@storybook/web-components/dist/_browser-chunks/chunk-6OBW3LSX.js

Storybook Web Components renderer: Develop, document, and test UI components in isolation

import {
  entry_preview_exports
} from "./chunk-UN5GYDGC.js";
import {
  entry_preview_docs_exports
} from "./chunk-6TV4DYNC.js";

// src/index.ts
import { global as global3 } from "@storybook/global";

// src/globals.ts
import { global } from "@storybook/global";
var { window: globalWindow } = global;
globalWindow.STORYBOOK_ENV = "web-components";

// src/framework-api.ts
import { global as global2 } from "@storybook/global";
function isValidComponent(tagName) {
  if (!tagName)
    return !1;
  if (typeof tagName == "string")
    return !0;
  throw new Error('Provided component needs to be a string. e.g. component: "my-element"');
}
function isValidMetaData(customElements) {
  if (!customElements)
    return !1;
  if (customElements.tags && Array.isArray(customElements.tags) || customElements.modules && Array.isArray(customElements.modules))
    return !0;
  throw new Error(`You need to setup valid meta data in your config.js via setCustomElements().
    See the readme of addon-docs for web components for more details.`);
}
function setCustomElements(customElements) {
  global2.__STORYBOOK_CUSTOM_ELEMENTS__ = customElements;
}
function setCustomElementsManifest(customElements) {
  global2.__STORYBOOK_CUSTOM_ELEMENTS_MANIFEST__ = customElements;
}
function getCustomElements() {
  return global2.__STORYBOOK_CUSTOM_ELEMENTS__ || global2.__STORYBOOK_CUSTOM_ELEMENTS_MANIFEST__;
}

// src/portable-stories.ts
import {
  setProjectAnnotations as originalSetProjectAnnotations,
  setDefaultProjectAnnotations
} from "storybook/preview-api";
function setProjectAnnotations(projectAnnotations) {
  return setDefaultProjectAnnotations(entry_preview_exports), originalSetProjectAnnotations(
    projectAnnotations
  );
}

// src/preview.ts
import { definePreview as definePreviewBase } from "storybook/internal/csf";
function __definePreview(input) {
  return definePreviewBase({
    ...input,
    addons: [entry_preview_exports, entry_preview_docs_exports, ...input.addons ?? []]
  });
}

// src/index.ts
var { window, EventSource } = global3;
typeof module < "u" && module?.hot?.decline && (module.hot.decline(), new EventSource("__webpack_hmr").addEventListener("message", function(event) {
  try {
    let { action } = JSON.parse(event.data);
    action === "built" && window.location.reload();
  } catch {
  }
}));

export {
  isValidComponent,
  isValidMetaData,
  setCustomElements,
  setCustomElementsManifest,
  getCustomElements,
  setProjectAnnotations,
  __definePreview
};