[REMOVE] the extended set of the morse code

Author: HenraL

vscode/asperheader/src/modules/morseCode.ts

@@ -136,75 +136,6 @@ export class MorseTranslator {
         '\n': '//'      // end of sentence or line
     };
 
-    /**
-     * @brief Extended Morse code dictionary for international and special characters
-     * 
-     * Comprehensive mapping of extended character sets to their Morse Code equivalents.
-     * Includes:
-     * - **European Accented Characters**: À, Á, Â, Ä, Ç, É, Ê, Í, Ó, Ô, Õ, Ö, Ú, Ü, ß
-     * - **Slavic Characters**: Ą, Ć, Č, Ď, Ę, Ě, Ł, Ń, Ň, Ő, Ř, Ś, Š, Ť, Ů, Ű, Ź, Ż, Ž
-     * - **Cyrillic Alphabet**: Complete Russian alphabet from А to Я including Ё
-     * - **Japanese Katakana**: Basic katakana characters ア, イ, ウ, エ, オ, カ, キ, ク, ケ, コ
-     * - **Chinese Characters**: Common Chinese characters 们, 你, 們, 吗, 和, 嗎, 在, 好, 我, 是, 有, 的
-     * - **Korean Hangul**: Basic Korean characters 가, 나, 다, 라, 마, 바, 사, 아, 자, 차
-     * 
-     * This extended character set provides broader international support beyond the
-     * standard ITU-R M.1677-1 specification, enabling Morse code translation for
-     * multilingual content and international communication scenarios.
-     */
-    private static readonly MORSE_CODE_EXT: Record<string, string> = {
-        'Á': '.--.-', 'Â': '.-..-', 'Ã': '.-.-', 'Ä': '.-.-',
-        'Ç': '-.-..', 'É': '..-..', 'Ê': '..--', 'Í': '..---',
-        'Ó': '---.', 'Ô': '---..', 'Õ': '---.-', 'Ö': '..--',
-        'Ú': '..--', 'Ü': '..--', 'ß': '...--..', 'Ą': '.--.-',
-        'Ć': '-.-..', 'Č': '---.', 'Ď': '--..-', 'Ę': '..-..',
-        'Ě': '.-..-', 'Ğ': '--.', 'İ': '..', 'Ł': '.-..-',
-        'Ń': '--.--', 'Ň': '--.--', 'Ő': '..--..', 'Ř': '.-.-',
-        'Ś': '...-...', 'Ş': '...-', 'Š': '...-...', 'Ť': '-..-',
-        'Ů': '...--', 'Ű': '..--..', 'Ź': '--..-', 'Ż': '--..-.',
-        'Ž': '--..-.', 'Ё': '.', 'А': '.-', 'Б': '-...',
-        'В': '.--', 'Г': '--.', 'Д': '-..', 'Е': '.',
-        'Ж': '...-', 'З': '--..', 'И': '..', 'Й': '.---',
-        'К': '-.-', 'Л': '.-..', 'М': '--', 'Н': '-.',
-        'О': '---', 'П': '.--.', 'Р': '.-.', 'С': '...',
-        'Т': '-', 'У': '..-', 'Ф': '..-.', 'Х': '....',
-        'Ц': '-.-.', 'Ч': '---.', 'Ш': '----', 'Щ': '--.-',
-        'Ъ': '--.--', 'Ы': '-.--', 'Ь': '-..-', 'Э': '..-..',
-        'Ю': '..--', 'Я': '.-.-', 'ア': '.-', 'イ': '..',
-        'ウ': '..-', 'エ': '.', 'オ': '---', 'カ': '-.-',
-        'キ': '-.-..', 'ク': '...-', 'ケ': '-.-.-', 'コ': '----',
-        '们': '--.-', '你': '-.', '們': '--.-', '吗': '..--',
-        '和': '....-', '嗎': '..--', '在': '.-.', '好': '....',
-        '我': '.--', '是': '...', '有': '..-.', '的': '-..',
-        '가': '.-', '나': '-.', '다': '-..', '라': '.-..',
-        '마': '--', '바': '-...', '사': '...', '아': '.',
-        '자': '.---', '차': '---.'
-    };
-    
-    /**
-     * @brief Unified Morse code dictionary combining standard and extended character sets
-     * 
-     * Comprehensive character-to-Morse mapping created by merging the standard
-     * International Morse Code dictionary (MORSE_CODE) with the extended international
-     * character set (MORSE_CODE_EXT). This unified dictionary provides complete coverage
-     * for translation operations while maintaining separation of concerns between
-     * standard and extended character sets.
-     * 
-     * Dictionary Composition:
-     * - **Base Layer**: Standard ITU-R M.1677-1 International Morse Code characters
-     * - **Extended Layer**: International and special characters overlay
-     * - **Conflict Resolution**: Extended characters take precedence over base characters
-     * - **Performance**: Single lookup table for O(1) character translation
-     * 
-     * Used by both toMorse() and fromMorse() methods as the authoritative character
-     * mapping source, ensuring consistency across bidirectional translation operations.
-     */
-    private static readonly MERGED_MORSE: Record<string, string> = {
-        ...MorseTranslator.MORSE_CODE,
-        ...MorseTranslator.MORSE_CODE_EXT
-    };
-
-
     /**
      * @brief Reverse lookup dictionary for Morse code to character translation
      * 
@@ -216,7 +147,7 @@ export class MorseTranslator {
      */
     private static readonly REVERSE_MORSE_CODE: Record<string, string> = (() => {
         const rev: Record<string, string> = {};
-        for (const [char, code] of Object.entries(MorseTranslator.MERGED_MORSE)) {
+        for (const [char, code] of Object.entries(MorseTranslator.MORSE_CODE)) {
             rev[code] = char;
         }
         return rev;
@@ -251,7 +182,7 @@ export class MorseTranslator {
         const final: string = input
             .toUpperCase()
             .split('')
-            .map(char => MorseTranslator.MERGED_MORSE[char] ?? '')
+            .map(char => MorseTranslator.MORSE_CODE[char] ?? '')
             .join(' ');
         this.log.info(getMessage("morseConverted", input, final));
         return final;