Sha256: a56cf266526b457b1204695161bf11ea68a438371f551088d8f83309cad2be98
Contents?: true
Size: 821 Bytes
Versions: 6
Compression:
Stored size: 821 Bytes
Contents
module MetalArchives
##
# Enumerable collection over a paginated resource
#
class Collection
include Enumerable
##
# Construct a new Collection
#
# [+proc+]
# +Proc+ or +lambda+, called repeatedly when iterating. Should return an array of results (stateful),
# should return an empty array when there are no results left.
#
def initialize(proc)
@proc = proc
end
##
# Calls the given block once for each element, passing that element as a parameter.
# If no block is given, an Enumerator is returned.
#
def each(&block)
return to_enum :each unless block_given?
loop do
items = instance_exec(&@proc)
items.each do |item|
yield item
end
break if items.empty?
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems