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WIP: Add API for making it possible to block loading of SSR only static content components with vue-lazy-hydration #8

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WIP: Add API for making it possible to block loading of SSR only static content components with vue-lazy-hydration #8

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16 changes: 15 additions & 1 deletion src/renderer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,9 @@ export type SSRContext = {
head?: string,
styles?: string,
_mappedFiles?: Array<Resource>,
_mappedStaticFiles?: Array<Resource>,
_registeredComponents?: Set<any>,
_staticComponents?: Set<any>,
}

export type RenderContext = {
Expand Down Expand Up @@ -115,7 +117,18 @@ export function renderPreloadLinks (ssrContext: SSRContext, renderContext: Rende
}

export function renderPrefetchLinks (ssrContext: SSRContext, renderContext: RenderContext): string {
const shouldPrefetch = renderContext.shouldPrefetch
const shouldPrefetch = (fileWithoutQuery: string, asType: string) => {
const isStaticFile = Boolean(
ssrContext._mappedStaticFiles &&
ssrContext._mappedStaticFiles.find(f => f.fileWithoutQuery === fileWithoutQuery)
)
if (isStaticFile) {
return false
}

const contextShouldPrefetch = renderContext.shouldPrefetch || (() => true)
return contextShouldPrefetch(fileWithoutQuery, asType)
}
if (renderContext.prefetchFiles) {
const usedAsyncFiles = getUsedAsyncFiles(ssrContext, renderContext)
const alreadyRendered = (file: string) => {
Expand Down Expand Up @@ -171,6 +184,7 @@ export function createRenderer (createApp: any, renderOptions: RenderOptions & {
return {
async renderToString (ssrContext: SSRContext) {
ssrContext._registeredComponents = ssrContext._registeredComponents || new Set()
ssrContext._staticComponents = ssrContext._staticComponents || new Set()

const _createApp = await Promise.resolve(createApp).then(r => r.default || r)
const app = await _createApp(ssrContext)
Expand Down