vendor tsgo

tools/tsgo/internal/fourslash/tests/goToSourceDefinitionImportVariants_test.go

@@ -0,0 +1,52 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestGoToSourceRequireCall(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	// findContainingModuleSpecifier handles require() calls.
+	const content = `// @moduleResolution: bundler
+// @allowJs: true
+// @checkJs: true
+// @Filename: /home/src/workspaces/project/node_modules/pkg/package.json
+{ "name": "pkg", "main": "./index.js", "types": "./index.d.ts" }
+// @Filename: /home/src/workspaces/project/node_modules/pkg/index.d.ts
+export declare function helper(): string;
+// @Filename: /home/src/workspaces/project/node_modules/pkg/index.js
+exports./*target*/helper = function() { return "ok"; };
+// @Filename: /home/src/workspaces/project/index.js
+const { /*importName*/helper } = require("pkg");
+helper/*usage*/();`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyBaselineGoToSourceDefinition(t, "importName", "usage")
+}
+
+func TestGoToSourceDynamicImport(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	// findContainingModuleSpecifier handles dynamic import() calls.
+	const content = `// @moduleResolution: bundler
+// @target: esnext
+// @module: esnext
+// @Filename: /home/src/workspaces/project/node_modules/pkg/package.json
+{ "name": "pkg", "main": "./index.js", "types": "./index.d.ts" }
+// @Filename: /home/src/workspaces/project/node_modules/pkg/index.d.ts
+export declare function dynHelper(): string;
+// @Filename: /home/src/workspaces/project/node_modules/pkg/index.js
+export function /*target*/dynHelper() { return "dynamic"; }
+// @Filename: /home/src/workspaces/project/index.ts
+async function main() {
+    const mod = await import("pkg");
+    mod./*usage*/dynHelper();
+}`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifyBaselineGoToSourceDefinition(t, "usage")
+}