### Home Classes Methods

### In Files

- lib/github_api/validations/presence.rb

### Methods

- #assert_presence_of

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# Github::Validations::Presence

A mixin to help validate presence of non-empty values

### Public Instance Methods

assert_presence_of(*args) click to toggle source

Ensure that esential arguments are present before request is made.

## Parameters

    Hash/Array of arguments to be checked against nil and empty string

## Example

    assert_presence_of user: '...', repo: '...'
    assert_presence_of user, repo

    # File lib/github_api/validations/presence.rb, line 16
    def assert_presence_of(*args)
      hash = args.last.is_a?(::Hash) ? args.pop : {}

      errors = hash.select { |key, val| val.to_s.empty? }
      raise Github::Error::Validations.new(errors) unless errors.empty?

      args.each do |arg|
        raise ArgumentError, "parameter cannot be nil" if arg.nil?
      end
    end

[Validate]

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