sprockets

https://github.com/rails/sprockets

Ruby

Rack-based asset packaging system

Sprockets::ProcessorUtils#call_processors

Public: Invoke list of processors in right to left order.

The right to left order processing mirrors standard function composition.
Think about:

  bundle.call(uglify.call(coffee.call(input)))

processors - Array of processor callables
input - Hash of input data to pass to each processor

Returns a Hash with :data and other processor metadata key/values.

Source | Google | Stack overflow

Edit

git clone [email protected]:rails/sprockets.git

cd sprockets

open lib/sprockets/processor_utils.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Sprockets--ProcessorUtils-call_processors-for-pr

# Commit to git

git add lib/sprockets/processor_utils.rbgit commit -m "better docs for Sprockets::ProcessorUtils#call_processors"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Sprockets--ProcessorUtils-call_processors-for-pr

hub pull-request

# Celebrate!