fix(dom): slightly faster IsolateModule
fix(dom): slightly faster IsolateModule

Avoid try catch in a while loop

ISSUES CLOSED: #383

cyclejs/cyclejs,maskinoshita/cyclejs,ntilwalli/cyclejs,cyclejs/cyclejs,usm4n/cyclejs,feliciousx-open-source/cyclejs,feliciousx-open-source/cyclejs,cyclejs/cyclejs,ntilwalli/cyclejs,maskinoshita/cyclejs,staltz/cycle,cyclejs/cycle-core,maskinoshita/cyclejs,ntilwalli/cyclejs,cyclejs/cyclejs,usm4n/cyclejs,ntilwalli/cyclejs,cyclejs/cycle-core,staltz/cycle,feliciousx-open-source/cyclejs,usm4n/cyclejs,usm4n/cyclejs,maskinoshita/cyclejs,feliciousx-open-source/cyclejs