isPivotLookupError
function isPivotLookupError(value): value is PivotLookupError;Whether the value is a PivotLookupError. Sound in both directions: only pivotLookupError can attach the module-private symbol brand, so brand-present is equivalent to is-error.
Parameters
Section titled “Parameters”unknown
Returns
Section titled “Returns”value is PivotLookupError