about 2.7 exports Vue.util.warn

[Ariesly]

Why v2.7 need exports warn
And v2 and v3 do not need?
Is it necessary? Can we remove it

lib/v2.7/index.cjs
lib/v2.7/index.d.ts
lib/v2.7/index.mjs

> vite build

failed to load config from /workspaces/vue-demi-component-template/vue2.7-playground/vite.config.ts
error during build:
TypeError: Cannot read properties of undefined (reading 'warn')
    at Object.<anonymous> (/workspaces/vue-demi-component-template/node_modules/.pnpm/vue-demi@0.14.5_@vue+composition-api@1.7.1_vue@3.2.47/node_modules/vue-demi/lib/index.cjs:11:25)
    at Module._compile (node:internal/modules/cjs/loader:1275:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1329:10)
    at _require.extensions.<computed> [as .js] (file:///workspaces/vue-demi-component-template/node_modules/.pnpm/vite@4.2.1_@types+node@18.11.18/node_modules/vite/dist/node/chunks/dep-79892de8.js:63989:17)
    at Module.load (node:internal/modules/cjs/loader:1133:32)
    at Module._load (node:internal/modules/cjs/loader:972:12)
    at Module.require (node:internal/modules/cjs/loader:1157:19)
    at require (node:internal/modules/helpers:119:18)
    at Object.<anonymous> (/workspaces/vue-demi-component-template/vue2.7-playground/vite.config.ts:43:23)
    at Module._compile (node:internal/modules/cjs/loader:1275:14)

Reproduction:
https://github.com/Ariesly/vue-demi-component-template

pnpm install

pnpm build:2.7

[Teaghy]

Please check if your package is correct, as it seems to be running fine on my end.

[Ariesly]

Please check if your package is correct, as it seems to be running fine on my end.

Yes, it's a package problem, and it's solved by adding vue2.7 to the npm alias

...
"scripts": {
...
"build:2.7": "vue-demi-switch 2.7 vue2.7 && ..."
...
},
...
"devDependencies": {
...
"vue2.7": "npm:vue@2.7",
...
}