zumito-db/dist/decorators/Field.js

Multi-driver database abstraction layer with decorator-based models

import 'reflect-metadata';
import { MetadataStore } from '../metadata/MetadataStore.js';
import { resolveFieldType } from '../metadata/ModelMetadata.js';
export function Field(options = {}) {
    return function (target, propertyKey) {
        const designType = Reflect.getMetadata('design:type', target, propertyKey);
        const resolvedType = options.type || resolveFieldType(designType);
        if (!options.type && !designType) {
            throw new Error(`Could not determine type for field "${String(propertyKey)}" on "${target.constructor.name}". ` +
                `Please specify 'type' explicitly in @Field({ type: 'string' }) or ensure emitDecoratorMetadata is enabled.`);
        }
        MetadataStore.addFieldMetadata(target.constructor, {
            name: propertyKey,
            type: resolvedType,
            primary: options.primary || false,
            unique: options.unique || false,
            nullable: options.nullable ?? true,
            default: options.default,
            propertyKey: propertyKey,
        });
    };
}