Memoize calls to the spellchecker because it's slow
Memoize calls to the spellchecker because it's slow

EnnoLohmann/ElectronSpellcheckerStaticDictionary,paulcbetts/electron-spellchecker,paulcbetts/electron-spellchecker,danmckeon/electron-spellchecker,EnnoLohmann/ElectronSpellcheckerStaticDictionary,danmckeon/electron-spellchecker