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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/>.
*/
import {languageDescriptorMap} from './language-descriptors.js';
/**
* @returns {import('language').LanguageSummary[]}
*/
export function getLanguageSummaries() {
const results = [];
for (const {name, iso, exampleText} of languageDescriptorMap.values()) {
results.push({name, iso, exampleText});
}
return results;
}
/**
* @returns {import('language').LanguageAndProcessors[]}
* @throws {Error}
*/
export function getAllLanguageTextProcessors() {
const results = [];
for (const {iso, textPreprocessors = {}, textPostprocessors = {}} of languageDescriptorMap.values()) {
/** @type {import('language').TextProcessorWithId<unknown>[]} */
const textPreprocessorsArray = [];
for (const [id, textPreprocessor] of Object.entries(textPreprocessors)) {
textPreprocessorsArray.push({
id,
textProcessor: /** @type {import('language').TextProcessor<unknown>} */ (textPreprocessor)
});
}
/** @type {import('language').TextProcessorWithId<unknown>[]} */
const textPostprocessorsArray = [];
for (const [id, textPostprocessor] of Object.entries(textPostprocessors)) {
textPostprocessorsArray.push({
id,
textProcessor: /** @type {import('language').TextProcessor<unknown>} */ (textPostprocessor)
});
}
results.push({iso, textPreprocessors: textPreprocessorsArray, textPostprocessors: textPostprocessorsArray});
}
return results;
}
/**
* @param {string} text
* @param {string} language
* @returns {boolean}
*/
export function isTextLookupWorthy(text, language) {
const descriptor = languageDescriptorMap.get(language);
if (typeof descriptor === 'undefined') { return false; }
return typeof descriptor.isTextLookupWorthy === 'undefined' || descriptor.isTextLookupWorthy(text);
}
/**
* @returns {import('language').LanguageAndTransforms[]}
*/
export function getAllLanguageTransformDescriptors() {
const results = [];
for (const {iso, languageTransforms} of languageDescriptorMap.values()) {
if (languageTransforms) {
results.push({iso, languageTransforms});
}
}
return results;
}
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