1 files changed, 0 insertions, 122 deletions
diff --git a/ext/js/language/japanese-wanakana.js b/ext/js/language/japanese-wanakana.js
deleted file mode 100644
index b48ab6d6..00000000
--- a/ext/js/language/japanese-wanakana.js
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2024  Yomitan Authors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-import * as wanakana from '../../lib/wanakana.js';
-
-/**
- * @param {string} text
- * @param {?import('../general/text-source-map.js').TextSourceMap} sourceMap
- * @param {number} sourceMapStart
- * @returns {string}
- */
-function convertAlphabeticPartToKana(text, sourceMap, sourceMapStart) {
-    const result = wanakana.toHiragana(text);
-
-    // Generate source mapping
-    if (sourceMap !== null) {
-        let i = 0;
-        let resultPos = 0;
-        const ii = text.length;
-        while (i < ii) {
-            // Find smallest matching substring
-            let iNext = i + 1;
-            let resultPosNext = result.length;
-            while (iNext < ii) {
-                const t = wanakana.toHiragana(text.substring(0, iNext));
-                if (t === result.substring(0, t.length)) {
-                    resultPosNext = t.length;
-                    break;
-                }
-                ++iNext;
-            }
-
-            // Merge characters
-            const removals = iNext - i - 1;
-            if (removals > 0) {
-                sourceMap.combine(sourceMapStart, removals);
-            }
-            ++sourceMapStart;
-
-            // Empty elements
-            const additions = resultPosNext - resultPos - 1;
-            for (let j = 0; j < additions; ++j) {
-                sourceMap.insert(sourceMapStart, 0);
-                ++sourceMapStart;
-            }
-
-            i = iNext;
-            resultPos = resultPosNext;
-        }
-    }
-
-    return result;
-}
-
-/**
- * @param {string} text
- * @returns {string}
- */
-export function convertToKana(text) {
-    return wanakana.toKana(text);
-}
-
-/**
- * @param {string} text
- * @returns {string}
- */
-export function convertToRomaji(text) {
-    return wanakana.toRomaji(text);
-}
-
-/**
- * @param {string} text
- * @param {?import('../general/text-source-map.js').TextSourceMap} sourceMap
- * @returns {string}
- */
-export function convertAlphabeticToKana(text, sourceMap = null) {
-    let part = '';
-    let result = '';
-
-    for (const char of text) {
-        // Note: 0x61 is the character code for 'a'
-        let c = /** @type {number} */ (char.codePointAt(0));
-        if (c >= 0x41 && c <= 0x5a) { // ['A', 'Z']
-            c += (0x61 - 0x41);
-        } else if (c >= 0x61 && c <= 0x7a) { // ['a', 'z']
-            // NOP; c += (0x61 - 0x61);
-        } else if (c >= 0xff21 && c <= 0xff3a) { // ['A', 'Z'] fullwidth
-            c += (0x61 - 0xff21);
-        } else if (c >= 0xff41 && c <= 0xff5a) { // ['a', 'z'] fullwidth
-            c += (0x61 - 0xff41);
-        } else if (c === 0x2d || c === 0xff0d) { // '-' or fullwidth dash
-            c = 0x2d; // '-'
-        } else {
-            if (part.length > 0) {
-                result += convertAlphabeticPartToKana(part, sourceMap, result.length);
-                part = '';
-            }
-            result += char;
-            continue;
-        }
-        part += String.fromCodePoint(c);
-    }
-
-    if (part.length > 0) {
-        result += convertAlphabeticPartToKana(part, sourceMap, result.length);
-    }
-    return result;
-}