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Size: 1.07 KB
Versions: 10
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Stored size: 1.07 KB
Contents
module Datacaster
module Utils
extend self
def merge_errors(left, right)
add_error_to_base = ->(hash, error) {
hash[:base] ||= []
hash[:base] = merge_errors(hash[:base], error)
hash
}
return [] if left.nil? && right.nil?
return right if left.nil?
return left if right.nil?
result = case [left.class, right.class]
when [Array, Array]
left | right
when [Array, Hash]
add_error_to_base.(right, left)
when [Hash, Hash]
(left.keys | right.keys).map do |k|
[k, merge_errors(left[k], right[k])]
end.to_h
when [Hash, Array]
add_error_to_base.(left, right)
else
raise ArgumentError.new("Expected failures to be Arrays or Hashes, left: #{left.inspect}, right: #{right.inspect}")
end
result
end
def pickable?(value)
is_literal = ->(v) { [String, Symbol, Integer].any? { |c| v.is_a?(c) } }
is_literal.(value) ||
value.is_a?(Array) && !value.empty? && value.all? { |v| is_literal.(v) }
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems