import { z } from 'zod';
import type { PredicateContext } from './predicate.js';
export type MappingSource = {
    value: unknown;
} | {
    template: string;
} | {
    path: string;
};
export type MappingConfig = Record<string, MappingSource>;
export declare const mappingSourceSchema: z.ZodUnion<readonly [z.ZodObject<{
    value: z.ZodUnknown;
}, z.core.$strict>, z.ZodObject<{
    template: z.ZodString;
}, z.core.$strict>, z.ZodObject<{
    path: z.ZodString;
}, z.core.$strict>]>;
export declare const mappingConfigSchema: z.ZodRecord<z.ZodString, z.ZodUnion<readonly [z.ZodObject<{
    value: z.ZodUnknown;
}, z.core.$strict>, z.ZodObject<{
    template: z.ZodString;
}, z.core.$strict>, z.ZodObject<{
    path: z.ZodString;
}, z.core.$strict>]>>;
export declare const TEMPLATE_PATH_ROOTS: readonly ["input", "state", "results", "requestContext"];
export type TemplateSyntaxIssue = {
    code: 'mustache_placeholder' | 'empty_placeholder' | 'unknown_root';
    message: string;
};
export declare function resolveMapping(config: MappingConfig, scope: PredicateContext): Record<string, unknown>;
export declare function validateTemplateSyntax(template: string): TemplateSyntaxIssue[];