jjj 0.2.1

import "./polyfill.js";
import { posix } from "node:path";
import { getDefaultClientDirectives } from "../core/client-directive/index.js";
import { ASTRO_CONFIG_DEFAULTS } from "../core/config/schema.js";
import { validateConfig } from "../core/config/validate.js";
import { createKey } from "../core/encryption.js";
import { Logger } from "../core/logger/core.js";
import { nodeLogDestination } from "../core/logger/node.js";
import { NOOP_MIDDLEWARE_FN } from "../core/middleware/noop-middleware.js";
import { removeLeadingForwardSlash } from "../core/path.js";
import { RenderContext } from "../core/render-context.js";
import { getParts } from "../core/routing/manifest/parts.js";
import { getPattern } from "../core/routing/manifest/pattern.js";
import { validateSegment } from "../core/routing/manifest/segment.js";
import { ContainerPipeline } from "./pipeline.js";
function createManifest(manifest, renderers, middleware) {
  function middlewareInstance() {
    return {
      onRequest: middleware ?? NOOP_MIDDLEWARE_FN
    };
  }
  return {
    hrefRoot: import.meta.url,
    srcDir: manifest?.srcDir ?? ASTRO_CONFIG_DEFAULTS.srcDir,
    buildClientDir: manifest?.buildClientDir ?? ASTRO_CONFIG_DEFAULTS.build.client,
    buildServerDir: manifest?.buildServerDir ?? ASTRO_CONFIG_DEFAULTS.build.server,
    publicDir: manifest?.publicDir ?? ASTRO_CONFIG_DEFAULTS.publicDir,
    outDir: manifest?.outDir ?? ASTRO_CONFIG_DEFAULTS.outDir,
    cacheDir: manifest?.cacheDir ?? ASTRO_CONFIG_DEFAULTS.cacheDir,
    trailingSlash: manifest?.trailingSlash ?? ASTRO_CONFIG_DEFAULTS.trailingSlash,
    buildFormat: manifest?.buildFormat ?? ASTRO_CONFIG_DEFAULTS.build.format,
    compressHTML: manifest?.compressHTML ?? ASTRO_CONFIG_DEFAULTS.compressHTML,
    assets: manifest?.assets ?? /* @__PURE__ */ new Set(),
    assetsPrefix: manifest?.assetsPrefix ?? void 0,
    entryModules: manifest?.entryModules ?? {},
    routes: manifest?.routes ?? [],
    adapterName: "",
    clientDirectives: manifest?.clientDirectives ?? getDefaultClientDirectives(),
    renderers: renderers ?? manifest?.renderers ?? [],
    base: manifest?.base ?? ASTRO_CONFIG_DEFAULTS.base,
    userAssetsBase: manifest?.userAssetsBase ?? "",
    componentMetadata: manifest?.componentMetadata ?? /* @__PURE__ */ new Map(),
    inlinedScripts: manifest?.inlinedScripts ?? /* @__PURE__ */ new Map(),
    i18n: manifest?.i18n,
    checkOrigin: false,
    middleware: manifest?.middleware ?? middlewareInstance,
    key: createKey()
  };
}
class experimental_AstroContainer {
  #pipeline;
  /**
   * Internally used to check if the container was created with a manifest.
   * @private
   */
  #withManifest = false;
  /**
   * Internal function responsible for importing a renderer
   * @private
   */
  #getRenderer;
  constructor({
    streaming = false,
    manifest,
    renderers,
    resolve,
    astroConfig
  }) {
    this.#pipeline = ContainerPipeline.create({
      logger: new Logger({
        level: "info",
        dest: nodeLogDestination
      }),
      manifest: createManifest(manifest, renderers),
      streaming,
      serverLike: true,
      renderers: renderers ?? manifest?.renderers ?? [],
      resolve: async (specifier) => {
        if (this.#withManifest) {
          return this.#containerResolve(specifier, astroConfig);
        } else if (resolve) {
          return resolve(specifier);
        }
        return specifier;
      }
    });
  }
  async #containerResolve(specifier, astroConfig) {
    const found = this.#pipeline.manifest.entryModules[specifier];
    if (found) {
      return new URL(found, astroConfig?.build.client).toString();
    }
    return found;
  }
  /**
   * Creates a new instance of a container.
