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srcrip/to_indexed_hash.rb

Created February 1, 2021 22:45
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Pointless method for turning arrays into hashes based on their positional index
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to_indexed_hash.rb
# Converts an array like:
# ["M", nil, "G", nil, "G"]
# to:
# {0=>"M", 1=>nil, 2=>"G", 3=>nil, 4=>"G"}
def to_indexed_hash(arr)
arr.each_with_object({}).with_index { |(el, acc), index| acc[index] = el }
end
# Is this pointless? Probably. I thought it was interesting though.
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