firebase-js-sdk/docs-devsite/firestore_.aggregatefield.md

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AggregateField class

Represents an aggregation that can be performed by Firestore.

Signature:

export declare class AggregateField<T> 

Properties

Property	Modifiers	Type	Description
aggregateType		AggregateType	Indicates the aggregation operation of this AggregateField.
type		(not declared)	A type string to uniquely identify instances of this class.

AggregateField.aggregateType

Indicates the aggregation operation of this AggregateField.

Signature:

readonly aggregateType: AggregateType;

AggregateField.type

A type string to uniquely identify instances of this class.

Signature:

readonly type = "AggregateField";