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1234567891011121314151617181920212223242526272829303132// Package valid contains the Valider interface.//// The Valider interface is used to verify the "validity" of a value, where "validity" is defined by the implementing type.//// All examples are assuming the following struct://// type Example struct {// Name string// }//// Where possible, implementors should use errors.Join to allow for multiple validation errors to be returned://// func (e *Example) Valid() error {// var errs []error// if e.Name == "" {// errs = append(errs, errors.New("name is empty"))// }// if len(errs) == 0 {// return nil// }// return errors.Join(errs...)// }package valid
// Interface is an interface for types that can be validated.type Interface interface { // Valid returns any validation errors for the value. If the value is valid, nil is returned. // // Where possible, implementors should use errors.Join to allow for multiple validation errors to be returned. Valid() error}