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feat: add simple send line with prefix in pipe #1614

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feat: add simple send line with prefix in pipe #1614

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39 changes: 35 additions & 4 deletions src/Components/Fsi.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ open global.Node

open DTO
open Ionide.VSCode.Helpers
open System.Text.RegularExpressions
module node = Node.Api

module Fsi =
Expand Down Expand Up @@ -367,16 +368,46 @@ module Fsi =
window.showErrorMessage("Failed to send text to FSI", null) |> ignore
)

let (|IsPipe|_|) v =
if Regex(@"(^(\s+)?)\|>").IsMatch(v) then
Some v
else
None

let (|IsComment|_|) v =
if Regex(@"(^(\s+)?)\/\/").IsMatch(v) then
Some v
else
None

let rec private getStartPipe (numberLine: float) (result: string list) =
let editor = window.activeTextEditor.Value
let isEmpty = (editor.document.lineAt numberLine).isEmptyOrWhitespace

match (editor.document.lineAt numberLine).text with
| IsPipe v -> getStartPipe (numberLine - 1.0) ($"it {v}" :: result)
| IsComment v -> getStartPipe (numberLine - 1.0) (v :: result)
| _ when isEmpty -> getStartPipe (numberLine - 1.0) result
| v -> v :: result

let private sendLine () =
let editor = window.activeTextEditor.Value
let _ = editor.document.fileName
let pos = editor.selection.start
let line = editor.document.lineAt pos

let lines =
match line.text with
| IsPipe _ -> getStartPipe (pos.line) []
| v -> [v]

sendCd (Some editor)
send line.text
|> Promise.onSuccess (fun _ -> commands.executeCommand("cursorDown", null) |> ignore)
|> Promise.suppress // prevent unhandled promise exception
|> ignore
lines
|> List.iter (fun l ->
send l
|> Promise.onSuccess (fun _ -> commands.executeCommand("cursorDown", null) |> ignore)
|> Promise.suppress // prevent unhandled promise exception
|> ignore)

let private sendSelection () =
let editor = window.activeTextEditor.Value
Expand Down