ReferenceError: window is not defined

[willin]

    isOldIE = memoize(function() {
            return /msie [6-9]\b/.test(window.navigator.userAgent.toLowerCase());
        }),

[bebraw]

Where is that coming from? I don't see that in css-loader.

[psimyn]

looks like it comes from style-loader https://github.com/webpack/style-loader/blob/master/addStyles.js#L13

Dupe of this I suspect webpack-contrib/style-loader#109

@willin is style-loader output being used for server-side code?

[bebraw]

@psimyn Good catch! I'll close this in favor of that then.