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# File 'lib/ruby_charts/loaders/yaml_loader.rb', line 6
def self.load(filepath, options = {})
raise "File not found: #{filepath}" unless File.exist?(filepath)
data = YAML.safe_load_file(filepath)
if data.is_a?(Hash) && data['data']
data = data['data']
end
labels = []
values = []
if data.is_a?(Array)
data.each do |item|
if item.is_a?(Hash)
labels << item['name'] || item['label']
values << (item['value'] || item['amount']).to_f
end
end
elsif data.is_a?(Hash)
data.each do |key, value|
labels << key
values << value.to_f
end
end
{
labels: labels,
values: values,
type: options[:type] || :bar
}
end
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