Sha256: 35ad1543ec4c7023efbcddb19692eb26b0525789aae578fba2712c7f04cd8703
Contents?: true
Size: 616 Bytes
Versions: 8
Compression:
Stored size: 616 Bytes
Contents
module CacheableFlash
class Middleware
def initialize app
@app = app
end
def call env
status, headers, body = @app.call env
return [status, headers, body] unless headers["Content-Type"].try(:include?, "text/html")
new_body = ""
body.each { |part| new_body << part }
process! new_body
headers.delete("Content-Length")
[status, headers, [new_body]]
end
private
def process! body
body.gsub!("</head>", "<script>#{javascript}</script></head>")
end
def javascript
File.read(__dir__ + "/javascript.js")
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems