Typecheck sugar for Ruby.

Custom form field_tag of range-slider with text_field type selector. You can either choose from drop down or enter your own value and the slider will auto-adjust or you can use the slider to adjust values. This all through on form field f.slide_selector. Check out https://github.com/Touqeer-tqr/custom-form for sample app

Return a variable if it's present (and optionally of the right type), otherwise a default or nil. Adds a top level demand() method, which replaces long lines of repetitive code to check for nil?/present?/empty?, etc., hard-to-read ternary operators (?:) and if statements. A block can also be specified, which only runs (with the variable) if the checks pass.

This gem is for printing hyperlinks in supported terminal emulators. It is a simple wrapper that abstracts the ANSI characters usually required to achieve this, which are annoying to type out. Check out the gist that inspired this gem at: https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda

Search for breweries from the convenience of your command line! Install the gem and then type 'brewery-search' to get started. Follow the onscreen instructions to check out breweries in any state, and even filter results by city! Enjoy!

A gem that provides DSL for serialization of plain old Ruby objects to JSON in a declarative style by defining a `schema`. It also provides a trivial type checking in the runtime before serialization.

Decorator style assertions and type check library for Contract programming.

== Description A Rack compatible JSON-RPC2 server domain specific language (DSL) - allows JSONRPC APIs to be defined as mountable Rack applications with inline documentation, authentication and type checking. e.g. class Calculator < JSONRPC2::Interface title "JSON-RPC2 Calculator" introduction "This interface allows basic maths calculations via JSON-RPC2" auth_with JSONRPC2::BasicAuth.new({'user' => 'secretword'}) section 'Simple Ops' do desc 'Multiply two numbers' param 'a', 'Number', 'a' param 'b', 'Number', 'b' result 'Number', 'a * b' def mul args args['a'] * args['b'] end desc 'Add numbers' example "Calculate 1 + 1 = 2", :params => { 'a' => 1, 'b' => 1}, :result => 2 param 'a', 'Number', 'First number' param 'b', 'Number', 'Second number' optional 'c', 'Number', 'Third number' result 'Number', 'a + b + c' def sum args val = args['a'] + args['b'] val += args['c'] if args['c'] val end end end

The MessageMedia Lookups API provides a number of endpoints for validating the phone numbers you’re sending to by checking their validity, type and carrier records.

Makes sure users don't accidentally create an account for the wrong e-mail address. Because 'gmial' isn't actually what they meant to type. Similarly, 'yaho.com', or the strange-but-true '.c0m'. Not even making that one up. If you're concerned about false-positives, it's super-easy to check. There's only a single method. Also, it's fully-tested.

Type-checked serializers for your Ruby objects

Taipo provides a simple way to check your variables are what you think they are. With an easy to use syntax you can call a single method and pass expressive type definitions.

tinytyping is simply type check.

This library provides a convenient ruby API for representation of an Arduino Library specification, including field and type validation, reading and writing the library.properties file, as well as downloading the official database of Arduino libraries, and offering a highly advanced searching functionality. This gem only offers Ruby API, but for command line usage please checkout the gem called "arli" — Arduino Library Dependency Manager that uses this library behind the scenes.

Composable type-safety checks

Ruby mixin that facilitates English-like type checking in an inheritance hierarchy via "type_name?" methods

Pronto runner for flow, a static type checker for javascript.

tspec can check type of methods arguments and return value.

ComfyConf provides a minimal DSL for parsing YAML config files into a structured and type-checked configuration

Super basic type checking functions in ruby.