only require jsdom if it is going to be used; it's a very heavy dependency to put on a ton of code that doesn't use it.
only require jsdom if it is going to be used; it's a very heavy dependency to put on a ton of code that doesn't use it.

tscholl2/smc,sagemathinc/smc,DrXyzzy/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc,tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc