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-rw-r--r--packages/web3-wrapper/src/index.ts78
1 files changed, 39 insertions, 39 deletions
diff --git a/packages/web3-wrapper/src/index.ts b/packages/web3-wrapper/src/index.ts
index 7df24e9a5..dd94d683e 100644
--- a/packages/web3-wrapper/src/index.ts
+++ b/packages/web3-wrapper/src/index.ts
@@ -16,9 +16,9 @@ interface RawLogEntry {
}
export class Web3Wrapper {
- private web3: Web3;
- private defaults: Partial<TxData>;
- private jsonRpcRequestId: number;
+ private _web3: Web3;
+ private _defaults: Partial<TxData>;
+ private _jsonRpcRequestId: number;
constructor(provider: Web3.Provider, defaults?: Partial<TxData>) {
if (_.isUndefined((provider as any).sendAsync)) {
// Web3@1.0 provider doesn't support synchronous http requests,
@@ -26,69 +26,69 @@ export class Web3Wrapper {
// We re-assign the send method so that Web3@1.0 providers work with 0x.js
(provider as any).sendAsync = (provider as any).send;
}
- this.web3 = new Web3();
- this.web3.setProvider(provider);
- this.defaults = defaults || {};
- this.jsonRpcRequestId = 0;
+ this._web3 = new Web3();
+ this._web3.setProvider(provider);
+ this._defaults = defaults || {};
+ this._jsonRpcRequestId = 0;
}
public getContractDefaults(): Partial<TxData> {
- return this.defaults;
+ return this._defaults;
}
public setProvider(provider: Web3.Provider, networkId: number) {
- this.web3.setProvider(provider);
+ this._web3.setProvider(provider);
}
public isAddress(address: string): boolean {
- return this.web3.isAddress(address);
+ return this._web3.isAddress(address);
}
public async isSenderAddressAvailableAsync(senderAddress: string): Promise<boolean> {
const addresses = await this.getAvailableAddressesAsync();
return _.includes(addresses, senderAddress);
}
public async getNodeVersionAsync(): Promise<string> {
- const nodeVersion = await promisify<string>(this.web3.version.getNode)();
+ const nodeVersion = await promisify<string>(this._web3.version.getNode)();
return nodeVersion;
}
public async getNetworkIdAsync(): Promise<number> {
- const networkIdStr = await promisify<string>(this.web3.version.getNetwork)();
+ const networkIdStr = await promisify<string>(this._web3.version.getNetwork)();
const networkId = _.parseInt(networkIdStr);
return networkId;
}
public async getTransactionReceiptAsync(txHash: string): Promise<TransactionReceipt> {
- const transactionReceipt = await promisify<TransactionReceipt>(this.web3.eth.getTransactionReceipt)(txHash);
+ const transactionReceipt = await promisify<TransactionReceipt>(this._web3.eth.getTransactionReceipt)(txHash);
if (!_.isNull(transactionReceipt)) {
- transactionReceipt.status = this.normalizeTxReceiptStatus(transactionReceipt.status);
+ transactionReceipt.status = this._normalizeTxReceiptStatus(transactionReceipt.status);
}
return transactionReceipt;
}
public getCurrentProvider(): Web3.Provider {
- return this.web3.currentProvider;
+ return this._web3.currentProvider;
}
public toWei(ethAmount: BigNumber): BigNumber {
- const balanceWei = this.web3.toWei(ethAmount, 'ether');
+ const balanceWei = this._web3.toWei(ethAmount, 'ether');
return balanceWei;
}
public async getBalanceInWeiAsync(owner: string): Promise<BigNumber> {
- let balanceInWei = await promisify<BigNumber>(this.web3.eth.getBalance)(owner);
+ let balanceInWei = await promisify<BigNumber>(this._web3.eth.getBalance)(owner);
// Rewrap in a new BigNumber
balanceInWei = new BigNumber(balanceInWei);
return balanceInWei;
}
public async doesContractExistAtAddressAsync(address: string): Promise<boolean> {
- const code = await promisify<string>(this.web3.eth.getCode)(address);
+ const code = await promisify<string>(this._web3.eth.getCode)(address);
// Regex matches 0x0, 0x00, 0x in order to accommodate poorly implemented clients
const codeIsEmpty = /^0x0{0,40}$/i.test(code);
return !codeIsEmpty;
}
public async signTransactionAsync(address: string, message: string): Promise<string> {
- const signData = await promisify<string>(this.web3.eth.sign)(address, message);
+ const signData = await promisify<string>(this._web3.eth.sign)(address, message);
return signData;
}
public async getBlockNumberAsync(): Promise<number> {
