Message from JavaScript discussions

— Uhhhh

— *ahem*

— 

if (x) {
  return y;
} else {
  // rest of logic
}

— You see a problem here?

— What you see is a little cache check

— If we don't have a cached document, we go get it in the else

— 

if (cachedDoc !== null) {
  return insertionThunk(cachedDoc);
}
if (conf.isFile) {
  return getTemplateXHR(templLoc, conf).then(saveInsertionThunk);
}
return saveInsertionThunk(getTemplateDOM(templLoc));

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— saveInsertionThunk is a function which calls conf.cache.saveDoc(templLoc, templDoc); before calling insertionThunk

Message permanent page

— Equivalent

— Yes

— Why the else's?