Use it for any question related to `deasync` module for NodeJS
DeAsync turns async function into sync, implemented with a blocking mechanism by calling Node.js event loop at JavaScript layer. The core of deasync is writen in C++.
Questions tagged [node-deasync]
16 questions
7
votes
0 answers
Ways to deAsync.js on browser (frontend)? browserify
So, I implemented this node.js module which uses deasync.js (as I needed some synchronous computations, and javascript promise was not good enough)
Now, I had to import that to frontend side, and call it from the browser.
But, it seems like…
kevinJiang99
- 81
- 1
6
votes
2 answers
Why do I get these errors: "deasync" & "node build.js", "fsevents" & "node install", "node-gyp", "make" errors on "yarn add"
Please help me make sense of this big fat error output. At this point I don't know which end is up. I have been spinning my wheels for days on this.
This is not the first/only package installation that has given me these errors, but the project ran…
csforbes
- 560
- 2
- 5
- 11
3
votes
1 answer
Windows - Error: Could not locate the bindings file
Stuck with strange error with deasync module.
trace:
E:\development\oxy\node_modules\deasync\node_modules\bindings\bindings.js:91
throw err
^
Error: Could not locate the bindings file. Tried:
тЖТ…
WebArtisan
- 3,996
- 10
- 42
- 62
2
votes
1 answer
npm deasync cause crash in electron
Environment: Windows 10 Pro (x64) and electron 1.7.9 (also 1.8.3 )
Problem description:
The usage of "deasync" node module (version 0.1.11 and also 0.1.12) causes the crash of the renderer process.
In electron app, just using
var deasync =…
Pasquale Vitale
- 569
- 1
- 6
- 15
1
vote
1 answer
yarn - installation of deasync fails
When I create a react app on Windows with node 15 like this:
yarn create react-app my-project --template typescript
It fails with
yarn create v1.22.11
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@1.2.9: The platform "win32"…
Chui Tey
- 5,436
- 2
- 35
- 44
1
vote
1 answer
Async vs Deasync in reality
The background
I'm writing my next server project in node. The previous version was written in language D, which is majorly an synchronized implementation. We all know, that JS uses a lot of async This is good for performance, but hard to maintain…
stanleyxu2005
- 8,081
- 14
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- 94
1
vote
0 answers
node.js: deasync never returning
In node.js I'm using deasync to return the result of a request query.
var request = require('request');
var deasync = require("deasync");
const URL_1 = "...", URL_2 = "...", USER_AGENT = "...";
function getHtml() {
function requrl(url, form) {
…
ariel
- 15,620
- 12
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- 73
0
votes
1 answer
Convert async function consul.kv.get to sync function with deasync
I am trying to convert an async function consul.kv.get to a sync version of the same function. Searching led me to deasync and it's documentation suggests I should be able to do the following:
const fn =…
j1n3l0
- 517
- 4
- 16
0
votes
1 answer
Installing Jest in Vue 3 gives error "Cannot locate the bindings file" for deasync on Linux
I want to use the Vue unit test utilities for Jest. This works fine on Windows, but I got an error on Linux.
This is what I did:
vue create my-project
Select Manually select features
Select Choose vue version
Deselect Babel
Select…
www.admiraalit.nl
- 5,768
- 1
- 17
- 32
0
votes
0 answers
Promise Resolved but Does Not Trigger .then() but Only on Debian server as a Module
I've been having trouble with handling data from MongoDB using MongoJS where I have a promise that refuses to resolve. I am honestly confused why this does not work. It works completely fine on my local machine but once I move it to my server it…
10Nates
- 102
- 10
0
votes
0 answers
My Node server is keep restarting due to overflow
I have installed
npm forever
plugin to restart the server.
But somehow its keep restarting every hour with following error:
FATAL ERROR: v8::ToLocalChecked Empty MaybeLocal.
1: node::Abort() [node]
2: 0x121a2cc [node]
3:…
SGR Dalal
- 121
- 13
0
votes
2 answers
Sleep main thread but do not block callbacks
This code works because system-sleep blocks execution of the main thread but does not block callbacks. However, I am concerned that system-sleep is not 100% portable because it relies on the deasync npm module which relies on C++.
Are there any…
danday74
- 52,471
- 49
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0
votes
0 answers
How to approach this scenario in async programming /node js
I am writing a service in nodejs. Please read below for the approach i am doing to solve this problem.
First I call a rest endpoint(say /offers) to fetch data . say it cloudSenseData
Final Response I need to massage/manipulate the data to give back…
Saikumar Kunchakuri
- 33
- 1
- 5
0
votes
2 answers
Mongoose synchronousFind
I am trying to build a synchronous mongoose find. I adopted the use of deasync.
https://www.npmjs.com/package/deasync
This is currently working for saves but it is not working for queries
exports.synchronousFind = function (instanceModel, query) {
…
CodeMilian
- 1,262
- 2
- 17
- 41
-1
votes
1 answer
Node js async convert to sync
I need to push data to array synchronously. First API request get image key base one that need to get image data within loop.
var deasync = require('deasync');
router.get('/a', function(req, res) {
var username="user";
…
chathura jayaranga
- 1
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