   *
   * @param {AstroContainerOptions=} containerOptions
   */
  static async create(containerOptions = {}) {
    const { streaming = false, manifest, renderers = [], resolve } = containerOptions;
    const astroConfig = await validateConfig(ASTRO_CONFIG_DEFAULTS, process.cwd(), "container");
    return new experimental_AstroContainer({
      streaming,
      manifest,
      renderers,
      astroConfig,
      resolve
    });
  }
  /**
   * Use this function to manually add a **server** renderer to the container.
   *
   * This function is preferred when you require to use the container with a renderer in environments such as on-demand pages.
   *
   * ## Example
   *
   * ```js
   * import reactRenderer from "@astrojs/react/server.js";
   * import vueRenderer from "@astrojs/vue/server.js";
   * import customRenderer from "../renderer/customRenderer.js";
   * import { experimental_AstroContainer as AstroContainer } from "astro/container"
   *
   * const container = await AstroContainer.create();
   * container.addServerRenderer(reactRenderer);
   * container.addServerRenderer(vueRenderer);
   * container.addServerRenderer("customRenderer", customRenderer);
   * ```
   *
   * @param options {object}
   * @param options.name The name of the renderer. The name **isn't** arbitrary, and it should match the name of the package.
   * @param options.renderer The server renderer exported by integration.
   */
  addServerRenderer(options) {
    const { renderer, name } = options;
    if (!renderer.check || !renderer.renderToStaticMarkup) {
      throw new Error(
        "The renderer you passed isn't valid. A renderer is usually an object that exposes the `check` and `renderToStaticMarkup` functions.\nUsually, the renderer is exported by a /server.js entrypoint e.g. `import renderer from '@astrojs/react/server.js'`"
      );
    }
    if (isNamedRenderer(renderer)) {
      this.#pipeline.manifest.renderers.push({
        name: renderer.name,
        ssr: renderer
      });
    } else {
      this.#pipeline.manifest.renderers.push({
        name,
        ssr: renderer
      });
    }
  }
  /**
   * Use this function to manually add a **client** renderer to the container.
   *
   * When rendering components that use the `client:*` directives, you need to use this function.
   *
   * ## Example
   *
   * ```js
   * import reactRenderer from "@astrojs/react/server.js";
   * import { experimental_AstroContainer as AstroContainer } from "astro/container"
   *
   * const container = await AstroContainer.create();
   * container.addServerRenderer(reactRenderer);
   * container.addClientRenderer({
   * 	name: "@astrojs/react",
   * 	entrypoint: "@astrojs/react/client.js"
   * });
   * ```
   *
   * @param options {object}
   * @param options.name The name of the renderer. The name **isn't** arbitrary, and it should match the name of the package.
   * @param options.entrypoint The entrypoint of the client renderer.
   */
  addClientRenderer(options) {
    const { entrypoint, name } = options;
    const rendererIndex = this.#pipeline.manifest.renderers.findIndex((r) => r.name === name);
    if (rendererIndex === -1) {
      throw new Error(
        "You tried to add the " + name + " client renderer, but its server renderer wasn't added. You must add the server renderer first. Use the `addServerRenderer` function."
      );
    }
    const renderer = this.#pipeline.manifest.renderers[rendererIndex];
    renderer.clientEntrypoint = entrypoint;
    this.#pipeline.manifest.renderers[rendererIndex] = renderer;
  }
  // NOTE: we keep this private via TS instead via `#` so it's still available on the surface, so we can play with it.
