Aps 15770 cypress cli better ts support

bin/accessibility-automation/helper.js

@@ -109,7 +109,7 @@ exports.createAccessibilityTestRun = async (user_config, framework) => {
     logger.debug(`BrowserStack Accessibility Automation Test Run ID: ${response.data.data.id}`);
 
     this.setAccessibilityCypressCapabilities(user_config, response.data);
-    helper.setBrowserstackCypressCliDependency(user_config);
+    if(user_config.run_settings.auto_import_dev_dependencies != true) helper.setBrowserstackCypressCliDependency(user_config);
 
   } catch (error) {
     if (error.response) {

bin/commands/runs.js

@@ -143,6 +143,9 @@ module.exports = function run(args, rawArgs) {
       // set the no-wrap
       utils.setNoWrap(bsConfig, args);
 
+      // process auto-import dev dependencies
+      utils.processAutoImportDependencies(bsConfig.run_settings);
+
       // add cypress dependency if missing
       utils.setCypressNpmDependency(bsConfig);
 

bin/helpers/build.js

@@ -65,6 +65,8 @@ const createBuild = (bsConfig, zip) => {
         if(error.response) {
           logger.error(utils.formatRequest(error.response.statusText, error.response, error.response.data));
           reject(`${Constants.userMessages.BUILD_FAILED} Error: ${error.response.data.message}`);
+        } else {
+          reject(error);
         }
       }
     }).catch(function(err){

bin/helpers/capabilityHelper.js

@@ -183,11 +183,17 @@ const getAccessibilityPlatforms = (bsConfig) => {
 const addCypressZipStartLocation = (runSettings) => {
   let resolvedHomeDirectoryPath = path.resolve(runSettings.home_directory);
   let resolvedCypressConfigFilePath = path.resolve(runSettings.cypressConfigFilePath);
-  runSettings.cypressZipStartLocation = path.dirname(resolvedCypressConfigFilePath.split(resolvedHomeDirectoryPath)[1]);
+
+  // Convert to POSIX style paths for consistent behavior
+  let posixHomePath = resolvedHomeDirectoryPath.split(path.sep).join(path.posix.sep);
+  let posixConfigPath = resolvedCypressConfigFilePath.split(path.sep).join(path.posix.sep);
+
+  runSettings.cypressZipStartLocation = path.posix.dirname(posixConfigPath.split(posixHomePath)[1]);
   runSettings.cypressZipStartLocation = runSettings.cypressZipStartLocation.substring(1);
   logger.debug(`Setting cypress zip start location = ${runSettings.cypressZipStartLocation}`);
 }
 
+
 const validate = (bsConfig, args) => {
   return new Promise(function (resolve, reject) {
     logger.info(Constants.userMessages.VALIDATING_CONFIG);

bin/helpers/constants.js

@@ -196,6 +196,28 @@ const validationMessages = {
     "You have specified '--record' flag but you've not provided the '--record-key' and we could not find any value in 'CYPRESS_RECORD_KEY' environment variable. Your record functionality on cypress.io dashboard might not work as it needs the key and projectId",
   NODE_VERSION_PARSING_ERROR:
     "We weren't able to successfully parse the specified nodeVersion. We will be using the default nodeVersion to run your tests.",
+  AUTO_IMPORT_CONFLICT_ERROR:
+    "Cannot use both 'auto_import_dev_dependencies' and manual npm dependency configuration. Please either set 'auto_import_dev_dependencies' to false or remove manual 'npm_dependencies', 'win_npm_dependencies', and 'mac_npm_dependencies' configurations.",
+  AUTO_IMPORT_INVALID_TYPE:
+    "'auto_import_dev_dependencies' must be a boolean value (true or false).",
+  PACKAGE_JSON_NOT_FOUND:
+    "package.json not found in project directory. Cannot auto-import devDependencies.",
+  PACKAGE_JSON_PERMISSION_DENIED:
+    "Cannot read package.json due to permission issues. Please check file permissions.",
+  PACKAGE_JSON_MALFORMED:
+    "package.json contains invalid JSON syntax. Please fix the JSON format.",
+  PACKAGE_JSON_NOT_OBJECT:
+    "package.json must contain a JSON object, not an array or other type.",
+  DEVDEPS_INVALID_FORMAT:
+    "devDependencies field in package.json must be an object, not an array or other type.",
+  EXCLUDE_DEPS_INVALID_TYPE:
+    "'exclude_dependencies' must be an array of strings.",
+  EXCLUDE_DEPS_INVALID_PATTERNS:
+    "'exclude_dependencies' must contain only string values representing regex patterns.",
+  INVALID_REGEX_PATTERN:
+    "Invalid regex pattern found in 'exclude_dependencies': {pattern}. Please provide valid regex patterns.",
+  DEPENDENCIES_PARAM_INVALID:
+    "Dependencies parameter must be an object.",
 };
 
 const cliMessages = {

bin/helpers/packageInstaller.js

@@ -32,9 +32,10 @@ const setupPackageFolder = (runSettings, directoryPath) => {
         }
 
