43 lines
765 B
TypeScript
43 lines
765 B
TypeScript
import { cache } from "react"
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interface PreviewData {
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hash: string
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uid: string
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}
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const getRef = cache((): { current?: PreviewData } => ({
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current: undefined,
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}))
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/**
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* Set the preview hash for the current request
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*
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* It works kind of like React's context,
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* but on the server side, per request.
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*
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* @param hash
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*/
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export function setPreviewData(data?: PreviewData) {
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getRef().current = data
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}
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/**
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* Get the preview hash set for the current request
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*/
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export function getPreviewHash() {
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return getRef().current?.hash
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}
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/**
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* Check if the current request is a preview by comparing the uid
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*/
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export function isPreviewByUid(uid: string) {
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const data = getRef().current
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if (data?.hash) {
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return data.uid === uid
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}
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return false
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}
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