column.rb in fat_table-0.6.6

- old
+ new

@@ -68,11 +68,11 @@
     #      treated as nils and do not affect the type of the column. After a
     #      column acquires a type, blank strings are treated as nil values
     #      except in the case of String columns, which retain them a blank
     #      strings.
     #
-    # Examples:
+    # @example
     #
     #   require 'fat_table'
     #   col = FatTable::Column.new(header: 'date')
     #   col << Date.today - 30
     #   col << '2017-05-04'
@@ -81,10 +81,12 @@
     #   nums = [35.25, 18, '35:14', '$18_321']
     #   col = FatTable::Column.new(header: :prices, items: nums)
     #   col.type #=> 'Numeric'
     #   col.header #=> :prices
     #   col.sum #=> 18376.75
+    #
+    # @param
     def initialize(header:, items: [], type: 'NilClass', tolerant: false)
       @raw_header = header
       @header =
         if @raw_header.is_a?(Symbol)
           @raw_header
@@ -151,11 +153,9 @@
     # :category: Attributes
 
     # Force the column to have String type and then convert all items to
     # strings.
     def force_string!
-      # msg = "Can only force an empty column to String type"
-      # raise UserError, msg unless empty?
       @type = 'String'
       unless empty?
         @items = items.map(&:to_s)
       end
     end