astro/dist/actions/load.js

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

import { FORBIDDEN_PATH_KEYS } from "@astrojs/internal-helpers/object";
import { ActionNotFoundError } from "../core/errors/errors-data.js";
import { AstroError } from "../core/errors/index.js";
import { createAsyncManifestMemo } from "../core/manifest/memo.js";
import { NOOP_ACTIONS_MOD } from "./noop-actions.js";
const actionsMemo = createAsyncManifestMemo(
  async (manifest) => manifest.actions ? await manifest.actions() : NOOP_ACTIONS_MOD
);
function getActions(manifest) {
  return actionsMemo.get(manifest);
}
function clearActions(manifest) {
  actionsMemo.invalidate(manifest);
}
async function getAction(manifest, path) {
  const pathKeys = path.split(".").map((key) => decodeURIComponent(key));
  let { server } = await getActions(manifest);
  if (!server || !(typeof server === "object")) {
    throw new TypeError(
      `Expected \`server\` export in actions file to be an object. Received ${typeof server}.`
    );
  }
  for (const key of pathKeys) {
    if (typeof server === "function") {
      throw new AstroError({
        ...ActionNotFoundError,
        message: ActionNotFoundError.message(pathKeys.join("."))
      });
    }
    if (FORBIDDEN_PATH_KEYS.has(key)) {
      throw new AstroError({
        ...ActionNotFoundError,
        message: ActionNotFoundError.message(pathKeys.join("."))
      });
    }
    if (!Object.hasOwn(server, key)) {
      throw new AstroError({
        ...ActionNotFoundError,
        message: ActionNotFoundError.message(pathKeys.join("."))
      });
    }
    server = server[key];
  }
  if (typeof server !== "function") {
    throw new TypeError(
      `Expected handler for action ${pathKeys.join(".")} to be a function. Received ${typeof server}.`
    );
  }
  return server;
}
export {
  clearActions,
  getAction,
  getActions
};