func reifyInto()

in reify.go [163:189]

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

func reifyInto(opts *options, to reflect.Value, from *Config) Error {
	to = chaseValuePointers(to)

	if to, ok := tryTConfig(to); ok {
		return mergeConfig(opts, to.Addr().Interface().(*Config), from)
	}

	tTo := chaseTypePointers(to.Type())
	k := tTo.Kind()

	switch k {
	case reflect.Map:
		return reifyMap(opts, to, from, nil)
	case reflect.Struct:
		return reifyStruct(opts, to, from)
	case reflect.Slice, reflect.Array:
		fopts := fieldOptions{opts: opts, tag: tagOptions{}, validators: nil}
		v, err := reifyMergeValue(fopts, to, cfgSub{from})
		if err != nil {
			return err
		}
		to.Set(v)
		return nil
	}

	return raiseInvalidTopLevelType(to.Interface(), opts.meta)
}