Module: Cosing::Annex

Defined in:
lib/cosing/annex.rb,
lib/cosing/annex/v.rb,
lib/cosing/annex/ii.rb,
lib/cosing/annex/iv.rb,
lib/cosing/annex/vi.rb,
lib/cosing/annex/iii.rb,
lib/cosing/annex/base.rb,
lib/cosing/annex/rule.rb,
lib/cosing/annex/sccs_opinion.rb

Defined Under Namespace

Classes: Base, II, III, IV, Rule, SccsOpinion, V, VI

Class Method Summary collapse

Class Method Details

.build_cas_numbers(row) ⇒ Object 



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# File 'lib/cosing/annex.rb', line 68

def build_cas_numbers(row)
  Cosing::Parser.transform_array!(
    row,
    key: :cas_number,
    split: "/"
  ).map do |cas_number|
    match = cas_number.match(Patterns::CAS_NUMBER)
    match[:cas_number] if match
  end
end

.build_ec_numbers(row) ⇒ Object 



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# File 'lib/cosing/annex.rb', line 79

def build_ec_numbers(row)
  Cosing::Parser.transform_array!(
    row,
    key: :ec_number,
    split: "/"
  ).map do |ec_number|
    match = ec_number.match(Patterns::EC_NUMBER)
    match[:ec_number] if match
  end
end

.build_sccs_opinions(row) ⇒ Object 



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# File 'lib/cosing/annex.rb', line 53

def build_sccs_opinions(row)
  Cosing::Parser.transform_array!(
    row,
    key: :sccs_opinions,
    split: ";"
  ).map do |opinion|
    code, *description = opinion.split("-")

    SccsOpinion.new(
      code:,
      description: description.join("-")
    )
  end
end

.load ⇒ Object 



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# File 'lib/cosing/annex.rb', line 41

def load
  ii, iii, iv, v, vi = [
    Annex::II,
    Annex::III,
    Annex::IV,
    Annex::V,
    Annex::VI
  ].map(&:load)

  { ii:, iii:, iv:, v:, vi: }
end

.parse(path) ⇒ Object 



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# File 'lib/cosing/annex.rb', line 16

def parse(path)
  CSV.parse(
    File.read(Cosing.gem_path(path)),
    headers: true,
    liberal_parsing: true,
    header_converters: :symbol
  ) do |row|
    row = row
      .to_h
      .transform_values do |value|
        value.to_s.strip.then { |val| val == "-" ? "" : val }
      end

    cas_numbers = build_cas_numbers(row)
    ec_numbers = build_ec_numbers(row)
    sccs_opinions = build_sccs_opinions(row)

    yield row.merge(
      cas_numbers: cas_numbers.compact,
      ec_numbers: ec_numbers.compact,
      sccs_opinions: sccs_opinions.compact
    )
  end
end