/**
 * Array of all valid 2 character abbreviations for US states/occupied territories and
 * Canadian provinces/territories
 **/
export declare let StatesAndProvinces: Array<string>;
/**
 * When displaying a license we should not use XX:nnnnn especially since when
 * putting a # in front, it means all our tweets will show up in "yay state XX" hashtag queries.
 * Also it protects from someone copying/pasting or retweeting or something and having the bot
 * detect it as another request.
 **/
export declare function formatPlate(license: string): string;