Add comma before first unit date in main title only

lib/dul_arclight/traject/ead2_config.rb

@@ -177,15 +177,19 @@
  nodeset = record.xpath('/ead/archdesc/did/unittitle[not(@type) or ( @type != "sort" )]')
  nodeset.each do |n|
  # n.xpath('child::node()[not(self::unitdate)]').map(&:text)
+ first_date = true
  n.children.each do |c|
  result << case c.name
  when 'unitdate'
  context.clipboard[:title_ssm] = false
- if c['type'] == 'bulk'
- " (majority within " + c.text.strip + ")"
- else
- " " + c.text.strip
- end
+ rv = +""
+ rv << "," if first_date
+ first_date = false
+ rv << if c['type'] == 'bulk'
+ " (majority within " + c.text.strip + ")"
+ else
+ " " + c.text.strip
+ end
  else
  c.text
  end
@@ -194,7 +198,7 @@
  result = result.gsub(/\s+,/, ',') # remove leading whitespace before comma
  result = result.gsub(/,(\s|,)*,/, ',') # reduce multiple commas and interior whitespace to single comma
  result = result.gsub(/(,)(\S)/, '\1 \2') # add whitespace after comma
- result = result.gsub(/^,\s?/, '') # remove leading comma
+ result = result.gsub(/^,\s*/, '') # remove leading comma
  accumulator << result
 end
 to_field 'title_formatted_ssm' do |record, accumulator, context|
@@ -203,15 +207,19 @@
  nodeset = record.xpath('/ead/archdesc/did/unittitle[not(@type) or ( @type != "sort" )]')
  nodeset.each do |n|
  # n.xpath('child::node()[not(self::unitdate)]').to_s
+ first_date = true
  n.children.each do |c|
  result << case c.name
  when 'unitdate'
  context.clipboard[:title_formatted_ssm] = false
- if c['type'] == 'bulk'
- " (majority within " + c.to_s.strip + ")"
- else
- " " + c.to_s.strip
- end
+ rv = +""
+ rv << "," if first_date
+ first_date = false
+ rv << if c['type'] == 'bulk'
+ " (majority within " + c.to_s.strip + ")"
+ else
+ " " + c.to_s.strip
+ end
  else
  c.to_s
  end
@@ -220,7 +228,7 @@
  result = result.gsub(/\s+,/, ',') # remove leading whitespace before comma
  result = result.gsub(/,(\s|,)*,/, ',') # reduce multiple commas and interior whitespace to single comma
  result = result.gsub(/(,)(\S)/, '\1 \2') # add whitespace after comma
- result = result.gsub(/^,\s?/, '') # remove leading comma
+ result = result.gsub(/^,\s*/, '') # remove leading comma
  accumulator << result
 end
 to_field 'title_teim', extract_xpath('/ead/archdesc/did/unittitle[not(@type) or ( @type != "sort" )]')
@@ -586,7 +594,7 @@
  result = result.gsub(/\s+,/, ',') # remove leading whitespace before comma
  result = result.gsub(/,(\s|,)*,/, ',') # reduce multiple commas and interior whitespace to single comma
  result = result.gsub(/(,)(\S)/, '\1 \2') # add whitespace after comma
- result = result.gsub(/^,\s?/, '') # remove leading comma
+ result = result.gsub(/^,\s*/, '') # remove leading comma
  accumulator << result
  end
  to_field 'title_formatted_ssm' do |record, accumulator, context|
@@ -612,7 +620,7 @@
  result = result.gsub(/\s+,/, ',') # remove leading whitespace before comma
  result = result.gsub(/,(\s|,)*,/, ',') # reduce multiple commas and interior whitespace to single comma
  result = result.gsub(/(,)(\S)/, '\1 \2') # add whitespace after comma
- result = result.gsub(/^,\s?/, '') # remove leading comma
+ result = result.gsub(/^,\s*/, '') # remove leading comma
  accumulator << result
  end
  to_field 'title_teim', extract_xpath('./did/unittitle[not(@type) or ( @type != "sort" )]')