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Текущая директория: /opt/BitGoJS/modules/sdk-coin-celo/dist/src/lib
Просмотр файла: transactionBuilder.js
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TransactionBuilder = void 0;
const ethereumjs_abi_1 = __importDefault(require("ethereumjs-abi"));
const abstract_eth_1 = require("@bitgo/abstract-eth");
const sdk_coin_eth_1 = require("@bitgo/sdk-coin-eth");
const sdk_core_1 = require("@bitgo/sdk-core");
const stakingBuilder_1 = require("./stakingBuilder");
const utils_1 = require("./utils");
const transferBuilder_1 = require("./transferBuilder");
const bignumber_js_1 = __importDefault(require("bignumber.js"));
class TransactionBuilder extends sdk_coin_eth_1.TransactionBuilder {
constructor(_coinConfig) {
super(_coinConfig);
this._common = (0, utils_1.getCommon)(this._coinConfig.network.type);
this.transaction = new abstract_eth_1.Transaction(this._coinConfig, this._common);
}
/** @inheritdoc */
type(type) {
super.type(type);
this._stakingBuilder = undefined;
}
getTransactionData() {
switch (this._type) {
case sdk_core_1.TransactionType.StakingLock:
return this.buildLockStakeTransaction();
case sdk_core_1.TransactionType.StakingUnlock:
case sdk_core_1.TransactionType.StakingVote:
case sdk_core_1.TransactionType.StakingUnvote:
case sdk_core_1.TransactionType.StakingActivate:
case sdk_core_1.TransactionType.StakingWithdraw:
return this.buildStakingTransaction();
}
return super.getTransactionData();
}
/** @inheritdoc */
fromImplementation(rawTransaction) {
let tx;
if (/^0x?[0-9a-f]{1,}$/.test(rawTransaction.toLowerCase())) {
tx = abstract_eth_1.Transaction.fromSerialized(this._coinConfig, this._common, rawTransaction);
super.loadBuilderInput(tx.toJson());
}
else {
const txData = JSON.parse(rawTransaction);
tx = new abstract_eth_1.Transaction(this._coinConfig, this._common, txData);
}
return tx;
}
setTransactionTypeFields(decodedType, transactionJson) {
switch (decodedType) {
case sdk_core_1.TransactionType.StakingLock:
this._stakingBuilder = new stakingBuilder_1.StakingBuilder(this._coinConfig)
.type(sdk_core_1.StakingOperationTypes.LOCK)
.amount(transactionJson.value);
break;
case sdk_core_1.TransactionType.StakingUnlock:
case sdk_core_1.TransactionType.StakingVote:
case sdk_core_1.TransactionType.StakingUnvote:
case sdk_core_1.TransactionType.StakingActivate:
case sdk_core_1.TransactionType.StakingWithdraw:
this._stakingBuilder = new stakingBuilder_1.StakingBuilder(this._coinConfig, transactionJson.data);
break;
default:
super.setTransactionTypeFields(decodedType, transactionJson);
break;
}
}
/**
* Returns the smart contract encoded data
*
* @param {string[]} addresses - the contract signers
* @returns {string} - the smart contract encoded data
*/
getContractData(addresses) {
const params = [addresses];
const resultEncodedParameters = ethereumjs_abi_1.default.rawEncode(sdk_coin_eth_1.walletSimpleConstructor, params)
.toString('hex')
.replace('0x', '');
return utils_1.walletSimpleByteCode + resultEncodedParameters;
}
// region Stake methods
/**
* Gets the staking lock builder if exist, or creates a new one for this transaction and returns it
* requires: amount
*
* @returns {StakingBuilder} the staking builder
*/
lock() {
if (this._type !== sdk_core_1.TransactionType.StakingLock) {
throw new sdk_core_1.BuildTransactionError('Lock can only be set for Staking Lock transactions type');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.LOCK);
}
/**
* Gets the staking vote builder if exist, or creates a new one for this transaction and returns it
* requires: group, lesser, greater, amount
*
* @returns {StakingBuilder} the staking builder
*/
vote() {
if (this._type !== sdk_core_1.TransactionType.StakingVote) {
throw new sdk_core_1.BuildTransactionError('Votes can only be set for a staking transaction');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.VOTE);
}
/**
* Gets the staking activate builder if exist, or creates a new one for this transaction and returns it
* requires: group
*
* @returns {StakingBuilder} the staking builder
*/
activate() {
if (this._type !== sdk_core_1.TransactionType.StakingActivate) {
