@jenkins-cd/sse-gateway/src/main/js/json.js

Client API for the Jenkins SSE Gateway plugin. Browser UI push events from Jenkins.

// kzantow's workaround for prototypejs's screwup of JSON functions.

//
// awful hack to get around JSONifying things with Prototype taking
// over wrong. ugh. Prototype is the worst.
//
/*eslint-disable */
exports.stringify = function (o) {
    if (Array.prototype.toJSON) { // Prototype f's this up something bad
        var protoJSON = {
            a: Array.prototype.toJSON,
            o: Object.prototype.toJSON,
            h: Hash.prototype.toJSON,
            s: String.prototype.toJSON
        };
        try {
            delete Array.prototype.toJSON;
            delete Object.prototype.toJSON;
            delete Hash.prototype.toJSON;
            delete String.prototype.toJSON;

            return JSON.stringify(o);
        } finally {
            if (protoJSON.a) {
                Array.prototype.toJSON = protoJSON.a;
            }
            if (protoJSON.o) {
                Object.prototype.toJSON = protoJSON.o;
            }
            if (protoJSON.h) {
                Hash.prototype.toJSON = protoJSON.h;
            }
            if (protoJSON.s) {
                String.prototype.toJSON = protoJSON.s;
            }
        }
    }
    else {
        return JSON.stringify(o);
    }
};
/*eslint-enable */