Trouble accessing Footnotes class Google Scripts -

i'm trying write simple script take footnote added google document , copy endnotes section. so, user use footnotes normal , run script shift them end of document when they're finished.

i've got script returns array containing [footnote, footnote] test doc 2 included, cannot figure out how convert object string.

function getnotes() {   var doc = documentapp.getactivedocument().getfootnotes();   logger.log(doc); } 

i've pored on documentation, , i'm confused because can't seem find getfootnotecontents method mentioned in footnotes class. direction appreciated.

getfootnotes() return array of footnote objects. need iterate on them access each one.

function getfootnotes(){   var doc = documentapp.openbyid('...');   var footnotes = doc.getfootnotes();   for(var in footnotes ){     logger.log(footnotes[i].getfootnotecontents().gettext());       }     }