diff --git a/browser.js b/browser.js index ef30f23..ac803b0 100644 --- a/browser.js +++ b/browser.js @@ -1,6 +1,6 @@ /* eslint-env browser */ -const isBlinkBasedBrowser = /\b(Chrome|Chromium)\//.test(navigator.userAgent); +const isBlinkBasedBrowser = typeof navigator !== 'undefined' ? /\b(Chrome|Chromium)\//.test(navigator.userAgent): false; const colorSupport = isBlinkBasedBrowser ? { level: 1,