source: trip-planner-front/node_modules/webpack/lib/serialization/Serializer.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
*/

"use strict";

class Serializer {
        constructor(middlewares, context) {
                this.serializeMiddlewares = middlewares.slice();
                this.deserializeMiddlewares = middlewares.slice().reverse();
                this.context = context;
        }

        serialize(obj, context) {
                const ctx = { ...context, ...this.context };
                let current = obj;
                for (const middleware of this.serializeMiddlewares) {
                        if (current && typeof current.then === "function") {
                                current = current.then(
                                        data => data && middleware.serialize(data, context)
                                );
                        } else if (current) {
                                try {
                                        current = middleware.serialize(current, ctx);
                                } catch (err) {
                                        current = Promise.reject(err);
                                }
                        } else break;
                }
                return current;
        }

        deserialize(value, context) {
                const ctx = { ...context, ...this.context };
                /** @type {any} */
                let current = value;
                for (const middleware of this.deserializeMiddlewares) {
                        if (current && typeof current.then === "function") {
                                current = current.then(data => middleware.deserialize(data, context));
                        } else {
                                current = middleware.deserialize(current, ctx);
                        }
                }
                return current;
        }
}

module.exports = Serializer;