# durable-objects
- b
brett
05/05/2021, 5:03 PMDurable Objects have a persistent storage API, check out the Counter example there - a
Adam Reed
05/05/2021, 5:03 PMGreat ty! - b
brett
05/05/2021, 5:03 PMIt shows how to persist state, and reload from storage when the object is brought back to life if it was evicted - b
brett
05/05/2021, 5:03 PMThe end user can't tell at all - a
Adam Reed
05/05/2021, 5:04 PMWe're looking to use it as the backend session actor for a web app, and wrap the DO functions in worker endpoints to act on it. - a
Adam Reed
05/05/2021, 5:04 PMDO per session. - g
Gavin
05/05/2021, 6:45 PMis there only ever one DO instance? can i use things like mutexes to lock off a section of code to one request at a time? - u
Unsmart | Tech debt
05/05/2021, 8:54 PMYes there is only one instance - g
Gavin
05/05/2021, 9:12 PMwhat's the best way to pass your env to the DO? i want to use things like the secrets and kv there - u
Unsmart | Tech debt
05/05/2021, 9:14 PMits the 2nd arg in the constructor there by default - g
Gavin
05/05/2021, 9:14 PMoh sorry. my bad - g
Gavin
05/05/2021, 9:14 PMthanks - u
Unsmart | Tech debt
05/05/2021, 9:14 PMnp 🙂 - t
ttraenkler
05/06/2021, 8:29 AMdid you have a chance to look at the
esm issue with rollup? we've tried using @rollup/plugin-node-resolve but we're gettingjsonwebtokenReferenceError: require is not definedCopy code
we tried different setups as well but so far without successts nodePolyfills(), nodeResolve({ browser: true, preferBuiltins: false }), commonjs(), - e
Erwin
05/06/2021, 8:40 AMNo, been wrecking my brain all day trying to find a fix for an issue I had. When in the end I realised it could be done by literary replacing one variable name 🤬 - t
ttraenkler
05/06/2021, 8:41 AMsounds familiar - e
Erwin
05/06/2021, 8:47 AMCan you do me a favour and try ‘mode-jose’ package that @User linked above? I won’t have time tomorrow most likely 😕 - g
Greg Brimble | Cloudflare Pages
05/06/2021, 8:55 AMI actually just spent all day yesterday doing JWT stuff and switched over to
. I thinkjsrsasign
introduced some breaking changes in v2 since I last looked at it.node-jose - e
Erwin
05/06/2021, 10:30 AMMake up your mind @User 🤣. Btw, should you be on a beach somewhere?! - g
Greg Brimble | Cloudflare Pages
05/06/2021, 10:32 AMSorry!! But nah, I've been looking forward to getting back to stuff I enjoy working on for too long! - t
ttraenkler
05/06/2021, 11:21 AMsure, thanks - a
Adam Reed
05/06/2021, 7:09 PMWhat's the max lifetime of a DO object? - d
Deleted User
05/07/2021, 9:08 AMis there any way to send a gzipped request to a DO and have the DO store the raw gzipped response? - d
Deleted User
05/07/2021, 10:18 AMalso are DOs not in 1.16.1? - d
Deleted User
05/07/2021, 10:29 AMhow do you exclude
in the current format?*.ts - t
ttraenkler
05/07/2021, 5:10 PMdoes wrangler
include durable objects support ofv1.16.1
?v1.16.0-durable-objects-rc.0 - d
Deleted User
05/07/2021, 5:33 PMseems like it - k
kristian
05/07/2021, 5:55 PMcc @User @User - m
matt
05/07/2021, 5:56 PMNo, it doesn’t, but DO support for wrangler will be part of a normal release soon - d
Deleted User
05/07/2021, 6:14 PMany chance we could get higher limits for value sizes someday?