wire.copyfunction to make a deep copy of an object or Array.
wire.mergefunction to merge the values of one object into another. This function take two parameters. The first is the
targetand the second is the
source. All properties and their values on the source object will be copied into the target object. If a target property already exists, it will be overwritten by the same on the source. If not, it will be left alone.
targetvariable values of
saleswill be replaced with those from the
sourcevariable but will leave the