Bug report

[x] I confirm this is a bug with Supabase, not with my own application.
[x] I confirm I have searched the Docs, GitHub Discussions, and Discord.

Describe the bug

I'm getting this error when deploying my application to Vercel

node_modules/@supabase/storage-js/src/lib/helpers.ts(13,30): error TS2556: A spread argument must either have a tuple type or be passed to a rest parameter.
Error: Command "npm run build" exited with 2

To Reproduce

Steps to reproduce the behavior, please provide code snippets or a repository:

Create a React app using Vite, with the following tsconfig

// tsconfig.json
{
"compilerOptions": {
"target": "ES2020",
"useDefineForClassFields": true,
"lib": [
  "ES2020",
  "DOM",
  "DOM.Iterable"
],
"module": "ESNext",
"skipLibCheck": true,
"noImplicitAny": false,
"incremental": true,
"forceConsistentCasingInFileNames": true,
"sourceMap": true,
"esModuleInterop": true,
"allowSyntheticDefaultImports": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"resolveJsonModule": true,
"isolatedModules": true,
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": false,
"useUnknownInCatchVariables": false,
"strictPropertyInitialization": false,
"allowJs": true,
"noUnusedLocals": false,
"noUnusedParameters": false,
"noFallthroughCasesInSwitch": true,

"types": [
  "vite/client"
]
},
"include": [
"src",
"index.d.ts",
"src/**/*.ts",
"src/**/*.spec.ts",
"src/**/*.d.ts",
],
"exclude": [
"node_modules",
],
"references": [
{
  "path": "./tsconfig.node.json"
}
]
}

Deploy to Vercel

Expected behavior

Build will run fine.

System information

OS: [e.g. macOS, Windows]: Linux
Browser (if applies) [e.g. chrome, safari]
Version of supabase-js: ^2.36.0
Version of supabase-storage: ^2.5.4
Version of Node.js: [e.g. 10.10.0]: 19.6

Additional context

Editing the source code directly makes the build work on my localhost, here's the original code.

type Fetch = typeof fetch

export const resolveFetch = (customFetch?: Fetch): Fetch => {
  let _fetch: Fetch
  if (customFetch) {
    _fetch = customFetch
  } else if (typeof fetch === 'undefined') {
    _fetch = (...args) =>
      import('@supabase/node-fetch' as any).then(({ default: fetch }) => fetch(...args))
  } else {
    _fetch = fetch
  }
  return (...args) => _fetch(...args)
}

Here's the updated code:

type Fetch = typeof fetch

export const resolveFetch = (customFetch?: Fetch): Fetch => {
  let _fetch: Fetch
  if (customFetch) {
    _fetch = customFetch
  } else if (typeof fetch === 'undefined') {
    _fetch = (...args) =>
      import('@supabase/node-fetch' as any).then(({ default: fetch }) => fetch(...args))
  } else {
    _fetch = fetch
  }
  return (...args: Parameters<Fetch>) => _fetch(...args)
}

supabase / storage-js

Getting `A spread argument must either have a tuple type or be passed to a rest parameter.` on supabase storage when deploying Vite app to vercel #192