/* * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * 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 <http://www.gnu.org/licenses/>. */ function kanjiLinks(options) { let result = ''; for (const c of options.fn(this)) { if (isKanji(c)) { result += Handlebars.templates['kanji-link.html']({kanji: c}).trim(); } else { result += c; } } return result; } function isKanji(c) { const code = c.charCodeAt(0); return code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0; } function promiseCallback(promise, callback) { return promise.then(result => { callback({result}); }).catch(error => { callback({error}); }); } function sortTags(tags) { return tags.sort((v1, v2) => { const order1 = v1.order; const order2 = v2.order; if (order1 < order2) { return -1; } else if (order1 > order2) { return 1; } const name1 = v1.name; const name2 = v2.name; if (name1 < name2) { return -1; } else if (name1 > name2) { return 1; } return 0; }); } function sortTermDefs(definitions) { return definitions.sort((v1, v2) => { const sl1 = v1.source.length; const sl2 = v2.source.length; if (sl1 > sl2) { return -1; } else if (sl1 < sl2) { return 1; } const s1 = v1.score; const s2 = v2.score; if (s1 > s2) { return -1; } else if (s1 < s2) { return 1; } const rl1 = v1.rules.length; const rl2 = v2.rules.length; if (rl1 < rl2) { return -1; } else if (rl1 > rl2) { return 1; } return v2.expression.localeCompare(v1.expression); }); } function applyTagMeta(tag, meta) { const symbol = tag.name.split(':')[0]; for (const prop in meta[symbol] || {}) { tag[prop] = meta[symbol][prop]; } return tag; } function splitField(field) { return field.length === 0 ? [] : field.split(' '); } function loadJson(url) { return new Promise((resolve, reject) => { const xhr = new XMLHttpRequest(); xhr.addEventListener('load', () => resolve(xhr.responseText)); xhr.addEventListener('error', () => reject('failed to execute network request')); xhr.open('GET', url); xhr.send(); }).then(responseText => { try { return JSON.parse(responseText); } catch (e) { return Promise.reject('invalid JSON response'); } }); } function loadJsonInt(url) { return loadJson(chrome.extension.getURL(url)); } function importJsonDb(indexUrl, indexLoaded, termsLoaded, kanjiLoaded) { const indexDir = indexUrl.slice(0, indexUrl.lastIndexOf('/')); return loadJson(indexUrl).then(index => { if (!index.title || !index.version) { return Promise.reject('unrecognized dictionary format'); } if (indexLoaded !== null) { return indexLoaded( index.title, index.version, index.entities, index.termBanks > 0, index.kanjiBanks > 0 ).then(() => index); } return index; }).then(index => { const loaders = []; const banksTotal = index.termBanks + index.kanjiBanks; let banksLoaded = 0; for (let i = 1; i <= index.termBanks; ++i) { const bankUrl = `${indexDir}/term_bank_${i}.json`; loaders.push(() => loadJson(bankUrl).then(entries => termsLoaded( index.title, entries, banksTotal, banksLoaded++ ))); } for (let i = 1; i <= index.kanjiBanks; ++i) { const bankUrl = `${indexDir}/kanji_bank_${i}.json`; loaders.push(() => loadJson(bankUrl).then(entries => kanjiLoaded( index.title, entries, banksTotal, banksLoaded++ ))); } let chain = Promise.resolve(); for (const loader of loaders) { chain = chain.then(loader); } return chain; }); }