chunk-7XX3T4UM.mjs 3.8 KB

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  1. import { ClientApi } from './chunk-7YGXXCYU.mjs';
  2. import { PreviewWeb } from './chunk-JQAFJEXS.mjs';
  3. import { addons } from './chunk-2WNKQWTL.mjs';
  4. import { global } from '@storybook/global';
  5. import { createBrowserChannel } from '@storybook/channels';
  6. import { FORCE_RE_RENDER } from '@storybook/core-events';
  7. import { logger } from '@storybook/client-logger';
  8. function executeLoadable(loadable){let reqs=null;Array.isArray(loadable)?reqs=loadable:loadable.keys&&(reqs=[loadable]);let exportsMap=new Map;if(reqs)reqs.forEach(req=>{req.keys().forEach(filename=>{try{let fileExports=req(filename);exportsMap.set(typeof req.resolve=="function"?req.resolve(filename):filename,fileExports);}catch(error){let errorString=error.message&&error.stack?`${error.message}
  9. ${error.stack}`:error.toString();logger.error(`Unexpected error while loading ${filename}: ${errorString}`);}});});else {let exported=loadable();Array.isArray(exported)&&exported.every(obj=>obj.default!=null)?exportsMap=new Map(exported.map((fileExports,index)=>[`exports-map-${index}`,fileExports])):exported&&logger.warn(`Loader function passed to 'configure' should return void or an array of module exports that all contain a 'default' export. Received: ${JSON.stringify(exported)}`);}return exportsMap}function executeLoadableForChanges(loadable,m){let lastExportsMap=m?.hot?.data?.lastExportsMap||new Map;m?.hot?.dispose&&(m.hot.accept(),m.hot.dispose(data=>{data.lastExportsMap=lastExportsMap;}));let exportsMap=executeLoadable(loadable),added=new Map;Array.from(exportsMap.entries()).filter(([,fileExports])=>!!fileExports.default).filter(([fileName,fileExports])=>lastExportsMap.get(fileName)!==fileExports).forEach(([fileName,fileExports])=>added.set(fileName,fileExports));let removed=new Map;return Array.from(lastExportsMap.keys()).filter(fileName=>!exportsMap.has(fileName)).forEach(fileName=>{let value=lastExportsMap.get(fileName);value&&removed.set(fileName,value);}),lastExportsMap=exportsMap,{added,removed}}var{FEATURES}=global,removedApi=name=>()=>{throw new Error(`@storybook/client-api:${name} was removed in storyStoreV7.`)};function start(renderToCanvas,{decorateStory,render}={}){if(global&&(global.IS_STORYBOOK=!0),FEATURES?.storyStoreV7)return {forceReRender:removedApi("forceReRender"),configure:removedApi("configure"),clientApi:{storiesOf:removedApi("clientApi.storiesOf"),raw:removedApi("raw")}};let channel=createBrowserChannel({page:"preview"});addons.setChannel(channel);let clientApi=global?.__STORYBOOK_CLIENT_API__||new ClientApi,preview=global?.__STORYBOOK_PREVIEW__||new PreviewWeb,initialized=!1,importFn=path=>clientApi.importFn(path);function onStoriesChanged(){let storyIndex=clientApi.getStoryIndex();preview.onStoriesChanged({storyIndex,importFn});}return clientApi.onImportFnChanged=onStoriesChanged,clientApi.storyStore=preview.storyStore,global&&(global.__STORYBOOK_CLIENT_API__=clientApi,global.__STORYBOOK_ADDONS_CHANNEL__=channel,global.__STORYBOOK_PREVIEW__=preview,global.__STORYBOOK_STORY_STORE__=preview.storyStore),{forceReRender:()=>channel.emit(FORCE_RE_RENDER),clientApi,configure(renderer,loadable,m,disableBackwardCompatibility=!0){if(disableBackwardCompatibility)throw new Error("unexpected configure() call");clientApi.addParameters({renderer});let getProjectAnnotations=()=>{let{added,removed}=executeLoadableForChanges(loadable,m);return clientApi._loadAddedExports(),Array.from(added.entries()).forEach(([fileName,fileExports])=>clientApi.facade.addStoriesFromExports(fileName,fileExports)),Array.from(removed.entries()).forEach(([fileName])=>clientApi.facade.clearFilenameExports(fileName)),{render,...clientApi.facade.projectAnnotations,renderToCanvas,applyDecorators:decorateStory}};initialized?(getProjectAnnotations(),onStoriesChanged()):(preview.initialize({getStoryIndex:()=>clientApi.getStoryIndex(),importFn,getProjectAnnotations}),initialized=!0);}}}
  10. export { start };