replace http

.js

var iterations = 100000;

const urls = [
  "http://fast-die.kiev.ua/",
  "http://www.shram.kiev.ua/",
  "http://fei.ru/",
  "https://psyplants.info/",
  "https://www.pictureview.com/",
  "http://abclider.com/",
  "http://borgie.net/",
  "http://diplomaticsecondpassport.com/",
  "http://go-krit.com/",
  "http://liability-insurance-company.com/",
  "http://seedjah.com/",
  "http://video-one.com/",
  "http://www.weedy.be/",
  "https://jahforum.org/",
  "http://www.bbc.com/kyrgyz/",
  "http://www.bbckyrgyz.com/",
  "http://birdamlik.info/",
  "http://fromuz.com/",
  "http://www.centrasia.ru/",
  "https://eltuz.com/",
  "http://ca-news.org/",
  "http://harakat.net/",
  "http://uzxalqharakati.com/",
  "http://www.asiaterra.info/",
  "http://www.fergananews.com/",
  "http://www.uzmetronom.com/",
  "https://centre1.com/",
  "https://jahonnoma.com/",
  "https://rus.ozodlik.org/",
  "https://turonzamin.org/",
  "https://www.golos-ameriki.ru/",
  "http://fikr.uz/",
  "https://kun.uz/",
  "https://uzreport.uz/",
  "https://kk.wikipedia.org/"
];

const basePaser = fn => urls.forEach(url => fn(url));

const functionOne = () => {
  basePaser(url => url.replace(/^http:\/\//, "https://"));
};

const functionTwo = () => {
  basePaser(url => url.replace("http://", "https://"));
};

const functionThree = () => {
  basePaser(url =>
    url.startsWith("http://") ? "https".concat(url.slice(4)) : url
  );
};

console.time("regex #1");
for (var i = 0; i < iterations; i++) {
  functionOne();
}
console.timeEnd("regex #1");

console.time("String replace #2");
for (var i = 0; i < iterations; i++) {
  functionTwo();
}
console.timeEnd("String replace #2");

console.time("Function currect fix func #3");
for (var i = 0; i < iterations; i++) {
  functionThree();
}
console.timeEnd("Function currect fix func #3");