2784 lines
83 KiB
JavaScript
2784 lines
83 KiB
JavaScript
import { b as base, a as assets, r as reset, p as public_env, o as options, g as get_hooks, s as set_public_env } from "./chunks/internal.js";
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import * as devalue from "devalue";
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import { n as noop, s as safe_not_equal } from "./chunks/index.js";
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import { parse, serialize } from "cookie";
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import * as set_cookie_parser from "set-cookie-parser";
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const DEV = false;
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function negotiate(accept, types) {
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const parts = [];
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accept.split(",").forEach((str, i) => {
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const match = /([^/]+)\/([^;]+)(?:;q=([0-9.]+))?/.exec(str);
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if (match) {
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const [, type, subtype, q = "1"] = match;
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parts.push({ type, subtype, q: +q, i });
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}
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});
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parts.sort((a, b) => {
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if (a.q !== b.q) {
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return b.q - a.q;
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}
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if (a.subtype === "*" !== (b.subtype === "*")) {
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return a.subtype === "*" ? 1 : -1;
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}
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if (a.type === "*" !== (b.type === "*")) {
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return a.type === "*" ? 1 : -1;
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}
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return a.i - b.i;
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});
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let accepted;
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let min_priority = Infinity;
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for (const mimetype of types) {
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const [type, subtype] = mimetype.split("/");
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const priority = parts.findIndex(
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(part) => (part.type === type || part.type === "*") && (part.subtype === subtype || part.subtype === "*")
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);
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if (priority !== -1 && priority < min_priority) {
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accepted = mimetype;
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min_priority = priority;
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}
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}
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return accepted;
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}
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function is_content_type(request, ...types) {
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const type = request.headers.get("content-type")?.split(";", 1)[0].trim() ?? "";
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return types.includes(type);
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}
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function is_form_content_type(request) {
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return is_content_type(request, "application/x-www-form-urlencoded", "multipart/form-data");
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}
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let HttpError = class HttpError2 {
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/**
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* @param {number} status
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* @param {{message: string} extends App.Error ? (App.Error | string | undefined) : App.Error} body
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*/
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constructor(status, body) {
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this.status = status;
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if (typeof body === "string") {
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this.body = { message: body };
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} else if (body) {
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this.body = body;
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} else {
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this.body = { message: `Error: ${status}` };
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}
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}
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toString() {
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return JSON.stringify(this.body);
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}
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};
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let Redirect = class Redirect2 {
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/**
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* @param {300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308} status
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* @param {string} location
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*/
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constructor(status, location) {
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this.status = status;
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this.location = location;
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}
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};
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let ActionFailure = class ActionFailure2 {
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/**
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* @param {number} status
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* @param {T} [data]
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*/
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constructor(status, data) {
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this.status = status;
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this.data = data;
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}
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};
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function error(status, message) {
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if (isNaN(status) || status < 400 || status > 599) {
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throw new Error(`HTTP error status codes must be between 400 and 599 — ${status} is invalid`);
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}
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return new HttpError(status, message);
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}
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function json(data, init2) {
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const body = JSON.stringify(data);
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const headers = new Headers(init2?.headers);
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if (!headers.has("content-length")) {
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headers.set("content-length", encoder$3.encode(body).byteLength.toString());
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}
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if (!headers.has("content-type")) {
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headers.set("content-type", "application/json");
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}
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return new Response(body, {
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...init2,
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headers
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});
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}
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const encoder$3 = new TextEncoder();
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function text(body, init2) {
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const headers = new Headers(init2?.headers);
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if (!headers.has("content-length")) {
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headers.set("content-length", encoder$3.encode(body).byteLength.toString());
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}
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return new Response(body, {
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...init2,
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headers
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});
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}
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function coalesce_to_error(err) {
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return err instanceof Error || err && /** @type {any} */
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err.name && /** @type {any} */
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err.message ? (
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/** @type {Error} */
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err
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) : new Error(JSON.stringify(err));
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}
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function normalize_error(error2) {
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return (
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/** @type {Redirect | HttpError | Error} */
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error2
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);
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}
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function method_not_allowed(mod, method) {
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return text(`${method} method not allowed`, {
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status: 405,
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headers: {
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// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
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// "The server must generate an Allow header field in a 405 status code response"
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allow: allowed_methods(mod).join(", ")
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}
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});
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}
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function allowed_methods(mod) {
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const allowed = [];
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for (const method in ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"]) {
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if (method in mod)
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allowed.push(method);
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}
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if (mod.GET || mod.HEAD)
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allowed.push("HEAD");
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return allowed;
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}
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function static_error_page(options2, status, message) {
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return text(options2.templates.error({ status, message }), {
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headers: { "content-type": "text/html; charset=utf-8" },
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status
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});
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}
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async function handle_fatal_error(event, options2, error2) {
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error2 = error2 instanceof HttpError ? error2 : coalesce_to_error(error2);
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const status = error2 instanceof HttpError ? error2.status : 500;
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const body = await handle_error_and_jsonify(event, options2, error2);
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const type = negotiate(event.request.headers.get("accept") || "text/html", [
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"application/json",
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"text/html"
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]);
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if (event.isDataRequest || type === "application/json") {
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return json(body, {
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status
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});
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}
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return static_error_page(options2, status, body.message);
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}
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async function handle_error_and_jsonify(event, options2, error2) {
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if (error2 instanceof HttpError) {
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return error2.body;
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} else {
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return await options2.hooks.handleError({ error: error2, event }) ?? {
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message: event.route.id != null ? "Internal Error" : "Not Found"
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};
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}
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}
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function redirect_response(status, location) {
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const response = new Response(void 0, {
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status,
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headers: { location }
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});
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return response;
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}
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function clarify_devalue_error(event, error2) {
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if (error2.path) {
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return `Data returned from \`load\` while rendering ${event.route.id} is not serializable: ${error2.message} (data${error2.path})`;
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}
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if (error2.path === "") {
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return `Data returned from \`load\` while rendering ${event.route.id} is not a plain object`;
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}
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return error2.message;
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}
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function stringify_uses(node) {
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const uses = [];
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if (node.uses && node.uses.dependencies.size > 0) {
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uses.push(`"dependencies":${JSON.stringify(Array.from(node.uses.dependencies))}`);
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}
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if (node.uses && node.uses.params.size > 0) {
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uses.push(`"params":${JSON.stringify(Array.from(node.uses.params))}`);
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}
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if (node.uses?.parent)
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uses.push(`"parent":1`);
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if (node.uses?.route)
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uses.push(`"route":1`);
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if (node.uses?.url)
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uses.push(`"url":1`);
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return `"uses":{${uses.join(",")}}`;
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}
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async function render_endpoint(event, mod, state) {
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const method = (
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/** @type {import('types').HttpMethod} */
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event.request.method
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);
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let handler = mod[method];
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if (!handler && method === "HEAD") {
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handler = mod.GET;
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}
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if (!handler) {
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return method_not_allowed(mod, method);
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}
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const prerender = mod.prerender ?? state.prerender_default;
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if (prerender && (mod.POST || mod.PATCH || mod.PUT || mod.DELETE)) {
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throw new Error("Cannot prerender endpoints that have mutative methods");
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}
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if (state.prerendering && !prerender) {
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if (state.depth > 0) {
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throw new Error(`${event.route.id} is not prerenderable`);
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} else {
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return new Response(void 0, { status: 204 });
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}
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}
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try {
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const response = await handler(
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/** @type {import('types').RequestEvent<Record<string, any>>} */
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event
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);
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if (!(response instanceof Response)) {
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throw new Error(
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`Invalid response from route ${event.url.pathname}: handler should return a Response object`
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);
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}
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if (state.prerendering) {
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response.headers.set("x-sveltekit-prerender", String(prerender));
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}
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return response;
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} catch (e) {
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if (e instanceof Redirect) {
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return new Response(void 0, {
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status: e.status,
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headers: { location: e.location }
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});
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}
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throw e;
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}
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}
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function is_endpoint_request(event) {
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const { method, headers } = event.request;
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if (method === "PUT" || method === "PATCH" || method === "DELETE" || method === "OPTIONS") {
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return true;
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}
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if (method === "POST" && headers.get("x-sveltekit-action") === "true")
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return false;
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const accept = event.request.headers.get("accept") ?? "*/*";
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return negotiate(accept, ["*", "text/html"]) !== "text/html";
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}
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function compact(arr) {
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return arr.filter(
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/** @returns {val is NonNullable<T>} */
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(val) => val != null
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);
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}
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function normalize_path(path, trailing_slash) {
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if (path === "/" || trailing_slash === "ignore")
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return path;
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if (trailing_slash === "never") {
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return path.endsWith("/") ? path.slice(0, -1) : path;
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} else if (trailing_slash === "always" && !path.endsWith("/")) {
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return path + "/";
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}
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return path;
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}
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function decode_pathname(pathname) {
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return pathname.split("%25").map(decodeURI).join("%25");
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}
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function decode_params(params) {
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for (const key2 in params) {
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params[key2] = decodeURIComponent(params[key2]);
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}
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return params;
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}
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const tracked_url_properties = ["href", "pathname", "search", "searchParams", "toString", "toJSON"];
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function make_trackable(url, callback) {
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const tracked = new URL(url);
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for (const property of tracked_url_properties) {
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let value = tracked[property];
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Object.defineProperty(tracked, property, {
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get() {
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callback();
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return value;
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},
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enumerable: true,
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configurable: true
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});
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}
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{
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tracked[Symbol.for("nodejs.util.inspect.custom")] = (depth, opts, inspect) => {
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return inspect(url, opts);
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};
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}
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disable_hash(tracked);
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return tracked;
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}
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function disable_hash(url) {
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Object.defineProperty(url, "hash", {
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get() {
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throw new Error(
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"Cannot access event.url.hash. Consider using `$page.url.hash` inside a component instead"
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);
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}
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});
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}
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function disable_search(url) {
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for (const property of ["search", "searchParams"]) {
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Object.defineProperty(url, property, {
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get() {
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throw new Error(`Cannot access url.${property} on a page with prerendering enabled`);
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}
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});
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}
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}
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const DATA_SUFFIX = "/__data.json";
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function has_data_suffix(pathname) {
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return pathname.endsWith(DATA_SUFFIX);
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}
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function add_data_suffix(pathname) {
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return pathname.replace(/\/$/, "") + DATA_SUFFIX;
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}
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function strip_data_suffix(pathname) {
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return pathname.slice(0, -DATA_SUFFIX.length);
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}
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function is_action_json_request(event) {
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const accept = negotiate(event.request.headers.get("accept") ?? "*/*", [
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"application/json",
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"text/html"
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|
]);
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return accept === "application/json" && event.request.method === "POST";
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}
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async function handle_action_json_request(event, options2, server) {
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const actions = server?.actions;
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if (!actions) {
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const no_actions_error = error(405, "POST method not allowed. No actions exist for this page");
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return action_json(
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{
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type: "error",
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error: await handle_error_and_jsonify(event, options2, no_actions_error)
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},
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{
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status: no_actions_error.status,
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headers: {
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|
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
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// "The server must generate an Allow header field in a 405 status code response"
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allow: "GET"
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}
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}
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);
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}
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check_named_default_separate(actions);
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try {
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const data = await call_action(event, actions);
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if (false)
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;
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if (data instanceof ActionFailure) {
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return action_json({
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type: "failure",
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status: data.status,
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// @ts-expect-error we assign a string to what is supposed to be an object. That's ok
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// because we don't use the object outside, and this way we have better code navigation
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// through knowing where the related interface is used.
