Fix compatibility problem with Windows (#687)

Author: skarab42

lib/options-manager.js

@@ -16,6 +16,7 @@ import stringify from 'json-stable-stringify-without-jsonify';
 import {Legacy} from '@eslint/eslintrc';
 import createEsmUtils from 'esm-utils';
 import MurmurHash3 from 'imurmurhash';
+import slash from 'slash';
 import {
 	DEFAULT_IGNORES,
 	DEFAULT_EXTENSION,
@@ -683,19 +684,19 @@ const tsConfigResolvePaths = (tsConfig, tsConfigPath) => {
 
 	if (Array.isArray(tsConfig.files)) {
 		tsConfig.files = tsConfig.files.map(
-			filePath => path.resolve(tsConfigDirectory, filePath),
+			filePath => slash(path.resolve(tsConfigDirectory, filePath)),
 		);
 	}
 
 	if (Array.isArray(tsConfig.include)) {
 		tsConfig.include = tsConfig.include.map(
-			globPath => path.resolve(tsConfigDirectory, globPath),
+			globPath => slash(path.resolve(tsConfigDirectory, globPath)),
 		);
 	}
 
 	if (Array.isArray(tsConfig.exclude)) {
 		tsConfig.exclude = tsConfig.exclude.map(
-			globPath => path.resolve(tsConfigDirectory, globPath),
+			globPath => slash(path.resolve(tsConfigDirectory, globPath)),
 		);
 	}
 

test/options-manager.js

@@ -603,7 +603,7 @@ test('mergeWithFileConfig: correctly resolves relative tsconfigs excluded file',
 	const excludedFilePath = path.resolve(cwd, 'excluded-file.ts');
 	const excludeTsConfigPath = new RegExp(`${slash(cwd)}/node_modules/.cache/xo-linter/tsconfig\\..*\\.json[\\/]?$`, 'u');
 	const {options} = await manager.mergeWithFileConfig({cwd, filePath: excludedFilePath});
-	t.regex(options.tsConfigPath, excludeTsConfigPath);
+	t.regex(slash(options.tsConfigPath), excludeTsConfigPath);
 });
 
 test('mergeWithFileConfig: correctly resolves relative tsconfigs included file', async t => {
@@ -619,15 +619,15 @@ test('mergeWithFileConfig: uses generated tsconfig if specified parserOptions.pr
 	const filePath = path.resolve(cwd, 'excluded-file.ts');
 	const expectedTsConfigPath = new RegExp(`${slash(cwd)}/node_modules/.cache/xo-linter/tsconfig\\..*\\.json[\\/]?$`, 'u');
 	const {options} = await manager.mergeWithFileConfig({cwd, filePath});
-	t.regex(options.tsConfigPath, expectedTsConfigPath);
+	t.regex(slash(options.tsConfigPath), expectedTsConfigPath);
 });
 
 test('mergeWithFileConfig: uses generated tsconfig if specified parserOptions.project misses file', async t => {
 	const cwd = path.resolve('fixtures', 'typescript', 'parseroptions-project');
 	const filePath = path.resolve(cwd, 'missed-by-options-file.ts');
 	const expectedTsConfigPath = new RegExp(`${slash(cwd)}/node_modules/.cache/xo-linter/tsconfig\\..*\\.json[\\/]?$`, 'u');
 	const {options} = await manager.mergeWithFileConfig({cwd, filePath});
-	t.regex(options.tsConfigPath, expectedTsConfigPath);
+	t.regex(slash(options.tsConfigPath), expectedTsConfigPath);
 });
 
 test('mergeWithFileConfig: auto generated ts config extends found ts config if file is not covered', async t => {
@@ -647,7 +647,7 @@ test('mergeWithFileConfig: used found ts config if file is covered', async t =>
 	const filePath = path.resolve(cwd, 'foo.ts');
 	const expectedConfigPath = path.resolve(cwd, 'tsconfig.json');
 	const {options} = await manager.mergeWithFileConfig({cwd, filePath});
-	t.is(slash(options.tsConfigPath), expectedConfigPath);
+	t.is(options.tsConfigPath, expectedConfigPath);
 });
 
 test('mergeWithFileConfig: auto generated ts config extends found ts config if file is explicitly excluded', async t => {