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Contents
# frozen-string-literal: true
#
class Roda
module RodaPlugins
# The route_block_args plugin lets you customize what arguments are passed to
# the +route+ block. So if you have an application that always needs access
# to the +response+, the +params+, the +env+, or the +session+, you can use
# this plugin so that any of those can be arguments to the route block.
# Example:
#
# class App < Roda
# plugin :route_block_args do
# [request, request.params, response]
# end
#
# route do |r, params, res|
# r.post do
# artist = Artist.create(name: params['name'].to_s)
# res.status = 201
# artist.id.to_s
# end
# end
# end
module RouteBlockArgs
def self.configure(app, &block)
app.instance_exec do
define_roda_method(:_roda_route_block_args, 0, &block)
route(&@raw_route_block) if @raw_route_block
end
end
# Override the route block input so that the block
# given is passed the arguments specified by the
# block given to the route_block_args plugin.
module ClassMethods
private
def convert_route_block(block)
meth = define_roda_method("convert_route_block_args", :any, &super(block))
lambda do |_|
send(meth, *_roda_route_block_args)
end
end
end
end
register_plugin :route_block_args, RouteBlockArgs
end
end
Version data entries
72 entries across 72 versions & 1 rubygems