@stimulus-library/utilities/dist/reactive.js

A library of useful controllers for Stimulus

export function reactive(object) {
    if (object === null || typeof object !== "object") {
        return object;
    }
    for (const property in object) {
        if (Object.getOwnPropertyDescriptor(object, property) == undefined) {
            continue;
        }
        object[property] = reactive(object[property]);
    }
    return new Proxy(object, {
        get(target, property) {
            return target[property];
        },
        set(target, property, value) {
            target[property] = reactive(value);
            return true;
        },
    });
}