Samip Poudel Posts - Answer Overflow

Samip Poudel

•Created by Samip Poudel on 4/21/2024 in #questions

Improving Next.js Monolith

Hi Everyone! I have a question about architecting my app. Currently I have a single (massive) Next.js 12 app that powers websites for multiple domains. This is because all of these domains have similar website and share many pages and components. Currently what it does is check domain client-side and render website accordingly (themes & content as per the domain). But as it is growing, its becoming slow. What would be a better way to build websites like these. What is the standard practice in this case?

2 replies

TTCTheo's Typesafe Cult

•Created by Samip Poudel on 1/24/2023 in #questions

useReducer with TypeScript

What's the best way to write this useReducer in TypeScript:

const [{ firstName, lastName }, setName] = useReducer(
    (prev, next) => ({ ...prev, ...next }),
    {
      firstName: "",
      lastName: ""
    }
  );

const [{ firstName, lastName }, setName] = useReducer(
    (prev, next) => ({ ...prev, ...next }),
    {
      firstName: "",
      lastName: ""
    }
  );

I was thinking this, but I wonder if there's a better way.

type TName = { firstName: string; lastName: string };
const [{ firstName, lastName }, setName] = useReducer(
    (prev: TName, next: Partial<TName>) => ({ ...prev, ...next }),
    {
      firstName: "",
      lastName: ""
    }
  );

type TName = { firstName: string; lastName: string };
const [{ firstName, lastName }, setName] = useReducer(
    (prev: TName, next: Partial<TName>) => ({ ...prev, ...next }),
    {
      firstName: "",
      lastName: ""
    }
  );

1 replies

TTCTheo's Typesafe Cult

•Created by Samip Poudel on 11/3/2022 in #questions

TypeScript confusion

Can anyone explain why third-line errors but the fourth line works?

type First<T> = T extends any[] ? T[0] : never;

const myarr = [1, 2, 3]

type FirstItem = First<myarr>; // This errors saying you should pass type instead of value

type FirstItem1 = First<[1, 2, 3]> // This works even if we are passing value

type First<T> = T extends any[] ? T[0] : never;

const myarr = [1, 2, 3]

type FirstItem = First<myarr>; // This errors saying you should pass type instead of value

type FirstItem1 = First<[1, 2, 3]> // This works even if we are passing value

5 replies

TTCTheo's Typesafe Cult

•Created by Samip Poudel on 10/26/2022 in #questions

SWC compiler allows const variable re-assignment

2 replies

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