An error occurred while trying to import a module due to an unexpected token

Take a look at this codepen link

I encountered an error (line 10 in index.vue) with the following import:

import { EffectComposer } from "three/examples/jsm/postprocessing/EffectComposer.js";

Any idea what could be causing this issue? All other ES6 imports seem to be working fine.

Answer №1

Sharing my experience with a similar issue, I recently stumbled upon this project and was intrigued by its functionality. Upon further investigation, I discovered that it is configured as a Single Page Application (SPA). Implementing the same approach in my own project proved successful.

In the context of nuxt.config.js

export default {
  mode: "spa",
  ..

Hence, the root of the problem seems to lie in server-side rendering.

------ Insights on Universal Mode ------

Striving to utilize my application in universal mode, I experimented with conditionally importing plugins. However, it's worth noting that the following method did not yield the desired outcome. Nonetheless, I include it here for reference purposes, as SPA may not be a viable solution and could potentially guide you towards a resolution.

Relocate

import Vue from 'vue'
import { OrbitControls } from "three/examples/jsm/controls/OrbitControls"
Vue.use(OrbitControls)

to a threeimports.js file within the plugins directory and append

  plugins: [
   { src :"~/plugins/threeimports.js", ssr: false},
  ..

into the nuxt.config.js

Although I expected OrbitControls to be accessible throughout the project, this was not the case. The issue appears to stem from the curly bracket syntax, as other modules lacking this syntax function seamlessly using the same method.

Answer №2

Not sure about the format of the file you're looking to import from. Are you attempting to import a default or a module?

Keep in mind that the default syntax doesn't include {} - just like your initial import statement. If the item you're importing is set as a default export, make sure to exclude those brackets.

For more information on imports, check out MDN's guide

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