Questions tagged [babel-loader]
718 questions
6
votes
1 answer
How to fix: this.setDynamic is not a function
There is some problem with my babel config, not sure what it is..
Error I am seeing:
ERROR Failed to compile with 1 errors friendly-errors 21:27:50
ERROR …
Joshua
- 481
- 6
- 21
6
votes
1 answer
Measure Babel compilation performance (per file or module)
I'm trying to figure out how to extract some information from babel compilation process.
More specifically, when I run babel (no matter if using Webpack's babel-loader, test frameworks' transformers, Babel's CLI, etc) I'd need to extract some…
Andrea Carraro
- 9,731
- 5
- 33
- 57
6
votes
1 answer
How can I use Webpack to create bundle for a Rest API Express NodeJS Server
Hope you are all well :)
I was working on a REST API server with Nodejs and after completing an alpha version, I wanted to create a bundle for it with build tools, Although I succeeded at some point in bundling the app still could not make the…
Mehdi Amenein
- 937
- 9
- 23
6
votes
1 answer
How to optionally process code in node_modules with babel-loader in webpack?
This is a follow up from this answer.
I have some 3rd party code (react components) that I bundle as ES modules (using the pkg.module entry point). This works great (you get module concatenation and tree shaking), but the included code isn't…
Dominic P
- 2,284
- 2
- 27
- 46
6
votes
3 answers
React Unexpected token < - babel loader
Hi i have problem with babel-loader it write me
ERROR in ./src/js/pages/Admin/views/Pages/Register/Register.js
Module build failed (from ./node_modules/babel-loader/lib/index.js):
SyntaxError:…
d3tr1tus
- 789
- 2
- 10
- 23
6
votes
1 answer
How to use webpack with babel-loader and flow
I'm struggling with what I feel shouldn't be too hard of a setup.
I want these three technologies to work together:
webpack to bundle code
babel so that I'm able to write modern JavaScript
flow because type checking is helpful just like tests and…
Jakob Runge
- 2,287
- 7
- 36
- 47
6
votes
3 answers
babel-loader@7.1.2 requires a peer of webpack@2 || 3 but none was installed
I am having this issue while installing all node_modules. And this is making me crazy.
babel-loader@7.1.2 requires a peer of webpack@2 || 3 but none was
installed.
Here is my package.json file
{
"name": "react-router-firebase-auth",
…
Noman Ali
- 3,160
- 10
- 43
- 77
6
votes
1 answer
babel-preset-env SyntaxError: Unexpected token with spread properties
Why its not accepting spread properties ? I am using babel-preset-env for this.
.babelrc
{
"presets": [
"react",
[
"env",
{
"targets": {},
"debug": true,
…
vijay
- 10,276
- 11
- 64
- 79
5
votes
1 answer
Babel config file in .mjs format does not work when using the function parameter api
I am looking into converting my current babel.config.js file to a babel.config.mjs file. This should be straight forward but for some reason I am getting the following error when I try to use the function parameter api in my configuration:
Cannot…
sotiristherobot
- 259
- 3
- 10
5
votes
1 answer
How to drop support for IE, and prevent babel transpilation to ES5 in order to gain performance gain
Currently I am using default webpack config of Create React App for babel transpilation.
It seems that default babel-loader (in CRA config) uses "babel-preset-react-app". Now all I want is to prevent the transpilation of JS files to ES5 since I…
Rajveer Sanghvi
- 53
- 4
5
votes
1 answer
How to create IE11 Bundles with Webpack 5 and Babel 7
How can we compile modern JavaScript into backwards-compatible JavaScript bundles that can be used with Internet Explorer 11 (ie11)? Specifically, how can we do this with the latest versions of Webpack 5 and Babel 7?
anthumchris
- 8,245
- 2
- 28
- 53
5
votes
1 answer
create-react-app integrate with storybook 6.1.6 and build has error
create-react-app version
react: v17.0.1
react-scripts: v4.0.1
storybook version
@storybook/react: v6.1.6
@storybook/addon-docs: v6.1.6
@storybook/core: v6.1.6
and i could run yarn start to run react app and could run start-storybook -p 9009 -s…
Kilims
- 71
- 6
5
votes
1 answer
Webpack and babel-loader not resolving `ts` and `tsx` modules
I'm having some trouble when trying to implement Typescript in my project.
Using Webpack and Babel to transpile and bundle files
Using babel-loader with @babel/preset-typescript
Not using tsc
These are my configs.
webpack.dev.js
const config = {
…
cbdeveloper
- 27,898
- 37
- 155
- 336
5
votes
1 answer
How to correctly export SVGs in a React component library with TypeScript
I am in the process of extracting the core components of our React application into a separate component library for use in other client applications. These components use SVG icons, which already works in the original application by using…
TheKvist
- 583
- 5
- 16
5
votes
1 answer
Why is my webpack bundle successfully built on host machine but is not in docker container?
I have a monorepo structure of my project like this:
babel.config.js
a-something
b-something
where I have the babel config file in the root of my project and the packages a-something and b-something.
Inside package a-something I have the…
Yos
- 1,276
- 1
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