Normalize filepaths to posix for gitignore calculation

Refs sindresorhus#133
nzakas · May 25, 2020 · 87a45cf · 87a45cf
1 parent 45ac58a
commit 87a45cf
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diff --git a/gitignore.js b/gitignore.js
@@ -44,6 +44,7 @@ const reduceIgnore = files => {
 };
 
 const ensureAbsolutePathForCwd = (cwd, p) => {
+	cwd = slash(cwd);
 	if (path.isAbsolute(p)) {
 		if (p.startsWith(cwd)) {
 			return p;

diff --git a/gitignore.test.js b/gitignore.test.js
@@ -1,5 +1,6 @@
 import path from 'path';
 import test from 'ava';
+import slash from 'slash';
 import gitignore from './gitignore';
 
 test('gitignore', async t => {
@@ -10,6 +11,12 @@ test('gitignore', async t => {
 	t.deepEqual(actual, expected);
 });
 
+test('gitignore - mixed path styles', async t => {
+	const cwd = path.join(__dirname, 'fixtures/gitignore');
+	const isIgnored = await gitignore({cwd});
+	t.true(isIgnored(slash(path.resolve(cwd, 'foo.js'))));
+});
+
 test('gitignore - sync', t => {
 	const cwd = path.join(__dirname, 'fixtures/gitignore');
 	const isIgnored = gitignore.sync({cwd});