Module: Charty::Util
- Defined in:
- lib/charty/util.rb
Class Method Summary collapse
Class Method Details
.filter_map(enum, &block) ⇒ Object
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# File 'lib/charty/util.rb', line 4 module_function def filter_map(enum, &block) enum.inject([]) do |acc, x| y = block.call(x) if y acc.push(y) else acc end end end |