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Текущая директория: /opt/BitGoJS/modules/sdk-coin-cronos/src

Просмотр файла: cronos.ts

import { BaseCoin, BitGoBase, Environments } from '@bitgo/sdk-core';
import { BaseUnit, BaseCoin as StaticsBaseCoin, coins } from '@bitgo/statics';
import { CosmosCoin, CosmosKeyPair, GasAmountDetails } from '@bitgo/abstract-cosmos';
import { KeyPair, TransactionBuilderFactory } from './lib';
import { GAS_AMOUNT, GAS_LIMIT } from './lib/constants';
import { Utils } from './lib/utils';

/**
 *
 * Full Name: Cronos
 * Website: https://cronos-pos.org/
 * Docs: https://docs.cronos-pos.org/
 * GitHub : https://github.com/crypto-org-chain/chain-main
 */
export class Cronos extends CosmosCoin {
  protected readonly _utils: Utils;
  protected readonly _staticsCoin: Readonly<StaticsBaseCoin>;

  protected constructor(bitgo: BitGoBase, staticsCoin?: Readonly<StaticsBaseCoin>) {
    super(bitgo, staticsCoin);

    if (!staticsCoin) {
      throw new Error('missing required constructor parameter staticsCoin');
    }

    this._staticsCoin = staticsCoin;
    this._utils = new Utils();
  }

  static createInstance(bitgo: BitGoBase, staticsCoin?: Readonly<StaticsBaseCoin>): BaseCoin {
    return new Cronos(bitgo, staticsCoin);
  }

  /** @inheritDoc **/
  getBaseFactor(): number {
    return Math.pow(10, this._staticsCoin.decimalPlaces);
  }

  /** @inheritDoc **/
  getBuilder(): TransactionBuilderFactory {
    return new TransactionBuilderFactory(coins.get(this.getChain()));
  }

  /** @inheritDoc **/
  isValidAddress(address: string): boolean {
    return this._utils.isValidAddress(address) || this._utils.isValidValidatorAddress(address);
  }

  /** @inheritDoc **/
  getDenomination(): string {
    return BaseUnit.CRONOS;
  }

  /** @inheritDoc **/
  getGasAmountDetails(): GasAmountDetails {
    return {
      gasAmount: GAS_AMOUNT,
      gasLimit: GAS_LIMIT,
    };
  }

  /** @inheritDoc **/
  getKeyPair(publicKey: string): CosmosKeyPair {
    return new KeyPair({ pub: publicKey });
  }

  /** @inheritDoc **/
  protected getPublicNodeUrl(): string {
    return Environments[this.bitgo.getEnv()].cronosNodeUrl;
  }

  /** @inheritDoc **/
  getAddressFromPublicKey(pubKey: string): string {
    return new KeyPair({ pub: pubKey }).getAddress();
  }
}

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