throw new sdk_core_1.BuildTransactionError('Activation can only be set for a staking transaction');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.ACTIVATE);
}
/**
* Gets the staking unlock builder if exist, or creates a new one for this transaction and returns it
* requires: amount
*
* @returns {StakingBuilder} the staking builder
*/
unlock() {
if (this._type !== sdk_core_1.TransactionType.StakingUnlock) {
throw new sdk_core_1.BuildTransactionError('Unlock can only be set for Staking Unlock transactions type');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.UNLOCK);
}
/**
* Gets the staking unvote builder if exist, or creates a new one for this transaction and returns it
* requires: group, lesser, greater, amount, index
*
* @returns {StakingBuilder} the staking builder
*/
unvote() {
if (this._type !== sdk_core_1.TransactionType.StakingUnvote) {
throw new sdk_core_1.BuildTransactionError('Unvote can only be set for a staking transaction');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.UNVOTE);
}
/**
* Gets the staking withdraw builder if exist, or creates a new one for this transaction and returns it
* requires: index (unlock list)
*
* @returns {StakingBuilder} the staking builder
*/
withdraw() {
if (this._type !== sdk_core_1.TransactionType.StakingWithdraw) {
throw new sdk_core_1.BuildTransactionError('Withdraw can only be set for a staking transaction');
}
return this.getBuilder(sdk_core_1.StakingOperationTypes.WITHDRAW);
}
/** @inheritdoc */
transfer(data) {
if (this._type !== sdk_core_1.TransactionType.Send) {
throw new sdk_core_1.BuildTransactionError('Transfers can only be set for send transactions');
}
if (!this._transfer) {
this._transfer = new transferBuilder_1.TransferBuilder(data);
}
return this._transfer;
}
/**
* Get the appropriate builder for the selected type
*
* @param {StakingOperationTypes} type the selected type for the staking builder
* @returns {StakingBuilder} the staking builder for the selected type
*/
getBuilder(type) {
if (!this._stakingBuilder) {
this._stakingBuilder = new stakingBuilder_1.StakingBuilder(this._coinConfig).type(type);
}
return this._stakingBuilder;
}
getStaking() {
if (!this._stakingBuilder) {
throw new sdk_core_1.BuildTransactionError('No staking information set');
}
return this._stakingBuilder.build();
}
buildLockStakeTransaction() {
const stake = this.getStaking();
const data = this.buildBase(stake.serialize());
data.to = stake.address;
data.value = stake.amount;
return data;
}
buildStakingTransaction() {
const stake = this.getStaking();
const data = this.buildBase(stake.serialize());
data.to = stake.address;
return data;
}
/**
* The value to send along with this transaction. 0 by default
*
* @param {string} value The value to send along with this transaction
*/
value(value) {
this.validatePrecision(value, 'Value');
this._value = value;
}
validatePrecision(value, context) {
context = context ? context + ' ' : '';
const valueNumber = Number(value);
// the Celo library internally converts the string value to a number and converts to hex, which can result in a loss of precision for numbers with >= 15 significant digits
const valueBigNumber = new bignumber_js_1.default(valueNumber.toString(16), 16);
if (isNaN(valueNumber)) {
throw new sdk_core_1.BuildTransactionError(`${context}${value} is not a valid number`);
}
else if (!valueBigNumber.isEqualTo(valueNumber)) {
// TODO(BG-62714): remove this check once the celo library is fixed
throw new sdk_core_1.BuildTransactionError(`${context}${value} cannot be represented by a JS number, please try using fewer significant digits. We are working to support all values in the future.`);
}
}
}
exports.TransactionBuilder = TransactionBuilder;