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data: stringify_action_response(
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data.data,
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/** @type {string} */
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event.route.id
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)
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});
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} else {
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return action_json({
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type: "success",
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status: data ? 200 : 204,
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// @ts-expect-error see comment above
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data: stringify_action_response(
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data,
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/** @type {string} */
|
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event.route.id
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)
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});
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}
|
|
} catch (e) {
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const err = normalize_error(e);
|
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if (err instanceof Redirect) {
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|
return action_json({
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type: "redirect",
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|
status: err.status,
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location: err.location
|
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});
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}
|
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return action_json(
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{
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type: "error",
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error: await handle_error_and_jsonify(event, options2, check_incorrect_fail_use(err))
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},
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{
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status: err instanceof HttpError ? err.status : 500
|
|
}
|
|
);
|
|
}
|
|
}
|
|
function check_incorrect_fail_use(error2) {
|
|
return error2 instanceof ActionFailure ? new Error(`Cannot "throw fail()". Use "return fail()"`) : error2;
|
|
}
|
|
function action_json(data, init2) {
|
|
return json(data, init2);
|
|
}
|
|
function is_action_request(event) {
|
|
return event.request.method === "POST";
|
|
}
|
|
async function handle_action_request(event, server) {
|
|
const actions = server?.actions;
|
|
if (!actions) {
|
|
event.setHeaders({
|
|
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405
|
|
// "The server must generate an Allow header field in a 405 status code response"
|
|
allow: "GET"
|
|
});
|
|
return {
|
|
type: "error",
|
|
error: error(405, "POST method not allowed. No actions exist for this page")
|
|
};
|
|
}
|
|
check_named_default_separate(actions);
|
|
try {
|
|
const data = await call_action(event, actions);
|
|
if (false)
|
|
;
|
|
if (data instanceof ActionFailure) {
|
|
return {
|
|
type: "failure",
|
|
status: data.status,
|
|
data: data.data
|
|
};
|
|
} else {
|
|
return {
|
|
type: "success",
|
|
status: 200,
|
|
// @ts-expect-error this will be removed upon serialization, so `undefined` is the same as omission
|
|
data
|
|
};
|
|
}
|
|
} catch (e) {
|
|
const err = normalize_error(e);
|
|
if (err instanceof Redirect) {
|
|
return {
|
|
type: "redirect",
|
|
status: err.status,
|
|
location: err.location
|
|
};
|
|
}
|
|
return {
|
|
type: "error",
|
|
error: check_incorrect_fail_use(err)
|
|
};
|
|
}
|
|
}
|
|
function check_named_default_separate(actions) {
|
|
if (actions.default && Object.keys(actions).length > 1) {
|
|
throw new Error(
|
|
`When using named actions, the default action cannot be used. See the docs for more info: https://kit.svelte.dev/docs/form-actions#named-actions`
|
|
);
|
|
}
|
|
}
|
|
async function call_action(event, actions) {
|
|
const url = new URL(event.request.url);
|
|
let name = "default";
|
|
for (const param of url.searchParams) {
|
|
if (param[0].startsWith("/")) {
|
|
name = param[0].slice(1);
|
|
if (name === "default") {
|
|
throw new Error('Cannot use reserved action name "default"');
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
const action = actions[name];
|
|
if (!action) {
|
|
throw new Error(`No action with name '${name}' found`);
|
|
}
|
|
if (!is_form_content_type(event.request)) {
|
|
throw new Error(
|
|
`Actions expect form-encoded data (received ${event.request.headers.get("content-type")}`
|
|
);
|
|
}
|
|
return action(event);
|
|
}
|
|
function validate_action_return(data) {
|
|
if (data instanceof Redirect) {
|
|
throw new Error(`Cannot \`return redirect(...)\` — use \`throw redirect(...)\` instead`);
|
|
}
|
|
if (data instanceof HttpError) {
|
|
throw new Error(
|
|
`Cannot \`return error(...)\` — use \`throw error(...)\` or \`return fail(...)\` instead`
|
|
);
|
|
}
|
|
}
|
|
function uneval_action_response(data, route_id) {
|
|
return try_deserialize(data, devalue.uneval, route_id);
|
|
}
|
|
function stringify_action_response(data, route_id) {
|
|
return try_deserialize(data, devalue.stringify, route_id);
|
|
}
|
|
function try_deserialize(data, fn, route_id) {
|
|
try {
|
|
return fn(data);
|
|
} catch (e) {
|
|
const error2 = (
|
|
/** @type {any} */
|
|
e
|
|
);
|
|
if ("path" in error2) {
|
|
let message = `Data returned from action inside ${route_id} is not serializable: ${error2.message}`;
|
|
if (error2.path !== "")
|
|
message += ` (data.${error2.path})`;
|
|
throw new Error(message);
|
|
}
|
|
throw error2;
|
|
}
|
|
}
|
|
async function unwrap_promises(object) {
|
|
for (const key2 in object) {
|
|
if (typeof object[key2]?.then === "function") {
|
|
return Object.fromEntries(
|
|
await Promise.all(Object.entries(object).map(async ([key3, value]) => [key3, await value]))
|
|
);
|
|
}
|
|
}
|
|
return object;
|
|
}
|
|
async function load_server_data({ event, state, node, parent }) {
|
|
if (!node?.server)
|
|
return null;
|
|
const uses = {
|
|
dependencies: /* @__PURE__ */ new Set(),
|
|
params: /* @__PURE__ */ new Set(),
|
|
parent: false,
|
|
route: false,
|
|
url: false
|
|
};
|
|
const url = make_trackable(event.url, () => {
|
|
uses.url = true;
|
|
});
|
|
if (state.prerendering) {
|
|
disable_search(url);
|
|
}
|
|
const result = await node.server.load?.call(null, {
|
|
...event,
|
|
fetch: (info, init2) => {
|
|
const url2 = new URL(info instanceof Request ? info.url : info, event.url);
|
|
uses.dependencies.add(url2.href);
|
|
return event.fetch(info, init2);
|
|
},
|
|
/** @param {string[]} deps */
|
|
depends: (...deps) => {
|
|
for (const dep of deps) {
|
|
const { href } = new URL(dep, event.url);
|
|
uses.dependencies.add(href);
|
|
}
|
|
},
|
|
params: new Proxy(event.params, {
|
|
get: (target, key2) => {
|
|
uses.params.add(key2);
|
|
return target[
|
|
/** @type {string} */
|
|
key2
|
|
];
|
|
}
|
|
}),
|
|
parent: async () => {
|
|
uses.parent = true;
|
|
return parent();
|
|
},
|
|
route: new Proxy(event.route, {
|
|
get: (target, key2) => {
|
|
uses.route = true;
|
|
return target[
|
|
/** @type {'id'} */
|
|
key2
|
|
];
|
|
}
|
|
}),
|
|
url
|
|
});
|
|
const data = result ? await unwrap_promises(result) : null;
|
|
return {
|
|
type: "data",
|
|
data,
|
|
uses,
|
|
slash: node.server.trailingSlash
|
|
};
|
|
}
|
|
async function load_data({
|
|
event,
|
|
fetched,
|
|
node,
|
|
parent,
|
|
server_data_promise,
|
|
state,
|
|
resolve_opts,
|
|
csr
|
|
}) {
|
|
const server_data_node = await server_data_promise;
|
|
if (!node?.universal?.load) {
|
|
return server_data_node?.data ?? null;
|
|
}
|
|
const result = await node.universal.load.call(null, {
|
|
url: event.url,
|
|
params: event.params,
|
|
data: server_data_node?.data ?? null,
|
|
route: event.route,
|
|
fetch: create_universal_fetch(event, state, fetched, csr, resolve_opts),
|
|
setHeaders: event.setHeaders,
|
|
depends: () => {
|
|
},
|
|
parent
|
|
});
|
|
const data = result ? await unwrap_promises(result) : null;
|
|
return data;
|
|
}
|
|
function create_universal_fetch(event, state, fetched, csr, resolve_opts) {
|
|
return async (input, init2) => {
|
|
const cloned_body = input instanceof Request && input.body ? input.clone().body : null;
|
|
let response = await event.fetch(input, init2);
|
|
const url = new URL(input instanceof Request ? input.url : input, event.url);
|
|
const same_origin = url.origin === event.url.origin;
|
|
let dependency;
|
|
if (same_origin) {
|
|
if (state.prerendering) {
|
|
dependency = { response, body: null };
|
|
state.prerendering.dependencies.set(url.pathname, dependency);
|
|
}
|
|
} else {
|
|
const mode = input instanceof Request ? input.mode : init2?.mode ?? "cors";
|
|
if (mode === "no-cors") {
|
|
response = new Response("", {
|
|
status: response.status,
|
|
statusText: response.statusText,
|
|
headers: response.headers
|
|
});
|
|
} else {
|
|
const acao = response.headers.get("access-control-allow-origin");
|
|
if (!acao || acao !== event.url.origin && acao !== "*") {
|
|
throw new Error(
|
|
`CORS error: ${acao ? "Incorrect" : "No"} 'Access-Control-Allow-Origin' header is present on the requested resource`
|
|
);
|
|
}
|
|
}
|
|
}
|
|
const proxy = new Proxy(response, {
|
|
get(response2, key2, _receiver) {
|
|
async function text2() {
|
|
const body = await response2.text();
|
|
if (!body || typeof body === "string") {
|
|
const status_number = Number(response2.status);
|
|
if (isNaN(status_number)) {
|
|
throw new Error(
|
|
`response.status is not a number. value: "${response2.status}" type: ${typeof response2.status}`
|
|
);
|
|
}
|
|
fetched.push({
|
|
url: same_origin ? url.href.slice(event.url.origin.length) : url.href,
|
|
method: event.request.method,
|
|
request_body: (
|
|
/** @type {string | ArrayBufferView | undefined} */
|
|
input instanceof Request && cloned_body ? await stream_to_string(cloned_body) : init2?.body
|
|
),
|
|
request_headers: init2?.headers,
|
|
response_body: body,
|
|
response: response2
|
|
