/* * Copyright (C) 2021 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/>. */ (async () => { // Reentrant check if (self.googleDocsAccessibilitySetup) { return; } self.googleDocsAccessibilitySetup = true; const invokeApi = (action, params) => { return new Promise((resolve, reject) => { chrome.runtime.sendMessage({action, params}, (response) => { void chrome.runtime.lastError; if (typeof response !== 'object' || response === null) { reject(new Error('Unexpected response')); } else if (typeof response.error !== 'undefined') { reject(new Error('Invalid response')); } else { resolve(response.result); } }); }); }; const optionsContext = {depth: 0, url: location.href}; let options; try { options = await invokeApi('optionsGet', {optionsContext}); } catch (e) { return; } if (!options.accessibility.forceGoogleDocsHtmlRendering) { return; } let parent = document.head; if (parent === null) { parent = document.documentElement; if (parent === null) { return; } } const script = document.createElement('script'); script.textContent = 'window._docs_force_html_by_ext = true;'; parent.appendChild(script); parent.removeChild(script); })();