Ruby

Comprehensive Challenges

def group_by_severity(issues)
  # Write your code here
end


def group_by_severity(issues)
  grouped_issues = {}
  issues.each do |issue|
    severity = issue[:severity]
    if grouped_issues.has_key? severity
      grouped_issues[severity] << issue[:assignee]
    else
      grouped_issues[severity] = [] << issue[:assignee]
    end
  end

  grouped_issues
end
