Add fourslash support for formatting requests

Open DanielRosenwasser opened this issue 1 month ago • 0 comments

LSP specifies the following commands for formatting.

textDocument/formatting
textDocument/rangeFormatting
textDocument/onTypeFormatting

We should support all of them, but our test harness (fourslash) doesn't provide a way to actually test these commands yet. We need these so we can write new tests and eventually port our previous test suite over.

Oct 31 '25 19:10 DanielRosenwasser