class GraphQL::Client::Errors

def self.normalize_error_paths(data = nil, errors = [])

Returns nothing.

errors - Array of error Hashes
data - Hash of response data

Records "normalizedPath" value to error object.

Internal: Normalize GraphQL Error "path" ensuring the path exists. 
def self.normalize_error_paths(data = nil, errors = [])
  errors.each do |error|
    path = ["data"]
    current = data
    error["path"].to_a.each do |key|
      break unless current
      path << key
      current = current[key]
    end
    error["normalizedPath"] = path
  end
  errors
end