         // Combine win and mac specific dependencies if present
-        if (typeof runSettings.npm_dependencies === 'object') {
+        const combinedDependencies = combineMacWinNpmDependencies(runSettings);
+        if (combinedDependencies && Object.keys(combinedDependencies).length > 0) {
           Object.assign(packageJSON, {
-            devDependencies: combineMacWinNpmDependencies(runSettings),
+            devDependencies: combinedDependencies,
           });
         }
 

bin/helpers/readCypressConfigUtil.js

@@ -13,6 +13,120 @@
     return constants.CYPRESS_V10_AND_ABOVE_CONFIG_FILE_EXTENSIONS.includes(extension) ? extension : 'js'
 }
 
+function resolveTsConfigPath(bsConfig, cypress_config_filepath) {
+  const working_dir = path.dirname(cypress_config_filepath);
+
+  // Priority order for finding tsconfig
+  const candidates = [
+    bsConfig.run_settings && bsConfig.run_settings.ts_config_file_path, // User specified
+    path.join(working_dir, 'tsconfig.json'),    // Same directory as cypress config
+    path.join(working_dir, '..', 'tsconfig.json'), // Parent directory
+    path.join(process.cwd(), 'tsconfig.json')   // Project root
+  ].filter(Boolean).map(p => path.resolve(p));
+
+  for (const candidate of candidates) {
+    if (fs.existsSync(candidate)) {
+      logger.debug(`Found tsconfig at: ${candidate}`);
+      return candidate;
+    }
+  }
+
+  return null;
+}
+
+function generateTscCommandAndTempTsConfig(bsConfig, bstack_node_modules_path, complied_js_dir, cypress_config_filepath) {
+  const working_dir = path.dirname(cypress_config_filepath);
+  const typescript_path = path.join(bstack_node_modules_path, 'typescript', 'bin', 'tsc');
+  const tsc_alias_path = require.resolve('tsc-alias/dist/bin/index.js');
+
+  // Smart tsconfig detection and validation
+  const resolvedTsConfigPath = resolveTsConfigPath(bsConfig, cypress_config_filepath);
+  let hasValidTsConfig = false;
+
+  if (resolvedTsConfigPath) {
+    try {
+      // Validate the tsconfig is readable and valid JSON
+      const tsConfigContent = fs.readFileSync(resolvedTsConfigPath, 'utf8');
+      JSON.parse(tsConfigContent);
+      hasValidTsConfig = true;
+      logger.info(`Using existing tsconfig: ${resolvedTsConfigPath}`);
+    } catch (error) {
+      logger.warn(`Invalid tsconfig file: ${resolvedTsConfigPath}, falling back to default configuration. Error: ${error.message}`);
+      hasValidTsConfig = false;
+    }
+  } else {
+    logger.info('No tsconfig found, using default TypeScript configuration');
+  }
+
+  let tempTsConfig;
+
+  if (hasValidTsConfig) {
+    // Scenario 1: User has valid tsconfig - use extends approach
+    tempTsConfig = {
+      extends: resolvedTsConfigPath,
+      compilerOptions: {
+        // Force override critical parameters for BrowserStack compatibility
+        "outDir": path.basename(complied_js_dir),
+        "listEmittedFiles": true,
+        // Ensure these are always set regardless of base tsconfig
+        "allowSyntheticDefaultImports": true,
+        "esModuleInterop": true
+      },
+      include: [cypress_config_filepath]
+    };
+  } else {
+    // Scenario 2: No tsconfig or invalid tsconfig - create standalone with all basic parameters
+    tempTsConfig = {
+      compilerOptions: {
+        // Preserve old command-line parameters for backwards compatibility
+        "outDir": path.basename(complied_js_dir),
+        "listEmittedFiles": true,
+        "allowSyntheticDefaultImports": true,
+        "module": "commonjs",
+        "declaration": false,
+
+        // Add essential missing parameters for robust compilation
+        "target": "es2017",
+        "moduleResolution": "node",
+        "esModuleInterop": true,
+        "allowJs": true,
+        "skipLibCheck": true,
+        "forceConsistentCasingInFileNames": true,
+        "resolveJsonModule": true,
+        "strict": false, // Avoid breaking existing code
+        "noEmitOnError": false // Continue compilation even with errors
+      },
+      include: [cypress_config_filepath],
+      exclude: ["node_modules", "dist", "build"]
+    };
+  }
+
+  // Write the temporary tsconfig
+  const tempTsConfigPath = path.join(working_dir, 'tsconfig.singlefile.tmp.json');
+  fs.writeFileSync(tempTsConfigPath, JSON.stringify(tempTsConfig, null, 2));
+  logger.info(`Temporary tsconfig created at: ${tempTsConfigPath}`);
+
+  // Platform-specific command generation
+  const isWindows = /^win/.test(process.platform);
+
+  if (isWindows) {
+    // Windows: Use && to chain commands, no space after SET
+    const setNodePath = isWindows
+      ? `set NODE_PATH=${bstack_node_modules_path}`
+      : `NODE_PATH="${bstack_node_modules_path}"`;
+
+    const tscCommand = `${setNodePath} && node "${typescript_path}" --project "${tempTsConfigPath}" && ${setNodePath} && node "${tsc_alias_path}" --project "${tempTsConfigPath}" --verbose`;
+    logger.info(`TypeScript compilation command: ${tscCommand}`);
+    return { tscCommand, tempTsConfigPath };
+  } else {
+    // Unix/Linux/macOS: Use ; to separate commands or && to chain
+    const nodePathPrefix = `NODE_PATH=${bstack_node_modules_path}`;
+    const tscCommand = `${nodePathPrefix} node "${typescript_path}" --project "${tempTsConfigPath}" && ${nodePathPrefix} node "${tsc_alias_path}" --project "${tempTsConfigPath}" --verbose`;
+    logger.info(`TypeScript compilation command: ${tscCommand}`);
+    return { tscCommand, tempTsConfigPath };
+  }
+}
+
 exports.convertTsConfig = (bsConfig, cypress_config_filepath, bstack_node_modules_path) => {
     const cypress_config_filename = bsConfig.run_settings.cypress_config_filename
     const working_dir = path.dirname(cypress_config_filepath);
@@ -22,19 +136,12 @@
     }
     fs.mkdirSync(complied_js_dir, { recursive: true })
 