});
|
|
}
|
|
if (dependency) {
|
|
dependency.body = body;
|
|
}
|
|
return body;
|
|
}
|
|
if (key2 === "arrayBuffer") {
|
|
return async () => {
|
|
const buffer = await response2.arrayBuffer();
|
|
if (dependency) {
|
|
dependency.body = new Uint8Array(buffer);
|
|
}
|
|
return buffer;
|
|
};
|
|
}
|
|
if (key2 === "text") {
|
|
return text2;
|
|
}
|
|
if (key2 === "json") {
|
|
return async () => {
|
|
return JSON.parse(await text2());
|
|
};
|
|
}
|
|
return Reflect.get(response2, key2, response2);
|
|
}
|
|
});
|
|
if (csr) {
|
|
const get = response.headers.get;
|
|
response.headers.get = (key2) => {
|
|
const lower = key2.toLowerCase();
|
|
const value = get.call(response.headers, lower);
|
|
if (value && !lower.startsWith("x-sveltekit-")) {
|
|
const included = resolve_opts.filterSerializedResponseHeaders(lower, value);
|
|
if (!included) {
|
|
throw new Error(
|
|
`Failed to get response header "${lower}" — it must be included by the \`filterSerializedResponseHeaders\` option: https://kit.svelte.dev/docs/hooks#server-hooks-handle (at ${event.route.id})`
|
|
);
|
|
}
|
|
}
|
|
return value;
|
|
};
|
|
}
|
|
return proxy;
|
|
};
|
|
}
|
|
async function stream_to_string(stream) {
|
|
let result = "";
|
|
const reader = stream.getReader();
|
|
const decoder = new TextDecoder();
|
|
while (true) {
|
|
const { done, value } = await reader.read();
|
|
if (done) {
|
|
break;
|
|
}
|
|
result += decoder.decode(value);
|
|
}
|
|
return result;
|
|
}
|
|
const subscriber_queue = [];
|
|
function readable(value, start) {
|
|
return {
|
|
subscribe: writable(value, start).subscribe
|
|
};
|
|
}
|
|
function writable(value, start = noop) {
|
|
let stop;
|
|
const subscribers = /* @__PURE__ */ new Set();
|
|
function set(new_value) {
|
|
if (safe_not_equal(value, new_value)) {
|
|
value = new_value;
|
|
if (stop) {
|
|
const run_queue = !subscriber_queue.length;
|
|
for (const subscriber of subscribers) {
|
|
subscriber[1]();
|
|
subscriber_queue.push(subscriber, value);
|
|
}
|
|
if (run_queue) {
|
|
for (let i = 0; i < subscriber_queue.length; i += 2) {
|
|
subscriber_queue[i][0](subscriber_queue[i + 1]);
|
|
}
|
|
subscriber_queue.length = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function update(fn) {
|
|
set(fn(value));
|
|
}
|
|
function subscribe(run, invalidate = noop) {
|
|
const subscriber = [run, invalidate];
|
|
subscribers.add(subscriber);
|
|
if (subscribers.size === 1) {
|
|
stop = start(set) || noop;
|
|
}
|
|
run(value);
|
|
return () => {
|
|
subscribers.delete(subscriber);
|
|
if (subscribers.size === 0 && stop) {
|
|
stop();
|
|
stop = null;
|
|
}
|
|
};
|
|
}
|
|
return { set, update, subscribe };
|
|
}
|
|
function hash(...values) {
|
|
let hash2 = 5381;
|
|
for (const value of values) {
|
|
if (typeof value === "string") {
|
|
let i = value.length;
|
|
while (i)
|
|
hash2 = hash2 * 33 ^ value.charCodeAt(--i);
|
|
} else if (ArrayBuffer.isView(value)) {
|
|
const buffer = new Uint8Array(value.buffer, value.byteOffset, value.byteLength);
|
|
let i = buffer.length;
|
|
while (i)
|
|
hash2 = hash2 * 33 ^ buffer[--i];
|
|
} else {
|
|
throw new TypeError("value must be a string or TypedArray");
|
|
}
|
|
}
|
|
return (hash2 >>> 0).toString(36);
|
|
}
|
|
const escape_html_attr_dict = {
|
|
"&": "&",
|
|
'"': """
|
|
};
|
|
const escape_html_attr_regex = new RegExp(
|
|
// special characters
|
|
`[${Object.keys(escape_html_attr_dict).join("")}]|[\\ud800-\\udbff](?![\\udc00-\\udfff])|[\\ud800-\\udbff][\\udc00-\\udfff]|[\\udc00-\\udfff]`,
|
|
"g"
|
|
);
|
|
function escape_html_attr(str) {
|
|
const escaped_str = str.replace(escape_html_attr_regex, (match) => {
|
|
if (match.length === 2) {
|
|
return match;
|
|
}
|
|
return escape_html_attr_dict[match] ?? `&#${match.charCodeAt(0)};`;
|
|
});
|
|
return `"${escaped_str}"`;
|
|
}
|
|
const replacements = {
|
|
"<": "\\u003C",
|
|
"\u2028": "\\u2028",
|
|
"\u2029": "\\u2029"
|
|
};
|
|
const pattern = new RegExp(`[${Object.keys(replacements).join("")}]`, "g");
|
|
function serialize_data(fetched, filter, prerendering = false) {
|
|
const headers = {};
|
|
let cache_control = null;
|
|
let age = null;
|
|
let vary = false;
|
|
for (const [key2, value] of fetched.response.headers) {
|
|
if (filter(key2, value)) {
|
|
headers[key2] = value;
|
|
}
|
|
if (key2 === "cache-control")
|
|
cache_control = value;
|
|
if (key2 === "age")
|
|
age = value;
|
|
if (key2 === "vary")
|
|
vary = true;
|
|
}
|
|
const payload = {
|
|
status: fetched.response.status,
|
|
statusText: fetched.response.statusText,
|
|
headers,
|
|
body: fetched.response_body
|
|
};
|
|
const safe_payload = JSON.stringify(payload).replace(pattern, (match) => replacements[match]);
|
|
const attrs = [
|
|
'type="application/json"',
|
|
"data-sveltekit-fetched",
|
|
`data-url=${escape_html_attr(fetched.url)}`
|
|
];
|
|
if (fetched.request_headers || fetched.request_body) {
|
|
const values = [];
|
|
if (fetched.request_headers) {
|
|
values.push([...new Headers(fetched.request_headers)].join(","));
|
|
}
|
|
if (fetched.request_body) {
|
|
values.push(fetched.request_body);
|
|
}
|
|
attrs.push(`data-hash="${hash(...values)}"`);
|
|
}
|
|
if (!prerendering && fetched.method === "GET" && cache_control && !vary) {
|
|
const match = /s-maxage=(\d+)/g.exec(cache_control) ?? /max-age=(\d+)/g.exec(cache_control);
|
|
if (match) {
|
|
const ttl = +match[1] - +(age ?? "0");
|
|
attrs.push(`data-ttl="${ttl}"`);
|
|
}
|
|
}
|
|
return `<script ${attrs.join(" ")}>${safe_payload}<\/script>`;
|
|
}
|
|
const s = JSON.stringify;
|
|
const encoder$2 = new TextEncoder();
|
|
function sha256(data) {
|
|
if (!key[0])
|
|
precompute();
|
|
const out = init.slice(0);
|
|
const array2 = encode(data);
|
|
for (let i = 0; i < array2.length; i += 16) {
|
|
const w = array2.subarray(i, i + 16);
|
|
let tmp;
|
|
let a;
|
|
let b;
|
|
let out0 = out[0];
|
|
let out1 = out[1];
|
|
let out2 = out[2];
|
|
let out3 = out[3];
|
|
let out4 = out[4];
|
|
let out5 = out[5];
|
|
let out6 = out[6];
|
|
let out7 = out[7];
|
|
for (let i2 = 0; i2 < 64; i2++) {
|
|
if (i2 < 16) {
|
|
tmp = w[i2];
|
|
} else {
|
|
a = w[i2 + 1 & 15];
|
|
b = w[i2 + 14 & 15];
|
|
tmp = w[i2 & 15] = (a >>> 7 ^ a >>> 18 ^ a >>> 3 ^ a << 25 ^ a << 14) + (b >>> 17 ^ b >>> 19 ^ b >>> 10 ^ b << 15 ^ b << 13) + w[i2 & 15] + w[i2 + 9 & 15] | 0;
|
|
}
|
|
tmp = tmp + out7 + (out4 >>> 6 ^ out4 >>> 11 ^ out4 >>> 25 ^ out4 << 26 ^ out4 << 21 ^ out4 << 7) + (out6 ^ out4 & (out5 ^ out6)) + key[i2];
|
|
out7 = out6;
|
|
out6 = out5;
|
|
out5 = out4;
|
|
out4 = out3 + tmp | 0;
|
|
out3 = out2;
|
|
out2 = out1;
|
|
out1 = out0;
|
|
out0 = tmp + (out1 & out2 ^ out3 & (out1 ^ out2)) + (out1 >>> 2 ^ out1 >>> 13 ^ out1 >>> 22 ^ out1 << 30 ^ out1 << 19 ^ out1 << 10) | 0;
|
|
}
|
|
out[0] = out[0] + out0 | 0;
|
|
out[1] = out[1] + out1 | 0;
|
|
out[2] = out[2] + out2 | 0;
|
|
out[3] = out[3] + out3 | 0;
|
|
out[4] = out[4] + out4 | 0;
|
|
out[5] = out[5] + out5 | 0;
|
|
out[6] = out[6] + out6 | 0;
|
|
out[7] = out[7] + out7 | 0;
|
|
}
|
|
const bytes = new Uint8Array(out.buffer);
|
|
reverse_endianness(bytes);
|
|
return base64(bytes);
|
|
}
|
|
const init = new Uint32Array(8);
|
|
const key = new Uint32Array(64);
|
|
function precompute() {
|
|
function frac(x) {
|
|
return (x - Math.floor(x)) * 4294967296;
|
|
}
|
|
let prime = 2;
|
|
for (let i = 0; i < 64; prime++) {
|
|
let is_prime = true;
|
|
for (let factor = 2; factor * factor <= prime; factor++) {
|
|
if (prime % factor === 0) {
|
|
is_prime = false;
|
|
break;
|
|
}
|
|
}
|
|
if (is_prime) {
|
|
if (i < 8) {
|
|
init[i] = frac(prime ** (1 / 2));
|
|
}
|
|
key[i] = frac(prime ** (1 / 3));
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
function reverse_endianness(bytes) {
|
|
for (let i = 0; i < bytes.length; i += 4) {
|
|
const a = bytes[i + 0];
|
|
const b = bytes[i + 1];
|
|
const c = bytes[i + 2];
|
|
const d = bytes[i + 3];
|
|
bytes[i + 0] = d;
|
|
bytes[i + 1] = c;
|
|
bytes[i + 2] = b;
|
|
bytes[i + 3] = a;
|
|
}
|
|
}
|
|
function encode(str) {
|
|
const encoded = encoder$2.encode(str);
|
|
const length = encoded.length * 8;
|
|
const size = 512 * Math.ceil((length + 65) / 512);
|
|
const bytes = new Uint8Array(size / 8);
|
|
bytes.set(encoded);
|
|
bytes[encoded.length] = 128;
|
|
reverse_endianness(bytes);
|
|
const words = new Uint32Array(bytes.buffer);
|
|
words[words.length - 2] = Math.floor(length / 4294967296);
|
|
words[words.length - 1] = length;
|
|
return words;
|
|
}
|
|
const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");
|
|
function base64(bytes) {
|
|
const l = bytes.length;
|
|
let result = "";
|
|
let i;
|
|
for (i = 2; i < l; i += 3) {
|
|
result += chars[bytes[i - 2] >> 2];
|
|
result += chars[(bytes[i - 2] & 3) << 4 | bytes[i - 1] >> 4];
|
|
result += chars[(bytes[i - 1] & 15) << 2 | bytes[i] >> 6];
|
|
result += chars[bytes[i] & 63];
|
|
}
|
|
if (i === l + 1) {
|
|
result += chars[bytes[i - 2] >> 2];
|
|
result += chars[(bytes[i - 2] & 3) << 4];
|
|
result += "==";
|
|
}
|
|
if (i === l) {
|
|
result += chars[bytes[i - 2] >> 2];
|
|
result += chars[(bytes[i - 2] & 3) << 4 | bytes[i - 1] >> 4];
|
|
result += chars[(bytes[i - 1] & 15) << 2];
|
|
result += "=";
|
|
}
|
|
return result;
|
|
}
|
|
const array = new Uint8Array(16);
|
|
function generate_nonce() {
|
|
crypto.getRandomValues(array);
|
|
return base64(array);
|
|
}
|
|
const quoted = /* @__PURE__ */ new Set([
|
|
"self",
|
|
"unsafe-eval",
|
|
"unsafe-hashes",
|
|
"unsafe-inline",
|
|
"none",
|
|
"strict-dynamic",
|
|
"report-sample",
|
|
"wasm-unsafe-eval",
|
|
"script"
|
|
]);
|
|
const crypto_pattern = /^(nonce|sha\d\d\d)-/;
|
|
class BaseProvider {
|
|
/** @type {boolean} */
|
|
#use_hashes;
|
|
/** @type {boolean} */
|
|
#script_needs_csp;
|
|
/** @type {boolean} */
|
|
#style_needs_csp;
|
|
/** @type {import('types').CspDirectives} */
|
|
#directives;
|
|
/** @type {import('types').Csp.Source[]} */
|
|
#script_src;
|
|
/** @type {import('types').Csp.Source[]} */
|
|
#style_src;
|
|
/** @type {string} */
|
|
#nonce;
|
|
/**
|
|
* @param {boolean} use_hashes
|
|
* @param {import('types').CspDirectives} directives
|
|
* @param {string} nonce
|
|
*/
|
|
constructor(use_hashes, directives, nonce) {
|
|
this.#use_hashes = use_hashes;
|
|
this.#directives = directives;
|
|
const d = this.#directives;
|
|
this.#script_src = [];
|
|
this.#style_src = [];
