✨ Diagnostic Manager #2014
Description
Description
Introduce a DiagnosticManager responsible for managing and publishing diagnostics (e.g., build errors, linter warnings, language server issues) grouped by file. This manager will serve as the single source of truth for diagnostics across the editor, and its contents will drive visual components such as the Issue Navigator and Line Annotations.
Requirements
- Create a
DiagnosticManagerclass conforming toObservableObject - Store diagnostics as a flat list or grouped by file:
@Published var issues: [DiagnosticIssue]
- Define a
DiagnosticIssuemodel:struct DiagnosticIssue: Identifiable, Hashable { let id: UUID = UUID() let file: URL let line: Int let column: Int? let message: String let severity: Severity let source: String? let fixItSuggestion: String? enum Severity { case error, warning, info, live } }
- Add convenience accessors:
var issuesByFile: [URL: [DiagnosticIssue]] func issues(for file: URL) -> [DiagnosticIssue]
- Add a way to update issues by file, e.g.:
func setIssues(_ issues: [DiagnosticIssue], for file: URL) func clearIssues(for file: URL)
Additional Context
This manager will be used by multiple parts of the app, including the Issue Navigator and Line Annotations. It should be reactive and efficient, allowing UI components to automatically update when diagnostics change.
Future extensions may include filtering, debouncing updates, or supporting different diagnostics sources (build system, LSP, etc.).