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{ BaseCoin as CoinConfig } from '@bitgo/statics';\nimport EthereumAbi from 'ethereumjs-abi';\nimport { Transaction } from '@bitgo/abstract-eth';\nimport { TransactionBuilder as EthTransactionBuilder, TxData, walletSimpleConstructor } from '@bitgo/sdk-coin-eth';\nimport { BuildTransactionError, TransactionType, StakingOperationTypes } from '@bitgo/sdk-core';\nimport { StakingBuilder } from './stakingBuilder';\nimport { StakingCall } from './stakingCall';\nimport { getCommon, walletSimpleByteCode } from './utils';\nimport { TransferBuilder } from './transferBuilder';\nimport BigNumber from 'bignumber.js';\n\nexport class TransactionBuilder extends EthTransactionBuilder {\n  // Staking specific parameters\n  private _stakingBuilder?: StakingBuilder;\n  protected _transfer: TransferBuilder;\n\n  constructor(_coinConfig: Readonly<CoinConfig>) {\n    super(_coinConfig);\n    this._common = getCommon(this._coinConfig.network.type);\n    this.transaction = new Transaction(this._coinConfig, this._common);\n  }\n\n  /** @inheritdoc */\n  type(type: TransactionType): void {\n    super.type(type);\n    this._stakingBuilder = undefined;\n  }\n\n  protected getTransactionData(): TxData {\n    switch (this._type) {\n      case TransactionType.StakingLock:\n        return this.buildLockStakeTransaction();\n      case TransactionType.StakingUnlock:\n      case TransactionType.StakingVote:\n      case TransactionType.StakingUnvote:\n      case TransactionType.StakingActivate:\n      case TransactionType.StakingWithdraw:\n        return this.buildStakingTransaction();\n    }\n    return super.getTransactionData();\n  }\n\n  /** @inheritdoc */\n  protected fromImplementation(rawTransaction: string): Transaction {\n    let tx: Transaction;\n    if (/^0x?[0-9a-f]{1,}$/.test(rawTransaction.toLowerCase())) {\n      tx = Transaction.fromSerialized(this._coinConfig, this._common, rawTransaction);\n      super.loadBuilderInput(tx.toJson());\n    } else {\n      const txData = JSON.parse(rawTransaction);\n      tx = new Transaction(this._coinConfig, this._common, txData);\n    }\n    return tx;\n  }\n\n  protected setTransactionTypeFields(decodedType: TransactionType, transactionJson: TxData): void {\n    switch (decodedType) {\n      case TransactionType.StakingLock:\n        this._stakingBuilder = new StakingBuilder(this._coinConfig)\n          .type(StakingOperationTypes.LOCK)\n          .amount(transactionJson.value);\n        break;\n      case TransactionType.StakingUnlock:\n      case TransactionType.StakingVote:\n      case TransactionType.StakingUnvote:\n      case TransactionType.StakingActivate:\n      case TransactionType.StakingWithdraw:\n        this._stakingBuilder = new StakingBuilder(this._coinConfig, transactionJson.data);\n        break;\n      default:\n        super.setTransactionTypeFields(decodedType, transactionJson);\n        break;\n    }\n  }\n\n  /**\n   * Returns the smart contract encoded data\n   *\n   * @param {string[]} addresses - the contract signers\n   * @returns {string} - the smart contract encoded data\n   */\n  protected getContractData(addresses: string[]): string {\n    const params = [addresses];\n    const resultEncodedParameters = EthereumAbi.rawEncode(walletSimpleConstructor, params)\n      .toString('hex')\n      .replace('0x', '');\n    return walletSimpleByteCode + resultEncodedParameters;\n  }\n\n  // region Stake methods\n\n  /**\n   * Gets the staking lock builder if exist, or creates a new one for this transaction and returns it\n   * requires: amount\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  lock(): StakingBuilder {\n    if (this._type !== TransactionType.StakingLock) {\n      throw new BuildTransactionError('Lock can only be set for Staking Lock transactions type');\n    }\n\n    return this.getBuilder(StakingOperationTypes.LOCK);\n  }\n\n  /**\n   * Gets the staking vote builder if exist, or creates a new one for this transaction and returns it\n   * requires: group, lesser, greater, amount\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  vote(): StakingBuilder {\n    if (this._type !== TransactionType.StakingVote) {\n      throw new BuildTransactionError('Votes can only be set for a staking transaction');\n    }\n\n    return this.getBuilder(StakingOperationTypes.VOTE);\n  }\n\n  /**\n   * Gets the staking activate builder if exist, or creates a new one for this transaction and returns it\n   * requires: group\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  activate(): StakingBuilder {\n    if (this._type !