type-enforcer/src/methods/variants/getBeforeSet.js

Type enforcement library for javascript

import { processOutput } from './helper';

export default (options) => function(newValue, isForcedSave) {
	const value = options.get.call(this);

	if (arguments.length) {
		newValue = options.enforce(newValue, value, options);
		if (options.compare(newValue, value) || isForcedSave) {
			options.before.call(this, value);
			options.set.call(this, newValue);
		}

		return this;
	}

	return processOutput(value, options);
};