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@mikro-orm/core

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TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

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import type { EntityClass, Dictionary, AutoPath } from '../typings'; import type { DeferMode } from '../enums'; export declare function Index<T extends object, H extends string>(options?: IndexOptions<T, H>): (target: T, propertyName?: (T extends EntityClass<unknown> ? undefined : keyof T) | undefined) => any; export declare function Unique<T extends object, H extends string>(options?: UniqueOptions<T, H>): (target: T, propertyName?: (T extends EntityClass<unknown> ? undefined : keyof T) | undefined) => any; type MaybeArray<T> = T | T[]; type Properties<T, H extends string> = MaybeArray<AutoPath<T, H>>; interface BaseOptions<T, H extends string> { name?: string; properties?: (T extends EntityClass<infer P> ? Properties<P, H> : Properties<T, H>); options?: Dictionary; expression?: string; } export interface UniqueOptions<T, H extends string = string> extends BaseOptions<T, H> { deferMode?: DeferMode | `${DeferMode}`; } export interface IndexOptions<T, H extends string = string> extends BaseOptions<T, H> { type?: string; } export {};