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feat(website): Show tsconfig parsing errors in tab #10991

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2 changes: 1 addition & 1 deletion packages/website/src/components/ErrorsViewer.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ function ErrorBlock({
</FixButton>
)}
</div>
{item.suggestions.length > 0 && (
{item.suggestions && item.suggestions.length > 0 && (
<div>
{item.suggestions.map((fixer, index) => (
<div
Expand Down
14 changes: 10 additions & 4 deletions packages/website/src/components/Playground.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,11 @@ function Playground(): React.JSX.Element {
const windowSize = useWindowSize();
const [state, setState] = useHashState(defaultConfig);
const [astModel, setAstModel] = useState<UpdateModel>();
const [markers, setMarkers] = useState<ErrorGroup[]>();
const [markers, setMarkers] = useState<Record<TabType, ErrorGroup[]>>({
code: [],
eslintrc: [],
tsconfig: [],
});
const [ruleNames, setRuleNames] = useState<RuleDetails[]>([]);
const [isLoading, setIsLoading] = useState(true);
const [tsVersions, setTSVersion] = useState<readonly string[]>([]);
Expand Down Expand Up @@ -165,8 +169,10 @@ function Playground(): React.JSX.Element {
active={state.showAST ?? false}
additionalTabsInfo={{
Errors:
markers?.reduce((prev, cur) => prev + cur.items.length, 0) ||
0,
markers[activeTab].reduce(
(prev, cur) => prev + cur.items.length,
0,
) || 0,
}}
change={showAST => setState({ showAST })}
tabs={detailTabs}
Expand Down Expand Up @@ -216,7 +222,7 @@ function Playground(): React.JSX.Element {
/>
)
) : (
<ErrorsViewer value={markers} />
<ErrorsViewer value={markers[activeTab]} />
)}
</div>
</Panel>
Expand Down
19 changes: 17 additions & 2 deletions packages/website/src/components/editor/LoadedEditor.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -83,8 +83,23 @@ export const LoadedEditor: React.FC<LoadedEditorProps> = ({
const markers = monaco.editor.getModelMarkers({
resource: model.uri,
});
onMarkersChange(parseMarkers(markers, codeActions, editor));
}, [codeActions, onMarkersChange, editor, monaco.editor]);

const errors = parseMarkers(markers, codeActions, editor);

onMarkersChange(prev => {
const tsconfigErrors =
activeTab === 'tsconfig' &&
!errors.length &&
Object.values(prev[activeTab]).filter(
error => error.group === 'TypeScript',
);

return {
...prev,
[activeTab]: tsconfigErrors || errors,
};
});
}, [activeTab, codeActions, onMarkersChange, editor, monaco.editor]);

useEffect(() => {
webLinter.updateParserOptions(sourceType);
Expand Down
4 changes: 3 additions & 1 deletion packages/website/src/components/editor/types.ts
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,9 @@ export interface CommonEditorProps extends ConfigModel {
readonly activeTab: TabType;
readonly onASTChange: (value: UpdateModel | undefined) => void;
readonly onChange: (cfg: Partial<ConfigModel>) => void;
readonly onMarkersChange: (value: ErrorGroup[]) => void;
readonly onMarkersChange: React.Dispatch<
React.SetStateAction<Record<TabType, ErrorGroup[]>>
>;
readonly onSelect: (position?: number) => void;
readonly selectedRange?: SelectedRange;
}
Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,7 @@ export const useSandboxServices = (
system,
lintUtils,
sandboxInstance.tsvfs,
props.onMarkersChange,
);

onLoaded(
Expand Down
42 changes: 41 additions & 1 deletion packages/website/src/components/linter/createLinter.ts
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,10 @@ import type {
} from '@typescript-eslint/utils/ts-eslint';
import type * as ts from 'typescript';

import type {
ErrorGroup,
TabType,
} from '../../../../website/src/components/types';
import type {
LinterOnLint,
LinterOnParse,
Expand Down Expand Up @@ -42,6 +46,9 @@ export function createLinter(
system: PlaygroundSystem,
webLinterModule: WebLinterModule,
vfs: typeof tsvfs,
onMarkersChange: React.Dispatch<
React.SetStateAction<Record<TabType, ErrorGroup[]>>
>,
): CreateLinter {
const rules: CreateLinter['rules'] = new Map();
const configs = new Map(Object.entries(webLinterModule.configs));
Expand Down Expand Up @@ -153,14 +160,47 @@ export function createLinter(
};

const applyTSConfig = (fileName: string): void => {
let error: ErrorGroup | null = null;

try {
const file = system.readFile(fileName) ?? '{}';
const parsed = parseTSConfig(file).compilerOptions;
compilerOptions = createCompilerOptions(parsed);
console.log('[Editor] Updating', fileName, compilerOptions);
parser.updateConfig(compilerOptions);
} catch (e) {
console.error(e);
if (e instanceof Error) {
error = {
group: 'TypeScript',
items: e.message
.trim()
.split('\n')
.map((message: string) => {
Comment on lines +177 to +178
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Do you have an example of a message that needs to be split? I've only been able to make versions with a single reported error at a time.

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I'm not sure if this is realistic, but I used split because I was able to generate two errors with the settings below.

{
  "compilerOptions": {
    "moduleResolution": "classic",
    "resolveJsonModule": true,
    "incremental": true,
    "outFile": "dist/bundle.js"
  }
}
스크린샷 2025-04-12 오전 11 12 03

return {
message,
severity: 8, // MarkerSeverity.Error
};
}),
uri: undefined,
};
}
} finally {
onMarkersChange(prev => {
const activeTabErrors = Object.fromEntries(
prev.tsconfig.map(error => [error.group, error]),
);

if (error) {
activeTabErrors.TypeScript = error;
} else {
delete activeTabErrors.TypeScript;
}

return {
...prev,
tsconfig: Object.values(activeTabErrors),
};
});
}
};

Expand Down
4 changes: 2 additions & 2 deletions packages/website/src/components/types.ts
Original file line number Diff line number Diff line change
Expand Up @@ -40,10 +40,10 @@ export type SelectedRange = [number, number];

export interface ErrorItem {
fixer?: { fix(): void; message: string };
location: string;
location?: string;
message: string;
severity: number;
suggestions: { fix(): void; message: string }[];
suggestions?: { fix(): void; message: string }[];
}

export interface ErrorGroup {
Expand Down
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