nuxt
Version:
67 lines (66 loc) • 2.6 kB
JavaScript
import { getResponseStatus, getResponseStatusText } from "h3";
import devalue from "@nuxt/devalue";
import { stringify, uneval } from "devalue";
import { appId, multiApp } from "#internal/nuxt.config.mjs";
export function renderPayloadResponse(ssrContext) {
return {
body: process.env.NUXT_JSON_PAYLOADS ? stringify(splitPayload(ssrContext).payload, ssrContext._payloadReducers) : `export default ${devalue(splitPayload(ssrContext).payload)}`,
statusCode: getResponseStatus(ssrContext.event),
statusMessage: getResponseStatusText(ssrContext.event),
headers: {
"content-type": process.env.NUXT_JSON_PAYLOADS ? "application/json;charset=utf-8" : "text/javascript;charset=utf-8",
"x-powered-by": "Nuxt"
}
};
}
export function renderPayloadJsonScript(opts) {
const contents = opts.data ? stringify(opts.data, opts.ssrContext._payloadReducers) : "";
const payload = {
"type": "application/json",
"innerHTML": contents,
"data-nuxt-data": appId,
"data-ssr": !(process.env.NUXT_NO_SSR || opts.ssrContext.noSSR)
};
if (!multiApp) {
payload.id = "__NUXT_DATA__";
}
if (opts.src) {
payload["data-src"] = opts.src;
}
const config = uneval(opts.ssrContext.config);
return [
payload,
{
innerHTML: multiApp ? `window.__NUXT__=window.__NUXT__||{};window.__NUXT__[${JSON.stringify(appId)}]={config:${config}}` : `window.__NUXT__={};window.__NUXT__.config=${config}`
}
];
}
export function renderPayloadScript(opts) {
opts.data.config = opts.ssrContext.config;
const _PAYLOAD_EXTRACTION = import.meta.prerender && process.env.NUXT_PAYLOAD_EXTRACTION && !opts.ssrContext.noSSR;
const nuxtData = devalue(opts.data);
if (_PAYLOAD_EXTRACTION) {
const singleAppPayload2 = `import p from "${opts.src}";window.__NUXT__={...p,...(${nuxtData})}`;
const multiAppPayload2 = `import p from "${opts.src}";window.__NUXT__=window.__NUXT__||{};window.__NUXT__[${JSON.stringify(appId)}]={...p,...(${nuxtData})}`;
return [
{
type: "module",
innerHTML: multiApp ? multiAppPayload2 : singleAppPayload2
}
];
}
const singleAppPayload = `window.__NUXT__=${nuxtData}`;
const multiAppPayload = `window.__NUXT__=window.__NUXT__||{};window.__NUXT__[${JSON.stringify(appId)}]=${nuxtData}`;
return [
{
innerHTML: multiApp ? multiAppPayload : singleAppPayload
}
];
}
export function splitPayload(ssrContext) {
const { data, prerenderedAt, ...initial } = ssrContext.payload;
return {
initial: { ...initial, prerenderedAt },
payload: { data, prerenderedAt }
};
}