Sha256: 43d6d2383ffb220cd2e8904a5625ffca239a0b0497b6f4088a72e3094af99dc4
Contents?: true
Size: 764 Bytes
Versions: 19
Compression:
Stored size: 764 Bytes
Contents
module Pathway
class Responder
def self.respond(result, &bl)
r = new(result, &bl)
r.respond
end
def initialize(result, &bl)
@result, @context, @fails = result, bl.binding.receiver, {}
instance_eval(&bl)
end
def success(&bl)
@ok = bl
end
def failure(type = nil, &bl)
if type.nil?
@fail_default = bl
else
@fails[type] = bl
end
end
def respond
if @result.success?
@context.instance_exec(@result.value, &@ok)
elsif Error === @result.error && fail_block = @fails[@result.error.type]
@context.instance_exec(@result.error, &fail_block)
else
@context.instance_exec(@result.error, &@fail_default)
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems