Skip splitting on escaped semicolons in splitCommands

A backslash-escaped semicolon (\;) outside quotes is a literal
character in shell syntax, not a command separator. Reuse the
existing isEscaped() helper to check delimiter parity.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/importer-curl/src/index.ts

@@ -120,8 +120,8 @@ function splitCommands(rawData: string): string[] {
 
     const inQuote = inSingleQuote || inDoubleQuote || inDollarQuote;
 
-    // Split on ;, newline, or CRLF when not inside quotes
+    // Split on ;, newline, or CRLF when not inside quotes and not escaped
-    if (!inQuote && (ch === ';' || ch === '\n' || (ch === '\r' && next === '\n'))) {
+    if (!inQuote && !isEscaped(i) && (ch === ';' || ch === '\n' || (ch === '\r' && next === '\n'))) {
       if (ch === '\r') i++; // Skip the \n in \r\n
       if (current.trim()) {
         commands.push(current.trim());

plugins/importer-curl/tests/index.test.ts

@@ -599,6 +599,26 @@ describe('importer-curl', () => {
     });
   });
 
+  test('Does not split on escaped semicolon outside quotes', () => {
+    // In shell, \; is a literal semicolon and should not split commands.
+    // This should be treated as a single curl command with the URL "https://yaak.app?a=1;b=2"
+    expect(
+      convertCurl('curl https://yaak.app?a=1\\;b=2'),
+    ).toEqual({
+      resources: {
+        workspaces: [baseWorkspace()],
+        httpRequests: [
+          baseRequest({
+            url: 'https://yaak.app',
+            urlParameters: [
+              { name: 'a', value: '1;b=2', enabled: true },
+            ],
+          }),
+        ],
+      },
+    });
+  });
+
   test('Imports multipart form data with text-only fields from --data-raw', () => {
     const curlCommand = `curl 'http://example.com/api' \
   -H 'Content-Type: multipart/form-data; boundary=----FormBoundary123' \