import 'reflect-metadata';
import { PropertyAccessor } from '@cratis/fundamentals';
import type { EventContext } from '../../events/index.js';
import { ChroniclePropertyDecorator } from '../../types/propertyDecoratorMetadata.js';
/** Metadata stored by the setFromContext property decorator. */
export interface SetFromContextMetadata {
    /** The event constructor associated with this annotation. */
    readonly eventType: Function;
    /** The event context property name to read the value from. Defaults to the decorated property name. */
    readonly contextPropertyName?: string;
}
/**
 * Property decorator that maps a value from an event context property onto the decorated read model property.
 * @param eventType - The event constructor.
 * @param contextPropertyOrAccessor - Optional event context property name or property accessor. Defaults to the property name.
 * @returns A property decorator.
 */
export declare function setFromContext(eventType: Function, contextPropertyName?: string): ChroniclePropertyDecorator;
export declare function setFromContext(eventType: Function, contextPropertyAccessor?: PropertyAccessor<EventContext>): ChroniclePropertyDecorator;
/**
 * Retrieves all setFromContext metadata stored on the given property.
 * @param target - The class prototype.
 * @param propertyKey - The property name.
 * @returns An array of setFromContext metadata entries.
 */
export declare function getSetFromContextMetadata(target: object, propertyKey: string): SetFromContextMetadata[];
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