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Fix: don't emit object keys in uppercase as namespace #798

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Aug 9, 2023
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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#### :bug: Bug Fix

- Fix invalid range for `definition`. https://github.com/rescript-lang/rescript-vscode/pull/781
- Don't emit object keys in uppercase as namespace. https://github.com/rescript-lang/rescript-vscode/pull/798

## 1.18.0

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11 changes: 8 additions & 3 deletions analysis/src/SemanticTokens.ml
Original file line number Diff line number Diff line change
Expand Up @@ -115,8 +115,8 @@ let emitFromLoc ~loc ~type_ emitter =

let emitLongident ?(backwards = false) ?(jsx = false)
?(lowerCaseToken = if jsx then Token.JsxLowercase else Token.Variable)
?(upperCaseToken = Token.Namespace) ?(lastToken = None) ?(posEnd = None) ~pos
~lid ~debug emitter =
?(upperCaseToken = Token.Namespace) ?(lastToken = None) ?(posEnd = None)
~pos ~lid ~debug emitter =
let rec flatten acc lid =
match lid with
| Longident.Lident txt -> txt :: acc
Expand Down Expand Up @@ -309,7 +309,12 @@ let command ~debug ~emitter ~path =
Ast_iterator.default_iterator.expr iterator e
| Pexp_record (cases, _) ->
cases
|> List.iter (fun (label, _) -> emitter |> emitRecordLabel ~label ~debug);
|> List.filter_map (fun ((label : Longident.t Location.loc), _) ->
match label.txt with
| Longident.Lident s when not (Utils.isFirstCharUppercase s) ->
Some label
| _ -> None)
|> List.iter (fun label -> emitter |> emitRecordLabel ~label ~debug);
Ast_iterator.default_iterator.expr iterator e
| Pexp_field (_, label) | Pexp_setfield (_, label, _) ->
emitter |> emitRecordLabel ~label ~debug;
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3 changes: 3 additions & 0 deletions analysis/src/Utils.ml
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,9 @@ let endsWith s suffix =
let l = String.length s in
p <= String.length s && String.sub s (l - p) p = suffix

let isFirstCharUppercase s =
String.length s > 0 && Char.equal s.[0] (Char.uppercase_ascii s.[0])

let cmtPosToPosition {Lexing.pos_lnum; pos_cnum; pos_bol} =
Protocol.{line = pos_lnum - 1; character = pos_cnum - pos_bol}

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2 changes: 2 additions & 0 deletions analysis/tests/src/Highlight.res
Original file line number Diff line number Diff line change
Expand Up @@ -132,3 +132,5 @@ let _ = 3 == 3 || 3 === 3
let _ = (~_type_ as _) => ()

let _ = {"abc": 34}

let _ = {"Key": 2}
2 changes: 1 addition & 1 deletion analysis/tests/src/expected/Highlight.res.txt
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
Highlight src/Highlight.res
structure items:38 diagnostics:0
structure items:39 diagnostics:0
Lident: M 0:7 Namespace
Lident: C 1:9 Namespace
Lident: Component 1:13 Namespace
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