import { createRenderer, getRequestDependencies, getPreloadLinks, getPrefetchLinks } from 'vue-bundle-renderer/runtime';
import { b as buildAssetsURL, p as publicAssetsURL, a as appRootTag, c as appRootAttrs, u as useRuntimeConfig, d as appId, e as encodePath, f as defineRenderHandler, g as appTeleportTag, h as appTeleportAttrs, i as getQuery, j as createError, k as appHead, l as getRouteRules, m as getResponseStatusText, n as getResponseStatus, o as useNitroApp } from '../nitro/nitro.mjs';
import { renderToString } from 'vue/server-renderer';
import { createHead as createHead$1, propsToString, renderSSRHead } from 'unhead/server';
import { stringify, uneval } from 'devalue';
import { walkResolver } from 'unhead/utils';
import { isRef, toValue, hasInjectionContext, inject, ref, watchEffect, getCurrentInstance, onBeforeUnmount, onDeactivated, onActivated } from 'vue';
import { DeprecationsPlugin, PromisesPlugin, TemplateParamsPlugin, AliasSortingPlugin } from 'unhead/plugins';

const VueResolver = (_, value) => {
  return isRef(value) ? toValue(value) : value;
};

const headSymbol = "usehead";
// @__NO_SIDE_EFFECTS__
function vueInstall(head) {
  const plugin = {
    install(app) {
      app.config.globalProperties.$unhead = head;
      app.config.globalProperties.$head = head;
      app.provide(headSymbol, head);
    }
  };
  return plugin.install;
}

// @__NO_SIDE_EFFECTS__
function injectHead() {
  if (hasInjectionContext()) {
    const instance = inject(headSymbol);
    if (instance) {
      return instance;
    }
  }
  throw new Error("useHead() was called without provide context, ensure you call it through the setup() function.");
}
function useHead(input, options = {}) {
  const head = options.head || /* @__PURE__ */ injectHead();
  return head.ssr ? head.push(input || {}, options) : clientUseHead(head, input, options);
}
function clientUseHead(head, input, options = {}) {
  const deactivated = ref(false);
  let entry;
  watchEffect(() => {
    const i = deactivated.value ? {} : walkResolver(input, VueResolver);
    if (entry) {
      entry.patch(i);
    } else {
      entry = head.push(i, options);
    }
  });
  const vm = getCurrentInstance();
  if (vm) {
    onBeforeUnmount(() => {
      entry.dispose();
    });
    onDeactivated(() => {
      deactivated.value = true;
    });
    onActivated(() => {
      deactivated.value = false;
    });
  }
  return entry;
}

// @__NO_SIDE_EFFECTS__
function createHead(options = {}) {
  const head = createHead$1({
    ...options,
    propResolvers: [VueResolver]
  });
  head.install = vueInstall(head);
  return head;
}

const NUXT_RUNTIME_PAYLOAD_EXTRACTION = false;

// @ts-expect-error private property consumed by vite-generated url helpers
globalThis.__buildAssetsURL = buildAssetsURL;
// @ts-expect-error private property consumed by vite-generated url helpers
globalThis.__publicAssetsURL = publicAssetsURL;
const APP_ROOT_OPEN_TAG = `<${appRootTag}${propsToString(appRootAttrs)}>`;
const APP_ROOT_CLOSE_TAG = `</${appRootTag}>`;
// @ts-expect-error file will be produced after app build
const getServerEntry = () => import('../build/server.mjs').then((r) => r.default || r);
// @ts-expect-error file will be produced after app build
const getPrecomputedDependencies = () => import('../build/client.precomputed.mjs').then((r) => r.default || r).then((r) => typeof r === "function" ? r() : r);

const getSSRRenderer = lazyCachedFunction(async () => {
	
	const createSSRApp = await getServerEntry();
	if (!createSSRApp) {
		throw new Error("Server bundle is not available");
	}
	
