Database: function()

in lib/sqlite3.js [29:53]

• 20 lines of code
• 7 McCabe index (conditional complexity)

    Database: function(file, a, b) {
        if (file === '' || file === ':memory:') {
            // Don't cache special databases.
            return new Database(file, a, b);
        }

        var db;
        file = path.resolve(file);
        function cb() { callback.call(db, null); }

        if (!sqlite3.cached.objects[file]) {
            db = sqlite3.cached.objects[file] = new Database(file, a, b);
        }
        else {
            // Make sure the callback is called.
            db = sqlite3.cached.objects[file];
            var callback = (typeof a === 'number') ? b : a;
            if (typeof callback === 'function') {
                if (db.open) process.nextTick(cb);
                else db.once('open', cb);
            }
        }

        return db;
    },