[Console] Fix windows bug with line endings (elastic#257367)

Author: sabarasaba

src/platform/packages/shared/kbn-monaco/src/languages/console/parser.test.ts

@@ -195,4 +195,27 @@ describe('console parser', () => {
       { startOffset: 22, endOffset: 32 },
     ]);
   });
+
+  describe('CRLF line endings (Windows)', () => {
+    it('parses a single request with CRLF line endings without errors', () => {
+      const input = 'GET _search\r\n';
+      const { requests, errors } = parser(input)!;
+      expect(errors).toEqual([]);
+      expect(requests.length).toBe(1);
+    });
+
+    it('parses a bulk request with CRLF line endings without errors', () => {
+      const input = 'POST /_bulk\r\n{"create": {}}\r\n{"field": "value"}\r\n';
+      const { requests, errors } = parser(input)!;
+      expect(errors).toEqual([]);
+      expect(requests.length).toBe(1);
+    });
+
+    it('parses multiple requests separated by CRLF without errors', () => {
+      const input = 'GET _search\r\nPOST _test_index\r\n';
+      const { requests, errors } = parser(input)!;
+      expect(errors).toEqual([]);
+      expect(requests.length).toBe(2);
+    });
+  });
 });

src/platform/packages/shared/kbn-monaco/src/languages/console/parser.ts

@@ -207,6 +207,7 @@ export const createParser = (): ConsoleParser => {
     }
   };
   const newLine = function () {
+    if (ch === '\r') ch = next(); // handle CRLF: skip \r before \n
     if (ch === '\n') ch = next();
   };
   const word = function () {
@@ -355,7 +356,7 @@ export const createParser = (): ConsoleParser => {
 
   const url = function () {
     let parsedUrl = '';
-    while (ch && ch !== '\n') {
+    while (ch && ch !== '\n' && ch !== '\r') {
       parsedUrl += ch;
       next();
     }

src/platform/plugins/shared/console/public/application/hooks/use_send_current_request/send_request.ts

@@ -101,7 +101,7 @@ export function sendRequest(args: RequestArgs): Promise<RequestResult[]> {
       // If the request data contains multiple data objects (e.g. bulk request)
       // ES only accepts it if each object is on a single line
       // Therefore, we need to remove all new line characters from each data object
-      const unformattedData = req.data.map((body) => body.replaceAll('\n', ''));
+      const unformattedData = req.data.map((body) => body.replace(/[\r\n]/g, ''));
 
       let data = collapseLiteralStrings(unformattedData.join('\n'));
       if (data) {