keys()

in public/dexie.js [239:256]


    keys(a).forEach(function (prop) {
      if (!hasOwn(b, prop)) rv[prfx + prop] = undefined; // Property removed
      else {
        var ap = a[prop],
          bp = b[prop];
        if (
          typeof ap === "object" &&
          typeof bp === "object" &&
          ap &&
          bp &&
          // Now compare constructors are same (not equal because wont work in Safari)
          "" + ap.constructor === "" + bp.constructor
        )
          // Same type of object but its properties may have changed
          getObjectDiff(ap, bp, rv, prfx + prop + ".");
        else if (ap !== bp) rv[prfx + prop] = b[prop]; // Primitive value changed
      }
    });