@laserware/arcade
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    Function sumBy

    • Sums the values of the specified field in the specified collection of objects.

      Parameters

      • collection: AnyDict[]

        Collection of objects containing a field with a number value.

      • field: string

        Field to get sum for.

      Returns number

      Sum of the specified field from the specified collection.

      TypeError if any of the values in the collection are not valid numbers.

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