use autoload to load CSV, ODS and XLSX loaders

rggen · Jun 7, 2024 · 2dfa8ae · 2dfa8ae
1 parent 92e3e09
commit 2dfa8ae
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Showing 4 changed files with 4 additions and 3 deletions.
diff --git a/lib/rggen/spreadsheet_loader.rb b/lib/rggen/spreadsheet_loader.rb
@@ -1,5 +1,9 @@
 # frozen_string_literal: true
 
+autoload :CSV, 'csv'
+autoload :SimpleXlsxReader, 'simple_xlsx_reader'
+autoload :SpreadBase, 'spreadbase'
+
 require_relative 'spreadsheet_loader/version'
 require_relative 'spreadsheet_loader/spreadsheet/position'
 require_relative 'spreadsheet_loader/spreadsheet/cell'

diff --git a/lib/rggen/spreadsheet_loader/csv_loader.rb b/lib/rggen/spreadsheet_loader/csv_loader.rb
@@ -16,7 +16,6 @@ def read_spreadsheet(file, book)
  private
 
  def read_csv(file)
- require 'csv'
  CSV.read(file, col_sep: separator(file))
  end
 

diff --git a/lib/rggen/spreadsheet_loader/ods_loader.rb b/lib/rggen/spreadsheet_loader/ods_loader.rb
@@ -8,7 +8,6 @@ class ODSLoader < Core::RegisterMap::Loader
  support_types [:ods]
 
  def read_spreadsheet(file, book)
- require 'spreadbase'
  SpreadBase::Document.new(file)
  .tables.each { |table| process_table(table, book) }
  end

diff --git a/lib/rggen/spreadsheet_loader/xlsx_loader.rb b/lib/rggen/spreadsheet_loader/xlsx_loader.rb
@@ -8,7 +8,6 @@ class XLSXLoader < Core::RegisterMap::Loader
  support_types [:xlsx]
 
  def read_spreadsheet(file, book)
- require 'simple_xlsx_reader'
  SimpleXlsxReader.open(file)
  .sheets.each { |sheet| process_sheet(sheet, book) }
  end