(): Provider

Returns

Provider

Inherited from

BaseInvocationScope.getProvider

Defined in

functions/base-invocation-scope.ts:466

---

getRequiredCoins

▸ getRequiredCoins(): CoinQuantity[]

Gets the required coins for the transaction.

Returns

CoinQuantity[]

An array of required coin quantities.

Inherited from

BaseInvocationScope.getRequiredCoins

Defined in

functions/base-invocation-scope.ts:137

---

getTransactionCost

▸ getTransactionCost(): Promise<TransactionCost>

Gets the transaction cost ny dry running the transaction.

Returns

Promise<TransactionCost>

The transaction cost details.

Inherited from

BaseInvocationScope.getTransactionCost

Defined in

functions/base-invocation-scope.ts:236

---

getTransactionId

▸ getTransactionId(chainId?): Promise<string>

Obtains the ID of a transaction.

Parameters

Name	Type	Description
chainId?	number	the chainId to use to hash the transaction with

Returns

Promise<string>

the ID of the transaction.

Inherited from

BaseInvocationScope.getTransactionId

Defined in

functions/base-invocation-scope.ts:478

---

getTransactionRequest

▸ getTransactionRequest(): Promise<ScriptTransactionRequest>

Prepares and returns the transaction request object.

Returns

Promise<ScriptTransactionRequest>

The prepared transaction request.

Inherited from

BaseInvocationScope.getTransactionRequest

Defined in

functions/base-invocation-scope.ts:364

---

prepareTransaction

▸ prepareTransaction(): Promise<void>

Prepares the transaction by updating the script request, required coins, and checking the gas limit.

Returns

Promise<void>

Inherited from

BaseInvocationScope.prepareTransaction

Defined in

functions/base-invocation-scope.ts:195

---

setArguments

▸ setArguments(...args): FunctionInvocationScope<TArgs, TReturn>

Sets the arguments for the function invocation.

Parameters

Name	Type	Description
...args	TArgs	The arguments.

Returns

FunctionInvocationScope<TArgs, TReturn>

The instance of FunctionInvocationScope.

Defined in

functions/invocation-scope.ts:65

---

simulate

▸ simulate<T>(): Promise<DryRunResult<T>>

Simulates a transaction.

Type parameters

Name	Type
T	TReturn

Returns

Promise<DryRunResult<T>>

The result of the invocation call.

Inherited from

BaseInvocationScope.simulate

Defined in

functions/base-invocation-scope.ts:411

---

txParams

▸ txParams(txParams): FunctionInvocationScope<TArgs, TReturn>

Sets the transaction parameters.

Parameters

Name	Type	Description
txParams	Partial<{ gasLimit: BigNumberish ; maturity?: number ; maxFee?: BigNumberish ; tip: BigNumberish ; variableOutputs: number ; witnessLimit?: BigNumberish }>	The transaction parameters to set.

Returns

FunctionInvocationScope<TArgs, TReturn>

The current instance of the class.

Inherited from

BaseInvocationScope.txParams

Defined in

functions/base-invocation-scope.ts:286

---

updateContractInputAndOutput

▸ updateContractInputAndOutput(): void

Updates the transaction request with the current input/output.

Returns

void

Inherited from

BaseInvocationScope.updateContractInputAndOutput

Defined in

functions/base-invocation-scope.ts:118

---

updateRequiredCoins

▸ updateRequiredCoins(): void

Updates the required coins for the transaction.

Returns

void

Inherited from

BaseInvocationScope.updateRequiredCoins

Defined in

functions/base-invocation-scope.ts:150

---

updateScriptRequest

▸ updateScriptRequest(): void

Updates the script request with the current contract calls.

Returns

void

Inherited from

BaseInvocationScope.updateScriptRequest

Defined in

functions/base-invocation-scope.ts:104