module Jekyll::Algolia::Indexer

def self.execute_operations(operations)

a progress bar if this happens
Note: Will split the batch in several calls if too big, and will display

operations - Operations to batch

Public: Execute a serie of operations in a batch 
def self.execute_operations(operations)
  return if Configurator.dry_run?
  return if operations.empty?
  # Run the batches in slices if they are too large
  batch_size = Configurator.algolia('indexing_batch_size')
  slices = operations.each_slice(batch_size).to_a
  should_have_progress_bar = (slices.length > 1)
  if should_have_progress_bar
    progress_bar = ProgressBar.create(
      total: slices.length,
      format: 'Updating index (%j%%) |%B|'
    )
  end
  slices.each do |slice|
    begin
      ::Algolia.batch!(slice)
      progress_bar.increment if should_have_progress_bar
    rescue StandardError => error
      ErrorHandler.stop(error, operations: slice)
    end
  end
end