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@@ -68,12 +68,10 @@ module Blazer
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def self.data_sources
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@data_sources ||= begin
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- ds = Hash[
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- settings["data_sources"].map do |id, s|
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- [id, Blazer::DataSource.new(id, s)]
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- end
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- ]
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- ds.default = ds.values.first
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+ ds = Hash.new { |hash, key| raise Blazer::Error, "Unknown data source: #{key}" }
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+ settings["data_sources"].each do |id, s|
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+ ds[id] = Blazer::DataSource.new(id, s)
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+ end
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ds
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end
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end
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