Latest 1.0.0
Homepage https://github.com/gkaimakas/SwiftValidatorsReactiveExtensions
License MIT
Platforms ios 9.0
Dependencies SwiftValidators, ReactiveSwift
Authors

Swift Validators Reactive Extensions :large_orange_diamond:

ReactiveSwift‘s ValidatingProperty is the ideal place to apply SwiftValidators. SwiftValidatorsReactiveExtensions provides a set of extensions that make working with ValidatingProperty easy.

Contents

Installation

SwiftValidatorsReactiveExtensions is available on CocoaPods for iOS 9.0+, Xcode 8 and Swift 3.0

pod 'SwiftValidatorsReactiveExtensions'

Walkthrough

Usage

SwiftValidatorsReactiveExtensions exposes a reactive property in Validator that maps each available validator to a ReactiveValidator. A ReactiveValidator can validate a value that conforms to StringConvertible and the result will be ValidatorOutput<StringConvertible?, ValidationError>.

ValidationError is an enum that conform to Swift.Error and provides cases for all available validators in SwiftValidators and a special case .notSpecified for when the error is not specified.

Validator.reactive
.isEmail().apply("[email protected]") // returns .valid

Validator.reactive
.isEmail().apply("abcd") // returns .invalid(.isEmail)

For more examples on how to call each validator you can look at the unit tests.

Logical Operators

ReactiveValidator exposes the combine function both as a static function and as an instance function. The combine function is equivalent to a logical and meaning that all validators must be .valid for the combined validator to be .valid.

ReactiveValidator.combine(
Validator.reactive.isEmail(), 
Validator.reactive.isLowercase()
) // variadic function

ReactiveValidator
.combine([
Validator.reactive.isEmail(), 
Validator.reactive.isLowercase()
]) // array arguments

Validator.reactive
.isEmail()
.combine(with: Validator.reactive.isLowercase()) // instance function

Mapping

SwiftValidatorsReactiveExtensions provide a map function to map the result of a ReactiveValidator ValidatorOutput<StringConvertible?, ValidationError> to the exact ValidatorOutput that the ValidatingProperty expects.

email = ValidatingProperty<String?, ValidationError>(nil, { (value: String?) -> ValidatorOutput<String?, ValidationError> in
return ReactiveValidator.combine([
Validator.reactive.required(),
Validator.reactive.minLength(5),
Validator.reactive.maxLength(32),
Validator.reactive.isEmail()
])
.apply(value)
.map() { $0 as? String }
})

Available Validators

All the Validators that are available in SwiftValidators.

License MIT

Copyright (c) George Kaimakas [email protected]

Permission is hereby granted, free of charge, to any person obtaining 
acopy of this software and associated documentation files (the 
"Software"), to deal in the Software without restriction, including 
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to 
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be 
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Latest podspec

{
    "name": "SwiftValidatorsReactiveExtensions",
    "version": "1.0.0",
    "summary": "SwiftValidators that play nice with ReactiveSwift's ValidatingProperty",
    "description": "ReactiveSwift's ValidatingProperty seems the ideal place to apply SwiftValidators. SwiftValidatorsReactiveExtensions provides extensions that play nice with and remove much of the boilerplate code needed to validate a ValidatingProperty'",
    "homepage": "https://github.com/gkaimakas/SwiftValidatorsReactiveExtensions",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "gkaimakas": "[email protected]"
    },
    "source": {
        "git": "https://github.com/gkaimakas/SwiftValidatorsReactiveExtensions.git",
        "tag": "1.0.0"
    },
    "platforms": {
        "ios": "9.0"
    },
    "source_files": "SwiftValidatorsReactiveExtensions/Classes/**/*",
    "dependencies": {
        "SwiftValidators": [
            "~> 6.0.0"
        ],
        "ReactiveSwift": [
            "~> 1.1.0"
        ]
    },
    "pushed_with_swift_version": "3.0"
}

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