Sha256: 73b782349d079faf7ea8fb7d0a3374fc9f276ef0f98fbc3286cf0c33610d2311
Contents?: true
Size: 1006 Bytes
Versions: 24
Compression:
Stored size: 1006 Bytes
Contents
module Fluffle
module Handlers
# Lightweight DSL for defining handler blocks for a given message
#
# Examples
#
# dispatcher = Fluffle::Handlers::Dispatcher.new
# dispatcher.handle('upcase') { |str| str.upcase }
#
# # Also exposed through the `Fluffle::Server#drain` method
# server.drain do |dispatcher|
# dispatcher.handle('upcase') { |str| str.upcase }
# end
#
class Dispatcher < Base
def initialize
@routes = []
yield self if block_given?
end
# pattern - Right now just a String that 1-to-1 matches the `method`
# block - Block to call with the `params`
def handle(pattern, &block)
@routes << [pattern, block]
end
def call(method:, params:, **_)
@routes.each do |(pattern, block)|
next if pattern != method
return block.call(*params)
end
raise NoMethodError, "Undefined method '#{method}'"
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems