23 lines
644 B
Ruby
23 lines
644 B
Ruby
module Middleware
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# this class cheats and bypasses rails altogether if the client attempts
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# to download a static asset
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class TurboDev
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def initialize(app, settings={})
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@app = app
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end
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def call(env)
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# hack to bypass all middleware if serving assets, a lot faster 4.5 seconds -> 1.5 seconds
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if (etag = env['HTTP_IF_NONE_MATCH']) && env['REQUEST_PATH'] =~ /^\/assets\//
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name = $'
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etag = etag.gsub "\"", ""
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asset = Rails.application.assets.find_asset(name)
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if asset && asset.digest == etag
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return [304,{},[]]
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end
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end
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@app.call(env)
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end
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end
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end
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