import type { Binding, JsonValue, WorkflowNodeOutput } from './model.js';
import type { WorkflowError } from './runtime.js';
export interface WorkflowBindingContext {
    input: Record<string, JsonValue>;
    /** `item`/`itemIndex` are set for a fan-out child and `round`/`maxRounds` for
     *  an iteration round, both only while a Workflow Call maps its target's
     *  inputs — which is where a round gets told which one it is. */
    trigger: {
        kind: string;
        payload: Record<string, JsonValue>;
        item?: JsonValue;
        itemIndex?: number;
        round?: number;
        maxRounds?: number;
    };
    nodes: Record<string, {
        status: string;
        output: WorkflowNodeOutput | null;
        error: WorkflowError | null;
    }>;
    run: {
        id: string;
        startedAt: string;
        todoId?: string;
    };
}
type WorkflowBindingErrorCode = 'invalid-path' | 'missing-value' | 'type-mismatch' | 'unsafe-value';
export declare class WorkflowBindingError extends Error {
    readonly code: 'invalid-path' | 'missing-value' | 'type-mismatch' | 'unsafe-value';
    constructor(code: WorkflowBindingErrorCode, message: string);
}
export declare function validateBindingPath(path: string): string[];
export declare function resolveBinding<T extends JsonValue>(binding: Binding<T>, context: WorkflowBindingContext): T;
export declare function interpolateWorkflowPrompt(template: string, context: WorkflowBindingContext): string;
export {};
//# sourceMappingURL=bindings.d.ts.map