44 lines
1.0 KiB
Ruby
44 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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module Capybara
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class Server
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class AnimationDisabler
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def initialize(app)
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@app = app
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end
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def call(env)
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@status, @headers, @body = @app.call(env)
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return [@status, @headers, @body] unless html_content?
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response = Rack::Response.new([], @status, @headers)
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@body.each { |html| response.write insert_disable(html) }
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@body.close if @body.respond_to?(:close)
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response.finish
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end
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private
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def html_content?
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!!(@headers["Content-Type"] =~ /html/)
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end
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def insert_disable(html)
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html.sub(%r{(</head>)}, DISABLE_MARKUP + '\\1')
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end
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DISABLE_MARKUP = <<~HTML
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<script defer>(typeof jQuery !== 'undefined') && (jQuery.fx.off = true);</script>
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<style>
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* {
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transition: none !important;
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animation-duration: 0s !important;
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animation-delay: 0s !important;
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}
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</style>
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HTML
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end
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end
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end
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