Type alias StrictProjection<Schema>

Specifies which fields should be included/excluded in the returned documents.

Can use 1/0, or true/false.

There's a special field '*' that can be used to include/exclude all fields.

Example

await collection.findOne({}, {
  projection: {
    _id: 0,
    name: 1,
    'address.state': 1,
  } satisfies StrictProjection<SomeDoc>,
});

await collection.findOne({}, {
  projection: {
    $vector: 0,
  } satisfies StrictProjection<SomeDoc>,
});

await collection.findOne({}, {
  projection: {
    test_scores: { $slice: [2, 4] },
  } satisfies StrictProjection<SomeDoc>,
});
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See

Projection