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/*
* 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/>.
*/
/**
* @param {string} inflectedSuffix
* @param {string} deinflectedSuffix
* @param {string[]} conditionsIn
* @param {string[]} conditionsOut
* @returns {import('language-transformer').SuffixRule}
*/
export function suffixInflection(inflectedSuffix, deinflectedSuffix, conditionsIn, conditionsOut) {
const suffixRegExp = new RegExp(inflectedSuffix + '$');
return {
type: 'suffix',
isInflected: suffixRegExp,
deinflected: deinflectedSuffix,
deinflect: (text) => text.slice(0, -inflectedSuffix.length) + deinflectedSuffix,
conditionsIn,
conditionsOut
};
}
/**
* @param {string} inflectedPrefix
* @param {string} deinflectedPrefix
* @param {string[]} conditionsIn
* @param {string[]} conditionsOut
* @returns {import('language-transformer').Rule}
*/
export function prefixInflection(inflectedPrefix, deinflectedPrefix, conditionsIn, conditionsOut) {
const prefixRegExp = new RegExp('^' + inflectedPrefix);
return {
type: 'prefix',
isInflected: prefixRegExp,
deinflect: (text) => deinflectedPrefix + text.slice(inflectedPrefix.length),
conditionsIn,
conditionsOut
};
}
/**
* @param {string} inflectedWord
* @param {string} deinflectedWord
* @param {string[]} conditionsIn
* @param {string[]} conditionsOut
* @returns {import('language-transformer').Rule}
*/
export function wholeWordInflection(inflectedWord, deinflectedWord, conditionsIn, conditionsOut) {
const regex = new RegExp('^' + inflectedWord + '$');
return {
type: 'wholeWord',
isInflected: regex,
deinflect: () => deinflectedWord,
conditionsIn,
conditionsOut
};
}
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