@nu-art/commando/core/class-merger.d.ts

Shell command execution framework with interactive sessions, CLI parameter resolution, and plugin system for building and executing shell scripts programmatically

import { Constructor } from '@nu-art/ts-common';
/**
 * Recursively merges the instance types of multiple constructors.
 *
 * Creates an intersection type of all constructor instance types.
 * Used for the plugin system to combine multiple classes into one.
 *
 * @template T - Array of constructor types
 */
export type MergeTypes<T extends Constructor<any>[]> = T extends [a: Constructor<infer A>, ...rest: infer R] ? R extends Constructor<any>[] ? A & MergeTypes<R> : {} : {};
/**
 * Merges multiple classes into a single class constructor.
 *
 * Creates a new class that combines all properties and methods from
 * the provided plugin classes. Properties are copied from prototype
 * descriptors during construction.
 *
 * **Use Case**: Plugin system for Commando - allows combining
 * BaseCommando with plugin classes (e.g., Commando_Git, Commando_NVM).
 *
 * **Limitation**: Only copies own properties from prototypes, not
 * inherited properties or static members.
 *
 * @template T - Array of constructor types
 * @param plugins - Constructor classes to merge
 * @returns New constructor that merges all plugin classes
 */
export declare function MergeClass<T extends Constructor<any>[]>(...plugins: T): Constructor<MergeTypes<T>>;
/**
 * Creates an instance of a merged class from multiple constructors.
 *
 * Convenience function that merges classes and immediately instantiates
 * the result. Used by BaseCommando._create() to create plugin instances.
 *
 * @template T - Array of constructor types
 * @param plugins - Constructor classes to merge and instantiate
 * @returns Instance of the merged class
 */
export declare function CreateMergedInstance<T extends Constructor<any>[]>(...plugins: T): MergeTypes<T>;