46 lines
1 KiB
Ruby
46 lines
1 KiB
Ruby
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# Extensions namespace
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module Middleman
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module Extensions
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# Asset Host module
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module AssetHost
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# Setup extension
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class << self
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# Once registered
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def registered(app)
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# Default to no host
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app.set :asset_host, false
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# Include methods
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app.send :include, InstanceMethods
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end
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alias :included :registered
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end
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# Asset Host Instance Methods
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module InstanceMethods
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# Override default asset url helper to include asset hosts
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#
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# @param [String] path
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# @param [String] prefix
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# @return [String]
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def asset_url(path, prefix="")
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original_output = super
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return original_output unless asset_host
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asset_prefix = if asset_host.is_a?(Proc)
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asset_host.call(original_output)
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elsif asset_host.is_a?(String)
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asset_host
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end
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File.join(asset_prefix, original_output)
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end
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end
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end
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end
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end
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