Error when building the storefront

[ocean ermine]

I'm having type errors when I try yarn build for the storefront and they are all related to medusa components now.

Initially I had type errors when I installed shadcn UI library for the shadcn components but this was fixed by downgrading the @types/react version and removing the resolutions version which was 17.0.40
So I'm not sure if this caused the problem with medusa components.

my package.json

...
"resolutions": {
    "webpack": "^5"
  },
  "dependencies": {
    ...
    "react": "^18.2.0",
    ...
  },
  "devDependencies": {
    ...
    "@types/react": "^18.2.23",
    "@types/react-dom": "^18.2.18",
    ...
    "typescript": "^5.3.2"
  }
...

And this is an example error

./src/modules/checkout/components/shipping-address/index.tsx:37:39
Type error: Parameter 'c' implicitly has an 'any' type.

  35 |
  36 |   const countriesInRegion = useMemo(
> 37 |     () => cart?.region.countries.map((c) => c.iso_2),
     |                                       ^
  38 |     [cart?.region]
  39 |   )
  40 |

Of course when I fix this error manually another one spawns and so on ..

[full swallow]

running yarn build locally on storefront gave me all of this too. Try deploying the medusa-create-app@latest backend to railway with nextJS storefront and the medusa admine to vercel. Here is the railway template I made for exactly this: https://railway.app/template/ITrZwu?referralCode=QUKEew

I had to move my dns records to cloudflare and turn off all proxies in order to get this configuration to work.

when I deployed this configuration there were no type checking errors. Running yarn build locally on the nextJS storefront wanted my to handle implicit any types everywhere.