vendor tsgo

tools/tsgo/internal/fourslash/tests/gen/suggestionOfUnusedVariableWithExternalModule_test.go

@@ -0,0 +1,55 @@
+// Code generated by convertFourslash; DO NOT EDIT.
+// To modify this test, run "npm run makemanual suggestionOfUnusedVariableWithExternalModule"
+
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/lsp/lsproto"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestSuggestionOfUnusedVariableWithExternalModule(t *testing.T) {
+	fourslash.SkipIfFailing(t)
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `//@allowJs: true
+//@module: commonjs
+// @Filename: /mymodule.js
+(function ([|root|], factory) {
+    module.exports = factory();
+}(this, function () {
+    var [|unusedVar|] = "something";
+    return {};
+}));
+// @Filename: /app.js
+//@ts-check
+[|require("./mymodule")|];`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.GoToFile(t, "/app.js")
+	f.VerifySuggestionDiagnostics(t, []*lsproto.Diagnostic{
+		{
+			Code:    &lsproto.IntegerOrString{Integer: new(int32(80001))},
+			Message: lsproto.StringOrMarkupContent{String: new("File is a CommonJS module; it may be converted to an ES module.")},
+			Range:   f.Ranges()[2].LSRange,
+		},
+	})
+	f.GoToFile(t, "/mymodule.js")
+	f.VerifySuggestionDiagnostics(t, []*lsproto.Diagnostic{
+		{
+			Message: lsproto.StringOrMarkupContent{String: new("'root' is declared but its value is never read.")},
+			Code:    &lsproto.IntegerOrString{Integer: new(int32(6133))},
+			Range:   f.Ranges()[0].LSRange,
+			Tags:    &[]lsproto.DiagnosticTag{lsproto.DiagnosticTagUnnecessary},
+		},
+		{
+			Message: lsproto.StringOrMarkupContent{String: new("'unusedVar' is declared but its value is never read.")},
+			Code:    &lsproto.IntegerOrString{Integer: new(int32(6133))},
+			Range:   f.Ranges()[1].LSRange,
+			Tags:    &[]lsproto.DiagnosticTag{lsproto.DiagnosticTagUnnecessary},
+		},
+	})
+}