validatorshield/dist/utils/adapters/sequelize-adapter.js

Universal validation (frontend + backend) with TypeScript. Includes common rules and Sequelize-backed async rules (unique, exists).

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createSequelizeAdapter = createSequelizeAdapter;
function createSequelizeAdapter(sequelize) {
    return {
        async unique(table, column, value) {
            const [results] = await sequelize.query(`SELECT * FROM ${table} WHERE ${column} = ? LIMIT 1`, {
                replacements: [value],
            });
            return results.length === 0;
        },
        async exists(table, column, value) {
            const [results] = await sequelize.query(`SELECT * FROM ${table} WHERE ${column} = ? LIMIT 1`, {
                replacements: [value],
            });
            return results.length > 0;
        },
    };
}