Returns a new lazy enumerator with the concatenated results of running block once for every element in the lazy enumerator.
["foo", "bar"].lazy.flat_map {|i| i.each_char.lazy}.force #=> ["f", "o", "o", "b", "a", "r"]
A value x returned by block is decomposed if either of the following conditions is true:
x responds to both each and force, which means that x is a lazy enumerator.
x is an array or responds to to_ary.
Otherwise, x is contained as-is in the return value.
[{a:1}, {b:2}].lazy.flat_map {|i| i}.force
#=> [{:a=>1}, {:b=>2}]
Like Enumerable#filter_map, but chains operation to be lazy-evaluated.
(1..).lazy.filter_map { |i| i * 2 if i.even? }.first(5) #=> [4, 8, 12, 16, 20]
Compile a ImaginaryNode node
Dispatch enter and leave events for ImaginaryNode nodes and continue walking the tree.
Visit a ImaginaryNode node.
Return all files in this gem that match for glob.
Prefix and suffix the program filename the same as ruby.
Make sure the YAML specification is properly formatted with dashes
@return true if the specs of any default gems are ‘==` to the given `spec`.
Creates a self-signed certificate with an issuer and subject from email, a subject alternative name of email and the given extensions for the key.
Turns email_address into an OpenSSL::X509::Name
Format a number along with a percentage over a total value