validation

validation

Fluent validation builder and struct tag validation with chainable rules and AppError integration.

Install

go get github.com/kbukum/gokit

Quick Start

package main

import (
    "fmt"
    "github.com/kbukum/gokit/validation"
)

func main() {
    // Fluent validation
    err := validation.New().
        Required("name", "").
        MaxLength("email", "user@example.com", 255).
        OneOf("role", "editor", []string{"admin", "editor", "viewer"}).
        Validate()
    if err != nil {
        fmt.Println(err) // returns *errors.AppError
    }

    // Struct tag validation
    type User struct {
        Name  string `validate:"required"`
        Email string `validate:"required,email"`
    }
    if err := validation.Validate(User{}); err != nil {
        fmt.Println(err)
    }
}

Key Types & Functions

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