	const precomputed = await getPrecomputedDependencies();
	
	const renderer = createRenderer(createSSRApp, {
		precomputed,
		manifest: undefined,
		renderToString: renderToString$1,
		buildAssetsURL
	});
	async function renderToString$1(input, context) {
		const html = await renderToString(input, context);
		return APP_ROOT_OPEN_TAG + html + APP_ROOT_CLOSE_TAG;
	}
	return renderer;
});

const getSPARenderer = lazyCachedFunction(async () => {
	const precomputed = await getPrecomputedDependencies();
	// @ts-expect-error virtual file
	const spaTemplate = await import('../virtual/_virtual_spa-template.mjs').then((r) => r.template).catch(() => "").then((r) => {
		{
			return APP_ROOT_OPEN_TAG + r + APP_ROOT_CLOSE_TAG;
		}
	});
	
	const renderer = createRenderer(() => () => {}, {
		precomputed,
		manifest: undefined,
		renderToString: () => spaTemplate,
		buildAssetsURL
	});
	const result = await renderer.renderToString({});
	const renderToString = (ssrContext) => {
		const config = useRuntimeConfig(ssrContext.event);
		ssrContext.modules ||= new Set();
		ssrContext.payload.serverRendered = false;
		ssrContext.config = {
			public: config.public,
			app: config.app
		};
		return Promise.resolve(result);
	};
	return {
		rendererContext: renderer.rendererContext,
		renderToString
	};
});
function lazyCachedFunction(fn) {
	let res = null;
	return () => {
		if (res === null) {
			res = fn().catch((err) => {
				res = null;
				throw err;
			});
		}
		return res;
	};
}
function getRenderer(ssrContext) {
	return ssrContext.noSSR ? getSPARenderer() : getSSRRenderer();
}
// @ts-expect-error file will be produced after app build
const getSSRStyles = lazyCachedFunction(() => import('../build/styles.mjs').then((r) => r.default || r));

function renderPayloadJsonScript(opts) {
	const contents = opts.data ? encodeForwardSlashes(stringify(opts.data, opts.ssrContext["~payloadReducers"])) : "";
	const payload = {
		"type": "application/json",
		"innerHTML": contents,
		"data-nuxt-data": appId,
		"data-ssr": !(opts.ssrContext.noSSR)
	};
	{
		payload.id = "__NUXT_DATA__";
	}
	if (opts.src) {
		payload["data-src"] = opts.src;
	}
	const config = uneval(opts.ssrContext.config);
	return [payload, { innerHTML: `window.__NUXT__={};window.__NUXT__.config=${config}` }];
}

function encodeForwardSlashes(str) {
	return str.replaceAll("/", "\\u002F");
}

const unheadOptions = {
  disableDefaults: true,
  disableCapoSorting: false,
  plugins: [DeprecationsPlugin, PromisesPlugin, TemplateParamsPlugin, AliasSortingPlugin],
};

function encodeEventPath(path) {
	const queryIndex = path.indexOf("?");
	if (queryIndex === -1) {
		return encodePath(path);
	}
	return encodePath(path.slice(0, queryIndex)) + path.slice(queryIndex);
}
function createSSRContext(event) {
	const url = encodeEventPath(event.path);
	const ssrContext = {
		url,
		event,
		runtimeConfig: useRuntimeConfig(event),
		noSSR: event.context.nuxt?.noSSR || (false),
		head: createHead(unheadOptions),
		error: false,
		nuxt: undefined,
		payload: {},
		["~payloadReducers"]: Object.create(null),
		modules: new Set()
	};
	return ssrContext;
}
function setSSRError(ssrContext, error) {
	ssrContext.error = true;
	ssrContext.payload = { error };
	ssrContext.url = error.url;
}

async function renderInlineStyles(usedModules) {
	const styleMap = await getSSRStyles();
	const inlinedStyles = new Set();
	for (const mod of usedModules) {
		if (mod in styleMap && styleMap[mod]) {
			for (const style of await styleMap[mod]()) {
				inlinedStyles.add(style);
			}
		}
	}
	return Array.from(inlinedStyles).map((style) => ({ innerHTML: style }));
}

const renderSSRHeadOptions = {"omitLineBreaks":false};

const entryIds = ["node_modules/nuxt/dist/app/entry.js"];

