// import { Formatters, IFormatterMetadata, RuleFailure } from 'tslint';
// import * as ts from 'typescript';
// import { formatDiagnostics } from '@cirrusct/transpile';

// const ruleFailureToDiagnostic = (failure: RuleFailure): ts.Diagnostic => {
//     const severity = failure.getRuleSeverity();
//     const tsCategory =
//         severity === 'error'
//             ? ts.DiagnosticCategory.Error
//             : severity === 'warning'
//             ? ts.DiagnosticCategory.Warning
//             : ts.DiagnosticCategory.Message;

//     const diag: ts.Diagnostic = {
//         reportsUnnecessary: false,
//         source: failure.getRawLines(),
//         category: tsCategory,
//         code: 9999,
//         file: failure['sourceFile'],
//         start: failure.getStartPosition().getPosition(),
//         length: failure.getEndPosition().getPosition() - failure.getStartPosition().getPosition(),
//         messageText: failure.getFailure(),
//     };
//     return diag;
// };

// export class Formatter extends Formatters.AbstractFormatter {
//     /* tslint:disable:object-literal-sort-keys */
//     public static metadata: IFormatterMetadata = {
//         formatterName: 'tspretty',
//         description: 'Typescript pretty formatter.',
//         sample: 'xxx',
//         consumer: 'human',
//     };
//     /* tslint:enable:object-literal-sort-keys */

//     public format(failures: RuleFailure[], fixes?: RuleFailure[]): string {
//         if (failures.length === 0 && (fixes === undefined || fixes.length === 0)) {
//             return '\n';
//         }
//         failures = this.sortFailures(failures);

//         const diags = failures.map(ruleFailureToDiagnostic);

//         // cast to any, as typescript versions may be slightly off and pull different types from ts-transpile
//         // tslint:disable-next-line no-any
//         const formatted = diags.map(d => formatDiagnostics(d as any, true).replace('TS9999 ', ''));

//         return `${formatted.join('\n')}`;
//     }
// }