nautical

const { promises: fs } = require('fs');
const path = require('path');

// find plugins in a directory, matching a pattern, ignoring registered plugins
function findPlugins(dir, pattern, registered) {
  let segments = pattern.split('/');
  let regexp = new RegExp(`^${segments.pop().replace('*', '.*')}`);
  dir = path.join(dir, ...segments);

  return fs.readdir(dir).then(f => f.reduce((plugins, dirname) => {

nautical

pragma solidity ^0.5.0;

contract Token {

    mapping (address => uint) tokenBalance;
    mapping (address => uint) etherBalance;
    uint currentRate;

    constructor() public {
        currentRate = 2;