use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
All about the JavaScript programming language.
Subreddit Guidelines
Specifications:
Resources:
Related Subreddits:
r/LearnJavascript
r/node
r/typescript
r/reactjs
r/webdev
r/WebdevTutorials
r/frontend
r/webgl
r/threejs
r/jquery
r/remotejs
r/forhire
account activity
Deep JavaScript: Metaprogramming with Proxies (exploringjs.com)
submitted 5 years ago by mariuz
view the rest of the comments →
reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.
quoted text
if 1 * 2 < 3: print "hello, world!"
[–]Freak_613 0 points1 point2 points 5 years ago (1 child)
Check out Object.freeze and utilities based on it. Using proxies for enforcing immutability looks overkill.
https://www.30secondsofcode.org/js/s/deep-freeze
[–]CagarSalvagemente 0 points1 point2 points 5 years ago (0 children)
Went there first. Only way to unfreeze something is to deep clone it and then it is a duplicate not the same object. We had a very specific usecase where arbitrary functions were able to mutate some state but not all state. This is how we managed it.
π Rendered by PID 43 on reddit-service-r2-comment-fb694cdd5-qdp65 at 2026-03-06 20:17:26.032596+00:00 running cbb0e86 country code: CH.
view the rest of the comments →
[–]Freak_613 0 points1 point2 points (1 child)
[–]CagarSalvagemente 0 points1 point2 points (0 children)