class Array
Public Instance Methods
merge_hashes()
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Merges an Array
of Hases into a single Hash, keeping duplicate values in an Array
Raises StandardError if the Array
is not an Array
of Hashes, exclusively
# File lib/gimme_wikidata/extensions.rb, line 36 def merge_hashes raise StandardError.new "Array is not an Array of Hashes" unless self.all? {|e| e.is_a? Hash} self.each_with_object({}) do |el, h| el.each { |k, v| h[k] = h[k] ? [*h[k]] << v : v } end end