test for windows, block executions on non-windows

index.js

@@ -1,10 +1,10 @@
 import { execSync } from 'node:child_process';
 import Debug from 'debug';
 import exitHook from 'exit-hook';
-import { uncPathIsSafe, uncPathOptionsAreSafe, uncPathOptionsHaveCredentials } from './validators.js';
+import { isWindows, uncPathIsSafe, uncPathOptionsAreSafe, uncPathOptionsHaveCredentials } from './validators.js';
 const debug = Debug('windows-unc-path-connect');
 export function connectToUncPath(uncPathOptions, connectOptions) {
-    if (!uncPathOptionsAreSafe(uncPathOptions)) {
+    if (!isWindows() || !uncPathOptionsAreSafe(uncPathOptions)) {
         return false;
     }
     debug(`Connecting to share: ${uncPathOptions.uncPath}`);
@@ -29,7 +29,7 @@ export function connectToUncPath(uncPathOptions, connectOptions) {
     }
 }
 export function disconnectUncPath(uncPath) {
-    if (!uncPathIsSafe(uncPath)) {
+    if (!isWindows() || !uncPathIsSafe(uncPath)) {
         return false;
     }
     debug(`Disconnecting share: ${uncPath}`);

index.ts

@@ -5,6 +5,7 @@ import exitHook from 'exit-hook'
 
 import type { ConnectOptions, UncPath, UncPathOptions } from './types.js'
 import {
+  isWindows,
   uncPathIsSafe,
   uncPathOptionsAreSafe,
   uncPathOptionsHaveCredentials
@@ -22,7 +23,7 @@ export function connectToUncPath(
   uncPathOptions: UncPathOptions,
   connectOptions?: Partial<ConnectOptions>
 ): boolean {
-  if (!uncPathOptionsAreSafe(uncPathOptions)) {
+  if (!isWindows() || !uncPathOptionsAreSafe(uncPathOptions)) {
     return false
   }
 
@@ -61,7 +62,7 @@ export function connectToUncPath(
  * @returns {boolean} - True if the path was disconnected.
  */
 export function disconnectUncPath(uncPath: UncPath): boolean {
-  if (!uncPathIsSafe(uncPath)) {
+  if (!isWindows() || !uncPathIsSafe(uncPath)) {
     return false
   }
 

validators.d.ts

@@ -1,4 +1,5 @@
 import { type UncPath, type UncPathOptions, type UncPathOptionsWithCredentials } from './types.js';
+export declare function isWindows(): boolean;
 export declare function uncPathOptionsHaveCredentials(uncPathOptions: UncPathOptions): uncPathOptions is UncPathOptionsWithCredentials;
 export declare function uncPathIsSafe(uncPath: string): uncPath is UncPath;
 export declare function uncPathOptionsAreSafe(uncPathOptions: UncPathOptions): boolean;

validators.js

@@ -2,6 +2,9 @@ import { uncPathPrefix } from './types.js';
 function stringHasForbiddenCharacters(stringToCheck) {
     return (stringToCheck ?? '').includes('"');
 }
+export function isWindows() {
+    return process.platform === 'win32';
+}
 export function uncPathOptionsHaveCredentials(uncPathOptions) {
     return ((uncPathOptions.userName ?? '') !== '' &&
         (uncPathOptions.password ?? '') !== '');

validators.ts

@@ -9,6 +9,14 @@ function stringHasForbiddenCharacters(stringToCheck?: string): boolean {
   return (stringToCheck ?? '').includes('"')
 }
 
+/**
+ * Checks if the operating system is Windows.
+ * @returns {boolean} - True if the operating system is Windows.
+ */
+export function isWindows(): boolean {
+  return process.platform === 'win32'
+}
+
 /**
  * Checks if the options include credentials.
  * @param {UncPathOptions} uncPathOptions - UNC path options.