Reference / Modules / node-api / FeesEstimator

Class: FeesEstimator

node-api.FeesEstimator

Table of contents

Constructors

• constructor

Properties

• api

Methods

• ensureEnoughFunds
• estimateAddCollectionItem
• estimateAddTokensRecord
• estimateCertificateFee
• estimateCreateLoc
• estimateInclusionFee
• estimateStorageFee
• estimateWithStorage
• estimateWithoutStorage
• getDefaultLegalFee

Constructors

constructor

• new FeesEstimator(api): FeesEstimator

Parameters

Name	Type
api	ApiPromise

Returns

FeesEstimator

Defined in

FeesEstimator.ts:100

Properties

api

• Private Readonly api: ApiPromise

Defined in

FeesEstimator.ts:104

Methods

ensureEnoughFunds

▸ ensureEnoughFunds(params): Promise<void>

Parameters

Name	Type
params	Object
params.fees	Fees
params.origin	ValidAccountId

Returns

Promise<void>

Defined in

FeesEstimator.ts:207

---

estimateAddCollectionItem

▸ estimateAddCollectionItem(params): Promise<Fees>

Parameters

Name	Type
params	Object
params.collectionItemFee	Lgnt
params.numOfEntries	bigint
params.origin	ValidAccountId
params.submittable	SubmittableExtrinsic
params.tokenIssuance	undefined | bigint
params.totSize	bigint

Returns

Promise<Fees>

Defined in

FeesEstimator.ts:169

---

estimateAddTokensRecord

▸ estimateAddTokensRecord(params): Promise<Fees>

Parameters

Name	Type
params	Object
params.numOfEntries	bigint
params.origin	ValidAccountId
params.submittable	SubmittableExtrinsic
params.tokensRecordFee	Lgnt
params.totSize	bigint

Returns

Promise<Fees>

Defined in

FeesEstimator.ts:190

---

estimateCertificateFee

▸ estimateCertificateFee(params): Promise<Lgnt>

Parameters

Name	Type
params	Object
params.tokenIssuance	bigint

Returns

Promise<Lgnt>

Defined in

FeesEstimator.ts:163

---

estimateCreateLoc

▸ estimateCreateLoc(params): Promise<Fees>

Parameters

Name	Type
params	Object
params.legalFee?	Lgnt
params.locType	LocType
params.origin	ValidAccountId
params.storageSize?	bigint
params.submittable	SubmittableExtrinsic
params.valueFee?	Lgnt

Returns

Promise<Fees>

Defined in

FeesEstimator.ts:148

---

estimateInclusionFee

▸ estimateInclusionFee(origin, submittable): Promise<Lgnt>

Parameters

Name	Type
origin	ValidAccountId
submittable	SubmittableExtrinsic

Returns

Promise<Lgnt>

Defined in

FeesEstimator.ts:119

---

estimateStorageFee

▸ estimateStorageFee(params): Promise<Lgnt>

Parameters

Name	Type
params	Object
params.numOfEntries	bigint
params.totSize	bigint

Returns

Promise<Lgnt>

Defined in

FeesEstimator.ts:125

---

estimateWithStorage

▸ estimateWithStorage(params): Promise<Fees>

Parameters

Name	Type
params	Object
params.origin	ValidAccountId
params.size	bigint
params.submittable	SubmittableExtrinsic

Returns

Promise<Fees>

Defined in

FeesEstimator.ts:106

---

estimateWithoutStorage

▸ estimateWithoutStorage(params): Promise<Fees>

Parameters

Name	Type
params	Object
params.origin	ValidAccountId
params.submittable	SubmittableExtrinsic

Returns

Promise<Fees>

Defined in

FeesEstimator.ts:140

---

getDefaultLegalFee

▸ getDefaultLegalFee(params): Lgnt

Parameters

Name	Type
params	Object
params.locType	LocType

Returns

Lgnt

Defined in

FeesEstimator.ts:131