@sqb/connect/orm/decorators/primarykey.decorator.js

Multi-dialect database connection framework written with TypeScript

import { EntityMetadata } from '../model/entity-metadata.js';
import { Column } from './column.decorator.js';
export function PrimaryKey(arg0, arg1) {
    return function (target, propertyKey) {
        if (arguments.length === 1) {
            if (!(typeof arg0 === 'string' || Array.isArray(arg0))) {
                throw new Error(`You must specify primary index column(s)`);
            }
            const meta = EntityMetadata.define(target);
            EntityMetadata.setPrimaryKeys(meta, arg0, arg1);
            return;
        }
        if (!target.constructor)
            throw new Error('Property decorators can be used for class properties only');
        if (typeof propertyKey !== 'string')
            throw new Error('Index() decorator can be used for string property keys only');
        const meta = EntityMetadata.define(target.constructor);
        Column({ notNull: true })(target, propertyKey);
        EntityMetadata.setPrimaryKeys(meta, propertyKey, arg0);
    };
}