|
|
const effective_script_src = d["script-src"] || d["default-src"];
|
|
const effective_style_src = d["style-src"] || d["default-src"];
|
|
this.#script_needs_csp = !!effective_script_src && effective_script_src.filter((value) => value !== "unsafe-inline").length > 0;
|
|
this.#style_needs_csp = !!effective_style_src && effective_style_src.filter((value) => value !== "unsafe-inline").length > 0;
|
|
this.script_needs_nonce = this.#script_needs_csp && !this.#use_hashes;
|
|
this.style_needs_nonce = this.#style_needs_csp && !this.#use_hashes;
|
|
this.#nonce = nonce;
|
|
}
|
|
/** @param {string} content */
|
|
add_script(content) {
|
|
if (this.#script_needs_csp) {
|
|
if (this.#use_hashes) {
|
|
this.#script_src.push(`sha256-${sha256(content)}`);
|
|
} else if (this.#script_src.length === 0) {
|
|
this.#script_src.push(`nonce-${this.#nonce}`);
|
|
}
|
|
}
|
|
}
|
|
/** @param {string} content */
|
|
add_style(content) {
|
|
if (this.#style_needs_csp) {
|
|
if (this.#use_hashes) {
|
|
this.#style_src.push(`sha256-${sha256(content)}`);
|
|
} else if (this.#style_src.length === 0) {
|
|
this.#style_src.push(`nonce-${this.#nonce}`);
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* @param {boolean} [is_meta]
|
|
*/
|
|
get_header(is_meta = false) {
|
|
const header = [];
|
|
const directives = { ...this.#directives };
|
|
if (this.#style_src.length > 0) {
|
|
directives["style-src"] = [
|
|
...directives["style-src"] || directives["default-src"] || [],
|
|
...this.#style_src
|
|
];
|
|
}
|
|
if (this.#script_src.length > 0) {
|
|
directives["script-src"] = [
|
|
...directives["script-src"] || directives["default-src"] || [],
|
|
...this.#script_src
|
|
];
|
|
}
|
|
for (const key2 in directives) {
|
|
if (is_meta && (key2 === "frame-ancestors" || key2 === "report-uri" || key2 === "sandbox")) {
|
|
continue;
|
|
}
|
|
const value = (
|
|
/** @type {string[] | true} */
|
|
directives[key2]
|
|
);
|
|
if (!value)
|
|
continue;
|
|
const directive = [key2];
|
|
if (Array.isArray(value)) {
|
|
value.forEach((value2) => {
|
|
if (quoted.has(value2) || crypto_pattern.test(value2)) {
|
|
directive.push(`'${value2}'`);
|
|
} else {
|
|
directive.push(value2);
|
|
}
|
|
});
|
|
}
|
|
header.push(directive.join(" "));
|
|
}
|
|
return header.join("; ");
|
|
}
|
|
}
|
|
class CspProvider extends BaseProvider {
|
|
get_meta() {
|
|
const content = escape_html_attr(this.get_header(true));
|
|
return `<meta http-equiv="content-security-policy" content=${content}>`;
|
|
}
|
|
}
|
|
class CspReportOnlyProvider extends BaseProvider {
|
|
/**
|
|
* @param {boolean} use_hashes
|
|
* @param {import('types').CspDirectives} directives
|
|
* @param {string} nonce
|
|
*/
|
|
constructor(use_hashes, directives, nonce) {
|
|
super(use_hashes, directives, nonce);
|
|
if (Object.values(directives).filter((v) => !!v).length > 0) {
|
|
const has_report_to = directives["report-to"]?.length ?? 0 > 0;
|
|
const has_report_uri = directives["report-uri"]?.length ?? 0 > 0;
|
|
if (!has_report_to && !has_report_uri) {
|
|
throw Error(
|
|
"`content-security-policy-report-only` must be specified with either the `report-to` or `report-uri` directives, or both"
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
class Csp {
|
|
/** @readonly */
|
|
nonce = generate_nonce();
|
|
/** @type {CspProvider} */
|
|
csp_provider;
|
|
/** @type {CspReportOnlyProvider} */
|
|
report_only_provider;
|
|
/**
|
|
* @param {import('./types').CspConfig} config
|
|
* @param {import('./types').CspOpts} opts
|
|
*/
|
|
constructor({ mode, directives, reportOnly }, { prerender }) {
|
|
const use_hashes = mode === "hash" || mode === "auto" && prerender;
|
|
this.csp_provider = new CspProvider(use_hashes, directives, this.nonce);
|
|
this.report_only_provider = new CspReportOnlyProvider(use_hashes, reportOnly, this.nonce);
|
|
}
|
|
get script_needs_nonce() {
|
|
return this.csp_provider.script_needs_nonce || this.report_only_provider.script_needs_nonce;
|
|
}
|
|
get style_needs_nonce() {
|
|
return this.csp_provider.style_needs_nonce || this.report_only_provider.style_needs_nonce;
|
|
}
|
|
/** @param {string} content */
|
|
add_script(content) {
|
|
this.csp_provider.add_script(content);
|
|
this.report_only_provider.add_script(content);
|
|
}
|
|
/** @param {string} content */
|
|
add_style(content) {
|
|
this.csp_provider.add_style(content);
|
|
this.report_only_provider.add_style(content);
|
|
}
|
|
}
|
|
function defer() {
|
|
let fulfil;
|
|
let reject;
|
|
const promise = new Promise((f, r) => {
|
|
fulfil = f;
|
|
reject = r;
|
|
});
|
|
return { promise, fulfil, reject };
|
|
}
|
|
function create_async_iterator() {
|
|
let deferred = [defer()];
|
|
return {
|
|
iterator: {
|
|
[Symbol.asyncIterator]() {
|
|
return {
|
|
next: async () => {
|
|
const next = await deferred[0].promise;
|
|
if (!next.done)
|
|
deferred.shift();
|
|
return next;
|
|
}
|
|
};
|
|
}
|
|
},
|
|
push: (value) => {
|
|
deferred[deferred.length - 1].fulfil({
|
|
value,
|
|
done: false
|
|
});
|
|
deferred.push(defer());
|
|
},
|
|
done: () => {
|
|
deferred[deferred.length - 1].fulfil({ done: true });
|
|
}
|
|
};
|
|
}
|
|
const SVELTE_KIT_ASSETS = "/_svelte_kit_assets";
|
|
const updated = {
|
|
...readable(false),
|
|
check: () => false
|
|
};
|
|
const encoder$1 = new TextEncoder();
|
|
async function render_response({
|
|
branch,
|
|
fetched,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
page_config,
|
|
status,
|
|
error: error2 = null,
|
|
event,
|
|
resolve_opts,
|
|
action_result
|
|
}) {
|
|
if (state.prerendering) {
|
|
if (options2.csp.mode === "nonce") {
|
|
throw new Error('Cannot use prerendering if config.kit.csp.mode === "nonce"');
|
|
}
|
|
if (options2.app_template_contains_nonce) {
|
|
throw new Error("Cannot use prerendering if page template contains %sveltekit.nonce%");
|
|
}
|
|
}
|
|
const { client } = manifest._;
|
|
const modulepreloads = /* @__PURE__ */ new Set([...client.start.imports, ...client.app.imports]);
|
|
const stylesheets = new Set(client.app.stylesheets);
|
|
const fonts = new Set(client.app.fonts);
|
|
const link_header_preloads = /* @__PURE__ */ new Set();
|
|
const inline_styles = /* @__PURE__ */ new Map();
|
|
let rendered;
|
|
const form_value = action_result?.type === "success" || action_result?.type === "failure" ? action_result.data ?? null : null;
|
|
let base$1 = base;
|
|
let assets$1 = assets;
|
|
let base_expression = s(base);
|
|
if (!state.prerendering?.fallback) {
|
|
const segments = event.url.pathname.slice(base.length).split("/");
|
|
if (segments.length === 1 && base !== "") {
|
|
base$1 = `./${base.split("/").at(-1)}`;
|
|
base_expression = `new URL(${s(base$1)}, location).pathname`;
|
|
} else {
|
|
base$1 = segments.slice(2).map(() => "..").join("/") || ".";
|
|
base_expression = `new URL(${s(base$1)}, location).pathname.slice(0, -1)`;
|
|
}
|
|
if (!assets || assets[0] === "/" && assets !== SVELTE_KIT_ASSETS) {
|
|
assets$1 = base$1;
|
|
}
|
|
}
|
|
if (page_config.ssr) {
|
|
const props = {
|
|
stores: {
|
|
page: writable(null),
|
|
navigating: writable(null),
|
|
updated
|
|
},
|
|
constructors: await Promise.all(branch.map(({ node }) => node.component())),
|
|
form: form_value
|
|
};
|
|
let data2 = {};
|
|
for (let i = 0; i < branch.length; i += 1) {
|
|
data2 = { ...data2, ...branch[i].data };
|
|
props[`data_${i}`] = data2;
|
|
}
|
|
props.page = {
|
|
error: error2,
|
|
params: (
|
|
/** @type {Record<string, any>} */
|
|
event.params
|
|
),
|
|
route: event.route,
|
|
status,
|
|
url: event.url,
|
|
data: data2,
|
|
form: form_value
|
|
};
|
|
{
|
|
try {
|
|
rendered = options2.root.render(props);
|
|
} finally {
|
|
reset();
|
|
}
|
|
}
|
|
for (const { node } of branch) {
|
|
for (const url of node.imports)
|
|
modulepreloads.add(url);
|
|
for (const url of node.stylesheets)
|
|
stylesheets.add(url);
|
|
for (const url of node.fonts)
|
|
fonts.add(url);
|
|
if (node.inline_styles) {
|
|
Object.entries(await node.inline_styles()).forEach(([k, v]) => inline_styles.set(k, v));
|
|
}
|
|
}
|
|
} else {
|
|
rendered = { head: "", html: "", css: { code: "", map: null } };
|
|
}
|
|
let head = "";
|
|
let body = rendered.html;
|
|
const csp = new Csp(options2.csp, {
|
|
prerender: !!state.prerendering
|
|
});
|
|
const prefixed = (path) => {
|
|
if (path.startsWith("/")) {
|
|
return base + path;
|
|
}
|
|
return `${assets$1}/${path}`;
|
|
};
|
|
if (inline_styles.size > 0) {
|
|
const content = Array.from(inline_styles.values()).join("\n");
|
|
const attributes = [];
|
|
if (csp.style_needs_nonce)
|
|
attributes.push(` nonce="${csp.nonce}"`);
|
|
csp.add_style(content);
|
|
head += `
|
|
<style${attributes.join("")}>${content}</style>`;
|
|
}
|
|
for (const dep of stylesheets) {
|
|
const path = prefixed(dep);
|
|
const attributes = ['rel="stylesheet"'];
|
|
if (inline_styles.has(dep)) {
|
|
attributes.push("disabled", 'media="(max-width: 0)"');
|
|
} else {
|
|
if (resolve_opts.preload({ type: "css", path })) {
|
|
const preload_atts = ['rel="preload"', 'as="style"'];
|
|
link_header_preloads.add(`<${encodeURI(path)}>; ${preload_atts.join(";")}; nopush`);
|
|
}
|
|
}
|
|
head += `
|
|
<link href="${path}" ${attributes.join(" ")}>`;
|
|
}
|
|
for (const dep of fonts) {
|
|
const path = prefixed(dep);
|
|
if (resolve_opts.preload({ type: "font", path })) {
|
|
const ext = dep.slice(dep.lastIndexOf(".") + 1);
|
|
const attributes = [
|
|
'rel="preload"',
|
|
'as="font"',
|
|
`type="font/${ext}"`,
|
|
`href="${path}"`,
|
|
"crossorigin"
|
|
];
|
|
head += `
|
|
<link ${attributes.join(" ")}>`;
|
|
}
|
|
}
|
|
const global = `__sveltekit_${options2.version_hash}`;
|
|
const { data, chunks } = get_data(
|
|
event,
|
|
options2,
|
|
branch.map((b) => b.server_data),
|
|
global
|
|
);
|
|
if (page_config.ssr && page_config.csr) {
|
|
body += `
|
|
${fetched.map(
|
|
(item) => serialize_data(item, resolve_opts.filterSerializedResponseHeaders, !!state.prerendering)
|
|
).join("\n ")}`;
|
|
}
|
|
if (page_config.csr) {
|
|
const included_modulepreloads = Array.from(modulepreloads, (dep) => prefixed(dep)).filter(
|
|
(path) => resolve_opts.preload({ type: "js", path })
|
|
);
|
|
for (const path of included_modulepreloads) {
|
|
link_header_preloads.add(`<${encodeURI(path)}>; rel="modulepreload"; nopush`);
|
|
if (options2.preload_strategy !== "modulepreload") {
|
