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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -9,7 +9,7 @@ | |
| "std/": "https://deno.land/[email protected]/", | ||
| "partytown/": "https://deno.land/x/[email protected]/", | ||
| "deco-sites/std/": "https://denopkg.com/deco-sites/[email protected]/", | ||
| "deco/": "https://cdn.jsdelivr.net/gh/deco-cx/deco@1.78.0/" | ||
| "deco/": "https://cdn.jsdelivr.net/gh/deco-cx/deco@30aa5339af59f53d5452b29eebde196a1df66a16/" | ||
| }, | ||
| "lock": false, | ||
| "tasks": { | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,5 @@ | ||
| import { Section } from "deco/mod.ts"; | ||
| import { __DECO_FBT } from "../website/handlers/fresh.ts"; | ||
| export const __DECO_FBT = "__decoFBT"; | ||
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| export const shouldForceRender = <Ctx extends { isBot?: boolean }>( | ||
| { ctx, searchParams }: { ctx: Ctx; searchParams: URLSearchParams }, | ||
| ): boolean => ctx.isBot || searchParams.get(__DECO_FBT) === "0"; | ||
|
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| export const renderSection = ({ Component, props }: Section) => ( | ||
| <Component {...props} /> | ||
| ); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| import type { Section } from "deco/blocks/section.ts"; | ||
| import { SectionContext } from "deco/components/section.tsx"; | ||
| import { asResolved, context } from "deco/mod.ts"; | ||
| import { useContext } from "preact/hooks"; | ||
| import { shouldForceRender } from "../../../utils/deferred.ts"; | ||
| import type { AppContext } from "../../mod.ts"; | ||
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| const useSectionContext = () => useContext(SectionContext); | ||
|
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| interface Props { | ||
| /** @label hidden */ | ||
| section: Section; | ||
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| /** | ||
| * @description htmx/Deferred.tsx prop | ||
| * @hide true | ||
| */ | ||
| loading?: "eager" | "lazy"; | ||
| } | ||
|
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| const defaultFallbackFor = (section: string) => () => ( | ||
| <div | ||
| style={{ | ||
| height: "50vh", | ||
| width: "100%", | ||
| display: "flex", | ||
| flexDirection: "column", | ||
| gap: "0.5rem", | ||
| justifyContent: "center", | ||
| alignItems: "center", | ||
| textAlign: "center", | ||
| }} | ||
| > | ||
| {!context.isDeploy && ( | ||
| <> | ||
| <div> | ||
| Async Rendering not implemented for section{" "} | ||
| <span style={{ fontSize: "1rem", fontWeight: 600 }}>{section}</span> | ||
| </div> | ||
| <div style={{ fontSize: "0.75rem" }}> | ||
| If you are a developer, export a{" "} | ||
| <span style={{ fontWeight: 600 }}>LoadingFallback</span>{" "} | ||
| component in this section. To learn more, check out our{" "} | ||
| <a | ||
| style={{ fontWeight: 600, textDecoration: "underline" }} | ||
| href="https://deco.cx/en/blog/async-rendering#:~:text=Customizing%20Loading%20States%20Made%20Easy%3A" | ||
| > | ||
| guide | ||
| </a> | ||
| </div> | ||
| <div style={{ fontSize: "0.75rem" }}> | ||
| If you are NOT a developer, you can tweak Async Rendering. To learn | ||
| more, check out our{" "} | ||
| <a | ||
| style={{ fontWeight: 600, textDecoration: "underline" }} | ||
| href="https://deco.cx/en/blog/async-render-default#:~:text=Q%3A%20Can%20I%20disable%20the%20async%20render%3F" | ||
| > | ||
| blog post | ||
| </a> | ||
| </div> | ||
| </> | ||
| )} | ||
| </div> | ||
| ); | ||
|
|
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| export const loader = async (props: Props, req: Request, ctx: AppContext) => { | ||
| const { section, loading } = props; | ||
| const url = new URL(req.url); | ||
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| const shouldRender = loading === "eager" || shouldForceRender({ | ||
| ctx, | ||
| searchParams: url.searchParams, | ||
| }); | ||
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| if (shouldRender) { | ||
| return { | ||
| loading: "eager", | ||
| section: await ctx.get<Section>(section), | ||
| }; | ||
| } | ||
|
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| const resolvingMatchers: Record<string, boolean> = {}; | ||
| const resolvedSection = await ctx.get<Section>(section, { | ||
| propagateOptions: true, | ||
| hooks: { | ||
| onPropsResolveStart: ( | ||
| resolve, | ||
| _props, | ||
| resolver, | ||
| _resolveType, | ||
| ctx, | ||
| ) => { | ||
| if (resolvingMatchers[ctx.resolveId]) { | ||
| return resolve(); | ||
| } | ||
| if (resolver?.type === "matchers") { // matchers should not have a timeout. | ||
| const id = crypto.randomUUID(); | ||
| resolvingMatchers[id] = true; | ||
| return resolve(id); | ||
| } | ||
| if (resolver?.type === "loaders") { | ||
| // deno-lint-ignore no-explicit-any | ||
| return undefined as any; | ||
| } | ||
| return resolve(); | ||
| }, | ||
| }, | ||
| }); | ||
|
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| return { | ||
| loading: shouldRender ? "eager" : "lazy", | ||
| section: { | ||
| Component: resolvedSection.LoadingFallback ?? | ||
| defaultFallbackFor(resolvedSection.metadata?.component ?? "unknown"), | ||
| props: {}, | ||
| }, | ||
| }; | ||
| }; | ||
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| type SectionProps = Awaited<ReturnType<typeof loader>>; | ||
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| function Lazy({ section, loading }: SectionProps) { | ||
| const ctx = useSectionContext(); | ||
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| if (!ctx) { | ||
| throw new Error("Missing SectionContext"); | ||
| } | ||
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| if (loading === "lazy") { | ||
| return ( | ||
| <ctx.FallbackWrapper props={{ loading: "eager" }}> | ||
| <section.Component {...section.props} /> | ||
| </ctx.FallbackWrapper> | ||
| ); | ||
| } | ||
|
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| return <section.Component {...section.props} />; | ||
| } | ||
|
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| export const onBeforeResolveProps = (props: Props) => ({ | ||
| ...props, | ||
| section: asResolved(props.section), | ||
| }); | ||
|
|
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| export default Lazy; |
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