[plugin:vite:vue] [@vue/compiler-sfc] Unresolvable type reference or unsupported built-in utility type

[Rednas83]

Vue version

3.5.26

Link to minimal reproduction

https://play.vuejs.org/#eNp9ksFOwzAMhl8lygmkaTvAqeomAdoBDjANboRDl3qlW5pEibsVVX13nGYt04QmVVXy+0/82U7LH6ydHmrgCU+9dKVFpjJdzAVHL/hCaGisccjaTmihc5Aqc8AKZTaZYq3QjOGPBWYslkZ7No8aY9LkkAybaEqYR1fqYtCsM9YnbA3SuDyNsQmr9V6bo6bM0eVBgUTIE7YxRkFGFEEmnP5HXzqL4HSENqciPGBtL0qRRIgxLYHmsC01rMIuPeF/Ch64Bf9a3NxeXoxQWZUh9GSpdbBo29NlXZfOghCOnNn4hDJT0m1ZTHfeaOpx35CQpbKlAvcW8wo+tkrwTClzfOk1dDVMBl1+g9z/o+98EzTBVw48uAPhjzHMXAEYw8v3V2hoPQYrk9eK3FeCa/BG1YEx2h5rnRP2ma+nfa7CG6Hxffhlg6D9UFQA7QfV+wWnh/Z0pfQ/3Lvp/TBg3v0CFs7jOg==

Steps to reproduce

Define global indexed type like (typicaly in types.d.ts but not supported in https://play.vuejs.org/)

declare global {
  type options = {
    code: {
      type: string
      props: Record<string, unknown>
      selected: boolean
    }
  }
}

2. Use it anywhere to reproduce the error

What is expected?

No error just like with older versions of vue.

What is actually happening?

An error happens because global index types don't seem to be supported anymore?

System Info

|                      |                                                                                                                                                             |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Operating system** | `Windows 10.0.26200`                                                                                                                                        |
| **CPU**              | `AMD Ryzen 9 PRO 8945HS w/ Radeon 780M Graphics (16 cores)`                                                                                                 |
| **Node.js version**  | `v24.11.1`                                                                                                                                                  |
| **nuxt/cli version** | `3.31.2`                                                                                                                                                    |
| **Package manager**  | `pnpm@10.24.0`                                                                                                                                              |
| **Nuxt version**     | `4.2.2`                                                                                                                                                     |
| **Nitro version**    | `2.12.9`                                                                                                                                                    |
| **Builder**          | `vite@7.2.7`                                                                                                                                                |
| **Config**           | `compatibilityDate`, `css`, `devtools`, `eslint`, `experimental`, `icon`, `modules`, `routeRules`, `vite`                                                   |
| **Modules**          | `@nuxt/eslint@1.12.1`, `@nuxt/ui@4.3.0`, `@nuxt/image@2.0.0`, `@nuxt/test-utils@3.21.0`, `@pinia/nuxt@0.11.3`, `@vueuse/nuxt@14.1.0`, `nuxt-charts@2.0.0`   |

Any additional comments?

My code base depends heavily on global indexed types. Can it be supported again just like before?

[coderabbitai]

📝 CodeRabbit Plan Mode

Generate an implementation plan and prompts that you can use with your favorite coding agent.

• Create Plan

Examples

• Example 1
• Example 2

---

🔗 Similar Issues

Possible Duplicates

• @vue/compiler-sfc compile error #13017

Related Issues

• Type-only defineProps and defineEmits cause a compiler-sfc error when using path aliases #13294
• Vue compiler does not correctly resolve ${configDir} from extended tsconfigs #13484
• Typescript Partial<> - [@vue/compiler-sfc] Unsupported type when resolving index type #12647
• Compatible with tsconfig allowArbitraryExtensions option #13295
• Regression in prop type checking of imported type literal unions #13847

🔗 Related PRs

#13789 - fix(compiler-sfc): support global augments with named exports [merged]

👤 Suggested Assignees

• nailfar
• XunJiJiang
• EwenDC
• geferon
• Teages

---

🧪 Issue enrichment is currently in open beta.

You can configure auto-planning by selecting labels in the issue_enrichment configuration.

To disable automatic issue enrichment, add the following to your .coderabbit.yaml:

issue_enrichment:
  auto_enrich:
    enabled: false

💬 Have feedback or questions? Drop into our discord or schedule a call!

[edison1105]

Need to register global type files to the compiler, see #11014 (comment)

[Rednas83]

All types were already working except indexed types like options['code'].

Tried the suggested globalTypeFiles but no change
nuxt.config.ts

	vite: {
		vue: {
			script: {
				globalTypeFiles: ["./shared/types/types.d.ts"] // ISSUE: Indexed types like options['code'] not supported https://github.com/vuejs/core/issues/14236#issuecomment-3684636798
			}
		},
	},

Not sure what changed but indexed types used to work. Can you have another look at the reproduction to see how the issue can be resolved?

[edison1105]

a workaround

const props = defineProps</*@vue-ignore*/options["code"]>()

[Rednas83]

Seem to be resolved in my nuxt environment🚀 ...but it still happening in the Vue SFC Playground🤔