@nuxt/nitro-server/dist/runtime/handlers/error.mjs

Nitro server integration for Nuxt

import { isJsonRequest } from "../utils/error.mjs";
import { generateErrorOverlayHTML } from "../utils/dev.mjs";
import { joinURL, withQuery, withoutBase } from "ufo";
import { appendResponseHeader, getRequestHeaders, send, setResponseHeader, setResponseHeaders, setResponseStatus } from "h3";
import { useNitroApp, useRuntimeConfig } from "nitropack/runtime";
//#region src/runtime/handlers/error.ts
var error_default = async function errorhandler(error, event, { defaultHandler }) {
	if (event.handled || isJsonRequest(event)) return;
	const defaultRes = await defaultHandler(error, event, { json: true });
	const status = error.status || error.statusCode || 500;
	if (status === 404 && defaultRes.status === 302) {
		setResponseHeaders(event, defaultRes.headers);
		setResponseStatus(event, defaultRes.status, defaultRes.statusText);
		return send(event, JSON.stringify(defaultRes.body, null, 2));
	}
	if (import.meta.dev && typeof defaultRes.body !== "string" && Array.isArray(defaultRes.body.stack)) defaultRes.body.stack = defaultRes.body.stack.join("\n");
	const errorObject = defaultRes.body;
	const url = new URL(errorObject.url);
	errorObject.url = withoutBase(url.pathname, useRuntimeConfig(event).app.baseURL) + url.search + url.hash;
	errorObject.message = error.unhandled ? errorObject.message || "Server Error" : error.message || errorObject.message || "Server Error";
	errorObject.data ||= error.data;
	errorObject.statusText ||= error.statusText || error.statusMessage;
	delete defaultRes.headers["content-type"];
	delete defaultRes.headers["content-security-policy"];
	setResponseHeaders(event, defaultRes.headers);
	const reqHeaders = getRequestHeaders(event);
	const res = event.path.startsWith("/__nuxt_error") || !!reqHeaders["x-nuxt-error"] ? null : await useNitroApp().localFetch(withQuery(joinURL(useRuntimeConfig(event).app.baseURL, "/__nuxt_error"), errorObject), {
		headers: {
			...reqHeaders,
			"x-nuxt-error": "true"
		},
		redirect: "manual"
	}).catch(() => null);
	if (event.handled) return;
	if (!res) {
		const { template } = await import("../templates/error-500.mjs");
		if (import.meta.dev) errorObject.description = errorObject.message;
		setResponseHeader(event, "Content-Type", "text/html;charset=UTF-8");
		return send(event, template(errorObject));
	}
	const html = await res.text();
	for (const [header, value] of res.headers.entries()) {
		if (header === "set-cookie") {
			appendResponseHeader(event, header, value);
			continue;
		}
		setResponseHeader(event, header, value);
	}
	setResponseStatus(event, res.status && res.status !== 200 ? res.status : defaultRes.status, res.statusText || defaultRes.statusText);
	if (import.meta.dev && !import.meta.test && typeof html === "string") {
		const prettyResponse = await defaultHandler(error, event, { json: false });
		if (typeof prettyResponse.body === "string") return send(event, html.replace("</body>", `${generateErrorOverlayHTML(prettyResponse.body, { startMinimized: 300 <= status && status < 500 })}</body>`));
	}
	return send(event, html);
};
//#endregion
export { error_default as default };