-    const typescript_path = path.join(bstack_node_modules_path, 'typescript', 'bin', 'tsc')
-
-    let tsc_command = `NODE_PATH=${bstack_node_modules_path} node "${typescript_path}" --outDir "${complied_js_dir}" --listEmittedFiles true --allowSyntheticDefaultImports --module commonjs --declaration false "${cypress_config_filepath}"`
+    const { tscCommand, tempTsConfigPath } = generateTscCommandAndTempTsConfig(bsConfig, bstack_node_modules_path, complied_js_dir, cypress_config_filepath);
 
-    if (/^win/.test(process.platform)) {
-        tsc_command = `set NODE_PATH=${bstack_node_modules_path}&& node "${typescript_path}" --outDir "${complied_js_dir}" --listEmittedFiles true --allowSyntheticDefaultImports --module commonjs --declaration false "${cypress_config_filepath}"`
-    }
-
-
     let tsc_output
     try {
-        logger.debug(`Running: ${tsc_command}`)
-        tsc_output = cp.execSync(tsc_command, { cwd: working_dir })
+        logger.debug(`Running: ${tscCommand}`)
+        tsc_output = cp.execSync(tscCommand, { cwd: working_dir })
     } catch (err) {
         // error while compiling ts files
         logger.debug(err.message);
@@ -44,6 +151,21 @@
         logger.debug(`Saved compiled js output at: ${complied_js_dir}`);
         logger.debug(`Finding compiled cypress config file in: ${complied_js_dir}`);
 
+        // Clean up the temporary tsconfig file
+        if (fs.existsSync(tempTsConfigPath)) {
+            fs.unlinkSync(tempTsConfigPath);
+            logger.debug(`Temporary tsconfig file removed: ${tempTsConfigPath}`);
+        }
+
+        if (tsc_output) {
+            logger.debug(tsc_output.toString());
+        }
+
+        if (!tsc_output) {
+            logger.error('No TypeScript compilation output available');
+            return null;
+        }
+
         const lines = tsc_output.toString().split('\n');
         let foundLine = null;
         for (let i = 0; i < lines.length; i++) {
@@ -53,7 +175,7 @@
             }
         }
         if (foundLine === null) {
-            logger.error(`No compiled cypress config found. There might some error running ${tsc_command} command`)
+            logger.error(`No compiled cypress config found. There might some error running ${tscCommand} command`)
             return null
         } else {
             const compiled_cypress_config_filepath = foundLine.split('TSFILE: ').pop()