/**
 * Inline code.
 * - Text surrounded by one or more "`" backtick tilde characters.
 * - Unlike strong/emphasis first or last character of the element can be space, (e.g. `- abc -` will not work).
 * - Closing characters must exactly match opening characters.
 * - Same as Markdown syntax.
 */
export declare const CODE_RULE: import("../util/rule.js").MarkupRule;