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Better Completion for ExternalAutocomplete functions #1178

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merged 7 commits into from
Oct 20, 2023
Merged

Better Completion for ExternalAutocomplete functions #1178

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932a30b
Try fix insert "Array.map" become "``Array.map``"
Tangent-90 Oct 18, 2023
c16da84
fix format
Tangent-90 Oct 18, 2023
b7837ea
Fix: Completion insert wrong open statement
Tangent-90 Oct 18, 2023
537faf9
fix
Tangent-90 Oct 18, 2023
b053be9
fix and improve
Tangent-90 Oct 19, 2023
0462309
fix
Tangent-90 Oct 20, 2023
c17a9d0
minor refactor: extract completion item to function and expand on docs
baronfel Oct 20, 2023
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6 changes: 5 additions & 1 deletion src/FsAutoComplete.Core/KeywordList.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -42,13 +42,16 @@ module KeywordList =
let hashSymbolCompletionItems =
hashDirectives
|> Seq.map (fun kv ->
let label = "#" + kv.Key

{ CompletionItem.Create(kv.Key) with
Data = Some(Newtonsoft.Json.Linq.JValue(label))
Kind = Some CompletionItemKind.Keyword
InsertText = Some kv.Key
FilterText = Some kv.Key
SortText = Some kv.Key
Documentation = Some(Documentation.String kv.Value)
Label = "#" + kv.Key })
Label = label })
|> Seq.toArray

let allKeywords: string list =
Expand All @@ -58,6 +61,7 @@ module KeywordList =
allKeywords
|> List.mapi (fun id k ->
{ CompletionItem.Create(k) with
Data = Some(Newtonsoft.Json.Linq.JValue(k))
Kind = Some CompletionItemKind.Keyword
InsertText = Some k
SortText = Some(sprintf "1000000%d" id)
Expand Down
5 changes: 5 additions & 0 deletions src/FsAutoComplete/LspHelpers.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -636,6 +636,7 @@ type FSharpConfigDto =
ExcludeProjectDirectories: string[] option
KeywordsAutocomplete: bool option
ExternalAutocomplete: bool option
FullNameExternalAutocomplete: bool option
Linter: bool option
LinterConfig: string option
IndentationSize: int option
Expand Down Expand Up @@ -771,6 +772,7 @@ type FSharpConfig =
ExcludeProjectDirectories: string[]
KeywordsAutocomplete: bool
ExternalAutocomplete: bool
FullNameExternalAutocomplete: bool
Linter: bool
LinterConfig: string option
IndentationSize: int
Expand Down Expand Up @@ -816,6 +818,7 @@ type FSharpConfig =
ExcludeProjectDirectories = [||]
KeywordsAutocomplete = false
ExternalAutocomplete = false
FullNameExternalAutocomplete = false
IndentationSize = 4
Linter = false
LinterConfig = None
Expand Down Expand Up @@ -861,6 +864,7 @@ type FSharpConfig =
ExcludeProjectDirectories = defaultArg dto.ExcludeProjectDirectories [||]
KeywordsAutocomplete = defaultArg dto.KeywordsAutocomplete false
ExternalAutocomplete = defaultArg dto.ExternalAutocomplete false
FullNameExternalAutocomplete = defaultArg dto.ExternalAutocomplete false
IndentationSize = defaultArg dto.IndentationSize 4
Linter = defaultArg dto.Linter false
LinterConfig = dto.LinterConfig
Expand Down Expand Up @@ -958,6 +962,7 @@ type FSharpConfig =
ExcludeProjectDirectories = defaultArg dto.ExcludeProjectDirectories x.ExcludeProjectDirectories
KeywordsAutocomplete = defaultArg dto.KeywordsAutocomplete x.KeywordsAutocomplete
ExternalAutocomplete = defaultArg dto.ExternalAutocomplete x.ExternalAutocomplete
FullNameExternalAutocomplete = defaultArg dto.FullNameExternalAutocomplete x.FullNameExternalAutocomplete
IndentationSize = defaultArg dto.IndentationSize x.IndentationSize
Linter = defaultArg dto.Linter x.Linter
LinterConfig = dto.LinterConfig
Expand Down
2 changes: 2 additions & 0 deletions src/FsAutoComplete/LspHelpers.fsi
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Expand Up @@ -269,6 +269,7 @@ type FSharpConfigDto =
ExcludeProjectDirectories: string[] option
KeywordsAutocomplete: bool option
ExternalAutocomplete: bool option
FullNameExternalAutocomplete: bool option
Linter: bool option
LinterConfig: string option
IndentationSize: int option
Expand Down Expand Up @@ -363,6 +364,7 @@ type FSharpConfig =
ExcludeProjectDirectories: string[]
KeywordsAutocomplete: bool
ExternalAutocomplete: bool
FullNameExternalAutocomplete: bool
Linter: bool
LinterConfig: string option
IndentationSize: int
Expand Down
47 changes: 25 additions & 22 deletions src/FsAutoComplete/LspServers/AdaptiveFSharpLspServer.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -2575,6 +2575,11 @@ type AdaptiveFSharpLspServer
getCompletions forceGetOpenFileTypeCheckResults
| _ -> getCompletions forceGetOpenFileTypeCheckResultsStale

