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# frozen_string_literal: true
module JSONSchemer
module Location
JSON_POINTER_TOKEN_ESCAPE_CHARS = { '~' => '~0', '/' => '~1' }
JSON_POINTER_TOKEN_ESCAPE_REGEX = Regexp.union(JSON_POINTER_TOKEN_ESCAPE_CHARS.keys)
class << self
def root
{}
end
def join(location, name)
location[name] ||= { :name => name, :parent => location }
end
def resolve(location)
location[:resolve] ||= location[:parent] ? "#{resolve(location[:parent])}/#{escape_json_pointer_token(location[:name])}" : ''
end
def escape_json_pointer_token(token)
token.gsub(JSON_POINTER_TOKEN_ESCAPE_REGEX, JSON_POINTER_TOKEN_ESCAPE_CHARS)
end
end
end
end
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