@mikro-orm/core/metadata/MetadataValidator.d.ts

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.

import type { EntityMetadata } from '../typings';
import { type MetadataDiscoveryOptions } from '../utils';
import { ReferenceKind } from '../enums';
import type { MetadataStorage } from './MetadataStorage';
/**
 * @internal
 */
export declare class MetadataValidator {
    /**
     * Validate there is only one property decorator. This disallows using `@Property()` together with e.g. `@ManyToOne()`
     * on the same property. One should use only `@ManyToOne()` in such case.
     * We allow the existence of the property in metadata if the reference type is the same, this should allow things like HMR to work.
     */
    static validateSingleDecorator(meta: EntityMetadata, propertyName: string, reference: ReferenceKind): void;
    validateEntityDefinition<T>(metadata: MetadataStorage, name: string, options: MetadataDiscoveryOptions): void;
    validateDiscovered(discovered: EntityMetadata[], options: MetadataDiscoveryOptions): void;
    private validateReference;
    private validateBidirectional;
    private validateOwningSide;
    private validateInverseSide;
    private validateIndexes;
    private validateDuplicateFieldNames;
    private validateVersionField;
}