serverless-spy/node_modules/define-lazy-prop/index.js

CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.

'use strict';
module.exports = (object, propertyName, fn) => {
	const define = value => Object.defineProperty(object, propertyName, {value, enumerable: true, writable: true});

	Object.defineProperty(object, propertyName, {
		configurable: true,
		enumerable: true,
		get() {
			const result = fn();
			define(result);
			return result;
		},
		set(value) {
			define(value);
		}
	});

	return object;
};