Remove unused JSON and Node path utility functions

Author: pharret31

packages/devextreme/testing/content/VectorMapData/_processFileContent.js

@@ -28,13 +28,6 @@ export function sendJson(res: ServerResponse, payload: unknown): void {
   res.end(JSON.stringify(payload));
 }
 
-export function sendJsonText(res: ServerResponse, payloadText: string): void {
-  setNoCacheHeaders(res);
-  res.statusCode = 200;
-  res.setHeader('Content-Type', 'application/json; charset=utf-8');
-  res.end(payloadText);
-}
-
 export function sendXml(res: ServerResponse, payload: string): void {
   setNoCacheHeaders(res);
   res.statusCode = 200;

packages/devextreme/testing/content/VectorMapData/_settings.js

@@ -1,6 +1,5 @@
 import * as fs from 'node:fs';
 import { IncomingMessage } from 'node:http';
-import * as path from 'node:path';
 
 import { PortsMap } from './types';
 
@@ -116,17 +115,6 @@ export function isContinuousIntegration(): boolean {
   return Boolean(process.env.CCNetWorkingDirectory || process.env.DEVEXTREME_TEST_CI);
 }
 
-export function resolveNodePath(): string {
-  if (process.env.CCNetWorkingDirectory) {
-    const customPath = path.join(process.env.CCNetWorkingDirectory, 'node', 'node.exe');
-    if (fs.existsSync(customPath)) {
-      return customPath;
-    }
-  }
-
-  return 'node';
-}
-
 export function readBodyText(req: IncomingMessage): Promise<string> {
   return new Promise((resolve, reject) => {
     const chunks: Buffer[] = [];