core: [Error 3.3.2] Components as variable = "error: __name is not defined" (TSX related)

Vue version

3.3.2

Steps to reproduce

This issue was introduced with latest Vue, so is a breaking change if intentional.

When importing a component into a TS file and passing to another object:

import MyComponent from './MyComponent.vue'

// later 
const myObject = new SomeClass({el: MyComponent})

Using latest vite/vue this now creates the error:

11:03:31 AM [vite] Internal server error: __name is not defined
  Plugin: vite:vue
  File: /www/src/pages/ElLogo.vue
      at SortTemplate (eval at cloneSort (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/quick-sort.js:2:848), <anonymous>:3:107)
      at cloneSort (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/quick-sort.js:112:10)
      at exports.quickSort (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/quick-sort.js:128:19)
      at BasicSourceMapConsumer.SourceMapConsumer_parseMappings (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/source-map-consumer.js:604:9)
      at BasicSourceMapConsumer.get (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/source-map-consumer.js:70:12)
      at BasicSourceMapConsumer.SourceMapConsumer_eachMapping (/core/node_modules/.pnpm/source-map-js@1.0.2/node_modules/source-map-js/lib/source-map-consumer.js:136:23)
      at mapLines (/core/node_modules/.pnpm/@vue+compiler-sfc@3.3.2/node_modules/@vue/compiler-sfc/dist/compiler-sfc.cjs.js:3671:18)
      at doCompileTemplate (/core/node_modules/.pnpm/@vue+compiler-sfc@3.3.2/node_modules/@vue/compiler-sfc/dist/compiler-sfc.cjs.js:3643:13)
      at Object.compileTemplate (/core/node_modules/.pnpm/@vue+compiler-sfc@3.3.2/node_modules/@vue/compiler-sfc/dist/compiler-sfc.cjs.js:3586:12)
      at compile (file:///core/node_modules/.pnpm/@vitejs+plugin-vue@4.2.3_vite@4.3.5_vue@3.3.2/node_modules/@vitejs/plugin-vue/dist/index.mjs:163:35)
__name is not defined

System Info

Node 18.6, Mac

Any additional comments?

Hoping for a quick resolution to this issue, if there is a debate about this or problem with reproduction, i will create one.

About this issue

Original URL
State: closed
Created a year ago
Reactions: 5
Comments: 19 (9 by maintainers)

Most upvoted comments

@arpowers temp solution:

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, 'name', { value, configurable: true });
globalThis.__name = __name;

Add this line in top of vite.config.mts or some of other your code before run vite

+10

xiaoxiangmoe on Sep 1, 2023

@xiaoxiangmoe @arpowers Have you solved it? I also encountered this problem， In CICD. local is OK. https://github.com/lixiaofa/fast-plus/actions/runs/5443372337/jobs/9900013548

lixiaofa on Jul 5, 2023