  // @ematipico: I plan to use it for a possible integration that could help people
  static async createFromManifest(manifest) {
    const astroConfig = await validateConfig(ASTRO_CONFIG_DEFAULTS, process.cwd(), "container");
    const container = new experimental_AstroContainer({
      manifest,
      astroConfig
    });
    container.#withManifest = true;
    return container;
  }
  #insertRoute({
    path,
    componentInstance,
    params = {},
    type = "page"
  }) {
    const pathUrl = new URL(path, "https://example.com");
    const routeData = this.#createRoute(pathUrl, params, type);
    this.#pipeline.manifest.routes.push({
      routeData,
      file: "",
      links: [],
      styles: [],
      scripts: []
    });
    this.#pipeline.insertRoute(routeData, componentInstance);
    return routeData;
  }
  /**
   * @description
   * It renders a component and returns the result as a string.
   *
   * ## Example
   *
   * ```js
   * import Card from "../src/components/Card.astro";
   *
   * const container = await AstroContainer.create();
   * const result = await container.renderToString(Card);
   *
   * console.log(result); // it's a string
   * ```
   *
   *
   * @param {AstroComponentFactory} component The instance of the component.
   * @param {ContainerRenderOptions=} options Possible options to pass when rendering the component.
   */
  async renderToString(component, options = {}) {
    const response = await this.renderToResponse(component, options);
    return await response.text();
  }
  /**
   * @description
   * It renders a component and returns the `Response` as result of the rendering phase.
   *
   * ## Example
   *
   * ```js
   * import Card from "../src/components/Card.astro";
   *
   * const container = await AstroContainer.create();
   * const response = await container.renderToResponse(Card);
   *
   * console.log(response.status); // it's a number
   * ```
   *
   *
   * @param {AstroComponentFactory} component The instance of the component.
   * @param {ContainerRenderOptions=} options Possible options to pass when rendering the component.
   */
  async renderToResponse(component, options = {}) {
    const { routeType = "page", slots } = options;
    const request = options?.request ?? new Request("https://example.com/");
    const url = new URL(request.url);
    const componentInstance = routeType === "endpoint" ? component : this.#wrapComponent(component, options.params);
    const routeData = this.#insertRoute({
      path: request.url,
      componentInstance,
      params: options.params,
      type: routeType
    });
    const renderContext = await RenderContext.create({
      pipeline: this.#pipeline,
      routeData,
      status: 200,
      request,
      pathname: url.pathname,
      locals: options?.locals ?? {},
      partial: options?.partial ?? true,
      clientAddress: ""
    });
    if (options.params) {
      renderContext.params = options.params;
    }
    if (options.props) {
      renderContext.props = options.props;
    }
    return renderContext.render(componentInstance, slots);
  }
  #createRoute(url, params, type) {
    const segments = removeLeadingForwardSlash(url.pathname).split(posix.sep).filter(Boolean).map((s) => {
      validateSegment(s);
      return getParts(s, url.pathname);
    });
    return {
      route: url.pathname,
      component: "",
      generate(_data) {
        return "";
      },
      params: Object.keys(params),
      pattern: getPattern(
        segments,
        ASTRO_CONFIG_DEFAULTS.base,
        ASTRO_CONFIG_DEFAULTS.trailingSlash
      ),
      prerender: false,
      segments,
      type,
      fallbackRoutes: [],
      isIndex: false,
      origin: "internal"
    };
  }
  /**
   * If the provided component isn't a default export, the function wraps it in an object `{default: Component }` to mimic the default export.
   * @param componentFactory
   * @param params
   * @private
   */
  #wrapComponent(componentFactory, params) {
    if (params) {
      return {
        default: componentFactory,
        getStaticPaths() {
          return [{ params }];
        }
      };
    }
    return { default: componentFactory };
  }
}
function isNamedRenderer(renderer) {
  return !!renderer?.name;
}
export {
  experimental_AstroContainer
};