dmshvetsov

import dotenv from "dotenv";
dotenv.config();

import assert from "assert";
import * as web3 from "@solana/web3.js";
import * as fs from "fs";

/**
 * Constants
 */

dmshvetsov

function doIfExist(obj, predicateValuesPaths, fn) {
  const values = predicateValuesPaths.map((keyPath) => get(obj, keyPath))
  if (all(values, truthy)) {
    return fn(...values)
  }
  return
}

dmshvetsov

class Roman
  NUMS = [
    [10, 'X'],
    [9, 'IX'],
    [5, 'V'],
    [4, 'IV'],
    [1, 'I']
  ].freeze

  def self.from(val)

dmshvetsov

const K = 1000
const M = 1000 * K 
const KB = 1000
const MB = 1000 * KB
const GB = 1000 * MB
const TB = 1000 * GB
const PB = 1000 * TB

function Calc () {
  this.value = 100 * K

dmshvetsov

import { resolve } from 'path';
import fs from 'fs';
import { createBlobService } from 'azure-storage';
import config from 'config';

/**
 * Service to handle files downloads requests
 *
 */

dmshvetsov

/*
//so far we've worked with some basic operators
Positive and negative operators (unary)
    +
    -
Arithmetic (binary)
    +
    -
    /
    *

dmshvetsov

curl https://dmitryshvetsov.com/sitemap.xml | \
  grep -e loc | \
  sed 's:<loc>\(.*\)<\/loc>$:\1:g' | \
  sed -e 's/^[[:space:]]*//' | \
  sed 's/https:\/\/dmitryshvetsov\.com/http:\/\/localhost:8000/' | \
  while read -r line; do open $line; done

dmshvetsov

class Object
  def if_true
    yield
    self
  end
  
  def if_false
    self
  end
end

dmshvetsov

const ARABIC_ROMAN_MAP = [
  ["M", 1000],
  ["CM", 900],
  ["D", 500],
  ["CD", 400],
  ["C", 100],
  ["XC", 90],
  ["L", 50],
  ["XL", 40],
  ["X", 10],

dmshvetsov

const ARABIC_ROMAN_MAP = [
  ["M", 1000],
  ["CM", 900],
  ["D", 500],
  ["CD", 400],
  ["C", 100],
  ["XC", 90],
  ["L", 50],
  ["XL", 40],
  ["X", 10],