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Versions: 11
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Contents
module Rollbar
module Util
module Hash # :nodoc:
def self.deep_stringify_keys(hash, seen = {})
seen.compare_by_identity
return if seen[hash]
seen[hash] = true
replace_seen_children(hash, seen)
hash.reduce({}) do |h, (key, value)|
h[key.to_s] = map_value(value, :deep_stringify_keys, seen)
h
end
end
def self.map_value(thing, meth, seen)
case thing
when ::Hash
send(meth, thing, seen)
when Array
if seen[thing]
thing
else
seen[thing] = true
replace_seen_children(thing, seen)
thing.map { |v| map_value(v, meth, seen) }
end
else
thing
end
end
def self.replace_seen_children(thing, seen)
case thing
when ::Hash
thing.keys.each do |key| # rubocop:disable Style/HashEachMethods
if seen[thing[key]]
thing[key] =
"removed circular reference: #{thing[key]}"
end
end
when Array
thing.each_with_index do |_, i|
if seen[thing[i]]
thing[i] =
"removed circular reference: #{thing[i]}"
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems