@tldraw/editor/dist-esm/lib/components/default-components/DefaultErrorFallback.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../../src/lib/components/default-components/DefaultErrorFallback.tsx"],
  "sourcesContent": ["import { useValue } from '@tldraw/state-react'\nimport { noop } from '@tldraw/utils'\nimport classNames from 'classnames'\nimport { ComponentType, useEffect, useLayoutEffect, useRef, useState } from 'react'\nimport { Editor } from '../../editor/Editor'\nimport { EditorProvider } from '../../hooks/useEditor'\nimport { useEditorComponents } from '../../hooks/useEditorComponents'\nimport { hardResetEditor } from '../../utils/hardResetEditor'\nimport { refreshPage } from '../../utils/refreshPage'\nimport { ErrorBoundary } from '../ErrorBoundary'\n\nconst BASE_ERROR_URL = 'https://github.com/tldraw/tldraw/issues/new'\n\n/** @public */\nexport type TLErrorFallbackComponent = ComponentType<{ error: unknown; editor?: Editor }>\n\n/** @public @react */\nexport const DefaultErrorFallback: TLErrorFallbackComponent = ({ error, editor }) => {\n\tconst containerRef = useRef<HTMLDivElement>(null)\n\tconst [shouldShowError, setShouldShowError] = useState(process.env.NODE_ENV === 'development')\n\tconst [didCopy, setDidCopy] = useState(false)\n\tconst [shouldShowResetConfirmation, setShouldShowResetConfirmation] = useState(false)\n\n\tlet Canvas: React.ComponentType | null = null\n\ttry {\n\t\tconst components = useEditorComponents()\n\t\tCanvas = components.Canvas ?? null\n\t} catch {\n\t\t// allow this to fail silently\n\t}\n\n\tconst errorMessage = error instanceof Error ? error.message : String(error)\n\tconst errorStack = error instanceof Error ? error.stack : null\n\n\tconst isDarkModeFromApp = useValue(\n\t\t'isDarkMode',\n\t\t() => {\n\t\t\ttry {\n\t\t\t\tif (editor) {\n\t\t\t\t\treturn editor.user.getIsDarkMode()\n\t\t\t\t}\n\t\t\t} catch {\n\t\t\t\t// we're in a funky error state so this might not work for spooky\n\t\t\t\t// reasons. if not, we'll have another attempt later:\n\t\t\t}\n\t\t\treturn null\n\t\t},\n\t\t[editor]\n\t)\n\tconst [isDarkMode, setIsDarkMode] = useState<null | boolean>(null)\n\tuseLayoutEffect(() => {\n\t\t// if we found a theme class from the app, we can just use that\n\t\tif (isDarkModeFromApp !== null) {\n\t\t\tsetIsDarkMode(isDarkModeFromApp)\n\t\t}\n\n\t\t// do any of our parents have a theme class? if yes then we can just\n\t\t// rely on that and don't need to set our own class\n\t\tlet parent = containerRef.current?.parentElement\n\t\tlet foundParentThemeClass = false\n\t\twhile (parent) {\n\t\t\tif (\n\t\t\t\tparent.classList.contains('tl-theme__dark') ||\n\t\t\t\tparent.classList.contains('tl-theme__light')\n\t\t\t) {\n\t\t\t\tfoundParentThemeClass = true\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tparent = parent.parentElement\n\t\t}\n\t\tif (foundParentThemeClass) {\n\t\t\tsetIsDarkMode(null)\n\t\t\treturn\n\t\t}\n\n\t\t// if we can't find a theme class from the app or from a parent, we have\n\t\t// to fall back on using a media query:\n\t\tif (typeof window !== 'undefined' && 'matchMedia' in window) {\n\t\t\tsetIsDarkMode(window.matchMedia('(prefers-color-scheme: dark)').matches)\n\t\t}\n\t}, [isDarkModeFromApp])\n\n\tuseEffect(() => {\n\t\tif (didCopy) {\n\t\t\tconst timeout = editor?.timers.setTimeout(() => {\n\t\t\t\tsetDidCopy(false)\n\t\t\t}, 2000)\n\t\t\treturn () => clearTimeout(timeout)\n\t\t}\n\t}, [didCopy, editor])\n\n\tconst copyError = () => {\n\t\tconst textarea = document.createElement('textarea')\n\t\ttextarea.value = errorStack ?? errorMessage\n\t\tdocument.body.appendChild(textarea)\n\t\ttextarea.select()\n\t\t// eslint-disable-next-line @typescript-eslint/no-deprecated\n\t\tdocument.execCommand('copy')\n\t\ttextarea.remove()\n\t\tsetDidCopy(true)\n\t}\n\n\tconst refresh = () => {\n\t\trefreshPage()\n\t}\n\n\tconst resetLocalState = async () => {\n\t\thardResetEditor()\n\t}\n\n\tconst url = new URL(BASE_ERROR_URL)\n\turl.searchParams.set('title', errorMessage)\n\turl.searchParams.set('labels', `bug`)\n\turl.searchParams.set(\n\t\t'body',\n\t\t`Hey, I ran into an error while using tldraw:\n\n\\`\\`\\`js\n${errorStack ?? errorMessage}\n\\`\\`\\`\n\nMy browser: ${navigator.userAgent}`\n\t)\n\n\treturn (\n\t\t<div\n\t\t\tref={containerRef}\n\t\t\tclassName={classNames(\n\t\t\t\t'tl-container tl-error-boundary',\n\t\t\t\t// error-boundary is sometimes used outside of the theme\n\t\t\t\t// container, so we need to provide it with a theme for our\n\t\t\t\t// styles to work correctly\n\t\t\t\tisDarkMode === null ? '' : isDarkMode ? 