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const users = BsonLite.collection('users');

const matches = await users.find({
  active: true,
  age: { $gte: 18, $lt: 65 },
  role: { $in: ['maker', 'designer'] }
}).toArray();

const either = await users.find({
  $or: [{ city: 'Dhaka' }, { remote: true }]
}).toArray();

const products = BsonLite.collection('products');

const selected = await products.find({
  'details.color': 'green',
  tags: { $all: ['portable', 'offline'] },
  variants: { $elemMatch: { size: 'M', stock: { $gt: 0 } } }
}).toArray();

const page = 1;
const pageSize = 20;

const records = await users.find({}, { projection: { name: 1, role: 1 } })
  .sort({ name: 1, _id: 1 })
  .skip((page - 1) * pageSize)
  .limit(pageSize)
  .toArray();