Add removal of starting and ending quotes to enable completers to work on partially quoted strings

Author: erwinvanhunen

src/Commands/Base/Completers/ContentTypeCompleter.cs

@@ -13,10 +13,12 @@ public sealed class ContentTypeCompleter : IArgumentCompleter
     {
         public IEnumerable<CompletionResult> CompleteArgument(string commandName, string parameterName, string wordToComplete, CommandAst commandAst, IDictionary fakeBoundParameters)
         {
+            wordToComplete = wordToComplete.Trim('"');
+
             IEnumerable<ContentType> result = PnPConnection.Current.Context.LoadQuery(PnPConnection.Current.Context.Web.AvailableContentTypes.Include(f => f.Name));
             PnPConnection.Current.Context.ExecuteQueryRetry();
             foreach (var ct in result.Where(l => l.Name.StartsWith(wordToComplete, StringComparison.InvariantCultureIgnoreCase)))
-            {                
+            {
                 yield return new CompletionResult($"\"{ct.Name}\"");
             }
         }

src/Commands/Base/Completers/FieldInternalNameCompleter.cs

@@ -13,6 +13,8 @@ public sealed class FieldInternalNameCompleter : IArgumentCompleter
     {
         public IEnumerable<CompletionResult> CompleteArgument(string commandName, string parameterName, string wordToComplete, CommandAst commandAst, IDictionary fakeBoundParameters)
         {
+            wordToComplete = wordToComplete.Trim('"');
+
             IEnumerable<Field> result = PnPConnection.Current.Context.LoadQuery(PnPConnection.Current.Context.Web.AvailableFields.Include(f => f.InternalName));
             PnPConnection.Current.Context.ExecuteQueryRetry();
             foreach (var field in result.Where(l => l.InternalName.StartsWith(wordToComplete, StringComparison.InvariantCultureIgnoreCase)))

src/Commands/Base/Completers/ListNameCompleter.cs

@@ -12,6 +12,8 @@ public sealed class ListNameCompleter : IArgumentCompleter
     {
         public IEnumerable<CompletionResult> CompleteArgument(string commandName, string parameterName, string wordToComplete, CommandAst commandAst, IDictionary fakeBoundParameters)
         {
+            wordToComplete = wordToComplete.Trim('"');
+          
             IEnumerable<List> result = PnPConnection.Current.Context.LoadQuery(PnPConnection.Current.Context.Web.Lists.Include(list => list.Title));
             PnPConnection.Current.Context.ExecuteQueryRetry();
             foreach (var list in result.Where(l => l.Title.StartsWith(wordToComplete, StringComparison.InvariantCultureIgnoreCase)))