import { Container, ServiceCtor } from "@vlocode/core";
import { DatapackFilter } from './datapackDeployer';
import { DatapackDeploymentSpec } from './datapackDeploymentSpec';
export declare class DatapackDeploymentSpecRegistry {
    private readonly container;
    /**
     * Get the current global {@link DatapackDeploymentSpecRegistry} instance registered in the root container
     */
    static get instance(): any;
    private readonly specs;
    constructor(container: Container);
    /**
     * Get the number of specs registered in this registry.
     */
    get size(): number;
    /**
     * Standard iterator to iterate over the specs in this registry and the global registry.
     * @returns Iterable
     */
    getSpecs(): Generator<{
        filter: DatapackFilter;
        spec: DatapackDeploymentSpec;
    }, void, unknown>;
    /**
     * Register an individual spec function to be executed in for the datapacks of the specified type in this deployment.
     * @param datapackType type of the Datapack
     * @param fn name of the hook function
     * @param executor function executed
     */
    static registerFunction<T extends keyof DatapackDeploymentSpec>(this: void, datapackType: string, fn: T, executor: DatapackDeploymentSpec[T]): void;
    /**
     * Register a spec with 1 or more hooks to be executed in for the datapacks of the specified type in this deployment.
     * @param filter filter that determines when this datapack is applied
     * @param spec Object matching the {@link DatapackDeploymentSpec}-shape
     */
    static register(this: void, filter: DatapackFilter | string, spec: DatapackDeploymentSpec | ServiceCtor<DatapackDeploymentSpec>): void;
    /**
     * Register an individual spec function to be executed in for the datapacks of the specified type in this deployment.
     * @param datapackType type of the Datapack
     * @param fn name of the hook function
     * @param executor function executed
     */
    registerFunction<T extends keyof DatapackDeploymentSpec>(datapackType: string, fn: T, executor: DatapackDeploymentSpec[T]): void;
    /**
     * Register a spec with 1 or more hooks to be executed in for the datapacks of the specified type in this deployment.
     * @param filter filter that determines when this datapack is applied
     * @param spec Object matching the {@link DatapackDeploymentSpec}-shape
     */
    register(filter: DatapackFilter | string, spec: DatapackDeploymentSpec | ServiceCtor<DatapackDeploymentSpec>): void;
}
/**
 * Classes decorated with this decorator will be registered in the {@link DatapackDeploymentSpecRegistry} and in the global-container as transient service types.
 * @param filter filter that determines to which datapacks or sobject-records this deployment spec applies
 */
export declare function deploymentSpec(filter: DatapackFilter): (constructor: any) => any;
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