@nerdware/ddb-single-table/dist/cjs/Schema/timestampAttributes.js

A schema-based DynamoDB modeling tool, high-level API, and type-generator built to supercharge single-table designs!⚡

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TIMESTAMP_ATTRIBUTES = exports.BASE_TIMESTAMP_ATTRIBUTE_CONFIG = void 0;
const ts_type_safety_utils_1 = require("@nerdware/ts-type-safety-utils");
const index_js_1 = require("../utils/index.js");
/**
 * A base timestamp attribute config for a Model-schema's "createdAt" and/or "updatedAt" attributes.
 */
exports.BASE_TIMESTAMP_ATTRIBUTE_CONFIG = {
    type: "Date",
    required: true,
    default: () => new Date(),
    validate: (value) => (0, ts_type_safety_utils_1.isDate)(value) || (0, index_js_1.isValidIso8601DatetimeString)(value),
};
/**
 * Timestamp attributes for a ModelSchema.
 */
exports.TIMESTAMP_ATTRIBUTES = {
    createdAt: {
        ...exports.BASE_TIMESTAMP_ATTRIBUTE_CONFIG,
    },
    updatedAt: {
        ...exports.BASE_TIMESTAMP_ATTRIBUTE_CONFIG,
        transformValue: {
            /** This toDB ensures `updatedAt` is updated on every write operation. */
            toDB: () => new Date(),
        },
    },
};