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import type { Diagnostic } from '@codemirror/lint';
import type EditorStore from '../editor/EditorStore';
import type UpdateService from './UpdateService';
import { ValidationResult } from './xtextServiceResults';
export default class ValidationService {
constructor(
private readonly store: EditorStore,
private readonly updateService: UpdateService,
) {}
onPush(push: unknown): void {
const { issues } = ValidationResult.parse(push);
const allChanges = this.updateService.computeChangesSinceLastUpdate();
const diagnostics: Diagnostic[] = [];
issues.forEach(({ offset, length, severity, description }) => {
if (severity === 'ignore') {
return;
}
diagnostics.push({
from: allChanges.mapPos(offset),
to: allChanges.mapPos(offset + length),
severity,
message: description,
});
});
this.store.updateDiagnostics(diagnostics);
}
onDisconnect(): void {
this.store.updateDiagnostics([]);
}
}
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