Add public static method to find Chromium

ChromiumHtmlToPdfLib/Converter.cs

@@ -793,6 +793,22 @@ void OnChromiumProcessOnErrorDataReceived(object _, DataReceivedEventArgs args)
     }
     #endregion
 
+    /// <summary>
+    ///     Returns the location of the Chromium based browser or <c>null</c> when not found
+    /// </summary>
+    /// <param name="browser"><see cref="Enums.Browser"/></param>
+    /// <returns></returns>
+    /// <exception cref="ArgumentOutOfRangeException"></exception>
+    public static string? GetChromiumLocation(Enums.Browser browser)
+    {
+        return browser switch
+        {
+            Enums.Browser.Chrome => ChromeFinder.Find(),
+            Enums.Browser.Edge => EdgeFinder.Find(),
+            _ => throw new ArgumentOutOfRangeException(nameof(browser), browser, null)
+        };
+    }
+
     #region ReadDevToolsActiveFileAsync
     /// <summary>
     ///     Tries to read the content of the DevToolsActiveFile

ChromiumHtmlToPdfLib/Helpers/ChromeFinder.cs

@@ -27,6 +27,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Runtime.InteropServices;
 using Microsoft.Win32;
 
@@ -144,15 +145,7 @@ private static string GetAppPath()
 
         GetApplicationDirectories(directories);
 
-        foreach (var exeName in exeNames)
-        foreach (var directory in directories)
-        {
-            var path = Path.Combine(directory, exeName);
-            if (File.Exists(path))
-                return path;
-        }
-
-        return null;
+        return (from exeName in exeNames from directory in directories select Path.Combine(directory, exeName)).FirstOrDefault(File.Exists);
     }
     #endregion
-}
+}

ChromiumHtmlToPdfLib/Helpers/EdgeFinder.cs

@@ -27,6 +27,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Runtime.InteropServices;
 using Microsoft.Win32;
 
@@ -136,15 +137,7 @@ private static string GetAppPath()
 
         GetApplicationDirectories(directories);
 
-        foreach (var exeName in exeNames)
-        foreach (var directory in directories)
-        {
-            var path = Path.Combine(directory, exeName);
-            if (File.Exists(path))
-                return path;
-        }
-
-        return null;
+        return (from exeName in exeNames from directory in directories select Path.Combine(directory, exeName)).FirstOrDefault(File.Exists);
     }
     #endregion
-}
+}