hi i have run im getting gun.user().get is not a function
gun.user().auth(userid, pass, (e) =>{ gun.user().get('profiles')// gun.user().get is not a function }
just realise it works within this scope, but i cannot return gun.user() to another function , then it will not work. i need to call gun.user() from anywhere i wish to call user related get chain
4 replies
idk what unbuild is but its using a dynamic require statement, ie
require(var) which webpack doesnt like. i dont get the error if i import gun/src
still get the error from sea though
it's the whole reason it's hard to add typescript definitions, implement es6 imports, etc
hi guys, how do i check if a path have list or count the list?
somthing like this I think
function isThere(thing, cb){
thing.once(d=>{cb(typeof d == "undefiend")})
}
var things = gun.get('things');
things.set('cat');things.set('dog');
let jsArray = [];
things.map().once(thing=>{
jsArray.push(thing);
console.log(thing)
})
im also getting strange error: "Signature did not match." after .auth(). didnt get this issue previously. i did a removal of all radata folder and restart it. then i create the user, then login from frontend works. but on node stack, it login without error but throws
Signature did not match.
7 replies
it wont call the once callback until its there for the first time.
someone correct me if im wrong but
case: no local it returns after val is goten from first peer?
case: local it returns synchronously from local storage ... (and again after network sync? pls confirm somone)
case offline no local synchronously returns undefiend
edit: to clarify for the once()
someone correct me if im wrong but
case: no local it returns after val is goten from first peer?
case: local it returns synchronously from local storage ... (and again after network sync? pls confirm somone)
case offline no local synchronously returns undefiend
edit: to clarify for the once()
im trying to set up a relay server / super peer. i ran the install script from the repo, but how do i connect to it from my client? i used
const gun = GUN({ peers: ["<ip>:80/gun"] }); but it doesnt seem to be working
is there a sample project i can use to test it? idk if its my code or if the server isnt working
I think I'm doing something wrong and possibly stupid.
const gunSpace = Gun(['https://gunjs.herokuapp.com/gun']).get(appSpace);
gunSpace.put('name' : 'my name');
console.log(gunSpace.get('name')); // <-- [Object Object]what am I missing? i Just want to get the 'my name' string.
6 replies
or you can use await and do
const value = await gunSpace.get('name')
2 replies
or you can use await and do
const value = await gunSpace.get('name')
https://gun.eco/docs/API#-a-name-then-a-gun-then-cb-not-official-yet-
also Bullet.js does some cool stuff but i went down the same hole the gun way makse sence if you start thinking in graphs
... So im looking into SEA/ users. And how do do user's decrypt data... say the server wants to give some data to a user do you HAVE to use the grant api and access it from
bob.get('shared')put('yolo').grant(gun.get('~@Alice')) then can the Alice see gun.get('~@bob').get('shared') or does it also need to be placed in a public place. with something like bob> gun.get('shared').put(bob.get(shared)) // Alice can read but Keven cant??
@syonfox you never use public space for anything. you always use user space (with certify) or Content Addressing. For encryption see this
https://github.com/amark/gun/wiki/Snippets
https://github.com/amark/gun/wiki/Snippets
1 reply
do you guys have any recommendations for increasing performance? i have a game and im using gun to sync player positions, calling
.put(position) every say 50ms, but its pretty resource intensive and has a lot of latency
@lain:iwakura.xyz If you don't need to persist data (for example player position), why not use this one? https://peerjs.com/
also, how do you measure latency? latency between what and what?
3 replies
hi @amark ! I'm sorry to spend your time for a very personal question, I promise I will be a fun of gun forever. ^^ The question is could you remember the link to the awesome tutorial of cryptography that you once provided in gun's documentation a few years ago? (In the new version gun documentation I cannot find it anymore.) I need this online tutorial to learn cryptography. thanks! ^^
i had used yjs (a webrtc crdt database thing) before so i can use that for it i guess
@asd417 You can probably write a book about that :) But you can have a look yourself in the docs, maybe start with the Architecture chapter https://gun.eco/docs/
Or maybe this https://gun.eco/docs/Cartoon-Cryptography#cryptography for @SiJinmin as-well
a question about data modeling. How can I handle objects with arrays in it? Example:
let object = {
scopes : [
{ name: 'a'},
{ name: 'b'}
],
value : 'my value'do I have any alternative other than decomposing the object and the array and saving into gun using gun.set() ?
