const fs = require("fs"); const path = require("path"); const util = require("util"); function getMessagesInContent(content){ const foundMessages = []; [ /\b(?:_|browser.i18n.getMessage|notify|extension)\(["']([^"']+)["']\s*(?:\)|,)/g, /\b(?:messageId|name|getTranslation)\s*:\s*["']([^"']+)["']/g, ].forEach(function(re){ let match; while ((match = re.exec(content)) !== null){ foundMessages.push(match[1].toLowerCase()); } }); return foundMessages; } async function getMessagesInFile(path){ return await util.promisify(fs.exists)(path) .then(function(exists){ if (exists){ return util.promisify(fs.readFile)(path, {encoding: "UTF-8"}) .then(function(content){ return getMessagesInContent(content); }); } else { console.log("file does not exist:", path); return []; } }); } async function getMessagesInFolder(folder){ return await util.promisify(fs.readdir)(folder, {encoding: "UTF-8"}) .then(function(files){ return Promise.all( files.filter(function(file){ return !file.startsWith("."); }).map(function(file){ return path.join(folder, file); }).map(function(path){ return util.promisify(fs.stat)(path).then(function(stat){ if (stat.isDirectory()){ return getMessagesInFolder(path); } else { if (path.endsWith(".js")){ return getMessagesInFile(path); } else { return []; } } }); }) ).then(function(messages){ const flat = []; messages.forEach(function(messages){ messages.forEach(function(message){ flat.push(message); }); }); return flat; }); }) } async function getSettingMessages(){ const settingStrings = require("../lib/settingStrings"); const settingDefinitions = require("../lib/settingDefinitions"); function getDefinition(name){ return settingDefinitions.filter(function(settingDefinition){ return settingDefinition.name === name; })[0]; } const settingsDisplay = require("../options/settingsDisplay"); const foundMessages = []; settingsDisplay.forEach(function(display){ if ((typeof display) === "string"){ foundMessages.push("section_" + display.toLowerCase()); } else { let settingDefinition = getDefinition(display.name); if (!settingDefinition){ settingDefinition = display; display.action = true; } if (settingDefinition){ if (display.inputs){ settingDefinition.inputs = display.inputs.map(function(input){ return getDefinition(input); }); } else if (display.actions){ settingDefinition.actions = display.actions.map(function(action){ return {name: action}; }); } settingStrings.getMessages(settingDefinition).forEach(function(message){ foundMessages.push(message.toLowerCase()); }); } } }); return foundMessages.map(function(message){return message.toLowerCase();}); } async function getKnownMessages(){ return [ "addon_title", "addon_description", "urlsettings_title", "installnotice", "updatenotice", "disablenotifications", "showoptions", "displayhiddensettings_title", "displayhiddensettings_description", "browseraction_settings", "browseraction_test", "browseraction_review", "browseraction_reportissue", ]; } const en = require("../_locales/en/messages.json"); const declaredMessages = Object.keys(en) // .filter(function(key){return en[key].message;}) .map(function(key){return key.toLowerCase();}); Promise.all([getSettingMessages(), getMessagesInFolder(path.join(__dirname, "..")), getKnownMessages()]).then(function([settingMessages, fileMessages, knownMessages]){ declaredMessages.forEach(function(message){ if ( fileMessages.indexOf(message) === -1 && settingMessages.indexOf(message) === -1 && knownMessages.indexOf(message) === -1 ){ console.log(`${message} not used`); } }); });