== TransactionType.StakingActivate) {\n      throw new BuildTransactionError('Activation can only be set for a staking transaction');\n    }\n\n    return this.getBuilder(StakingOperationTypes.ACTIVATE);\n  }\n\n  /**\n   * Gets the staking unlock builder if exist, or creates a new one for this transaction and returns it\n   * requires: amount\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  unlock(): StakingBuilder {\n    if (this._type !== TransactionType.StakingUnlock) {\n      throw new BuildTransactionError('Unlock can only be set for Staking Unlock transactions type');\n    }\n\n    return this.getBuilder(StakingOperationTypes.UNLOCK);\n  }\n\n  /**\n   * Gets the staking unvote builder if exist, or creates a new one for this transaction and returns it\n   * requires: group, lesser, greater, amount, index\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  unvote(): StakingBuilder {\n    if (this._type !== TransactionType.StakingUnvote) {\n      throw new BuildTransactionError('Unvote can only be set for a staking transaction');\n    }\n\n    return this.getBuilder(StakingOperationTypes.UNVOTE);\n  }\n\n  /**\n   * Gets the staking withdraw builder if exist, or creates a new one for this transaction and returns it\n   * requires: index (unlock list)\n   *\n   * @returns {StakingBuilder} the staking builder\n   */\n  withdraw(): StakingBuilder {\n    if (this._type !== TransactionType.StakingWithdraw) {\n      throw new BuildTransactionError('Withdraw can only be set for a staking transaction');\n    }\n\n    return this.getBuilder(StakingOperationTypes.WITHDRAW);\n  }\n\n  /** @inheritdoc */\n  transfer(data?: string): TransferBuilder {\n    if (this._type !== TransactionType.Send) {\n      throw new BuildTransactionError('Transfers can only be set for send transactions');\n    }\n    if (!this._transfer) {\n      this._transfer = new TransferBuilder(data);\n    }\n    return this._transfer;\n  }\n\n  /**\n   * Get the appropriate builder for the selected type\n   *\n   * @param {StakingOperationTypes} type the selected type for the staking builder\n   * @returns {StakingBuilder} the staking builder for the selected type\n   */\n  private getBuilder(type: StakingOperationTypes): StakingBuilder {\n    if (!this._stakingBuilder) {\n      this._stakingBuilder = new StakingBuilder(this._coinConfig).type(type);\n    }\n\n    return this._stakingBuilder;\n  }\n\n  private getStaking(): StakingCall {\n    if (!this._stakingBuilder) {\n      throw new BuildTransactionError('No staking information set');\n    }\n    return this._stakingBuilder.build();\n  }\n\n  private buildLockStakeTransaction(): TxData {\n    const stake = this.getStaking();\n    const data = this.buildBase(stake.serialize());\n    data.to = stake.address;\n    data.value = stake.amount;\n\n    return data;\n  }\n\n  private buildStakingTransaction(): TxData {\n    const stake = this.getStaking();\n    const data = this.buildBase(stake.serialize());\n    data.to = stake.address;\n\n    return data;\n  }\n\n  /**\n   * The value to send along with this transaction. 0 by default\n   *\n   * @param {string} value The value to send along with this transaction\n   */\n  value(value: string): void {\n    this.validatePrecision(value, 'Value');\n    this._value = value;\n  }\n\n  validatePrecision(value: string, context?: string): void {\n    context = context ? context + ' ' : '';\n    const valueNumber = Number(value);\n    // the Celo library internally converts the string value to a number and converts to hex, which can result in a loss of precision for numbers with >= 15 significant digits\n    const valueBigNumber = new BigNumber(valueNumber.toString(16), 16);\n    if (isNaN(valueNumber)) {\n      throw new BuildTransactionError(`${context}${value} is not a valid number`);\n    } else if (!valueBigNumber.isEqualTo(valueNumber)) {\n      // TODO(BG-62714): remove this check once the celo library is fixed\n      throw new BuildTransactionError(\n        `${context}${value} cannot be represented by a JS number, please try using fewer significant digits. We are working to support all values in the future.`\n      );\n    }\n  }\n  // endregion\n}\n"]}Выполнить команду
Для локальной разработки. Не используйте в интернете!