func setupWalkObserver()

in core.go [145:164]

• 16 lines of code
• 6 McCabe index (conditional complexity)

func setupWalkObserver() (walkObserver, *CompiledSchema) {
	compiled := make(CompiledSchema, 0)
	return func(current walkObserverInfo) error {
		kind := current.value.Kind()
		isCollection := kind == reflect.Map || kind == reflect.Slice
		isEmptyCollection := isCollection && current.value.Len() == 0

		// We do comparisons on all leaf nodes. If the leaf is an empty collection
		// we do a comparison to let us test empty structures.
		if !isCollection || isEmptyCollection {
			isDef, isIsDef := current.value.Interface().(isdef.IsDef)
			if !isIsDef {
				isDef = isdef.IsEqual(current.value.Interface())
			}

			compiled = append(compiled, flatValidator{current.path, isDef})
		}
		return nil
	}, &compiled
}