Sha256: b99489fb3d92da21de30541ee9d40c01e15862f3c5ab9d1f0732961dbb2f7401
Contents?: true
Size: 722 Bytes
Versions: 5
Compression:
Stored size: 722 Bytes
Contents
require 'arc-furnace/source'
require 'arc-furnace/csv_to_hash_with_duplicate_headers'
require 'csv'
module ArcFurnace
class CSVSource < Source
include CSVToHashWithDuplicateHeaders
private_attr_reader :csv
attr_reader :value, :file
def initialize(filename: , encoding: 'UTF-8')
@file = File.open(filename, encoding: encoding)
@csv = CSV.new(file, encoding: encoding, headers: true).each
advance
end
# Is this source empty?
def empty?
!value
end
def advance
@value =
begin
csv_to_hash_with_duplicates(csv.next) if csv
rescue StopIteration
file.close
@csv = nil
nil
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems