EVOLUTION-MANAGER

Edit File: browser.ts

// Check to see if browser is not supported by Grafana
export function checkBrowserCompatibility() {
  const isIE = navigator.userAgent.indexOf('MSIE') > -1;
  const isEdge = navigator.userAgent.indexOf('Edge/') > -1 || navigator.userAgent.indexOf('Edg/') > -1;
  const isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
  const isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);

/* Check for
   <= IE11 (Trident 7)
   Edge <= 16
   Firefox <= 64
   Chrome <= 54
  */
  const isEdgeVersion = /Edge\/([0-9.]+)/.exec(navigator.userAgent);

if (isIE && parseFloat(/Trident\/([0-9.]+)/.exec(navigator.userAgent)[1]) <= 7) {
    return false;
  } else if (
    isEdge &&
    ((isEdgeVersion && parseFloat(isEdgeVersion[1]) <= 16) ||
      parseFloat(/Edg\/([0-9.]+)/.exec(navigator.userAgent)[1]) <= 16)
  ) {
    return false;
  } else if (isFirefox && parseFloat(/Firefox\/([0-9.]+)/.exec(navigator.userAgent)[1]) <= 64) {
    return false;
  } else if (isChrome && parseFloat(/Chrome\/([0-9.]+)/.exec(navigator.userAgent)[1]) <= 54) {
    return false;
  }

return true;
}