File: name_validator.rb

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ruby-graphql 2.2.17-1
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# frozen_string_literal: true
module GraphQL
  class NameValidator
    VALID_NAME_REGEX = /^[_a-zA-Z][_a-zA-Z0-9]*$/

    def self.validate!(name)
      name = name.is_a?(String) ? name : name.to_s
      raise GraphQL::InvalidNameError.new(name, VALID_NAME_REGEX) unless name.match?(VALID_NAME_REGEX)
    end
  end
end