fix file:/ deviation on windows

bevry · Nov 24, 2023 · 06049b7 · 06049b7
1 parent 22887a8
commit 06049b7
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/source/index.ts b/source/index.ts
@@ -36,7 +36,10 @@ export default function fileURLToPath(href: string, separator: string): string {
 			file = separator + separator + href.substring(7)
 		} else if (href.startsWith('file:/')) {
 			// is full path with unknown drive letter
-			file = separator + separator + 'localhost' + separator + href.substring(6)
+			// conform with Node.js fileURLToPath
+			const error = new Error('File URL path must be absolute') as any
+			error.code = 'ERR_INVALID_FILE_URL_PATH'
+			throw error
 		} else {
 			file = href
 		}

diff --git a/source/test.ts b/source/test.ts
@@ -7,7 +7,7 @@ import fileURLToPath from './index.js'
 
 const fixtures = [
 	{ args: ['file:/path', '/'], result: '/path' },
-	{ args: ['file:/path', '\\'], result: '\\\\localhost\\path' },
+	{ args: ['file:/path', '\\'], errorCode: 'ERR_INVALID_FILE_URL_PATH' },
 
 	{ args: ['file://localhost/path', '\\'], result: '\\\\localhost\\path' },
 	{ args: ['file://hostname/path', '\\'], result: '\\\\hostname\\path' },