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36 lines
714 B
36 lines
714 B
# frozen_string_literal: true |
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module SEO::CaseTransform |
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PREFIX_KEYS = %w( |
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context |
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id |
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type |
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).freeze |
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class << self |
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def camel_lower_cache |
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@camel_lower_cache ||= {} |
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end |
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def camel_lower(value) |
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case value |
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when Array |
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value.map { |item| camel_lower(item) } |
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when Hash |
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value.deep_transform_keys! { |key| camel_lower(key) } |
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when Symbol |
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camel_lower(value.to_s).to_sym |
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when String |
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camel_lower_cache[value] ||= begin |
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if PREFIX_KEYS.include?(value.to_s) |
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"@#{value}" |
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else |
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value.underscore.camelize(:lower) |
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end |
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end |
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else |
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value |
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end |
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end |
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end |
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end
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