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• [DIR] ..
• [FILE] constants.ts
• [FILE] index.ts
• [FILE] keyPair.ts
• [FILE] transactionBuilderFactory.ts
• [FILE] utils.ts

Просмотр файла: utils.ts

import { InvalidTransactionError } from '@bitgo/sdk-core';
import { Coin } from '@cosmjs/stargate';
import BigNumber from 'bignumber.js';

import { CosmosUtils } from '@bitgo/abstract-cosmos';
import * as constants from './constants';

export class SeiUtils extends CosmosUtils {
  /** @inheritdoc */
  isValidAddress(address: string): boolean {
    return this.isValidCosmosLikeAddressWithMemoId(address, constants.accountAddressRegex);
  }

  /** @inheritdoc */
  isValidValidatorAddress(address: string): boolean {
    return this.isValidBech32AddressMatchingRegex(address, constants.validatorAddressRegex);
  }

  /** @inheritdoc */
  isValidContractAddress(address: string): boolean {
    return this.isValidBech32AddressMatchingRegex(address, constants.contractAddressRegex);
  }

  /** @inheritdoc */
  validateAmount(amount: Coin): void {
    const amountBig = BigNumber(amount.amount);
    if (amountBig.isLessThanOrEqualTo(0)) {
      throw new InvalidTransactionError('transactionBuilder: validateAmount: Invalid amount: ' + amount.amount);
    }
    if (!constants.validDenoms.find((denom) => denom === amount.denom)) {
      throw new InvalidTransactionError('transactionBuilder: validateAmount: Invalid denom: ' + amount.denom);
    }
  }
}

const seiUtils: CosmosUtils = new SeiUtils();

export default seiUtils;

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