1 files changed, 0 insertions, 140 deletions
diff --git a/ext/js/language/deinflector.js b/ext/js/language/deinflector.js
deleted file mode 100644
index b52b7f5b..00000000
--- a/ext/js/language/deinflector.js
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2023-2024  Yomitan Authors
- * Copyright (C) 2016-2022  Yomichan 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/>.
- */
-
-export class Deinflector {
-    /* eslint-disable no-multi-spaces */
-    /** @type {Map<string, import('translation-internal').DeinflectionRuleFlags>} @readonly */
-    static _ruleTypes = new Map([
-        ['v1',    /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000000011)], // Verb ichidan
-        ['v1d',   /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000000010)], // Verb ichidan dictionary form
-        ['v1p',   /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000000001)], // Verb ichidan progressive or perfect
-        ['v5',    /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000000100)], // Verb godan
-        ['vs',    /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000001000)], // Verb suru
-        ['vk',    /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000010000)], // Verb kuru
-        ['vz',    /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b000100000)], // Verb zuru
-        ['adj-i', /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b001000000)], // Adjective i
-        ['iru',   /** @type {import('translation-internal').DeinflectionRuleFlags} */ (0b010000000)] // Intermediate -iru endings for progressive or perfect tense
-    ]);
-    /* eslint-enable no-multi-spaces */
-
-    /**
-     * @param {import('deinflector').ReasonsRaw} reasons
-     * @example
-     * const deinflectionReasons = parseJson(
-     *   readFileSync(path.join('ext/data/deinflect.json')).toString(),
-     * );
-     * const deinflector = new Deinflector(deinflectionReasons);
-     */
-    constructor(reasons) {
-        /** @type {import('deinflector').Reason[]} */
-        this.reasons = Deinflector.normalizeReasons(reasons);
-    }
-
-    /**
-     * Deinflects a Japanese term to all of its possible dictionary forms.
-     * @param {string} source The source term to deinflect.
-     * @returns {import('translation-internal').Deinflection[]}
-     * @example
-     * const deinflector = new Deinflector(deinflectionReasons);
-     * // [{ term: '食べた', rules: 0, reasons: [] }, { term: '食べる', rules: 1, reasons: ['past'] }, { term: '食ぶ', rules: 2, reasons: ['potential', 'past'] }]
-     * console.log(deinflector.deinflect('食べた'));
-     */
-    deinflect(source) {
-        const results = [this._createDeinflection(source, 0, [])];
-        for (let i = 0; i < results.length; ++i) {
-            const {rules, term, reasons} = results[i];
-            for (const [reason, variants] of this.reasons) {
-                for (const [kanaIn, kanaOut, rulesIn, rulesOut] of variants) {
-                    if (
-                        !Deinflector.rulesMatch(rules, rulesIn) ||
-                        !term.endsWith(kanaIn) ||
-                        (term.length - kanaIn.length + kanaOut.length) <= 0
-                    ) {
-                        continue;
-                    }
-
-                    results.push(this._createDeinflection(
-                        term.substring(0, term.length - kanaIn.length) + kanaOut,
-                        rulesOut,
-                        [reason, ...reasons]
-                    ));
-                }
-            }
-        }
-        return results;
-    }
-
-    /**
-     * @param {string} term
-     * @param {import('translation-internal').DeinflectionRuleFlags} rules
-     * @param {import('dictionary').InflectionRuleChain} reasons
-     * @returns {import('translation-internal').Deinflection}
-     */
-    _createDeinflection(term, rules, reasons) {
-        return {term, rules, reasons};
-    }
-
-    /**
-     * @param {import('deinflector').ReasonsRaw} reasons
-     * @returns {import('deinflector').Reason[]}
-     */
-    static normalizeReasons(reasons) {
-        /** @type {import('deinflector').Reason[]} */
-        const normalizedReasons = [];
-        for (const [reason, reasonInfo] of Object.entries(reasons)) {
-            /** @type {import('deinflector').ReasonVariant[]} */
-            const variants = [];
-            for (const {kanaIn, kanaOut, rulesIn, rulesOut} of reasonInfo) {
-                variants.push([
-                    kanaIn,
-                    kanaOut,
-                    this.rulesToRuleFlags(rulesIn),
-                    this.rulesToRuleFlags(rulesOut)
-                ]);
-            }
-            normalizedReasons.push([reason, variants]);
-        }
-        return normalizedReasons;
-    }
-
-    /**
-     * @param {string[]} rules
-     * @returns {import('translation-internal').DeinflectionRuleFlags}
-     */
-    static rulesToRuleFlags(rules) {
-        const ruleTypes = this._ruleTypes;
-        let value = 0;
-        for (const rule of rules) {
-            const ruleBits = ruleTypes.get(rule);
-            if (typeof ruleBits === 'undefined') { continue; }
-            value |= ruleBits;
-        }
-        return value;
-    }
-
-    /**
-     * If `currentRules` is `0`, then `nextRules` is ignored and `true` is returned.
-     * Otherwise, there must be at least one shared rule between `currentRules` and `nextRules`.
-     * @param {number} currentRules
-     * @param {number} nextRules
-     * @returns {boolean}
-     */
-    static rulesMatch(currentRules, nextRules) {
-        return currentRules === 0 || (currentRules & nextRules) !== 0;
-    }
-}