createAstroPagePartial() — astro Function Reference

Source Code

packages/astro/src/core/render-context.ts lines 665–771

	createAstroPagePartial(
		result: SSRResult,
		apiContext: ActionAPIContext,
	): Omit<AstroGlobal, 'props' | 'self' | 'slots'> {
		const renderContext = this;
		const { cookies, locals, params, pipeline, url } = this;
		const { response } = result;
		const redirect = (path: string, status = 302) => {
			// If the response is already sent, error as we cannot proceed with the redirect.
			if ((this.request as any)[responseSentSymbol]) {
				throw new AstroError({
					...AstroErrorData.ResponseSentError,
				});
			}
			return new Response(null, { status, headers: { Location: path } });
		};

		const rewrite = async (reroutePayload: RewritePayload) => {
			return await this.#executeRewrite(reroutePayload);
		};

		const callAction = createCallAction(apiContext);

		return {
			generator: ASTRO_GENERATOR,
			routePattern: this.routeData.route,
			isPrerendered: this.routeData.prerender,
			cookies,
			get session() {
				if (this.isPrerendered) {
					pipeline.logger.warn(
						'session',
						`Astro.session was used when rendering the route ${colors.green(this.routePattern)}, but it is not available on prerendered pages. If you need access to sessions, make sure that the page is server-rendered using \`export const prerender = false;\` or by setting \`output\` to \`"server"\` in your Astro config to make all your pages server-rendered by default. For more information, see https://docs.astro.build/en/guides/sessions/`,
					);
					return undefined;
				}
				if (!renderContext.session) {
					pipeline.logger.warn(
						'session',
						`Astro.session was used when rendering the route ${colors.green(this.routePattern)}, but no storage configuration was provided. Either configure the storage manually or use an adapter that provides session storage. For more information, see https://docs.astro.build/en/guides/sessions/`,
					);
					return undefined;
				}
				return renderContext.session;
			},
			get clientAddress() {
				return renderContext.getClientAddress();
			},
			get currentLocale() {
				return renderContext.computeCurrentLocale();
			},
			params,
			get preferredLocale() {
				return renderContext.computePreferredLocale();
			},
			get preferredLocaleList() {
				return renderContext.computePreferredLocaleList();
			},
			locals,
			redirect,
			rewrite,
			request: this.request,
			response,
			site: pipeline.site,
			getActionResult: createGetActionResult(locals),
			get callAction() {
				return callAction;
			},
			url,
			get originPathname() {
				return getOriginPathname(renderContext.request);
			},
			get csp(): APIContext['csp'] {
				if (!pipeline.manifest.csp) {
					pipeline.logger.warn(
						'csp',
						`Astro.csp was used when rendering the route ${colors.green(this.routePattern)}, but CSP was not configured. For more information, see https://docs.astro.build/en/reference/experimental-flags/csp/`,
					);
					return undefined;
				}
				return {