in archive/src/app/directives/sentenforest-directive.js [74:81]
scope.items2text = function(s) {
if(!scope.tokens || !scope.tokens.itemset || !s || s.length < 1 )
return '';
var t = scope.tokens.itemset[s[0]];
for(var i = 1; i < s.length; i++ )
t += ' ' + scope.tokens.itemset[s[i]];
return t;
}