joplin/ElectronClient/app/main.js

// Make it possible to require("/lib/...") without specifying full path
require('app-module-path').addPath(__dirname);

const electronApp = require('electron').app;
const { initApp } = require('./app.js');
const { Folder } = require('lib/models/folder.js');
const { Resource } = require('lib/models/resource.js');
const { BaseItem } = require('lib/models/base-item.js');
const { Note } = require('lib/models/note.js');
const { Tag } = require('lib/models/tag.js');
const { NoteTag } = require('lib/models/note-tag.js');
const { Setting } = require('lib/models/setting.js');
const { Logger } = require('lib/logger.js');
const { FsDriverNode } = require('lib/fs-driver-node.js');
const { shimInit } = require('lib/shim-init-node.js');

process.on('unhandledRejection', (reason, p) => {
	console.error('Unhandled promise rejection', p, 'reason:', reason);
	process.exit(1);
});

const fsDriver = new FsDriverNode();
Logger.fsDriver_ = fsDriver;
Resource.fsDriver_ = fsDriver;

// That's not good, but it's to avoid circular dependency issues
// in the BaseItem class.
BaseItem.loadClass('Note', Note);
BaseItem.loadClass('Folder', Folder);
BaseItem.loadClass('Resource', Resource);
BaseItem.loadClass('Tag', Tag);
BaseItem.loadClass('NoteTag', NoteTag);

Setting.setConstant('appId', 'net.cozic.joplin-desktop');
Setting.setConstant('appType', 'desktop');

shimInit();

const app = initApp(electronApp);

app.start(process.argv).catch((error) => {
	console.error('Fatal error:');
	console.error(error);
});