class NdrImport::File::Delimited
This class is a delimited file handler that returns a single table.
Constants
- DELIMITED_COL_SEP
Public Class Methods
new(filename, format, options = {})
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Calls superclass method
NdrImport::File::Base::new
# File lib/ndr_import/file/delimited.rb, line 17 def initialize(filename, format, options = {}) super @options['col_sep'] ||= DELIMITED_COL_SEP[format] end
Private Instance Methods
determine_encodings!(*)
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Cache working encodings, so that resetting the enumerator doesn’t mean the need to recalculate this:
Calls superclass method
NdrImport::Helpers::File::Delimited#determine_encodings!
# File lib/ndr_import/file/delimited.rb, line 37 def determine_encodings!(*) @encoding ||= super end
rows() { |row| ... }
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Iterate through the file line by line, yielding each one in turn.
# File lib/ndr_import/file/delimited.rb, line 26 def rows return enum_for(:rows) unless block_given? col_sep = @options['col_sep'] liberal = @options['liberal_parsing'].presence delimited_rows(@filename, col_sep, liberal) { |row| yield row } end