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Update Signer.ts #52

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Update Signer.ts #52

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48 changes: 48 additions & 0 deletions src/Signer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ import {
import { IConsole, makeConsole, makeOptions } from '@waves/client-logs';
import { fetchBalanceDetails } from '@waves/node-api-js/cjs/api-node/addresses';
import { fetchAssetsBalance } from '@waves/node-api-js/cjs/api-node/assets';
import { fetchAssetsAddressLimit } from '@waves/node-api-js/cjs/api-node/assets';
import wait from '@waves/node-api-js/cjs/tools/transactions/wait';
import broadcast from '@waves/node-api-js/cjs/tools/transactions/broadcast';
import getNetworkByte from '@waves/node-api-js/cjs/tools/blocks/getNetworkByte';
Expand Down Expand Up @@ -287,6 +288,53 @@ export class Signer {
]).then(([waves, assets]) => [waves, ...assets]);
}

/**
* Get NFT Balance
*/
@ensureProvider
@checkAuth
public getNftBalance(): Promise<Array<Balance>> {
return Promise.all([
fetchBalanceDetails(
this._options.NODE_URL,
this._userData!.address,
).then((data) => ({
assetId: 'WAVES',
assetName: 'Waves',
decimals: 8,
amount: String(data.available),
isMyAsset: false,
tokens: Number(data.available) * Math.pow(10, 8),
sponsorship: null,
isSmart: false,
})),
fetchAssetsAddressLimit(
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Limit - required parameter

this._options.NODE_URL,
this._userData!.address,
).then((data) =>
data.balances.map((item) => ({
assetId: item.assetId,
assetName: item.issueTransaction.name,
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IssueTransaction field can be null

decimals: item.issueTransaction.decimals,
amount: String(item.balance),
isMyAsset:
item.issueTransaction.sender ===
this._userData!.address,
tokens:
item.balance *
Math.pow(10, item.issueTransaction.decimals),
isSmart: !!item.issueTransaction.script,
sponsorship:
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Can be error with big number. We use @waves/bignumber for that

item.sponsorBalance != null &&
item.sponsorBalance > Math.pow(10, 8) &&
(item.minSponsoredAssetFee || 0) < item.balance
? item.minSponsoredAssetFee
: null,
})),
),
]).then(([waves, assets]) => [waves, ...assets]);
}

/**
* Получаем информацию о пользователе
*
Expand Down