@nerdware/ddb-single-table/dist/esm/utils/hasDefinedProperty.js

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

import { hasKey } from "@nerdware/ts-type-safety-utils";
/**
 * A type-guard which returns a boolean indicating whether the following are all true:
 *
 * 1. `obj` is a truthy object
 * 2. `obj` has the provided `key` as an own-property
 * 3. `obj[key]` is neither `null` nor `undefined`
 */
export const hasDefinedProperty = (obj, key) => {
    return hasKey(obj, key) && obj[key] !== null && obj[key] !== undefined;
};