Sha256: 1056911c2c08c9abc7b416c7ea8e17cef7defcceefdd333b8718ec71d4178ded
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Size: 1.49 KB
Versions: 41
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Stored size: 1.49 KB
Contents
# encoding: UTF-8 # # Copyright (c) 2010-2017 GoodData Corporation. All rights reserved. # This source code is licensed under the BSD-style license found in the # LICENSE file in the root directory of this source tree. require 'csv' module GoodData module Helpers class Csv class << self # Read data from CSV # # @param [Hash] opts # @option opts [String] :path File to read data from # @option opts [Boolean] :header File to read data from # @return Array of rows with loaded data def read(opts) path = opts[:path] res = [] line = 0 CSV.foreach(path) do |row| line += 1 next if opts[:header] && line == 1 if block_given? data = yield row else data = row end res << data if data end res end # Write data to CSV # @option opts [String] :path File to write data to # @option opts [Array] :data Mandatory array of data to write # @option opts [String] :header Optional Header row def write(opts, &_block) path = opts[:path] header = opts[:header] data = opts[:data] CSV.open(path, 'w') do |csv| csv << header unless header.nil? data.each do |entry| res = yield entry csv << res if res end end end end end end end
Version data entries
41 entries across 41 versions & 1 rubygems