file-force

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/*
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 *   Copyright (C) 2017 Igor Konovalov
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 *
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 *   Licensed under the Apache License, Version 2.0 (the "License");
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 *   you may not use this file except in compliance with the License.
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 *   You may obtain a copy of the License at
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 *
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 *
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 *   Unless required by applicable law or agreed to in writing, software
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 *   distributed under the License is distributed on an "AS IS" BASIS,
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 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 *   See the License for the specific language governing permissions and
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 *   limitations under the License.
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 */
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const Web3 = require('web3');
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class Ethereum {
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    constructor(config) {
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        this._web3 = new Web3();
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        this.web3.setProvider(new this.web3.providers.HttpProvider(config.eth.api));
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        this._eth = this.web3.eth;
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    }
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    get web3() {
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        return this._web3;
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    }
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    get eth() {
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        return this._eth;
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    }
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    get lastBlock() {
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        return this.eth.getBlock('latest')
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    }
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    listAccounts() {
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        return this.eth.accounts;
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    }
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    coinbase() {
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        return this.eth.coinbase
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    }
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    getBalance(account, units = 'ether') {
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        return this.web3.fromWei(this.eth.getBalance(account), units)
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    }
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    txCount(address) {
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        return this.eth.getTransactionCount(address);
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    }
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    txCountWithPending(address) {
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        return this.eth.getTransactionCount(address, 'pending')
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    }
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    get gasPrice() {
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        return this.eth.gasPrice;
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    }
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    get defaultAccount() {
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        return this.eth.defaultAccount;
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    }
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    sendRawTransaction(tx) {
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        let txHash = this.eth.sendRawTransaction(tx);
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        return txHash;
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    }
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}
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module.exports = Ethereum;