/** Dependencies */
import { NodeBlock, Slots } from "@tripetto/runner";
import "./condition";
/**
 * This block has a dependency on the calculator block. We need to activate a
 * separate namespace for it to guard against version conflicts when another
 * block depends on another version of the calculator block.
 */
import "./namespace/mount";
import { IOperation } from "@tripetto/block-calculator/runner";
import "./namespace/unmount";
export declare abstract class Number extends NodeBlock<{
    readonly prefill?: number;
    readonly operations?: IOperation[];
}> {
    /** Contains the calculator slot. */
    readonly calculatorSlot:
        | import("@tripetto/runner").Value<number, Slots.Numeric>
        | undefined;
    /** Contains the number slot with the value. */
    readonly numberSlot: import("@tripetto/runner").Value<
        number,
        Slots.Numeric
    >;
    /** Contains if the block is required. */
    readonly required: boolean;
}