README.md

Validate

Simple JSON validation for Vapor 2.0

Please note this package is designed for the now outdated Vapor 2.0. Newer and better options for valiating json are available with Vapor 3.0

Getting Started

import Validate

Validating API models

enum UserType: String, CaseIterable {
    case normal, admin
}
struct CreateUserReqest: Validatable {
    let json: JSON

    let email: String
    let password: String
    let userType: String
    let rememberMe: Bool?

    init(json: JSON) throws {
        self.json = json

        self.email = try email(key: "username")
        self.password = try string(key: "password")
        self.userType = try enum(oneOf: UserType.self, key: "user_type")
        self.rememberMe = optionalBool(key: "remember_me")
    }
}

Using Enums for Keys

extension User {
    enum Keys: String, KeyRepresentable {
        case email, password
        case rememberMe = "remember_me"
    }
}

struct UserLogInRequest: Validatable {
    let json: JSON

    let email: String
    let password: String
    let rememberMe: Bool?

    init(json: JSON) throws {
        self.json = json

        self.email = try email(key: User.Keys.email)
        self.password = try string(key: User.Keys.password)
        self.rememberMe = try optionalBool(key: User.Keys.rememberMe)
    }
}