let getCodeToInsert (d: DeclarationListItem) =
match d.NamespaceToOpen with
| Some no when config.FullNameExternalAutocomplete -> sprintf "%s.%s" no d.NameInCode
| _ -> d.NameInCode

match!
retryAsyncOption
(TimeSpan.FromMilliseconds(15.))
Expand All @@ -2592,7 +2597,7 @@ type AdaptiveFSharpLspServer
transact (fun () ->
HashMap.OfList(
[ for d in decls do
d.NameInList, (d, pos, filePath, volatileFile.Source.GetLine, typeCheckResults.GetAST) ]
d.FullName, (d, pos, filePath, volatileFile.Source.GetLine, typeCheckResults.GetAST) ]
)
|> autoCompleteItems.UpdateTo)
|> ignore<bool>
Expand All @@ -2602,26 +2607,22 @@ type AdaptiveFSharpLspServer
let items =
decls
|> Array.mapi (fun id d ->
let code =
if
System.Text.RegularExpressions.Regex.IsMatch(d.NameInList, """^[a-zA-Z][a-zA-Z0-9']+$""")
then
d.NameInList
elif d.NamespaceToOpen.IsSome then
d.NameInList
else
FSharpKeywords.NormalizeIdentifierBackticks d.NameInList

let label =
let code = getCodeToInsert d

let label, filterText =
match d.NamespaceToOpen with
| Some no -> sprintf "%s (open %s)" d.NameInList no
| None -> d.NameInList
| Some no when config.FullNameExternalAutocomplete ->
// allow filter "Ceiling (System.Math)" by "System.Math.Ceiling" or "CeilingSystem.Math"
sprintf "%s (%s)" d.NameInList no, d.NameInList + code
| Some no -> sprintf "%s (open %s)" d.NameInList no, d.NameInList
| None -> d.NameInList, d.NameInList
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can you describe in a comment the logic going on here? how does the label selection and the filter text impact the user experience of searching/filtering in the IDE?

The previous implementation didn't document why decisions were made, and so we don't have any sort of record for justification for making changes.


{ CompletionItem.Create(d.NameInList) with
Data = Some(JValue(d.FullName))
Kind = (AVal.force glyphToCompletionKind) d.Glyph
InsertText = Some code
InsertText = Some(getCodeToInsert d)
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nit: getCodeToInsert d is calculate above in code - can we reuse it here to prevent recalculating?

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fixed

SortText = Some(sprintf "%06d" id)
FilterText = Some d.NameInList
FilterText = Some filterText
Label = label })

let its =
Expand Down Expand Up @@ -2650,6 +2651,8 @@ type AdaptiveFSharpLspServer
}

override __.CompletionItemResolve(ci: CompletionItem) =
let config = AVal.force config

let mapHelpText (ci: CompletionItem) (text: HelpText) =
match text with
| HelpText.Simple(symbolName, text) ->
Expand Down Expand Up @@ -2708,8 +2711,8 @@ type AdaptiveFSharpLspServer

let n =
match getAutoCompleteNamespacesByDeclName sym |> AVal.force with
| None -> None
| Some s -> Some s
| Some s when not config.FullNameExternalAutocomplete -> Some s
| _ -> None

CoreResponse.Res(HelpText.Full(sym, tip, n))

Expand All @@ -2725,10 +2728,10 @@ type AdaptiveFSharpLspServer
)

return!
match ci.InsertText with
| None -> LspResult.internalError "No InsertText"
| Some insertText ->
helpText insertText
match ci.Data with
| None -> LspResult.internalError "No FullName"
| Some fullName ->
helpText (fullName.ToString())
|> Result.ofCoreResponse
|> Result.bimap
(function
Expand Down
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