// @ts-expect-error private property consumed by vite-generated url helpers
globalThis.__buildAssetsURL = buildAssetsURL;
// @ts-expect-error private property consumed by vite-generated url helpers
globalThis.__publicAssetsURL = publicAssetsURL;
const HAS_APP_TELEPORTS = !!(appTeleportAttrs.id);
const APP_TELEPORT_OPEN_TAG = HAS_APP_TELEPORTS ? `<${appTeleportTag}${propsToString(appTeleportAttrs)}>` : "";
const APP_TELEPORT_CLOSE_TAG = HAS_APP_TELEPORTS ? `</${appTeleportTag}>` : "";
const handler = defineRenderHandler((event) => {
	
	const ssrError = event.path.startsWith("/__nuxt_error") ? getQuery(event) : null;
	if (ssrError && !("__unenv__" in event.node.req)) {
		throw createError({
			status: 404,
			statusText: "Page Not Found: /__nuxt_error",
			message: "Page Not Found: /__nuxt_error"
		});
	}
	return renderRoute(event, ssrError);
});
async function renderRoute(event, ssrError) {
	const nitroApp = useNitroApp();
	
	const ssrContext = createSSRContext(event);
	
	const headEntryOptions = { mode: "server" };
	ssrContext.head.push(appHead, headEntryOptions);
	if (ssrError) {
		
		const status = ssrError.status || ssrError.statusCode;
		if (status) {
			
			ssrError.status = ssrError.statusCode = Number.parseInt(status);
		}
		setSSRError(ssrContext, ssrError);
	}
	
	const routeOptions = getRouteRules(event);
	if (routeOptions.ssr === false) {
		ssrContext.noSSR = true;
	}
	
	!ssrContext.noSSR && (NUXT_RUNTIME_PAYLOAD_EXTRACTION);
	
	const renderer = await getRenderer(ssrContext);
	{
		for (const id of entryIds) {
			ssrContext.modules.add(id);
		}
	}
	const _rendered = await renderer.renderToString(ssrContext).catch(async (error) => {
		
		
		if ((ssrContext["~renderResponse"] || ssrContext._renderResponse) && error.message === "skipping render") {
			return {};
		}
		
		const _err = !ssrError && ssrContext.payload?.error || error;
		await ssrContext.nuxt?.hooks.callHook("app:error", _err);
		throw _err;
	});
	
	
	const inlinedStyles = !ssrContext["~renderResponse"] && !ssrContext._renderResponse && true ? await renderInlineStyles(ssrContext.modules ?? []) : [];
	await ssrContext.nuxt?.hooks.callHook("app:rendered", {
		ssrContext,
		renderResult: _rendered
	});
	if (ssrContext["~renderResponse"] || ssrContext._renderResponse) {
		
		return ssrContext["~renderResponse"] || ssrContext._renderResponse;
	}
	
	if (ssrContext.payload?.error && !ssrError) {
		throw ssrContext.payload.error;
	}
	const NO_SCRIPTS = routeOptions.noScripts;
	
	const { styles, scripts } = getRequestDependencies(ssrContext, renderer.rendererContext);
	if (ssrContext["~preloadManifest"] && !NO_SCRIPTS) {
		ssrContext.head.push({ link: [{
			rel: "preload",
			as: "fetch",
			fetchpriority: "low",
			crossorigin: "anonymous",
			href: buildAssetsURL(`builds/meta/${ssrContext.runtimeConfig.app.buildId}.json`)
		}] }, {
			...headEntryOptions,
			tagPriority: "low"
		});
	}
	
	if (inlinedStyles.length) {
		ssrContext.head.push({ style: inlinedStyles });
	}
	const link = [];
	for (const resource of Object.values(styles)) {
		
