tracing/third_party/oboe/dist/oboe-node.js
function hasAllProperties(fieldList, o) {

   return      (o instanceof Object) 
            &&
               all(function (field) {         
                  return (field in o);         
               }, fieldList);
}
function hasAllProperties(fieldList, o) {

   return      (o instanceof Object) 
            &&
               all(function (field) {         
                  return (field in o);         
               }, fieldList);
}
function hasAllProperties ( fieldList , o ) { return ( o instanceof Object ) && all ( function ( field ) { return ( field in o ) ; } , fieldList ) ; }
Returns true if object o has a key named like every property in
the properties array. Will give false if any are missing, or if o
is not an object.
Returns true if object o has a key named like every property in the properties array . Will give false if any are missing or if o is not an object .