Hey All, I am exploring the use of Gun in Expo following the ReactNative example. I guess I have some questions on dependencies, specifically in regards to SEA. It looks like Metro doesn’t support dynamic imports? I am getting the error "Dynamic require defined at line 5; not supported by Metro”, related to the
use function at line 15 of SEA.js. Anyone have some experience using Gun in Expo, or interest in helping sort out a demonstration? I am interested in building a simple client/server monorepo that demonstrates basic auth and chat.
and also this issue
// does login here
let machines = gun.user().get('machines');
let machine = gun.user().get('machine/tesseract');
machine.put({faces: 24, cells: 8, edges: 32});
machines.set(machine);
// let's add machine to the list of machines;
let machine2 = gun.user().get('machine/tesseract2');
machine2.put({faces: 1, cells: 1, edges: 1});
machines.set(machine2);
gun.user().get('machines').map().once(() => {
//this is called once only with machine, not machine2
})
@resession :clap: :clap: ! w000!
@u007 when Browser B makes a query, it gets relayed to Browser A even if Relay has 0 data, and Browser A serves the data, then this gets re-cached on Relay.
@gun-db-fan:matrix.org :clap: @rococtz !
@syonfox that was a bug in the CPU scheduled JSON parser I wrote the other month, see PR that has a fix we're merging, or tell GUN to use regular JSON not mine. Sorry :(
@lain:iwakura.xyz :clap: @finwo , or maybe user a webpack ignore
@u007 wat? Several other apps (like Svelte Fireship one) all export
Hmm, so maybe Browser is fine but NodeJS really doesn't like the User and isn't staying logged in?
interesting @syonfox !
@syonfox
@lain:iwakura.xyz :sweat_smile: I'm glad you were able to figure it out and fix!
@NuclearManatee :wave: ! :) :clap: @lain:iwakura.xyz !
... will catch up later on rest ... (or ping me if still need help on some)
@u007 when Browser B makes a query, it gets relayed to Browser A even if Relay has 0 data, and Browser A serves the data, then this gets re-cached on Relay.
@gun-db-fan:matrix.org :clap: @rococtz !
@syonfox that was a bug in the CPU scheduled JSON parser I wrote the other month, see PR that has a fix we're merging, or tell GUN to use regular JSON not mine. Sorry :(
@lain:iwakura.xyz :clap: @finwo , or maybe user a webpack ignore
fs etc. (?) Or one of you want to do a screencall with me to see why webpack has changed... for the 7th time in 5 years? They really make library dev life miserable by constantly changing.@u007 wat? Several other apps (like Svelte Fireship one) all export
gun.user() and then reuse it several other places, same as with vanilla. What env are you in?Hmm, so maybe Browser is fine but NodeJS really doesn't like the User and isn't staying logged in?
interesting @syonfox !
@syonfox
once() usually calls undefined if no data can be found within some timespan on the current network. However .map() will make things stream, so you'd want to .once(checkNotFound).map().once()@lain:iwakura.xyz :sweat_smile: I'm glad you were able to figure it out and fix!
@NuclearManatee :wave: ! :) :clap: @lain:iwakura.xyz !
... will catch up later on rest ... (or ping me if still need help on some)
just got released, if anyone wants to download agregore, here is the release link
https://github.com/AgregoreWeb/agregore-browser/releases/tag/v1.0.0-44
gun-fetch README.md is outdated btw, i'll update it before i go to sleep
Thought this was pretty interesting idea and appropriate to some of the work here on SEA https://static1.squarespace.com/static/6182fa0bdec2ad76a2de22f0/t/61a54d333ed02a77d17716df/1638223155336/Polychain.pdf Not sure if the author is in this group anymore he was in the discord fro awhile
