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import type { Diagnostic } from '@codemirror/lint';
import type { EditorStore } from '../editor/EditorStore';
import type { UpdateService } from './UpdateService';
import { getLogger } from '../utils/logger';
import { isValidationResult } from './xtextServiceResults';
const log = getLogger('xtext.ValidationService');
export class ValidationService {
private store: EditorStore;
private updateService: UpdateService;
constructor(store: EditorStore, updateService: UpdateService) {
this.store = store;
this.updateService = updateService;
}
onPush(push: unknown): void {
if (!isValidationResult(push)) {
log.error('Invalid validation result', push);
return;
}
const allChanges = this.updateService.computeChangesSinceLastUpdate();
const diagnostics: Diagnostic[] = [];
push.issues.forEach((issue) => {
if (issue.severity === 'ignore') {
return;
}
diagnostics.push({
from: allChanges.mapPos(issue.offset),
to: allChanges.mapPos(issue.offset + issue.length),
severity: issue.severity,
message: issue.description,
});
});
this.store.updateDiagnostics(diagnostics);
}
}
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