with_object

e.with_object(obj) {|(*args), obj| ... }
e.with_object(obj)

Instance Public methods

Iterates the given block for each element with an arbitrary object, obj, and returns obj

If no block is given, returns a new Enumerator.

Example

to_three = Enumerator.new do |y|
  3.times do |x|
    y << x
  end
end
 
to_three_with_string = to_three.with_object("foo")
to_three_with_string.each do |x,string|
  puts "#{string}: #{x}"
end
 
# => foo:0
# => foo:1
# => foo:2

doc_ruby_on_rails

2025-01-10 15:47:30

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