Function isArrayOf

isArrayOf<
    TypeOfName extends
        | "string"
        | "number"
        | "bigint"
        | "boolean"
        | "symbol"
        | "undefined"
        | "object"
        | "function",
>(
    arg: unknown,
    typeName: TypeOfName,
): arg is FromTypeOfName<TypeOfName>[]
Type guard for an array of a given type name.
Type Parameters
- TypeOfName extends
      | "string"
      | "number"
      | "bigint"
      | "boolean"
      | "symbol"
      | "undefined"
      | "object"
      | "function"
  The type of the element of the array.
Parameters
- arg: unknown
  Expression that is to be determined whether it is an array or not.
- typeName: TypeOfName
  Name of the type of elements.
Returns arg is FromTypeOfName<TypeOfName>[]
Whether arg is an array of elements of type specified by typeName.
- Defined in array.ts:33
isArrayOf<T>(arg: unknown, pred: TypeGuardOf<T>): arg is T[]
Type guard for an array of a given type T determined by a given type guard.
Type Parameters
- T
  The type of the element of the array.
Parameters
- arg: unknown
  Expression that is to be determined whether it is an array or not.
- pred: TypeGuardOf<T>
  The type guard for element T.
Returns arg is T[]
Whether arg is an array of elements of type T.
- Defined in array.ts:45