Function eso

test/angular/1.2/angular.js:11086–11088

(o)

  ensureSafeMemberName(key3, fullExp);
  ensureSafeMemberName(key4, fullExp);
  var eso = function(o) {
    return ensureSafeObject(o, fullExp);
  };
  var expensiveChecks = options.expensiveChecks;
  var eso0 = (expensiveChecks || isPossiblyDangerousMemberName(key0)) ? eso : identity;
  var eso1 = (expensiveChecks || isPossiblyDangerousMemberName(key1)) ? eso : identity;