|
head += `
|
|
<link rel="preload" as="script" crossorigin="anonymous" href="${path}">`;
|
|
} else if (state.prerendering) {
|
|
head += `
|
|
<link rel="modulepreload" href="${path}">`;
|
|
}
|
|
}
|
|
const blocks = [];
|
|
const properties = [
|
|
`env: ${s(public_env)}`,
|
|
assets && `assets: ${s(assets)}`,
|
|
`base: ${base_expression}`,
|
|
`element: document.currentScript.parentElement`
|
|
].filter(Boolean);
|
|
if (chunks) {
|
|
blocks.push(`const deferred = new Map();`);
|
|
properties.push(`defer: (id) => new Promise((fulfil, reject) => {
|
|
deferred.set(id, { fulfil, reject });
|
|
})`);
|
|
properties.push(`resolve: ({ id, data, error }) => {
|
|
const { fulfil, reject } = deferred.get(id);
|
|
deferred.delete(id);
|
|
|
|
if (error) reject(error);
|
|
else fulfil(data);
|
|
}`);
|
|
}
|
|
blocks.push(`${global} = {
|
|
${properties.join(",\n ")}
|
|
};`);
|
|
const args = [`app`, `${global}.element`];
|
|
if (page_config.ssr) {
|
|
const serialized = { form: "null", error: "null" };
|
|
blocks.push(`const data = ${data};`);
|
|
if (form_value) {
|
|
serialized.form = uneval_action_response(
|
|
form_value,
|
|
/** @type {string} */
|
|
event.route.id
|
|
);
|
|
}
|
|
if (error2) {
|
|
serialized.error = devalue.uneval(error2);
|
|
}
|
|
const hydrate = [
|
|
`node_ids: [${branch.map(({ node }) => node.index).join(", ")}]`,
|
|
`data`,
|
|
`form: ${serialized.form}`,
|
|
`error: ${serialized.error}`
|
|
];
|
|
if (status !== 200) {
|
|
hydrate.push(`status: ${status}`);
|
|
}
|
|
if (options2.embedded) {
|
|
hydrate.push(`params: ${devalue.uneval(event.params)}`, `route: ${s(event.route)}`);
|
|
}
|
|
args.push(`{
|
|
${hydrate.join(",\n ")}
|
|
}`);
|
|
}
|
|
blocks.push(`Promise.all([
|
|
import(${s(prefixed(client.start.file))}),
|
|
import(${s(prefixed(client.app.file))})
|
|
]).then(([kit, app]) => {
|
|
kit.start(${args.join(", ")});
|
|
});`);
|
|
if (options2.service_worker) {
|
|
const opts = "";
|
|
blocks.push(`if ('serviceWorker' in navigator) {
|
|
addEventListener('load', function () {
|
|
navigator.serviceWorker.register('${prefixed("service-worker.js")}'${opts});
|
|
});
|
|
}`);
|
|
}
|
|
const init_app = `
|
|
{
|
|
${blocks.join("\n\n ")}
|
|
}
|
|
`;
|
|
csp.add_script(init_app);
|
|
body += `
|
|
<script${csp.script_needs_nonce ? ` nonce="${csp.nonce}"` : ""}>${init_app}<\/script>
|
|
`;
|
|
}
|
|
const headers = new Headers({
|
|
"x-sveltekit-page": "true",
|
|
"content-type": "text/html"
|
|
});
|
|
if (state.prerendering) {
|
|
const http_equiv = [];
|
|
const csp_headers = csp.csp_provider.get_meta();
|
|
if (csp_headers) {
|
|
http_equiv.push(csp_headers);
|
|
}
|
|
if (state.prerendering.cache) {
|
|
http_equiv.push(`<meta http-equiv="cache-control" content="${state.prerendering.cache}">`);
|
|
}
|
|
if (http_equiv.length > 0) {
|
|
head = http_equiv.join("\n") + head;
|
|
}
|
|
} else {
|
|
const csp_header = csp.csp_provider.get_header();
|
|
if (csp_header) {
|
|
headers.set("content-security-policy", csp_header);
|
|
}
|
|
const report_only_header = csp.report_only_provider.get_header();
|
|
if (report_only_header) {
|
|
headers.set("content-security-policy-report-only", report_only_header);
|
|
}
|
|
if (link_header_preloads.size) {
|
|
headers.set("link", Array.from(link_header_preloads).join(", "));
|
|
}
|
|
}
|
|
head += rendered.head;
|
|
const html = options2.templates.app({
|
|
head,
|
|
body,
|
|
assets: assets$1,
|
|
nonce: (
|
|
/** @type {string} */
|
|
csp.nonce
|
|
),
|
|
env: public_env
|
|
});
|
|
const transformed = await resolve_opts.transformPageChunk({
|
|
html,
|
|
done: true
|
|
}) || "";
|
|
if (!chunks) {
|
|
headers.set("etag", `"${hash(transformed)}"`);
|
|
}
|
|
return !chunks ? text(transformed, {
|
|
status,
|
|
headers
|
|
}) : new Response(
|
|
new ReadableStream({
|
|
async start(controller) {
|
|
controller.enqueue(encoder$1.encode(transformed + "\n"));
|
|
for await (const chunk of chunks) {
|
|
controller.enqueue(encoder$1.encode(chunk));
|
|
}
|
|
controller.close();
|
|
},
|
|
type: "bytes"
|
|
}),
|
|
{
|
|
headers: {
|
|
"content-type": "text/html"
|
|
}
|
|
}
|
|
);
|
|
}
|
|
function get_data(event, options2, nodes, global) {
|
|
let promise_id = 1;
|
|
let count = 0;
|
|
const { iterator, push, done } = create_async_iterator();
|
|
function replacer(thing) {
|
|
if (typeof thing?.then === "function") {
|
|
const id = promise_id++;
|
|
count += 1;
|
|
thing.then(
|
|
/** @param {any} data */
|
|
(data) => ({ data })
|
|
).catch(
|
|
/** @param {any} error */
|
|
async (error2) => ({
|
|
error: await handle_error_and_jsonify(event, options2, error2)
|
|
})
|
|
).then(
|
|
/**
|
|
* @param {{data: any; error: any}} result
|
|
*/
|
|
async ({ data, error: error2 }) => {
|
|
count -= 1;
|
|
let str;
|
|
try {
|
|
str = devalue.uneval({ id, data, error: error2 }, replacer);
|
|
} catch (e) {
|
|
error2 = await handle_error_and_jsonify(
|
|
event,
|
|
options2,
|
|
new Error(`Failed to serialize promise while rendering ${event.route.id}`)
|
|
);
|
|
data = void 0;
|
|
str = devalue.uneval({ id, data, error: error2 }, replacer);
|
|
}
|
|
push(`<script>${global}.resolve(${str})<\/script>
|
|
`);
|
|
if (count === 0)
|
|
done();
|
|
}
|
|
);
|
|
return `${global}.defer(${id})`;
|
|
}
|
|
}
|
|
try {
|
|
const strings = nodes.map((node) => {
|
|
if (!node)
|
|
return "null";
|
|
return `{"type":"data","data":${devalue.uneval(node.data, replacer)},${stringify_uses(node)}${node.slash ? `,"slash":${JSON.stringify(node.slash)}` : ""}}`;
|
|
});
|
|
return {
|
|
data: `[${strings.join(",")}]`,
|
|
chunks: count > 0 ? iterator : null
|
|
};
|
|
} catch (e) {
|
|
throw new Error(clarify_devalue_error(
|
|
event,
|
|
/** @type {any} */
|
|
e
|
|
));
|
|
}
|
|
}
|
|
function get_option(nodes, option) {
|
|
return nodes.reduce(
|
|
(value, node) => {
|
|
return (
|
|
/** @type {any} TypeScript's too dumb to understand this */
|
|
node?.universal?.[option] ?? node?.server?.[option] ?? value
|
|
);
|
|
},
|
|
/** @type {Value | undefined} */
|
|
void 0
|
|
);
|
|
}
|
|
async function respond_with_error({
|
|
event,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
status,
|
|
error: error2,
|
|
resolve_opts
|
|
}) {
|
|
const fetched = [];
|
|
try {
|
|
const branch = [];
|
|
const default_layout = await manifest._.nodes[0]();
|
|
const ssr = get_option([default_layout], "ssr") ?? true;
|
|
const csr = get_option([default_layout], "csr") ?? true;
|
|
if (ssr) {
|
|
state.error = true;
|
|
const server_data_promise = load_server_data({
|
|
event,
|
|
state,
|
|
node: default_layout,
|
|
parent: async () => ({})
|
|
});
|
|
const server_data = await server_data_promise;
|
|
const data = await load_data({
|
|
event,
|
|
fetched,
|
|
node: default_layout,
|
|
parent: async () => ({}),
|
|
resolve_opts,
|
|
server_data_promise,
|
|
state,
|
|
csr
|
|
});
|
|
branch.push(
|
|
{
|
|
node: default_layout,
|
|
server_data,
|
|
data
|
|
},
|
|
{
|
|
node: await manifest._.nodes[1](),
|
|
// 1 is always the root error
|
|
data: null,
|
|
server_data: null
|
|
}
|
|
);
|
|
}
|
|
return await render_response({
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
page_config: {
|
|
ssr,
|
|
csr: get_option([default_layout], "csr") ?? true
|
|
},
|
|
status,
|
|
error: await handle_error_and_jsonify(event, options2, error2),
|
|
branch,
|
|
fetched,
|
|
event,
|
|
resolve_opts
|
|
});
|
|
} catch (e) {
|
|
if (e instanceof Redirect) {
|
|
return redirect_response(e.status, e.location);
|
|
}
|
|
return static_error_page(
|
|
options2,
|
|
e instanceof HttpError ? e.status : 500,
|
|
(await handle_error_and_jsonify(event, options2, e)).message
|
|
);
|
|
}
|
|
}
|
|
function once(fn) {
|
|
let done = false;
|
|
let result;
|
|
return () => {
|
|
if (done)
|
|
return result;
|
|
done = true;
|
|
return result = fn();
|
|
};
|
|
}
|
|
const INVALIDATED_PARAM = "x-sveltekit-invalidated";
|
|
const encoder = new TextEncoder();
|
|
async function render_data(event, route, options2, manifest, state, invalidated_data_nodes, trailing_slash) {
|
|
if (!route.page) {
|
|
return new Response(void 0, {
|
|
status: 404
|
|
});
|
|
}
|
|
try {
|
|
const node_ids = [...route.page.layouts, route.page.leaf];
|
|
const invalidated = invalidated_data_nodes ?? node_ids.map(() => true);
|
|
let aborted = false;
|
|
const url = new URL(event.url);
|
|
url.pathname = normalize_path(url.pathname, trailing_slash);
|
|
const new_event = { ...event, url };
|
|
const functions = node_ids.map((n, i) => {
|
|
return once(async () => {
|
|
try {
|
|
if (aborted) {
|
|
return (
|
|
/** @type {import('types').ServerDataSkippedNode} */
|
|
{
|
|
type: "skip"
|
|
}
|
|
);
|
|
}
|
|
const node = n == void 0 ? n : await manifest._.nodes[n]();
|
|
return load_server_data({
|
|
event: new_event,
|
|
state,
|
|
node,
|
|
parent: async () => {
|
|
const data2 = {};
|
|
for (let j = 0; j < i; j += 1) {
|
|
const parent = (
|
|
/** @type {import('types').ServerDataNode | null} */
|
|
await functions[j]()
|
|
);
|
|
if (parent) {
|
|
Object.assign(data2, parent.data);
|
|
}
|
|
}
|
|
return data2;
|
|
}
|
|
});
|
|
} catch (e) {
|
|
aborted = true;
|
|
throw e;
|
|
}
|
|
});
|
|
});
|
|
const promises = functions.map(async (fn, i) => {
|
|
if (!invalidated[i]) {
|
|
return (
|
|
/** @type {import('types').ServerDataSkippedNode} */
|
|
{
|
|
type: "skip"
|
|
}
|
|
);
|
|
}
|
|
return fn();
|
|
});
|
|
let length = promises.length;
|
|
const nodes = await Promise.all(
|
|
promises.map(
|
|
(p, i) => p.catch(async (error2) => {
|
|
if (error2 instanceof Redirect) {
|
|
throw error2;
|
|
}
|
|
length = Math.min(length, i + 1);
|
|
return (
|
|
/** @type {import('types').ServerErrorNode} */
|
|
{
|
|
type: "error",
|
|
error: await handle_error_and_jsonify(event, options2, error2),
|
|
status: error2 instanceof HttpError ? error2.status : void 0
|
|
}
|
|
);
|
|
})
|
|
)
|
|
);
|
|
const { data, chunks } = get_data_json(event, options2, nodes);
|
|
if (!chunks) {
|
|
return json_response(data);
|
|
}
|
|
return new Response(
|
|
new ReadableStream({
|
|
async start(controller) {
|
|
controller.enqueue(encoder.encode(data));
|
|
for await (const chunk of chunks) {
|
|
controller.enqueue(encoder.encode(chunk));
|
|
}
|
|
controller.close();
|
|
},
|
|
type: "bytes"
|
|
}),
|
|
{
|
|
headers: {
|
|
// we use a proprietary content type to prevent buffering.
