FormatValue returns a string representing the value.

InvokeMethod calls the specified method by reflection.

IsPrimitiveValue returns true if passed a value of primitive type: int, bool, etc Note that string (like []byte) is not treated as a primitive type.

JsonMergeStruct merges src into dest It uses a JSON marshal & unmarshal, so only fields that are JSON-visible will be copied.

ReflectRecursive calls visitor with v and every recursive sub-value, skipping subtrees if SkipReflection is returned.

RegisterPrinter adds a custom printer function.

ValueAsString returns a human-readable string representation of the passed value.

Printer is a custom printer function, so we can add special display for objects (without introducing a package dependency).