Bun is a JavaScript runtime with a native bundler, transpiler, task runner and npm client built-in.
Questions tagged [bun]
52 questions
2
votes
4 answers
Can Bunjs be used as a backend server?
Now we can start a react App with bun as a server
Can we use Bunjs as complete backend server?
For Example, Can bun run this code?
const express = require('express')
const app = express()
app.get('/', (req, res) => {
res.send('hello…

Mohamed Kamel
- 282
- 2
- 8
2
votes
2 answers
What is the build command for react app created with bun js?
Installed bun version is
bun -v
0.1.2
I created a react app with the following command
bun create react my-bun-app
To run it I am using the following command
cd my-bun-app
bun dev
Now I want to know what is the build command for building the…

Ashirbad Panigrahi
- 634
- 6
- 13
2
votes
1 answer
Configure bun with Azure Devops artifacts package registry
In my bunfig.toml file I have:
[install.scopes]
"@company" = {url = "https://company.pkgs.visualstudio.com/_packaging/Web/npm/registry", username = "company", password = "BASE_64_ENCODED_PAT"}
Unfortunately I get an error with SegmentationFault at…

Jamie
- 3,105
- 1
- 25
- 35
2
votes
3 answers
"'bun' not found" error in Windows with WSL
First, I run this command on my windows machine
$curl https://bun.sh/install | bash
Output of the above first command
Second, I run this command to set this path in the file
$nano ~/.bashrc
Output of the above second command
After setting these…

Sagar Jadav
- 23
- 4
2
votes
3 answers
how to use tailwind with bun
I'm creating a react app using bun.sh.
But I also use tailwindcss for styling and tailwind has no official solution for bun. How can use these two together?
I know bun is not ready for production but I'm still looking for a solution if its possible.

Tayfun Erbilen
- 53
- 8
1
vote
0 answers
Why does the nuxt loader come up instead of the response?
I just make the nuxt 3 app with graphql. Although in development mode everything works fine, in production there is such a problem: instead of response to any request to api (and not only) comes the nuxt loader code. See the screenshots
In bun run…

конструктор
- 11
- 2
1
vote
1 answer
Node fetch implementation seems to differ from Deno and Bun causing a website to return no response?
I am trying to fetch the html for my universities login page. When using the built-in fetch in node I get the html response as expected. when using Deno and Bun however the response is nothing. Deno throws an EOF error. Bun prints nothing. Python,…

user12957229
- 13
- 2
1
vote
0 answers
How to Enable Hot Reloading with Bun in a React Application?
I've been developing a React application and decided to use Bun as my JavaScript runtime for its great performance claims. However, I seem to have stumbled upon an issue regarding hot reloading of my React application.
I start my application using…

Nikola Jankovic
- 11
- 2
1
vote
0 answers
How to import @types definitions with bun js?
Bun works fine with TypeScript libraries, but I can't get it working with packages that require @types, such as jsonwebtoken.
For example for the following code
import {sign} from "jsonwebtoken";
const token = sign({ name: "name" },…

Huakun Shen
- 312
- 2
- 9
1
vote
0 answers
Bun Build giving me index.html with blank pages
So I was trying to create a webpage and wanted to do that in bun. Here is the structure of my webpage:
The issue that I'm facing right now is that, if I try to start the webpage using bun start then the webpage works flawlessly, I'm able to…

Saurav Chittal
- 83
- 5
1
vote
1 answer
Migrate yarn.lock dependencies to bun.lockb file
I want to read yarn.lock file and generate bun.lockb from that with the same dependencies to be used in bun install, without this bun is creating the deps based on package.json and is big projects (specially typescript projects) it brings lost of…

SayJeyHi
- 1,559
- 4
- 19
- 39
1
vote
1 answer
Using an in-memory db with pgx and bun (Golang)
I have just started using pgx and bun with Golang and I need to start testing my repository implementation. I am struggling to understand if I can use an embedded postgres db and what would be the best choice. Any suggestion is more than…

panza
- 1,341
- 7
- 38
- 68
1
vote
0 answers
Julia being outperformed (20 times) by node
So I made a JS file to calculate a list of number below 10 that go through certain properties.
// Config //
const maxNum = 30; //The largest number that can be used (even)
const maxLength = maxNum; // The max length of a group
// Default vars
const…

BelMat
- 93
- 8
1
vote
1 answer
Run js or ts file with `bun js` in vscode's code runner extension
How can I run .js or .ts file with bun in VS Code (from Code Runner Extension). I have only bun JS as JavaScript Runtime in my Computer ( I don't have nodejs in my computer).
Even if I download nodejs then how can I run .js file with bun js in…

Shezan
- 277
- 2
- 8
1
vote
1 answer
Bun js SegmentationFault at 188
I am trying to run below command on my existing repo which has registry setup in the .npmrc
bun install -y
The -y flag is for generating yarn v1 lockfile
It result into following error:
SegmentationFault at 188
How to setup the .rc file for bun to…

Akshay Gundewar
- 864
- 11
- 30