Detect Browser - 브라우저, 버전 감지하기

브라우저 구하기

const detectBrowser = (reg) => {
  return reg.test(navigator.userAgent);
};

const isChrome = detectBrowser(/chrome|crios|crmo/i);
const isChromium = detectBrowser(/chromium/i);
const isSafari = detectBrowser(/^((?!chrome|android).)*safari/i);
const isFirefox = detectBrowser(/firefox|iceweasel|fxios/i);
const isOpera = detectBrowser(/opera|opios/i);
const isSamsung = detectBrowser(/SamsungBrowser/i);

브라우저 버전 구하기

const detectBrowserVersion = function (reg) {
  if (!reg) reg = /version\/(\d+(\.?_?\d+)+)/i;
  const match = navigator.userAgent.match(reg);
  return (match && match.length > 0 && match[1]) || "";
};

const isChromeVersion =
  detectBrowserVersion(/(?:chrome|crios|crmo)\/(\d+(\.?_?\d+)+)/i);
const isChromiumVersion =
  detectBrowserVersion(/(?:chromium)[\s/](\d+(\.?_?\d+)+)/i);
const isSafariVersion =
  detectBrowser(/^((?!chrome|android).)*safari/i) &&
  detectBrowserVersion();
const isFirefoxVersion =
  detectBrowserVersion(/(?:firefox|iceweasel|fxios)[\s/](\d+(\.?_?\d+)+)/i);
const isOperaVersion = detectBrowserVersion(/(?:opr|opios)[\s/](\S+)/i);
const isSamsungVersion =
  detectBrowserVersion(/(?:SamsungBrowser)[\s/](\d+(\.?_?\d+)+)/i);

parser-browsers.js
Detect safari and stop script