add eslint rule

Author: m1ga

.eslintrc

@@ -2,7 +2,10 @@
   "extends": [ "axway/env-node", "axway/+mocha"],
   "parserOptions": {
     "ecmaVersion": 2017,
-    "sourceType": "script"
+    "sourceType": "script",
+    "rulse": {
+      "no-empty": ["error", { "allowEmptyCatch": true }]
+    },
   },
   "overrides": [
     {

lib/environ.js

@@ -167,18 +167,14 @@ module.exports.detectTitaniumSDKs = module.exports.detect = function detectTitan
 						// read in the manifest.json
 						try {
 							sdk.manifest = JSON.parse(fs.readFileSync(manifestFile, 'utf-8'));
-						} catch (e) {
-							//
-						}
+						} catch (e) {}
 					}
 
 					if (fs.existsSync(packageJsonFile)) {
 						// read in the package.json
 						try {
 							sdk.packageJson = JSON.parse(fs.readFileSync(packageJsonFile, 'utf-8'));
-						} catch (e) {
-							//
-						}
+						} catch (e) {}
 					}
 
 					sdk.packageJson || (sdk.packageJson = {});

lib/fs.js

@@ -133,9 +133,7 @@ exports.isDirWritable = function (directory) {
 			exports.touch(tmpFile);
 			result = fs.existsSync(tmpFile);
 			fs.unlinkSync(tmpFile);
-		} catch (e) {
-			//
-		}
+		} catch (e) {}
 	}
 	return result;
 };
@@ -192,9 +190,7 @@ exports.copyDirSyncRecursive = function copyDirSyncRecursive(sourceDir, newDirLo
 	if (!opts.preserve) {
 		try {
 			fs.statSync(newDirLocation).isDirectory() && exports.rmdirSyncRecursive(newDirLocation);
-		} catch (e) {
-			//
-		}
+		} catch (e) {}
 	}
 
 	//  Create the directory where all our junk is moving to; read the mode of the source directory and mirror it