class Flor::Pro::Shuffle
Public Instance Methods
Source
# File lib/flor/pcore/shuffle.rb, line 46 def pre_execute unatt_unkeyed_children @node['atts'] = [] @node['rets'] = [] end
Source
# File lib/flor/pcore/shuffle.rb, line 54 def receive_last arr = (@node['rets'] + [ node_payload_ret ]) .find { |r| r.is_a?(Array) } fail Flor::FlorError.new("no array to #{heap}") unless arr cnt = att('count', nil) || @node['rets'].find { |r| r.is_a?(Integer) } ret = arr.sample(cnt || arr.size) ret = ret.first if cnt == nil && heap == 'sample' wrap('ret' => ret) end