@nestjs/graphql/dist/decorators/extensions.decorator.js

Nest - modern, fast, powerful node.js web framework (@graphql)

import { LazyMetadataStorage } from '../schema-builder/storages/lazy-metadata.storage.js';
import { TypeMetadataStorage } from '../schema-builder/storages/type-metadata.storage.js';
/**
 * Adds arbitrary data accessible through the "extensions" property to specified field, type, or handler.
 *
 * @publicApi
 */
export function Extensions(value) {
    return (target, propertyKey) => {
        LazyMetadataStorage.store(() => {
            if (propertyKey) {
                TypeMetadataStorage.addExtensionsPropertyMetadata({
                    target: target.constructor,
                    fieldName: propertyKey,
                    value,
                });
            }
            else {
                TypeMetadataStorage.addExtensionsMetadata({
                    target: target,
                    value,
                });
            }
        });
    };
}