- const blockNumber = await promisify<number>(this.web3.eth.getBlockNumber)();
+ const blockNumber = await promisify<number>(this._web3.eth.getBlockNumber)();
return blockNumber;
}
public async getBlockAsync(blockParam: string|Web3.BlockParam): Promise<Web3.BlockWithoutTransactionData> {
- const block = await promisify<Web3.BlockWithoutTransactionData>(this.web3.eth.getBlock)(blockParam);
+ const block = await promisify<Web3.BlockWithoutTransactionData>(this._web3.eth.getBlock)(blockParam);
return block;
}
public async getBlockTimestampAsync(blockParam: string|Web3.BlockParam): Promise<number> {
@@ -96,17 +96,17 @@ export class Web3Wrapper {
return timestamp;
}
public async getAvailableAddressesAsync(): Promise<string[]> {
- const addresses = await promisify<string[]>(this.web3.eth.getAccounts)();
+ const addresses = await promisify<string[]>(this._web3.eth.getAccounts)();
return addresses;
}
public async getLogsAsync(filter: Web3.FilterObject): Promise<Web3.LogEntry[]> {
let fromBlock = filter.fromBlock;
if (_.isNumber(fromBlock)) {
- fromBlock = this.web3.toHex(fromBlock);
+ fromBlock = this._web3.toHex(fromBlock);
}
let toBlock = filter.toBlock;
if (_.isNumber(toBlock)) {
- toBlock = this.web3.toHex(toBlock);
+ toBlock = this._web3.toHex(toBlock);
}
const serializedFilter = {
...filter,
@@ -115,16 +115,16 @@ export class Web3Wrapper {
};
const payload = {
jsonrpc: '2.0',
- id: this.jsonRpcRequestId++,
+ id: this._jsonRpcRequestId++,
method: 'eth_getLogs',
params: [serializedFilter],
};
- const rawLogs = await this.sendRawPayloadAsync<RawLogEntry[]>(payload);
- const formattedLogs = _.map(rawLogs, this.formatLog.bind(this));
+ const rawLogs = await this._sendRawPayloadAsync<RawLogEntry[]>(payload);
+ const formattedLogs = _.map(rawLogs, this._formatLog.bind(this));
return formattedLogs;
}
public getContractFromAbi(abi: Web3.ContractAbi): Web3.Contract<any> {
- const web3Contract = this.web3.eth.contract(abi);
+ const web3Contract = this._web3.eth.contract(abi);
return web3Contract;
}
public getContractInstance(abi: Web3.ContractAbi, address: string): Web3.ContractInstance {
@@ -132,43 +132,43 @@ export class Web3Wrapper {
return web3ContractInstance;
}
public async estimateGasAsync(data: string): Promise<number> {
- const gas = await promisify<number>(this.web3.eth.estimateGas)({data});
+ const gas = await promisify<number>(this._web3.eth.estimateGas)({data});
return gas;
}
- private async sendRawPayloadAsync<A>(payload: Web3.JSONRPCRequestPayload): Promise<A> {
- const sendAsync = this.web3.currentProvider.sendAsync.bind(this.web3.currentProvider);
+ private async _sendRawPayloadAsync<A>(payload: Web3.JSONRPCRequestPayload): Promise<A> {
+ const sendAsync = this._web3.currentProvider.sendAsync.bind(this._web3.currentProvider);
const response = await promisify<Web3.JSONRPCResponsePayload>(sendAsync)(payload);
const result = response.result;
return result;
}
- private normalizeTxReceiptStatus(status: undefined|null|string|0|1): null|0|1 {
+ private _normalizeTxReceiptStatus(status: undefined|null|string|0|1): null|0|1 {
// Transaction status might have four values
// undefined - Testrpc and other old clients
// null - New clients on old transactions
// number - Parity
// hex - Geth
if (_.isString(status)) {
- return this.web3.toDecimal(status) as 0|1;
+ return this._web3.toDecimal(status) as 0|1;
} else if (_.isUndefined(status)) {
return null;
} else {
return status;
}
}
- private formatLog(rawLog: RawLogEntry): Web3.LogEntry {
+ private _formatLog(rawLog: RawLogEntry): Web3.LogEntry {
const formattedLog = {
...rawLog,
- logIndex: this.hexToDecimal(rawLog.logIndex),
- blockNumber: this.hexToDecimal(rawLog.blockNumber),
- transactionIndex: this.hexToDecimal(rawLog.transactionIndex),
+ logIndex: this._hexToDecimal(rawLog.logIndex),
+ blockNumber: this._hexToDecimal(rawLog.blockNumber),
+ transactionIndex: this._hexToDecimal(rawLog.transactionIndex),
};
return formattedLog;
}
- private hexToDecimal(hex: string|null): number|null {
+ private _hexToDecimal(hex: string|null): number|null {
if (_.isNull(hex)) {
return null;
}
- const decimal = this.web3.toDecimal(hex);
+ const decimal = this._web3.toDecimal(hex);
return decimal;
}
}