@fuel-ts/program v0.95.0 • Docs

---

Class: FunctionInvocationScope<TArgs, TReturn>

Represents a scope for invoking a function.

Extends

• BaseInvocationScope<TReturn>

Type Parameters

• TArgs extends any[] = any[]

The type of the function arguments.

• TReturn = any

The type of the return value.

Constructors

new FunctionInvocationScope()

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

Constructs an instance of FunctionInvocationScope.

Parameters

• program: AbstractProgram

The program.

• func: FunctionFragment

The function fragment.

• args: TArgs

The arguments.

Returns

FunctionInvocationScope<TArgs, TReturn>

Overrides

BaseInvocationScope<TReturn>.constructor

Defined in

functions/invocation-scope.ts:34

Properties

args

protected args: TArgs

Defined in

functions/invocation-scope.ts:25

---

externalAbis

protected externalAbis: Record<string, JsonAbi> = {}

Inherited from

BaseInvocationScope.externalAbis

Defined in

functions/base-invocation-scope.ts:67

---

func

protected func: FunctionFragment

Defined in

functions/invocation-scope.ts:22

---

functionInvocationScopes

protected functionInvocationScopes: InvocationScopeLike[] = []

Inherited from

BaseInvocationScope.functionInvocationScopes

Defined in

functions/base-invocation-scope.ts:62

---

hasCallParamsGasLimit

protected hasCallParamsGasLimit: boolean = false

Inherited from

BaseInvocationScope.hasCallParamsGasLimit

Defined in

functions/base-invocation-scope.ts:66

---

isMultiCall

protected isMultiCall: boolean = false

Inherited from

BaseInvocationScope.isMultiCall

Defined in

functions/base-invocation-scope.ts:65

---

program

protected program: AbstractProgram

Inherited from

BaseInvocationScope.program

Defined in

functions/base-invocation-scope.ts:61

---

requiredCoins

protected requiredCoins: CoinQuantity[] = []

Inherited from

BaseInvocationScope.requiredCoins

Defined in

functions/base-invocation-scope.ts:64

---

transactionRequest

protected transactionRequest: ScriptTransactionRequest

Inherited from

BaseInvocationScope.transactionRequest

Defined in

functions/base-invocation-scope.ts:60

---

txParameters?

protected optional txParameters: Partial<object>

Type declaration

gasLimit

gasLimit: BigNumberish

maturity?

optional maturity: number

maxFee?

optional maxFee: BigNumberish

tip

tip: BigNumberish

variableOutputs

variableOutputs: number

witnessLimit?

optional witnessLimit: BigNumberish

Inherited from

BaseInvocationScope.txParameters

Defined in

functions/base-invocation-scope.ts:63

Accessors

calls

get protected 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:89

Methods

addBatchTransfer()

addBatchTransfer(transferParams): FunctionInvocationScope<TArgs, TReturn>

Adds multiple transfers to the contract call transaction request.

Parameters

• 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:337

---

addCall()

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

Adds a single call to the invocation scope.

Parameters

• 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:175

---

addCalls()

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

Adds multiple calls to the invocation scope.

Parameters

• 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:186

---

addContracts()

addContracts(contracts): FunctionInvocationScope<TArgs, TReturn>

Adds contracts to the invocation scope.

Parameters

• 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:305

---

addSigners()

addSigners(signers): FunctionInvocationScope<TArgs, TReturn>

Parameters

• signers: Account | Account[]

Returns

FunctionInvocationScope<TArgs, TReturn>

Inherited from

BaseInvocationScope.addSigners

Defined in

functions/base-invocation-scope.ts:350

---

addTransfer()

addTransfer(transferParams): FunctionInvocationScope<TArgs, TReturn>

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

Parameters

• 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:319

---

call()

call<T>(): Promise<object>

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

• T = TReturn

The type of the return value.

Returns

Promise<object>

A promise that resolves to an object containing:

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

transactionId

transactionId: string

waitForResult()

waitForResult: () => Promise<FunctionResult<T>>

Returns

Promise<FunctionResult<T>>

Inherited from

BaseInvocationScope.call

Defined in

functions/base-invocation-scope.ts:377

---

callParams()

callParams(callParams): FunctionInvocationScope<TArgs, TReturn>

Sets the call parameters for the function invocation.

Parameters

• callParams: Partial<object>

The call parameters.

Returns

FunctionInvocationScope<TArgs, TReturn>

The instance of FunctionInvocationScope.

Throws

If the function is not payable and forward is set.

Defined in

functions/invocation-scope.ts:77

---

checkGasLimitTotal()

protected 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:218

---

dryRun()

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

Executes a transaction in dry run mode.

Type Parameters

• T = TReturn

Returns

Promise<DryRunResult<T>>

The result of the invocation call.

Inherited from

BaseInvocationScope.dryRun

Defined in

functions/base-invocation-scope.ts:435

---

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:252

---

get()

get<T>(): Promise<DryRunResult<T>>

Type Parameters

• T = TReturn

Returns

Promise<DryRunResult<T>>

Inherited from

BaseInvocationScope.get

Defined in

functions/base-invocation-scope.ts:449

---

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:463

---

getRequiredCoins()

protected 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:138

---

getTransactionCost()

getTransactionCost(): Promise<TransactionCost>

Gets the transaction cost for dry running the transaction.

Returns

Promise<TransactionCost>

The transaction cost details.

Inherited from

BaseInvocationScope.getTransactionCost

Defined in

functions/base-invocation-scope.ts:237

---

getTransactionId()

getTransactionId(chainId?): Promise<string>

Obtains the ID of a transaction.

Parameters

• 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:475

---

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:362

---

prepareTransaction()

protected 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:196

---

setArguments()

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

Sets the arguments for the function invocation.

Parameters

• ...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

• T = TReturn

Returns

Promise<DryRunResult<T>>

The result of the invocation call.

Inherited from

BaseInvocationScope.simulate

Defined in

functions/base-invocation-scope.ts:408

---

txParams()

txParams(txParams): FunctionInvocationScope<TArgs, TReturn>

Sets the transaction parameters.

Parameters

• txParams: Partial<object>

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:284

---

updateContractInputAndOutput()

protected updateContractInputAndOutput(): void

Updates the transaction request with the current input/output.

Returns

void

Inherited from

BaseInvocationScope.updateContractInputAndOutput

Defined in

functions/base-invocation-scope.ts:119

---

updateRequiredCoins()

protected updateRequiredCoins(): void

Updates the required coins for the transaction.

Returns

void

Inherited from

BaseInvocationScope.updateRequiredCoins

Defined in

functions/base-invocation-scope.ts:151

---

updateScriptRequest()

protected updateScriptRequest(): void

Updates the script request with the current contract calls.

Returns

void

Inherited from

BaseInvocationScope.updateScriptRequest

Defined in

functions/base-invocation-scope.ts:105