"You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file". Electron+Vue - vue.js

Question

I am trying to use the npm package "Typeorm" in my Electron + Vue project, but when I run it I have this error:
Module parse failed: Unexpected character '​' (2:0)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
| import { EntitySchema } from "typeorm"
> ​
| export default new EntitySchema({
| name: "Post", // Will use table name `post` as default behaviour.
But I don't even have a webpack.config.js in my project. Not even inside files from frameworks that i'm using. So I can't follow the tips of this https://webpack.js.org/concepts#loaders.
The file that contains this import:
Category.js
import { EntitySchema } from "typeorm"
export default new EntitySchema({
name: "Category", // Will use table name `category` as default behaviour.
tableName: "categories", // Optional: Provide `tableName` property to override the default behaviour for table name.
columns: {
id: {
primary: true,
type: "int",
generated: true,
},
name: {
type: "varchar",
},
},
})
This is my Babel.config:
module.exports = {
presets: [
'#vue/cli-plugin-babel/preset'
]
}
To try to make it work, in my vue.config.js I added this "transpileDependecies", as suggested in #vue/cli-plugin-babel/preset . But it stills the same error.
vue.config.js
const { defineConfig } = require('#vue/cli-service')
module.exports = defineConfig({
transpileDependencies: [
'typeorm'
],
configureWebpack: {
devtool: 'source-map',
},
pluginOptions: {
vuetify: {
// https://github.com/vuetifyjs/vuetify-loader/tree/next/packages/vuetify-loader
}
}
})
Other similar questions did not help..