/**
 * Get escapes for the default escape set, which is all characters that cannot
 * be used between double quotes in a JSON string.
 *
 * - `\b` Backspace
 * - `\f` Linefeed
 * - `\n` Newline
 * - `\r` Carriage Return
 * - `\t` Tab
 * - `\v` Vertical Tab
 * - `\0` Null
 * - `"` Double quote
 *
 * NOTE: Backslashes are always escaped by the `addSlashes` function and do
 *       not need to be escaped by the `getEscaped` implementation.
 */
declare const getEscapedJsonUnsafe: (char: string) => boolean;
export { getEscapedJsonUnsafe };