6772312ea7
The primary license of the project is changing to: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later with some specific files to be licensed under the one of two licenses: CC0-1.0 LGPL-3.0-or-later This commit is one of the many steps to relicense the entire codebase. Documentation granting permission for this relicensing (from all past contributors who hold copyrights) is on file with Software Freedom Conservancy, Inc.
33 lines
901 B
Ruby
33 lines
901 B
Ruby
# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
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require 'csv'
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require 'format/currency'
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module Format
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module Csv
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# Convert an array of hashes of data into a csv
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# @param [Array<Hash>] an array of hashes. The hash keys of the first item in the array become the CSV titles
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# @return [String]
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def self.from_data(arr)
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return CSV.generate do |csv|
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csv << arr.first.keys.map{|k| k.to_s.titleize}
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arr.each{|h| csv << h.values}
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end
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end
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def self.from_vectors(vecs)
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return CSV.generate do |csv|
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csv << vecs.first.to_a.map{|k| k.to_s.titleize}
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vecs.drop(1).each{|v| csv << v.to_a}
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end
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end
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def self.from_array(arr)
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return CSV.generate do |csv|
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csv << arr.first.map{|h| h.to_s.titleize}
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arr.drop(1).each{|row| csv << (row||[])}
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end
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end
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end
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end
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