51 lines
1.3 KiB
Ruby
51 lines
1.3 KiB
Ruby
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# Asset Host module
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class Middleman::Extensions::AssetHost < ::Middleman::Extension
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option :host, nil, 'The asset host to use, or false for no asset host, or a Proc to determine asset host'
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def initialize(app, options_hash={}, &block)
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super
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# Backwards compatible API
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app.config.define_setting :asset_host, nil, 'The asset host to use, or false for no asset host, or a Proc to determine asset host'
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app.compass_config do |config|
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if asset_host = extensions[:asset_host].host
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if asset_host.is_a?(Proc)
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config.asset_host(&asset_host)
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else
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config.asset_host do |_|
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asset_host
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end
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end
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end
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end if app.respond_to?(:compass_config)
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end
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def host
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app.config[:asset_host] || options[:host]
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end
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helpers do
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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='', options={})
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controller = extensions[:asset_host]
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original_output = super
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return original_output unless controller.host
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asset_prefix = if controller.host.is_a?(Proc)
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controller.host.call(original_output)
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elsif controller.host.is_a?(String)
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controller.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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