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33 lines
711 B
TypeScript
33 lines
711 B
TypeScript
import { useEffect } from "react"
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import { useDefinedContext } from "../../utils/definedContext"
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import { PostcardContext, PostcardSource } from "./base"
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/**
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* Use the passed src as {@link PostcardSource} for the wrapping {@link PostcardContext}.
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*/
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export function usePostcardImage(src: PostcardSource) {
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const { setSrc } = useDefinedContext(PostcardContext)
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useEffect(
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() => {
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setSrc(src)
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},
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[src, setSrc]
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)
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}
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export type PostcardProps = {
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src: PostcardSource
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}
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/**
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* The same as {@link usePostcardImage}, but as a component rendering `null`.
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*/
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export function Postcard(props: PostcardProps) {
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usePostcardImage(props.src)
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return null
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}
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