dynamodb-toolbox
Version:
Lightweight and type-safe query builder for DynamoDB and TypeScript.
11 lines (10 loc) • 514 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isSum = exports.$sum = exports.$SUM = void 0;
const isObject_js_1 = require("../../../../utils/validation/isObject.js");
const isExtension_js_1 = require("./isExtension.js");
exports.$SUM = Symbol('$SUM');
const $sum = (a, b) => ({ [isExtension_js_1.$IS_EXTENSION]: true, [exports.$SUM]: [a, b] });
exports.$sum = $sum;
const isSum = (input) => (0, isObject_js_1.isObject)(input) && exports.$SUM in input;
exports.isSum = isSum;