class Teer::Template

Public Class Methods

create(data, names, rules_path_or_obj, kwargs = {}, locale = :GB_en) click to toggle source
# File lib/teer.rb, line 10
def self.create(data, names, rules_path_or_obj, kwargs = {}, locale = :GB_en)
  return OpenStruct.new(data: nil, finding: nil) if data.empty?
  register_helpers
  data_keys = data.first.keys
  raise ArgumentError, "#{names} not present in data" if (Array(names) - data_keys).count != 0
  @template = Engine.new(data, names, template(rules_path_or_obj, locale), parser, locale, kwargs)
end
parser() click to toggle source
# File lib/teer.rb, line 35
def self.parser
  @parser ||= Parser.new
end
register_helpers() click to toggle source
# File lib/teer.rb, line 39
def self.register_helpers
  parser.register_helper(:round) do |ctx, value|
    value < 1 ? value.round(2) : value.round(1)
  end
  parser.register_helper(:month) do |ctx, value|
    Time.at(value).strftime('%B')
  end
end
template(rules_path_or_obj, locale) click to toggle source
# File lib/teer.rb, line 22
def self.template(rules_path_or_obj, locale)
  case rules_path_or_obj
  when String
    YAML.safe_load(File.read(rules_path_or_obj))
  when Array
    rules_path_or_obj.map { |condition, text| [condition, { 'text' => { locale.to_s => text } } ] }.to_h
  when Hash
    return rules_path_or_obj
  else
    raise ArgumentError, "Unknown template structure: #{rules_path_or_obj.class}"
  end
end

Public Instance Methods

pre_parsed_finding() click to toggle source
# File lib/teer.rb, line 18
def pre_parsed_finding
  @template.pre_parsed_finding
end