Add the F# Interactive window on the JSON-RPC protocol - #20565

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Commits on Sep 21, 2026

Add the F# Interactive window on the JSON-RPC protocol

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ea576d9
Put the interactive window into the VSIX

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aa66b32
Point the editor's interactive commands at the new window

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4bf9615
Let the window be pointed at an F# Interactive that speaks the protocol

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fba4db2
Use string interpolation instead of sprintf

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430d7a8
Compare strings with an explicit StringComparison

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c97a10f
Declare the window's identities publicly and reuse the language service guid

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76561d6
Prefer ValueOption in the new code

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059f37e
Build the strings by interpolation

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51dfbd3
Finish the ValueOption conversion

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10c3eaf
Check nullness in the interactive window

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5261b9c
Test for null by matching

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2801cc0
Test for null by matching in the editor command filter

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Match instead of laddering through if and elif

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Name the command and bracket cases with active patterns

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Share the server option name with the hosts that pass it

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c2527d6
Compare platform names with an explicit StringComparison again

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0df5dba
Point the F5 experimental instance at the locally built fsi

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ac974dd
Colour the interactive window's input lexically

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fbde35f
Colour the session's output too

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19d3731
Recognise the output buffer as ours

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583c62c
Name the host process on the session's command line

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6e7d767
Start the window's session where `dotnet fsi` would, and only on .NET

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b66a5e0
Put the window's server switches after the user's arguments

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39b6a99
Leave the lexer to the editor: the window no longer compiles against the F# compiler

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5aeed62

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Add the F# Interactive window on the JSON-RPC protocol - #20565

Add the F# Interactive window on the JSON-RPC protocol#20565
xperiandri wants to merge 25 commits into
dotnet:mainfrom
xperiandri:modern-repl

Commits on Sep 21, 2026

Add the F# Interactive window on the JSON-RPC protocol

Put the interactive window into the VSIX

Point the editor's interactive commands at the new window

Let the window be pointed at an F# Interactive that speaks the protocol

Use string interpolation instead of sprintf

Compare strings with an explicit StringComparison

Declare the window's identities publicly and reuse the language service guid

Prefer ValueOption in the new code

Build the strings by interpolation

Finish the ValueOption conversion

Check nullness in the interactive window

Test for null by matching

Test for null by matching in the editor command filter

Match instead of laddering through if and elif

Name the command and bracket cases with active patterns

Share the server option name with the hosts that pass it

Compare platform names with an explicit StringComparison again

Point the F5 experimental instance at the locally built fsi

Colour the interactive window's input lexically

Colour the session's output too

Recognise the output buffer as ours

Name the host process on the session's command line

Start the window's session where `dotnet fsi` would, and only on .NET

Put the window's server switches after the user's arguments

Leave the lexer to the editor: the window no longer compiles against the F# compiler