From eeb307e02afa5c54fbcffb20013e2c30ee6ecf54 Mon Sep 17 00:00:00 2001
From: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>
Date: Sat, 23 Mar 2024 01:29:53 +0900
Subject: [PATCH] Fix type and lint errors

---
 src/utils/stylelint/process-linter-result.ts | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/utils/stylelint/process-linter-result.ts b/src/utils/stylelint/process-linter-result.ts
index 615cc10d..4d765076 100644
--- a/src/utils/stylelint/process-linter-result.ts
+++ b/src/utils/stylelint/process-linter-result.ts
@@ -1,8 +1,7 @@
 import { warningToDiagnostic } from './warning-to-diagnostic';
 // eslint-disable-next-line n/no-unpublished-import
-import type stylelint from 'stylelint';
-import { LintDiagnostics, InvalidOptionError } from './types';
-import { Stylelint } from './types';
+import type { LinterResult } from 'stylelint';
+import { type LintDiagnostics, type Stylelint, InvalidOptionError } from './types';
 
 /**
  * Processes the results of a Stylelint lint run.
@@ -18,7 +17,7 @@ import { Stylelint } from './types';
  */
 export function processLinterResult(
 	stylelint: Stylelint,
-	{ results, output, ruleMetadata }: stylelint.LinterResult,
+	{ results, output, ruleMetadata }: LinterResult,
 ): LintDiagnostics {
 	if (results.length === 0) {
 		return { diagnostics: [] };
@@ -40,6 +39,10 @@ export function processLinterResult(
 			{},
 			{
 				get: (_, key: string) => {
+					// @ts-expect-error -- (TS7053) `stylelint.rules` has returned `Promise` values since v16.
+					// See https://stylelint.io/migration-guide/to-16#changed-nodejs-api-stylelintrules-object
+					//
+					// eslint-disable-next-line @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-member-access
 					return stylelint.rules?.[key]?.meta;
 				},
 			},
@@ -48,5 +51,5 @@ export function processLinterResult(
 
 	const diagnostics = warnings.map((warning) => warningToDiagnostic(warning, ruleMetadata));
 
-	return output ? { output: output as string, diagnostics } : { diagnostics };
+	return output ? { output, diagnostics } : { diagnostics };
 }