funccup

Documentation

Overview

Description: This package provides a set of functions for functional programming in Go.

Index

• type Validator

Types

type Validator

type Validator func(fieldValue reflect.Value, fieldName string) error

Validator is a function type that performs validation on a string value.

It takes three parameters:

- a string which could be the name or key of the value being validated,

- the value being validated, of type reflect.Value,

- a string which could be used for additional context or error message.

The function returns an error if the validation fails.