@ndn/packet/lib/impl-public-fields_browser.js

NDNts: Network Layer Packets

export const FIELDS = Symbol("@ndn/packet#FIELDS");
export function definePublicFields(typ, fieldDefs) {
    for (const [field, clearing] of Object.entries(fieldDefs)) {
        Object.defineProperty(typ.prototype, field, {
            enumerable: true,
            get() {
                return this[FIELDS][field];
            },
            set(v) {
                const f = this[FIELDS];
                f[field] = v;
                for (const c of clearing) {
                    f[c] = undefined;
                }
            },
        });
    }
}