vite-plugin-vue-i18n does not provide an export named 'default'

[marekvospel]

Reporting a bug?

When importing VueI18n plugin from @intlify/vite-plugin-vue-i18n from mjs context(default in create-vite since vitejs/vite@c3ec60c), the following import error is thrown when loading vite configuration.

failed to load config from /vite-vue-i18n-mjs-no-default/vite.config.ts
error during build:
file:///vite-vue-i18n-mjs-no-default/vite.config.ts.timestamp-1659644481699.mjs:4
import I18n from "@intlify/vite-plugin-vue-i18n";
       ^^^^
SyntaxError: The requested module '@intlify/vite-plugin-vue-i18n' does not provide an export named 'default'
    at ModuleJob._instantiate (node:internal/modules/esm/module_job:123:21)
    at async ModuleJob.run (node:internal/modules/esm/module_job:189:5)
    at async Promise.all (index 0)
    at async ESMLoader.import (node:internal/modules/esm/loader:541:24)
    at async loadConfigFromBundledFile (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/chunks/dep-71eb12cb.js:62893:21)
    at async loadConfigFromFile (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/chunks/dep-71eb12cb.js:62780:28)
    at async resolveConfig (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/chunks/dep-71eb12cb.js:62398:28)
    at async doBuild (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/chunks/dep-71eb12cb.js:43358:20)
    at async build (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/chunks/dep-71eb12cb.js:43347:16)
    at async CAC.<anonymous> (file:///vite-vue-i18n-mjs-no-default/node_modules/.pnpm/vite@3.0.4/node_modules/vite/dist/node/cli.js:747:9)
 ELIFECYCLE  Command failed with exit code 1.

Expected behavior

The plugin should have default export and shouldn't cause import error.

Reproduction

https://github.com/marekvospel/vite-vue-i18n-mjs-no-default

Issue Package

vite-plugin-vue-i18n

System Info

System:
    OS: Linux 5.18 Arch Linux
    CPU: (16) x64 AMD Ryzen 7 3700X 8-Core Processor
    Memory: 22.90 GB / 31.25 GB
    Container: Yes
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 18.6.0 - ~/.nvm/versions/node/v18.6.0/bin/node
    Yarn: 1.22.19 - /sbin/yarn
    npm: 8.13.2 - ~/.nvm/versions/node/v18.6.0/bin/npm
  Browsers:
    Chromium: 104.0.5112.79
    Firefox: 103.0.1
  npmPackages:
    @intlify/vite-plugin-vue-i18n: ^5.0.1 => 5.0.1 
    vite: ^3.0.4 => 3.0.4 
    vue: ^3.2.37 => 3.2.37 
    vue-i18n: 9 => 9.2.0

Screenshot

No response

Additional context

No response

Validations

• Read the Contributing Guidelines.
• Read the README
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion.

[kazupon]

Thank you for your kind reporting as always!
I've checked this issue.
I'll try to fix it!