pg-db-libs/dist/PgEntityMapper.js

A TypeScript library for calling PostgreSQL functions and procedures with entity mapping

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PgEntityMapper = void 0;
class PgEntityMapper {
    /**
     * Maps a database row to an entity by matching keys to the instance properties.
     * @param row The database row to map.
     * @param entityInstance An instance of the entity to use for property mapping.
     * @returns The mapped entity instance.
     */
    static mapToEntity(row, entityInstance) {
        const entity = Object.assign({}, entityInstance);
        Object.keys(row).forEach((key) => {
            if (key in entity) {
                entity[key] = row[key];
            }
        });
        return entity;
    }
    /**
     * Maps a list of rows to entity instances.
     * @param rows The list of database rows.
     * @param entityInstance An instance of the entity to use for property mapping.
     * @returns A list of mapped entity instances.
     */
    static mapToEntities(rows, entityInstance) {
        return rows.map((row) => this.mapToEntity(row, entityInstance));
    }
}
exports.PgEntityMapper = PgEntityMapper;