Sha256: 7ae5b708a7dea0e8d8828b8106e0779388bc8af32e67a8944e326e3554706966
Contents?: true
Size: 1.43 KB
Versions: 27
Compression:
Stored size: 1.43 KB
Contents
# frozen_string_literal: true
#
# Disables CSS3 and jQuery animations
#
class NoAnimations
def initialize(app, _options = {})
@app = app
end
def call(env)
@status, @headers, @body = @app.call(env)
return [@status, @headers, @body] unless html?
response = Rack::Response.new([], @status, @headers)
@body.each { |fragment| response.write inject(fragment) }
@body.close if @body.respond_to?(:close)
response.finish
end
private
def html?
@headers["Content-Type"] =~ /html/
end
def inject(fragment)
disable_animations = <<~JS
<script type="text/javascript">(typeof jQuery !== 'undefined') && (jQuery.fx.off = true);</script>
<style>
* {
-o-transition: none !important;
-moz-transition: none !important;
-ms-transition: none !important;
-webkit-transition: none !important;
transition: none !important;
-o-transform: none !important;
-moz-transform: none !important;
-ms-transform: none !important;
-webkit-transform: none !important;
transform: none !important;
-webkit-animation: none !important;
-moz-animation: none !important;
-o-animation: none !important;
-ms-animation: none !important;
animation: none !important;
}
</style>
JS
fragment.gsub(%r{</head>}, disable_animations + "</head>")
end
end
Version data entries
27 entries across 27 versions & 2 rubygems