import { bold } from "kleur/colors";
import { REROUTABLE_STATUS_CODES, REROUTE_DIRECTIVE_HEADER } from "../../core/constants.js";
import { EndpointDidNotReturnAResponse } from "../../core/errors/errors-data.js";
import { AstroError } from "../../core/errors/errors.js";
async function renderEndpoint(mod, context, isPrerendered, logger) {
const { request, url } = context;
const method = request.method.toUpperCase();
let handler = mod[method] ?? mod["ALL"];
if (!handler && method === "HEAD" && mod["GET"]) {
handler = mod["GET"];
}
if (isPrerendered && !["GET", "HEAD"].includes(method)) {
logger.warn(
"router",
`${url.pathname} ${bold(
method
)} requests are not available in static endpoints. Mark this page as server-rendered (\`export const prerender = false;\`) or update your config to \`output: 'server'\` to make all your pages server-rendered by default.`
);
}
if (handler === void 0) {
logger.warn(
"router",
`No API Route handler exists for the method "${method}" for the route "${url.pathname}".
Found handlers: ${Object.keys(mod).map((exp) => JSON.stringify(exp)).join(", ")}
` + ("all" in mod ? `One of the exported handlers is "all" (lowercase), did you mean to export 'ALL'?
` : "")
);
return new Response(null, { status: 404 });
}
if (typeof handler !== "function") {
logger.error(
"router",
`The route "${url.pathname}" exports a value for the method "${method}", but it is of the type ${typeof handler} instead of a function.`
);
return new Response(null, { status: 500 });
}
let response = await handler.call(mod, context);
if (!response || response instanceof Response === false) {
throw new AstroError(EndpointDidNotReturnAResponse);
}
if (REROUTABLE_STATUS_CODES.includes(response.status)) {
try {
response.headers.set(REROUTE_DIRECTIVE_HEADER, "no");
} catch (err) {
if (err.message?.includes("immutable")) {
response = new Response(response.body, response);
response.headers.set(REROUTE_DIRECTIVE_HEADER, "no");
} else {
throw err;
}
}
}
if (method === "HEAD") {
return new Response(null, response);
}
return response;
}
export {
renderEndpoint
};