Update formatOnType handler to support formatting on NewLine #76876
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| { | ||
| // When formatting after a newline is pressed, the cursor line will be blank and we do | ||
| // not want to remove the whitespace indentation from it. | ||
| textChanges = textChanges.WhereAsArray(change => !change.Span.Contains(position)); |
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i'm not really getting the comment. in the case of a newline, you do remove some of the changes. could you bemore specific in the comment, perhaps with examples of the data we get back, what we want to filter out, and waht we want to keep?
src/LanguageServer/ProtocolUnitTests/Formatting/FormatDocumentOnTypeTests.cs
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src/LanguageServer/Protocol/Handler/Formatting/FormatDocumentOnTypeHandler.cs
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| // Letting the second change go through would be a bad experience for the user as they | ||
| // will now be responsible for adding back the proper indentation. | ||
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| textChanges = textChanges.WhereAsArray(static (change, position) => !change.Span.Contains(position), position); |
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great comment. very helpful. would it make sense to also add a condition that that final span of the change is empty? basically, it would b only filtering out the formatting change that deletes the code the caret it at.
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Looks like I was imprecise and will update the comment.
The second change runs from the start of the cursor line to the closing brace. It removes the whitespace from the cursor line and rewrites the indentation on the line with the closing brace. The 14 characters \r\n is replaced with \r\n .
Enables format on type when the trigger character is a newline. Removes text changes that contain the cursor as we do not want to remove the indentation.
FormatOnType.NewLine.mp4
Resolves dotnet/vscode-csharp#6834