Sha256: 989ad26133bed861ba6d1ce3200a3623ecb75b59f93ec5c173871715358a5bcd
Contents?: true
Size: 1.21 KB
Versions: 19
Compression:
Stored size: 1.21 KB
Contents
module Rollbar
module Util
module Hash # :nodoc:
def self.deep_stringify_keys(hash, seen = {})
return if seen[hash.object_id]
seen[hash.object_id] = 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.object_id]
thing
else
seen[thing.object_id] = 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|
thing[key] = "removed circular reference: #{thing[key]}" if seen[thing[key].object_id]
end
when Array
thing.each_with_index do |_, i|
thing[i] = "removed circular reference: #{thing[i]}" if seen[thing[i].object_id]
end
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems