sinatra - Rack::Reloader not picking up changes -


consider config.ru file:

require 'sinatra'  use rack::reloader, 0  '/'   'hi' end  run sinatra::application

i start command line thin start. application runs , shows hi when hit localhost:3000. if change hi hello, save file, , reload page, change not appear: page still says hi.

why rack::reloader not work in case? can change make work?

see here detailed explanation of what's happening. essentialy everytime file changed, rack::reloader re-requires it.

unfortunately sinatra, if redefine route second time (which happens when re-require), sinatra ignores new definition since get '/' end defined!

what need reset defined routes have well:

# inside app.rb  require 'sinatra' require 'rack'  configure :development     sinatra::application.reset!     use rack::reloader end  '/'   'hi' end

note takes few seconds (5s on machine) changes reloaded , recommend take look @ alternatives here


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