/**
 * CP860 (Portuguese) Character Encoding Map
 *
 * Maps Unicode characters to CP860 byte values for Brazilian Portuguese support.
 * CP860 is the standard codepage for Portuguese thermal printers.
 *
 * Includes special characters: ç Ç á é í ó ú à ã õ â ê ô
 */
/**
 * Encode text to CP860 byte array
 * Converts JavaScript string (UTF-16) to CP860 encoding for thermal printers
 *
 * @param text - Text to encode
 * @returns Array of CP860 byte values
 */
export declare function encodeCP860(text: string): number[];
/**
 * Test if a character is supported in CP860
 */
export declare function isCP860Supported(char: string): boolean;
/**
 * Common Portuguese words test string
 */
export declare const CP860_TEST_STRING = "A\u00E7\u00E3o, P\u00E3o, A\u00E7\u00FAcar, Caf\u00E9, Aten\u00E7\u00E3o, Informa\u00E7\u00E3o, S\u00E3o Paulo, Jo\u00E3o, Jos\u00E9";
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