3 replies

passing object as a props, how to type it

Heyy lets say I have fully typed object from a backend on a page like this

const { data: getCoin } = trpc.coin.getCoin.useQuery({ name: id });

const { data: getCoin } = trpc.coin.getCoin.useQuery({ name: id });

His type looks like this

symbol: string;
    name: string;
    image: {
        large: string;
    };
    market_cap_rank: number;
    links: {
        homepage: string[];
    ...

symbol: string;
    name: string;
    image: {
        large: string;
    };
    market_cap_rank: number;
    links: {
        homepage: string[];
    ...

But now I want to to pass it as prop to a component. Is there a way to not loose types? I mean it's kinda dumb to just create another schema for typescript right? Is there cool way to not loose types there?
For example

<CoinInfo getCoin={getCoin} />

<CoinInfo getCoin={getCoin} />

and then

 export const CoinInfo = ({ getCoin }) =>

 export const CoinInfo = ({ getCoin }) =>

TTC

Theo's Typesafe Cult•4y ago•

3 replies

noctate

passing object as a props, how to type it

Heyy lets say I have fully typed object from a backend on a page like this

const { data: getCoin } = trpc.coin.getCoin.useQuery({ name: id });

const { data: getCoin } = trpc.coin.getCoin.useQuery({ name: id });

His type looks like this

symbol: string;
    name: string;
    image: {
        large: string;
    };
    market_cap_rank: number;
    links: {
        homepage: string[];
    ...

symbol: string;
    name: string;
    image: {
        large: string;
    };
    market_cap_rank: number;
    links: {
        homepage: string[];
    ...

<CoinInfo getCoin={getCoin} />

<CoinInfo getCoin={getCoin} />

and then

 export const CoinInfo = ({ getCoin }) =>

 export const CoinInfo = ({ getCoin }) =>

passing object as a props, how to type it

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