# ParserDiagnostic

Source: /tuil/docs/reference/packages/streaming/api/parser-diagnostic
Locale: en

interface exported by @mwillbanks/tuil-streaming.



{/* Generated by tooling/docs/generate-reference.ts. */}

## interface [#interface]

Public interface exported by `@mwillbanks/tuil-streaming`.

```ts
export interface ParserDiagnostic {
  readonly severity: "info" | "warning" | "error";
  readonly message: string;
  readonly span?: SourceSpan;
  readonly recoverable: boolean;
}
```

## Members [#members]

| Member        | Type                             | Required | Description                                                               | Related types                                                      |
| ------------- | -------------------------------- | -------- | ------------------------------------------------------------------------- | ------------------------------------------------------------------ |
| `severity`    | `"info" \| "warning" \| "error"` | Yes      | The `severity` member uses the `"info" \| "warning" \| "error"` contract. | —                                                                  |
| `message`     | `string`                         | Yes      | The `message` member uses the `string` contract.                          | —                                                                  |
| `span`        | `SourceSpan \| undefined`        | No       | The `span` member uses the `SourceSpan \| undefined` contract.            | [`SourceSpan`](/tuil/docs/reference/packages/streaming/api/source-span) |
| `recoverable` | `boolean`                        | Yes      | The `recoverable` member uses the `boolean` contract.                     | —                                                                  |

## Parameters [#parameters]

This declaration has no public members.

## Returns [#returns]

This declaration does not return a value.

## Throws [#throws]

No thrown errors are documented for this declaration.

## Related types [#related-types]

* [`SourceSpan`](/tuil/docs/reference/packages/streaming/api/source-span)

## Source [#source]

[View the secondary source reference](https://github.com/mwillbanks/tuil/blob/main/packages/streaming/src/index.ts)

## Package [#package]

[@mwillbanks/tuil-streaming](/tuil/docs/reference/packages/streaming)