validators

Documentation

Overview

Package validators contains the validation functions for the application. these specificially relate to the prompts/questions asked to the user and validating the user input.

Index

• func AtleastOne[T any](v []T) error
• func NotZero[T comparable](v T) error
• type Validator
  • func Combine[T any](validators ...Validator[T]) Validator[T]
  • func MaxLength[T any](m int) Validator[T]
  • func MinLength[T any](m int) Validator[T]

Functions

func AtleastOne

func AtleastOne[T any](v []T) error

AtleastOne validates that atleast one selection is required.

func NotZero

func NotZero[T comparable](v T) error

NotZero validates that the value is not zero. It returns an error if the value is zero.

Types

type Validator

type Validator[T any] func(v T) error

func Combine

func Combine[T any](validators ...Validator[T]) Validator[T]

func MaxLength

func MaxLength[T any](m int) Validator[T]

MaxLength validates that the value is at most m long.

Supported Types:

• string
• slice
• array
• map
• channel

func MinLength

func MinLength[T any](m int) Validator[T]

MinLength validates that the value is atleast m long.

Supported Types:

• string
• slice
• array
• map
• channel