web3 overide

web3.js

const Web3 = require('web3')
const Web3Method = require('web3-core-method')
let web3 = new Web3('https://api.myetherwallet.com/eth')
let reqM = {
        send(tx, cb) {
            console.log(tx)
        }
    }
    // web3.eth.extend({
    //     methods: [{
    //         name: 'signTransaction',
    //         call: 'eth_signTransaction',
    //         params: 1,
    //         requestManager: reqM
    //     }]
    // })
    // var method = new Web3Method({
    //     name: 'signTransaction',
    //     call: 'eth_signTransaction',
    //     params: 1,
    //     requestManager: reqM
    // });
    // method.attachToObject(web3.eth);
web3.eth.getGasPrice()
    .then(console.log);
web3.eth.sendTransaction.method.accounts = {
    wallet: [{
        privateKey: true
    }],
    signTransaction(tx, privateKey) {
    	return new Promise((res)=>{
    		console.log(tx, privateKey, '-----')
    		res()
    	})
    }
}
console.log(web3.eth.sendTransaction({
    from: 0,
    test: 123,
    gasPrice: 4000001
}))