/**
 * Conditional Branch Pattern - Multi-branch switch pattern in workflows
 */
import { AsyncFunction, Logger, MaybePromise } from "../types/common";
/**
 * A single branch in the conditional pattern
 */
export interface Branch<TInput = any, TResult = any> {
    condition: (input: TInput) => MaybePromise<boolean>;
    execute: AsyncFunction<TResult, [TInput]>;
}
/**
 * Options for conditional branch pattern
 */
export interface ConditionalBranchOptions<TInput = any, TResult = any> {
    branches: Branch<TInput, TResult>[];
    input: TInput;
    defaultBranch?: AsyncFunction<TResult, [TInput]>;
    logger?: Logger;
    onBranchSelected?: (branchIndex: number) => void;
}
/**
 * Result from conditional branch pattern
 */
export interface ConditionalBranchResult<TResult = any> {
    value: TResult;
    branchIndex: number;
}
export declare function conditionalBranch<TInput = any, TResult = any>(options: ConditionalBranchOptions<TInput, TResult>): Promise<ConditionalBranchResult<TResult>>;
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