|
|
// the `text` prefix makes it inspectable
|
|
"content-type": "text/sveltekit-data",
|
|
"cache-control": "private, no-store"
|
|
}
|
|
}
|
|
);
|
|
} catch (e) {
|
|
const error2 = normalize_error(e);
|
|
if (error2 instanceof Redirect) {
|
|
return redirect_json_response(error2);
|
|
} else {
|
|
return json_response(await handle_error_and_jsonify(event, options2, error2), 500);
|
|
}
|
|
}
|
|
}
|
|
function json_response(json2, status = 200) {
|
|
return text(typeof json2 === "string" ? json2 : JSON.stringify(json2), {
|
|
status,
|
|
headers: {
|
|
"content-type": "application/json",
|
|
"cache-control": "private, no-store"
|
|
}
|
|
});
|
|
}
|
|
function redirect_json_response(redirect) {
|
|
return json_response({
|
|
type: "redirect",
|
|
location: redirect.location
|
|
});
|
|
}
|
|
function get_data_json(event, options2, nodes) {
|
|
let promise_id = 1;
|
|
let count = 0;
|
|
const { iterator, push, done } = create_async_iterator();
|
|
const reducers = {
|
|
/** @param {any} thing */
|
|
Promise: (thing) => {
|
|
if (typeof thing?.then === "function") {
|
|
const id = promise_id++;
|
|
count += 1;
|
|
let key2 = "data";
|
|
thing.catch(
|
|
/** @param {any} e */
|
|
async (e) => {
|
|
key2 = "error";
|
|
return handle_error_and_jsonify(
|
|
event,
|
|
options2,
|
|
/** @type {any} */
|
|
e
|
|
);
|
|
}
|
|
).then(
|
|
/** @param {any} value */
|
|
async (value) => {
|
|
let str;
|
|
try {
|
|
str = devalue.stringify(value, reducers);
|
|
} catch (e) {
|
|
const error2 = await handle_error_and_jsonify(
|
|
event,
|
|
options2,
|
|
new Error(`Failed to serialize promise while rendering ${event.route.id}`)
|
|
);
|
|
key2 = "error";
|
|
str = devalue.stringify(error2, reducers);
|
|
}
|
|
count -= 1;
|
|
push(`{"type":"chunk","id":${id},"${key2}":${str}}
|
|
`);
|
|
if (count === 0)
|
|
done();
|
|
}
|
|
);
|
|
return id;
|
|
}
|
|
}
|
|
};
|
|
try {
|
|
const strings = nodes.map((node) => {
|
|
if (!node)
|
|
return "null";
|
|
if (node.type === "error" || node.type === "skip") {
|
|
return JSON.stringify(node);
|
|
}
|
|
return `{"type":"data","data":${devalue.stringify(node.data, reducers)},${stringify_uses(
|
|
node
|
|
)}${node.slash ? `,"slash":${JSON.stringify(node.slash)}` : ""}}`;
|
|
});
|
|
return {
|
|
data: `{"type":"data","nodes":[${strings.join(",")}]}
|
|
`,
|
|
chunks: count > 0 ? iterator : null
|
|
};
|
|
} catch (e) {
|
|
throw new Error(clarify_devalue_error(
|
|
event,
|
|
/** @type {any} */
|
|
e
|
|
));
|
|
}
|
|
}
|
|
const MAX_DEPTH = 10;
|
|
async function render_page(event, page, options2, manifest, state, resolve_opts) {
|
|
if (state.depth > MAX_DEPTH) {
|
|
return text(`Not found: ${event.url.pathname}`, {
|
|
status: 404
|
|
// TODO in some cases this should be 500. not sure how to differentiate
|
|
});
|
|
}
|
|
if (is_action_json_request(event)) {
|
|
const node = await manifest._.nodes[page.leaf]();
|
|
return handle_action_json_request(event, options2, node?.server);
|
|
}
|
|
try {
|
|
const nodes = await Promise.all([
|
|
// we use == here rather than === because [undefined] serializes as "[null]"
|
|
...page.layouts.map((n) => n == void 0 ? n : manifest._.nodes[n]()),
|
|
manifest._.nodes[page.leaf]()
|
|
]);
|
|
const leaf_node = (
|
|
/** @type {import('types').SSRNode} */
|
|
nodes.at(-1)
|
|
);
|
|
let status = 200;
|
|
let action_result = void 0;
|
|
if (is_action_request(event)) {
|
|
action_result = await handle_action_request(event, leaf_node.server);
|
|
if (action_result?.type === "redirect") {
|
|
return redirect_response(action_result.status, action_result.location);
|
|
}
|
|
if (action_result?.type === "error") {
|
|
const error2 = action_result.error;
|
|
status = error2 instanceof HttpError ? error2.status : 500;
|
|
}
|
|
if (action_result?.type === "failure") {
|
|
status = action_result.status;
|
|
}
|
|
}
|
|
const should_prerender_data = nodes.some((node) => node?.server);
|
|
const data_pathname = add_data_suffix(event.url.pathname);
|
|
const should_prerender = get_option(nodes, "prerender") ?? false;
|
|
if (should_prerender) {
|
|
const mod = leaf_node.server;
|
|
if (mod?.actions) {
|
|
throw new Error("Cannot prerender pages with actions");
|
|
}
|
|
} else if (state.prerendering) {
|
|
return new Response(void 0, {
|
|
status: 204
|
|
});
|
|
}
|
|
state.prerender_default = should_prerender;
|
|
const fetched = [];
|
|
if (get_option(nodes, "ssr") === false) {
|
|
return await render_response({
|
|
branch: [],
|
|
fetched,
|
|
page_config: {
|
|
ssr: false,
|
|
csr: get_option(nodes, "csr") ?? true
|
|
},
|
|
status,
|
|
error: null,
|
|
event,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
resolve_opts
|
|
});
|
|
}
|
|
let branch = [];
|
|
let load_error = null;
|
|
const server_promises = nodes.map((node, i) => {
|
|
if (load_error) {
|
|
throw load_error;
|
|
}
|
|
return Promise.resolve().then(async () => {
|
|
try {
|
|
if (node === leaf_node && action_result?.type === "error") {
|
|
throw action_result.error;
|
|
}
|
|
return await load_server_data({
|
|
event,
|
|
state,
|
|
node,
|
|
parent: async () => {
|
|
const data = {};
|
|
for (let j = 0; j < i; j += 1) {
|
|
const parent = await server_promises[j];
|
|
if (parent)
|
|
Object.assign(data, await parent.data);
|
|
}
|
|
return data;
|
|
}
|
|
});
|
|
} catch (e) {
|
|
load_error = /** @type {Error} */
|
|
e;
|
|
throw load_error;
|
|
}
|
|
});
|
|
});
|
|
const csr = get_option(nodes, "csr") ?? true;
|
|
const load_promises = nodes.map((node, i) => {
|
|
if (load_error)
|
|
throw load_error;
|
|
return Promise.resolve().then(async () => {
|
|
try {
|
|
return await load_data({
|
|
event,
|
|
fetched,
|
|
node,
|
|
parent: async () => {
|
|
const data = {};
|
|
for (let j = 0; j < i; j += 1) {
|
|
Object.assign(data, await load_promises[j]);
|
|
}
|
|
return data;
|
|
},
|
|
resolve_opts,
|
|
server_data_promise: server_promises[i],
|
|
state,
|
|
csr
|
|
});
|
|
} catch (e) {
|
|
load_error = /** @type {Error} */
|
|
e;
|
|
throw load_error;
|
|
}
|
|
});
|
|
});
|
|
for (const p of server_promises)
|
|
p.catch(() => {
|
|
});
|
|
for (const p of load_promises)
|
|
p.catch(() => {
|
|
});
|
|
for (let i = 0; i < nodes.length; i += 1) {
|
|
const node = nodes[i];
|
|
if (node) {
|
|
try {
|
|
const server_data = await server_promises[i];
|
|
const data = await load_promises[i];
|
|
branch.push({ node, server_data, data });
|
|
} catch (e) {
|
|
const err = normalize_error(e);
|
|
if (err instanceof Redirect) {
|
|
if (state.prerendering && should_prerender_data) {
|
|
const body = JSON.stringify({
|
|
type: "redirect",
|
|
location: err.location
|
|
});
|
|
state.prerendering.dependencies.set(data_pathname, {
|
|
response: text(body),
|
|
body
|
|
});
|
|
}
|
|
return redirect_response(err.status, err.location);
|
|
}
|
|
const status2 = err instanceof HttpError ? err.status : 500;
|
|
const error2 = await handle_error_and_jsonify(event, options2, err);
|
|
while (i--) {
|
|
if (page.errors[i]) {
|
|
const index = (
|
|
/** @type {number} */
|
|
page.errors[i]
|
|
);
|
|
const node2 = await manifest._.nodes[index]();
|
|
let j = i;
|
|
while (!branch[j])
|
|
j -= 1;
|
|
return await render_response({
|
|
event,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
resolve_opts,
|
|
page_config: { ssr: true, csr: true },
|
|
status: status2,
|
|
error: error2,
|
|
branch: compact(branch.slice(0, j + 1)).concat({
|
|
node: node2,
|
|
data: null,
|
|
server_data: null
|
|
}),
|
|
fetched
|
|
});
|
|
}
|
|
}
|
|
return static_error_page(options2, status2, error2.message);
|
|
}
|
|
} else {
|
|
branch.push(null);
|
|
}
|
|
}
|
|
if (state.prerendering && should_prerender_data) {
|
|
let { data, chunks } = get_data_json(
|
|
event,
|
|
options2,
|
|
branch.map((node) => node?.server_data)
|
|
);
|
|
if (chunks) {
|
|
for await (const chunk of chunks) {
|
|
data += chunk;
|
|
}
|
|
}
|
|
state.prerendering.dependencies.set(data_pathname, {
|
|
response: text(data),
|
|
body: data
|
|
});
|
|
}
|
|
return await render_response({
|
|
event,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
resolve_opts,
|
|
page_config: {
|
|
csr: get_option(nodes, "csr") ?? true,
|
|
ssr: true
|
|
},
|
|
status,
|
|
error: null,
|
|
branch: compact(branch),
|
|
action_result,
|
|
fetched
|
|
});
|
|
} catch (e) {
|
|
return await respond_with_error({
|
|
event,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
status: 500,
|
|
error: e,
|
|
resolve_opts
|
|
});
|
|
}
|
|
}
|
|
function exec(match, params, matchers) {
|
|
const result = {};
|
|
const values = match.slice(1);
|
|
let buffered = 0;
|
|
for (let i = 0; i < params.length; i += 1) {
|
|
const param = params[i];
|
|
const value = values[i - buffered];
|
|
if (param.chained && param.rest && buffered) {
|
|
result[param.name] = values.slice(i - buffered, i + 1).filter((s2) => s2).join("/");
|
|
buffered = 0;
|
|
continue;
|
|
}
|
|
if (value === void 0) {
|
|
if (param.rest)
|
|
result[param.name] = "";
|
|
continue;
|
|
}
|
|
if (!param.matcher || matchers[param.matcher](value)) {
|
|
result[param.name] = value;
|
|
const next_param = params[i + 1];
|
|
const next_value = values[i + 1];
|
|
if (next_param && !next_param.rest && next_param.optional && next_value) {
|
|
buffered = 0;
|
|
}
|
|
continue;
|
|
}
|
|
if (param.optional && param.chained) {
|
|
buffered++;
|
|
continue;
|
|
}
|
|
return;
|
|
}
|
|
if (buffered)
|
|
return;
|
|
return result;
|
|
}
|
|
function get_cookies(request, url, trailing_slash) {
|
|
const header = request.headers.get("cookie") ?? "";
|
|
const initial_cookies = parse(header, { decode: (value) => value });
|
|
const normalized_url = normalize_path(url.pathname, trailing_slash);
|
|
const default_path = normalized_url.split("/").slice(0, -1).join("/") || "/";
|
|
const new_cookies = {};
|
|
const defaults = {
|
|
httpOnly: true,
|
|
sameSite: "lax",
|
|
secure: url.hostname === "localhost" && url.protocol === "http:" ? false : true
|
|
};
|
|
const cookies = {
|
|
// The JSDoc param annotations appearing below for get, set and delete
|
|
// are necessary to expose the `cookie` library types to
|
|
// typescript users. `@type {import('types').Cookies}` above is not
|
|
// sufficient to do so.