		
		
		link.push({
			rel: "stylesheet",
			href: renderer.rendererContext.buildAssetsURL(resource.file),
			crossorigin: ""
		});
	}
	if (link.length) {
		ssrContext.head.push({ link }, headEntryOptions);
	}
	if (!NO_SCRIPTS) {
		
		
		
		if (ssrContext["~lazyHydratedModules"]) {
			for (const id of ssrContext["~lazyHydratedModules"]) {
				ssrContext.modules?.delete(id);
			}
		}
		
		ssrContext.head.push({ link: getPreloadLinks(ssrContext, renderer.rendererContext) }, headEntryOptions);
		ssrContext.head.push({ link: getPrefetchLinks(ssrContext, renderer.rendererContext) }, headEntryOptions);
		
		ssrContext.head.push({ script: renderPayloadJsonScript({
			ssrContext,
			data: ssrContext.payload
		})  }, {
			...headEntryOptions,
			
			tagPosition: "bodyClose",
			tagPriority: "high"
		});
	}
	
	if (!routeOptions.noScripts) {
		const tagPosition = "head";
		ssrContext.head.push({ script: Object.values(scripts).map((resource) => ({
			type: resource.module ? "module" : null,
			src: renderer.rendererContext.buildAssetsURL(resource.file),
			defer: resource.module ? null : true,
			
			
			tagPosition,
			crossorigin: ""
		})) }, headEntryOptions);
	}
	const { headTags, bodyTags, bodyTagsOpen, htmlAttrs, bodyAttrs } = await renderSSRHead(ssrContext.head, renderSSRHeadOptions);
	
	const htmlContext = {
		htmlAttrs: htmlAttrs ? [htmlAttrs] : [],
		head: normalizeChunks([headTags]),
		bodyAttrs: bodyAttrs ? [bodyAttrs] : [],
		bodyPrepend: normalizeChunks([bodyTagsOpen, ssrContext.teleports?.body]),
		body: [_rendered.html, APP_TELEPORT_OPEN_TAG + (HAS_APP_TELEPORTS ? joinTags([ssrContext.teleports?.[`#${appTeleportAttrs.id}`]]) : "") + APP_TELEPORT_CLOSE_TAG],
		bodyAppend: [bodyTags]
	};
	
	await nitroApp.hooks.callHook("render:html", htmlContext, { event });
	
	return {
		body: renderHTMLDocument(htmlContext),
		statusCode: getResponseStatus(event),
		statusMessage: getResponseStatusText(event),
		headers: {
			"content-type": "text/html;charset=utf-8",
			"x-powered-by": "Nuxt"
		}
	};
}
function normalizeChunks(chunks) {
	const result = [];
	for (const _chunk of chunks) {
		const chunk = _chunk?.trim();
		if (chunk) {
			result.push(chunk);
		}
	}
	return result;
}
function joinTags(tags) {
	return tags.join("");
}
function joinAttrs(chunks) {
	if (chunks.length === 0) {
		return "";
	}
	return " " + chunks.join(" ");
}
function renderHTMLDocument(html) {
	return "<!DOCTYPE html>" + `<html${joinAttrs(html.htmlAttrs)}>` + `<head>${joinTags(html.head)}</head>` + `<body${joinAttrs(html.bodyAttrs)}>${joinTags(html.bodyPrepend)}${joinTags(html.body)}${joinTags(html.bodyAppend)}</body>` + "</html>";
}

const renderer = /*#__PURE__*/Object.freeze(/*#__PURE__*/Object.defineProperty({
  __proto__: null,
  default: handler
}, Symbol.toStringTag, { value: 'Module' }));

export { headSymbol as h, renderer as r, useHead as u };
//# sourceMappingURL=renderer.mjs.map