'tl-theme__dark' : 'tl-theme__light'\n\t\t\t)}\n\t\t>\n\t\t\t<div className=\"tl-error-boundary__overlay\" />\n\t\t\t{editor && (\n\t\t\t\t// opportunistically attempt to render the canvas to reassure\n\t\t\t\t// the user that their document is still there. there's a good\n\t\t\t\t// chance this won't work (ie the error that we're currently\n\t\t\t\t// notifying the user about originates in the canvas) so it's\n\t\t\t\t// not a big deal if it doesn't work - in that case we just have\n\t\t\t\t// a plain grey background.\n\t\t\t\t<ErrorBoundary onError={noop} fallback={() => null}>\n\t\t\t\t\t<EditorProvider editor={editor}>\n\t\t\t\t\t\t<div className=\"tl-overlay tl-error-boundary__canvas\">{Canvas ? <Canvas /> : null}</div>\n\t\t\t\t\t</EditorProvider>\n\t\t\t\t</ErrorBoundary>\n\t\t\t)}\n\t\t\t<div\n\t\t\t\tclassName={classNames('tl-modal', 'tl-error-boundary__content', {\n\t\t\t\t\t'tl-error-boundary__content__expanded': shouldShowError && !shouldShowResetConfirmation,\n\t\t\t\t})}\n\t\t\t>\n\t\t\t\t{shouldShowResetConfirmation ? (\n\t\t\t\t\t<>\n\t\t\t\t\t\t<h2>Are you sure?</h2>\n\t\t\t\t\t\t<p>Resetting your data will delete your drawing and cannot be undone.</p>\n\t\t\t\t\t\t<div className=\"tl-error-boundary__content__actions\">\n\t\t\t\t\t\t\t<button className=\"tlui-button\" onClick={() => setShouldShowResetConfirmation(false)}>\n\t\t\t\t\t\t\t\tCancel\n\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t\t<button className=\"tlui-button tl-error-boundary__reset\" onClick={resetLocalState}>\n\t\t\t\t\t\t\t\tReset data\n\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t</div>\n\t\t\t\t\t</>\n\t\t\t\t) : (\n\t\t\t\t\t<>\n\t\t\t\t\t\t<h2>Something went wrong</h2>\n\t\t\t\t\t\t<p>Please refresh your browser.</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\tIf the issue continues after refreshing, you may need to reset the tldraw data stored\n\t\t\t\t\t\t\ton your device.\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t<strong>Note:</strong> Resetting will erase your current project and any unsaved work.\n\t\t\t\t\t\t</p>\n\t\t\t\t\t\t{process.env.NODE_ENV !== 'production' && (\n\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\t\t\tIf you&apos;re developing with the SDK and need help, join us on{' '}\n\t\t\t\t\t\t\t\t<a href=\"https://discord.tldraw.com/?utm_source=sdk&utm_medium=organic&utm_campaign=error-screen\">\n\t\t\t\t\t\t\t\t\tDiscord\n\t\t\t\t\t\t\t\t</a>\n\t\t\t\t\t\t\t\t.\n\t\t\t\t\t\t\t</p>\n\t\t\t\t\t\t)}\n\t\t\t\t\t\t{shouldShowError && (\n\t\t\t\t\t\t\t<>\n\t\t\t\t\t\t\t\tMessage:\n\t\t\t\t\t\t\t\t<h4>\n\t\t\t\t\t\t\t\t\t<code>{errorMessage}</code>\n\t\t\t\t\t\t\t\t</h4>\n\t\t\t\t\t\t\t\tStack trace:\n\t\t\t\t\t\t\t\t<div className=\"tl-error-boundary__content__error\">\n\t\t\t\t\t\t\t\t\t<pre>\n\t\t\t\t\t\t\t\t\t\t<code>{errorStack ?? errorMessage}</code>\n\t\t\t\t\t\t\t\t\t</pre>\n\t\t\t\t\t\t\t\t\t<button className=\"tlui-button\" onClick={copyError}>\n\t\t\t\t\t\t\t\t\t\t{didCopy ? 'Copied!' : 'Copy'}\n\t\t\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t\t\t</div>\n\t\t\t\t\t\t\t</>\n\t\t\t\t\t\t)}\n\t\t\t\t\t\t<div className=\"tl-error-boundary__content__actions\">\n\t\t\t\t\t\t\t<button className=\"tlui-button\" onClick={() => setShouldShowError(!shouldShowError)}>\n\t\t\t\t\t\t\t\t{shouldShowError ? 'Hide details' : 'Show details'}\n\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t\t<div className=\"tl-error-boundary__content__actions__group\">\n\t\t\t\t\t\t\t\t<button\n\t\t\t\t\t\t\t\t\tclassName=\"tlui-button tl-error-boundary__reset\"\n\t\t\t\t\t\t\t\t\tonClick={() => setShouldShowResetConfirmation(true)}\n\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\tReset data\n\t\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t\t\t<button className=\"tlui-button tl-error-boundary__refresh\" onClick={refresh}>\n\t\t\t\t\t\t\t\t\tRefresh Page\n\t\t\t\t\t\t\t\t</button>\n\t\t\t\t\t\t\t</div>\n\t\t\t\t\t\t</div>\n\t\t\t\t\t</>\n\t\t\t\t)}\n\t\t\t</div>\n\t\t</div>\n\t)\n}\n"],
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