|
|
/**
|
|
* @param {string} name
|
|
* @param {import('cookie').CookieParseOptions} opts
|
|
*/
|
|
get(name, opts) {
|
|
const c = new_cookies[name];
|
|
if (c && domain_matches(url.hostname, c.options.domain) && path_matches(url.pathname, c.options.path)) {
|
|
return c.value;
|
|
}
|
|
const decoder = opts?.decode || decodeURIComponent;
|
|
const req_cookies = parse(header, { decode: decoder });
|
|
const cookie = req_cookies[name];
|
|
return cookie;
|
|
},
|
|
/**
|
|
* @param {import('cookie').CookieParseOptions} opts
|
|
*/
|
|
getAll(opts) {
|
|
const decoder = opts?.decode || decodeURIComponent;
|
|
const cookies2 = parse(header, { decode: decoder });
|
|
for (const c of Object.values(new_cookies)) {
|
|
if (domain_matches(url.hostname, c.options.domain) && path_matches(url.pathname, c.options.path)) {
|
|
cookies2[c.name] = c.value;
|
|
}
|
|
}
|
|
return Object.entries(cookies2).map(([name, value]) => ({ name, value }));
|
|
},
|
|
/**
|
|
* @param {string} name
|
|
* @param {string} value
|
|
* @param {import('cookie').CookieSerializeOptions} opts
|
|
*/
|
|
set(name, value, opts = {}) {
|
|
let path = opts.path ?? default_path;
|
|
new_cookies[name] = {
|
|
name,
|
|
value,
|
|
options: {
|
|
...defaults,
|
|
...opts,
|
|
path
|
|
}
|
|
};
|
|
},
|
|
/**
|
|
* @param {string} name
|
|
* @param {import('cookie').CookieSerializeOptions} opts
|
|
*/
|
|
delete(name, opts = {}) {
|
|
cookies.set(name, "", {
|
|
...opts,
|
|
maxAge: 0
|
|
});
|
|
},
|
|
/**
|
|
* @param {string} name
|
|
* @param {string} value
|
|
* @param {import('cookie').CookieSerializeOptions} opts
|
|
*/
|
|
serialize(name, value, opts) {
|
|
return serialize(name, value, {
|
|
...defaults,
|
|
...opts
|
|
});
|
|
}
|
|
};
|
|
function get_cookie_header(destination, header2) {
|
|
const combined_cookies = {
|
|
// cookies sent by the user agent have lowest precedence
|
|
...initial_cookies
|
|
};
|
|
for (const key2 in new_cookies) {
|
|
const cookie = new_cookies[key2];
|
|
if (!domain_matches(destination.hostname, cookie.options.domain))
|
|
continue;
|
|
if (!path_matches(destination.pathname, cookie.options.path))
|
|
continue;
|
|
const encoder2 = cookie.options.encode || encodeURIComponent;
|
|
combined_cookies[cookie.name] = encoder2(cookie.value);
|
|
}
|
|
if (header2) {
|
|
const parsed = parse(header2, { decode: (value) => value });
|
|
for (const name in parsed) {
|
|
combined_cookies[name] = parsed[name];
|
|
}
|
|
}
|
|
return Object.entries(combined_cookies).map(([name, value]) => `${name}=${value}`).join("; ");
|
|
}
|
|
return { cookies, new_cookies, get_cookie_header };
|
|
}
|
|
function domain_matches(hostname, constraint) {
|
|
if (!constraint)
|
|
return true;
|
|
const normalized = constraint[0] === "." ? constraint.slice(1) : constraint;
|
|
if (hostname === normalized)
|
|
return true;
|
|
return hostname.endsWith("." + normalized);
|
|
}
|
|
function path_matches(path, constraint) {
|
|
if (!constraint)
|
|
return true;
|
|
const normalized = constraint.endsWith("/") ? constraint.slice(0, -1) : constraint;
|
|
if (path === normalized)
|
|
return true;
|
|
return path.startsWith(normalized + "/");
|
|
}
|
|
function add_cookies_to_headers(headers, cookies) {
|
|
for (const new_cookie of cookies) {
|
|
const { name, value, options: options2 } = new_cookie;
|
|
headers.append("set-cookie", serialize(name, value, options2));
|
|
}
|
|
}
|
|
function create_fetch({ event, options: options2, manifest, state, get_cookie_header }) {
|
|
return async (info, init2) => {
|
|
const original_request = normalize_fetch_input(info, init2, event.url);
|
|
const request_body = init2?.body;
|
|
let mode = (info instanceof Request ? info.mode : init2?.mode) ?? "cors";
|
|
let credentials = (info instanceof Request ? info.credentials : init2?.credentials) ?? "same-origin";
|
|
return await options2.hooks.handleFetch({
|
|
event,
|
|
request: original_request,
|
|
fetch: async (info2, init3) => {
|
|
const request = normalize_fetch_input(info2, init3, event.url);
|
|
const url = new URL(request.url);
|
|
if (!request.headers.has("origin")) {
|
|
request.headers.set("origin", event.url.origin);
|
|
}
|
|
if (info2 !== original_request) {
|
|
mode = (info2 instanceof Request ? info2.mode : init3?.mode) ?? "cors";
|
|
credentials = (info2 instanceof Request ? info2.credentials : init3?.credentials) ?? "same-origin";
|
|
}
|
|
if ((request.method === "GET" || request.method === "HEAD") && (mode === "no-cors" && url.origin !== event.url.origin || url.origin === event.url.origin)) {
|
|
request.headers.delete("origin");
|
|
}
|
|
if (url.origin !== event.url.origin) {
|
|
if (`.${url.hostname}`.endsWith(`.${event.url.hostname}`) && credentials !== "omit") {
|
|
const cookie = get_cookie_header(url, request.headers.get("cookie"));
|
|
if (cookie)
|
|
request.headers.set("cookie", cookie);
|
|
}
|
|
return fetch(request);
|
|
}
|
|
let response;
|
|
const prefix = assets || base;
|
|
const decoded = decodeURIComponent(url.pathname);
|
|
const filename = (decoded.startsWith(prefix) ? decoded.slice(prefix.length) : decoded).slice(1);
|
|
const filename_html = `${filename}/index.html`;
|
|
const is_asset = manifest.assets.has(filename);
|
|
const is_asset_html = manifest.assets.has(filename_html);
|
|
if (is_asset || is_asset_html) {
|
|
const file = is_asset ? filename : filename_html;
|
|
if (state.read) {
|
|
const type = is_asset ? manifest.mimeTypes[filename.slice(filename.lastIndexOf("."))] : "text/html";
|
|
return new Response(state.read(file), {
|
|
headers: type ? { "content-type": type } : {}
|
|
});
|
|
}
|
|
return await fetch(request);
|
|
}
|
|
if (credentials !== "omit") {
|
|
const cookie = get_cookie_header(url, request.headers.get("cookie"));
|
|
if (cookie) {
|
|
request.headers.set("cookie", cookie);
|
|
}
|
|
const authorization = event.request.headers.get("authorization");
|
|
if (authorization && !request.headers.has("authorization")) {
|
|
request.headers.set("authorization", authorization);
|
|
}
|
|
}
|
|
if (request_body && typeof request_body !== "string" && !ArrayBuffer.isView(request_body)) {
|
|
throw new Error("Request body must be a string or TypedArray");
|
|
}
|
|
if (!request.headers.has("accept")) {
|
|
request.headers.set("accept", "*/*");
|
|
}
|
|
if (!request.headers.has("accept-language")) {
|
|
request.headers.set(
|
|
"accept-language",
|
|
/** @type {string} */
|
|
event.request.headers.get("accept-language")
|
|
);
|
|
}
|
|
response = await respond(request, options2, manifest, {
|
|
...state,
|
|
depth: state.depth + 1
|
|
});
|
|
const set_cookie = response.headers.get("set-cookie");
|
|
if (set_cookie) {
|
|
for (const str of set_cookie_parser.splitCookiesString(set_cookie)) {
|
|
const { name, value, ...options3 } = set_cookie_parser.parseString(str);
|
|
event.cookies.set(
|
|
name,
|
|
value,
|
|
/** @type {import('cookie').CookieSerializeOptions} */
|
|
options3
|
|
);
|
|
}
|
|
}
|
|
return response;
|
|
}
|
|
});
|
|
};
|
|
}
|
|
function normalize_fetch_input(info, init2, url) {
|
|
if (info instanceof Request) {
|
|
return info;
|
|
}
|
|
return new Request(typeof info === "string" ? new URL(info, url) : info, init2);
|
|
}
|
|
function validator(expected) {
|
|
const set = new Set(expected);
|
|
function validate(module, file) {
|
|
if (!module)
|
|
return;
|
|
for (const key2 in module) {
|
|
if (key2[0] === "_" || set.has(key2))
|
|
continue;
|
|
const hint = hint_for_supported_files(key2, file?.slice(file.lastIndexOf("."))) ?? `valid exports are ${expected.join(", ")}, or anything with a '_' prefix`;
|
|
throw new Error(`Invalid export '${key2}'${file ? ` in ${file}` : ""} (${hint})`);
|
|
}
|
|
}
|
|
return validate;
|
|
}
|
|
function hint_for_supported_files(key2, ext = ".js") {
|
|
let supported_files = [];
|
|
if (valid_common_exports.includes(key2)) {
|
|
supported_files.push(`+page${ext}`);
|
|
}
|
|
if (valid_page_server_exports.includes(key2)) {
|
|
supported_files.push(`+page.server${ext}`);
|
|
}
|
|
if (valid_server_exports.includes(key2)) {
|
|
supported_files.push(`+server${ext}`);
|
|
}
|
|
if (supported_files.length > 0) {
|
|
return `'${key2}' is a valid export in ${supported_files.join(` or `)}`;
|
|
}
|
|
}
|
|
const valid_common_exports = ["load", "prerender", "csr", "ssr", "trailingSlash", "config"];
|
|
const valid_page_server_exports = [
|
|
"load",
|
|
"prerender",
|
|
"csr",
|
|
"ssr",
|
|
"actions",
|
|
"trailingSlash",
|
|
"config"
|
|
];
|
|
const valid_server_exports = [
|
|
"GET",
|
|
"POST",
|
|
"PATCH",
|
|
"PUT",
|
|
"DELETE",
|
|
"OPTIONS",
|
|
"prerender",
|
|
"trailingSlash",
|
|
"config"
|
|
];
|
|
const validate_common_exports = validator(valid_common_exports);
|
|
const validate_page_server_exports = validator(valid_page_server_exports);
|
|
const validate_server_exports = validator(valid_server_exports);
|
|
const default_transform = ({ html }) => html;
|
|
const default_filter = () => false;
|
|
const default_preload = ({ type }) => type === "js" || type === "css";
|
|
async function respond(request, options2, manifest, state) {
|
|
let url = new URL(request.url);
|
|
if (options2.csrf_check_origin) {
|
|
const forbidden = request.method === "POST" && request.headers.get("origin") !== url.origin && is_form_content_type(request);
|
|
if (forbidden) {
|
|
const csrf_error = error(403, `Cross-site ${request.method} form submissions are forbidden`);
|
|
if (request.headers.get("accept") === "application/json") {
|
|
return json(csrf_error.body, { status: csrf_error.status });
|
|
}
|
|
return text(csrf_error.body.message, { status: csrf_error.status });
|
|
}
|
|
}
