astro/dist/actions/vite-plugin-actions.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { shouldAppendForwardSlash } from "../core/build/util.js";
import { getServerOutputDirectory } from "../prerender/utils.js";
import {
  ACTIONS_ENTRYPOINT_VIRTUAL_MODULE_ID,
  ACTIONS_RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID,
  OPTIONS_VIRTUAL_MODULE_ID,
  RESOLVED_NOOP_ENTRYPOINT_VIRTUAL_MODULE_ID,
  RESOLVED_OPTIONS_VIRTUAL_MODULE_ID,
  RESOLVED_VIRTUAL_MODULE_ID,
  VIRTUAL_MODULE_ID
} from "./consts.js";
import { isActionsFilePresent } from "./utils.js";
import { ASTRO_VITE_ENVIRONMENT_NAMES } from "../core/constants.js";
function vitePluginActionsBuild(opts, internals) {
  return {
    name: "@astro/plugin-actions-build",
    applyToEnvironment(environment) {
      return environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.ssr || environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.prerender || environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.astro;
    },
    writeBundle(_, bundle) {
      for (const [chunkName, chunk] of Object.entries(bundle)) {
        if (chunk.type !== "asset" && chunk.facadeModuleId === ACTIONS_RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID) {
          const outputDirectory = getServerOutputDirectory(opts.settings);
          internals.astroActionsEntryPoint = new URL(chunkName, outputDirectory);
        }
      }
    }
  };
}
function vitePluginActions({
  fs,
  settings
}) {
  let resolvedActionsId;
  return {
    name: VIRTUAL_MODULE_ID,
    enforce: "pre",
    resolveId: {
      filter: {
        id: new RegExp(
          `^(${VIRTUAL_MODULE_ID}|${OPTIONS_VIRTUAL_MODULE_ID}|${ACTIONS_ENTRYPOINT_VIRTUAL_MODULE_ID})$`
        )
      },
      async handler(id) {
        if (id === VIRTUAL_MODULE_ID) {
          return RESOLVED_VIRTUAL_MODULE_ID;
        }
        if (id === OPTIONS_VIRTUAL_MODULE_ID) {
          return RESOLVED_OPTIONS_VIRTUAL_MODULE_ID;
        }
        if (id === ACTIONS_ENTRYPOINT_VIRTUAL_MODULE_ID) {
          const resolvedModule = await this.resolve(
            `${decodeURI(new URL("actions", settings.config.srcDir).pathname)}`
          );
          if (!resolvedModule) {
            return RESOLVED_NOOP_ENTRYPOINT_VIRTUAL_MODULE_ID;
          }
          resolvedActionsId = resolvedModule.id;
          return ACTIONS_RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID;
        }
      }
    },
    async configureServer(server) {
      const filePresentOnStartup = await isActionsFilePresent(fs, settings.config.srcDir);
      async function watcherCallback() {
        const filePresent = await isActionsFilePresent(fs, settings.config.srcDir);
        if (filePresentOnStartup !== filePresent) {
          server.restart();
        }
      }
      server.watcher.on("add", watcherCallback);
      server.watcher.on("change", watcherCallback);
    },
    load: {
      filter: {
        id: new RegExp(
          `^(${RESOLVED_VIRTUAL_MODULE_ID}|${RESOLVED_NOOP_ENTRYPOINT_VIRTUAL_MODULE_ID}|${ACTIONS_RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID}|${RESOLVED_OPTIONS_VIRTUAL_MODULE_ID})$`
        )
      },
      async handler(id) {
        if (id === RESOLVED_VIRTUAL_MODULE_ID) {
          if (this.environment.name === ASTRO_VITE_ENVIRONMENT_NAMES.client) {
            return {
              code: `export * from 'astro/actions/runtime/entrypoints/client.js';`
            };
          }
          return {
            code: `export * from 'astro/actions/runtime/entrypoints/server.js';`
          };
        }
        if (id === RESOLVED_NOOP_ENTRYPOINT_VIRTUAL_MODULE_ID) {
          return { code: "export const server = {}" };
        }
        if (id === ACTIONS_RESOLVED_ENTRYPOINT_VIRTUAL_MODULE_ID) {
          return { code: `export { server } from ${JSON.stringify(resolvedActionsId)};` };
        }
        if (id === RESOLVED_OPTIONS_VIRTUAL_MODULE_ID) {
          return {
            code: `
						export const shouldAppendTrailingSlash = ${JSON.stringify(
              shouldAppendForwardSlash(settings.config.trailingSlash, settings.config.build.format)
            )};
					`
          };
        }
      }
    }
  };
}
export {
  vitePluginActions,
  vitePluginActionsBuild
};