|
|
let decoded;
|
|
try {
|
|
decoded = decode_pathname(url.pathname);
|
|
} catch {
|
|
return text("Malformed URI", { status: 400 });
|
|
}
|
|
let route = null;
|
|
let params = {};
|
|
if (base && !state.prerendering?.fallback) {
|
|
if (!decoded.startsWith(base)) {
|
|
return text("Not found", { status: 404 });
|
|
}
|
|
decoded = decoded.slice(base.length) || "/";
|
|
}
|
|
const is_data_request = has_data_suffix(decoded);
|
|
let invalidated_data_nodes;
|
|
if (is_data_request) {
|
|
decoded = strip_data_suffix(decoded) || "/";
|
|
url.pathname = strip_data_suffix(url.pathname) || "/";
|
|
invalidated_data_nodes = url.searchParams.get(INVALIDATED_PARAM)?.split("_").map(Boolean);
|
|
url.searchParams.delete(INVALIDATED_PARAM);
|
|
}
|
|
if (!state.prerendering?.fallback) {
|
|
const matchers = await manifest._.matchers();
|
|
for (const candidate of manifest._.routes) {
|
|
const match = candidate.pattern.exec(decoded);
|
|
if (!match)
|
|
continue;
|
|
const matched = exec(match, candidate.params, matchers);
|
|
if (matched) {
|
|
route = candidate;
|
|
params = decode_params(matched);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
let trailing_slash = void 0;
|
|
const headers = {};
|
|
let cookies_to_add = {};
|
|
const event = {
|
|
// @ts-expect-error `cookies` and `fetch` need to be created after the `event` itself
|
|
cookies: null,
|
|
// @ts-expect-error
|
|
fetch: null,
|
|
getClientAddress: state.getClientAddress || (() => {
|
|
throw new Error(
|
|
`${void 0} does not specify getClientAddress. Please raise an issue`
|
|
);
|
|
}),
|
|
locals: {},
|
|
params,
|
|
platform: state.platform,
|
|
request,
|
|
route: { id: route?.id ?? null },
|
|
setHeaders: (new_headers) => {
|
|
for (const key2 in new_headers) {
|
|
const lower = key2.toLowerCase();
|
|
const value = new_headers[key2];
|
|
if (lower === "set-cookie") {
|
|
throw new Error(
|
|
`Use \`event.cookies.set(name, value, options)\` instead of \`event.setHeaders\` to set cookies`
|
|
);
|
|
} else if (lower in headers) {
|
|
throw new Error(`"${key2}" header is already set`);
|
|
} else {
|
|
headers[lower] = value;
|
|
if (state.prerendering && lower === "cache-control") {
|
|
state.prerendering.cache = /** @type {string} */
|
|
value;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
url,
|
|
isDataRequest: is_data_request
|
|
};
|
|
let resolve_opts = {
|
|
transformPageChunk: default_transform,
|
|
filterSerializedResponseHeaders: default_filter,
|
|
preload: default_preload
|
|
};
|
|
try {
|
|
if (route && !is_data_request) {
|
|
if (route.page) {
|
|
const nodes = await Promise.all([
|
|
// we use == here rather than === because [undefined] serializes as "[null]"
|
|
...route.page.layouts.map((n) => n == void 0 ? n : manifest._.nodes[n]()),
|
|
manifest._.nodes[route.page.leaf]()
|
|
]);
|
|
if (DEV)
|
|
;
|
|
trailing_slash = get_option(nodes, "trailingSlash");
|
|
} else if (route.endpoint) {
|
|
const node = await route.endpoint();
|
|
trailing_slash = node.trailingSlash;
|
|
if (DEV)
|
|
;
|
|
}
|
|
const normalized = normalize_path(url.pathname, trailing_slash ?? "never");
|
|
if (normalized !== url.pathname && !state.prerendering?.fallback) {
|
|
return new Response(void 0, {
|
|
status: 308,
|
|
headers: {
|
|
"x-sveltekit-normalize": "1",
|
|
location: (
|
|
// ensure paths starting with '//' are not treated as protocol-relative
|
|
(normalized.startsWith("//") ? url.origin + normalized : normalized) + (url.search === "?" ? "" : url.search)
|
|
)
|
|
}
|
|
});
|
|
}
|
|
}
|
|
const { cookies, new_cookies, get_cookie_header } = get_cookies(
|
|
request,
|
|
url,
|
|
trailing_slash ?? "never"
|
|
);
|
|
cookies_to_add = new_cookies;
|
|
event.cookies = cookies;
|
|
event.fetch = create_fetch({ event, options: options2, manifest, state, get_cookie_header });
|
|
if (state.prerendering && !state.prerendering.fallback)
|
|
disable_search(url);
|
|
const response = await options2.hooks.handle({
|
|
event,
|
|
resolve: (event2, opts) => resolve(event2, opts).then((response2) => {
|
|
for (const key2 in headers) {
|
|
const value = headers[key2];
|
|
response2.headers.set(
|
|
key2,
|
|
/** @type {string} */
|
|
value
|
|
);
|
|
}
|
|
add_cookies_to_headers(response2.headers, Object.values(cookies_to_add));
|
|
if (state.prerendering && event2.route.id !== null) {
|
|
response2.headers.set("x-sveltekit-routeid", encodeURI(event2.route.id));
|
|
}
|
|
return response2;
|
|
})
|
|
});
|
|
if (response.status === 200 && response.headers.has("etag")) {
|
|
let if_none_match_value = request.headers.get("if-none-match");
|
|
if (if_none_match_value?.startsWith('W/"')) {
|
|
if_none_match_value = if_none_match_value.substring(2);
|
|
}
|
|
const etag = (
|
|
/** @type {string} */
|
|
response.headers.get("etag")
|
|
);
|
|
if (if_none_match_value === etag) {
|
|
const headers2 = new Headers({ etag });
|
|
for (const key2 of [
|
|
"cache-control",
|
|
"content-location",
|
|
"date",
|
|
"expires",
|
|
"vary",
|
|
"set-cookie"
|
|
]) {
|
|
const value = response.headers.get(key2);
|
|
if (value)
|
|
headers2.set(key2, value);
|
|
}
|
|
return new Response(void 0, {
|
|
status: 304,
|
|
headers: headers2
|
|
});
|
|
}
|
|
}
|
|
if (is_data_request && response.status >= 300 && response.status <= 308) {
|
|
const location = response.headers.get("location");
|
|
if (location) {
|
|
return redirect_json_response(new Redirect(
|
|
/** @type {any} */
|
|
response.status,
|
|
location
|
|
));
|
|
}
|
|
}
|
|
return response;
|
|
} catch (e) {
|
|
if (e instanceof Redirect) {
|
|
const response = is_data_request ? redirect_json_response(e) : redirect_response(e.status, e.location);
|
|
add_cookies_to_headers(response.headers, Object.values(cookies_to_add));
|
|
return response;
|
|
}
|
|
return await handle_fatal_error(event, options2, e);
|
|
}
|
|
async function resolve(event2, opts) {
|
|
try {
|
|
if (opts) {
|
|
if ("ssr" in opts) {
|
|
throw new Error(
|
|
"ssr has been removed, set it in the appropriate +layout.js instead. See the PR for more information: https://github.com/sveltejs/kit/pull/6197"
|
|
);
|
|
}
|
|
resolve_opts = {
|
|
transformPageChunk: opts.transformPageChunk || default_transform,
|
|
filterSerializedResponseHeaders: opts.filterSerializedResponseHeaders || default_filter,
|
|
preload: opts.preload || default_preload
|
|
};
|
|
}
|
|
if (state.prerendering?.fallback) {
|
|
return await render_response({
|
|
event: event2,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
page_config: { ssr: false, csr: true },
|
|
status: 200,
|
|
error: null,
|
|
branch: [],
|
|
fetched: [],
|
|
resolve_opts
|
|
});
|
|
}
|
|
if (route) {
|
|
let response;
|
|
if (is_data_request) {
|
|
response = await render_data(
|
|
event2,
|
|
route,
|
|
options2,
|
|
manifest,
|
|
state,
|
|
invalidated_data_nodes,
|
|
trailing_slash ?? "never"
|
|
);
|
|
} else if (route.endpoint && (!route.page || is_endpoint_request(event2))) {
|
|
response = await render_endpoint(event2, await route.endpoint(), state);
|
|
} else if (route.page) {
|
|
response = await render_page(event2, route.page, options2, manifest, state, resolve_opts);
|
|
} else {
|
|
throw new Error("This should never happen");
|
|
}
|
|
return response;
|
|
}
|
|
if (state.error) {
|
|
return text("Internal Server Error", {
|
|
status: 500
|
|
});
|
|
}
|
|
if (state.depth === 0) {
|
|
return await respond_with_error({
|
|
event: event2,
|
|
options: options2,
|
|
manifest,
|
|
state,
|
|
status: 404,
|
|
error: new Error(`Not found: ${event2.url.pathname}`),
|
|
resolve_opts
|
|
});
|
|
}
|
|
if (state.prerendering) {
|
|
return text("not found", { status: 404 });
|
|
}
|
|
return await fetch(request);
|
|
} catch (e) {
|
|
return await handle_fatal_error(event2, options2, e);
|
|
} finally {
|
|
event2.cookies.set = () => {
|
|
throw new Error("Cannot use `cookies.set(...)` after the response has been generated");
|
|
};
|
|
event2.setHeaders = () => {
|
|
throw new Error("Cannot use `setHeaders(...)` after the response has been generated");
|
|
};
|
|
}
|
|
}
|
|
}
|
|
class Server {
|
|
/** @type {import('types').SSROptions} */
|
|
#options;
|
|
/** @type {import('types').SSRManifest} */
|
|
#manifest;
|
|
/** @param {import('types').SSRManifest} manifest */
|
|
constructor(manifest) {
|
|
this.#options = options;
|
|
this.#manifest = manifest;
|
|
}
|
|
/**
|
|
* @param {{
|
|
* env: Record<string, string>
|
|
* }} opts
|
|
*/
|
|
async init({ env }) {
|
|
const entries = Object.entries(env);
|
|
const prefix = this.#options.env_public_prefix;
|
|
Object.fromEntries(entries.filter(([k]) => !k.startsWith(prefix)));
|
|
const pub = Object.fromEntries(entries.filter(([k]) => k.startsWith(prefix)));
|
|
set_public_env(pub);
|
|
if (!this.#options.hooks) {
|
|
const module = await get_hooks();
|
|
this.#options.hooks = {
|
|
handle: module.handle || (({ event, resolve }) => resolve(event)),
|
|
// @ts-expect-error
|
|
handleError: module.handleError || (({ error: error2 }) => console.error(error2?.stack)),
|
|
handleFetch: module.handleFetch || (({ request, fetch: fetch2 }) => fetch2(request))
|
|
};
|
|
}
|
|
}
|
|
/**
|
|
* @param {Request} request
|
|
* @param {import('types').RequestOptions} options
|
|
*/
|
|
async respond(request, options2) {
|
|
if (!(request instanceof Request)) {
|
|
throw new Error(
|
|
"The first argument to server.respond must be a Request object. See https://github.com/sveltejs/kit/pull/3384 for details"
|
|
);
|
|
}
|
|
return respond(request, this.#options, this.#manifest, {
|
|
...options2,
|
|
error: false,
|
|
depth: 0
|
|
});
|
|
}
|
|
}
|
|
export {
|
|
Server
|
|
};
|