Set implied node format during source file creation

.golangci.yml

@@ -64,6 +64,10 @@ linters-settings:
     customlint:
       type: module
 
+  wrapcheck:
+    ignorePackageGlobs:
+      - encoding/*
+      - github.com/go-json-experiment/*
 #   revive:
 #     enable-all-rules: true
 #     rules:

Herebyfile.mjs

@@ -44,7 +44,7 @@ const defaultGoBuildTags = [
 
 /**
  * @param  {...string} extra
- * @returns {string[]}
+ * @returns
  */
 function goBuildTags(...extra) {
     const tags = new Set(defaultGoBuildTags.concat(extra));

_tools/customlint/emptycase.go

@@ -19,7 +19,7 @@ var emptyCaseAnalyzer = &analysis.Analyzer{
 	},
 }
 
-func runEmptyCase(pass *analysis.Pass) (any, error) {
+func runEmptyCase(pass *analysis.Pass) (interface{}, error) {
 	inspect := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector)
 
 	nodeFilter := []ast.Node{

internal/ast/ast.go

@@ -6,6 +6,7 @@ import (
 	"sync"
 	"sync/atomic"
 
+	"github.com/microsoft/typescript-go/internal/compiler/packagejson"
 	"github.com/microsoft/typescript-go/internal/core"
 	"github.com/microsoft/typescript-go/internal/tspath"
 )
@@ -8695,6 +8696,8 @@ type SourceFile struct {
 	ReferencedFiles             []*FileReference
 	TypeReferenceDirectives     []*FileReference
 	LibReferenceDirectives      []*FileReference
+	PackageJsonScope            *packagejson.InfoCacheEntry
+	ImpliedNodeFormat           core.ModuleKind
 
 	// Fields set by binder
 
@@ -8723,7 +8726,6 @@ type SourceFile struct {
 
 	// !!!
 
-	ImpliedNodeFormat       core.ModuleKind
 	CommonJsModuleIndicator *Node
 	ExternalModuleIndicator *Node
 	JsGlobalAugmentations   SymbolTable

internal/ast/utilities.go

@@ -2368,13 +2368,13 @@ func GetImpliedNodeFormatForEmitWorker(sourceFile *SourceFile, options *core.Com
 		return sourceFile.ImpliedNodeFormat
 	}
 	if sourceFile.ImpliedNodeFormat == core.ModuleKindCommonJS &&
-		( /*sourceFile.packageJsonScope.contents.packageJsonContent.type == "commonjs" ||*/ // !!!
-		tspath.FileExtensionIsOneOf(sourceFile.FileName(), []string{tspath.ExtensionCjs, tspath.ExtensionCts})) {
+		(sourceFile.PackageJsonScope != nil && sourceFile.PackageJsonScope.Contents.Type.Value != "module" || // !!!
+			tspath.FileExtensionIsOneOf(sourceFile.FileName(), []string{tspath.ExtensionCjs, tspath.ExtensionCts})) {
 		return core.ModuleKindCommonJS
 	}
 	if sourceFile.ImpliedNodeFormat == core.ModuleKindESNext &&
-		( /*sourceFile.packageJsonScope?.contents.packageJsonContent.type === "module" ||*/ // !!!
-		tspath.FileExtensionIsOneOf(sourceFile.fileName, []string{tspath.ExtensionMjs, tspath.ExtensionMts})) {
+		(sourceFile.PackageJsonScope != nil && sourceFile.PackageJsonScope.Contents.Type.Value == "module" ||
+			tspath.FileExtensionIsOneOf(sourceFile.fileName, []string{tspath.ExtensionMjs, tspath.ExtensionMts})) {
 		return core.ModuleKindESNext
 	}
 	return core.ModuleKindNone

internal/astnav/tokens_test.go

@@ -52,7 +52,7 @@ func TestGetTokenAtPosition(t *testing.T) {
 				return 0;
 			}
 		`
-		file := parser.ParseSourceFile("/file.ts", "/file.ts", fileText, core.ScriptTargetLatest, scanner.JSDocParsingModeParseAll)
+		file := parser.ParseSourceFile("/file.ts", "/file.ts", fileText, core.ScriptTargetLatest, scanner.JSDocParsingModeParseAll, core.ResolutionModeESM, nil)
 		assert.Equal(t, astnav.GetTokenAtPosition(file, 0), astnav.GetTokenAtPosition(file, 0))
 	})
 }
@@ -86,7 +86,7 @@ func baselineTokens(t *testing.T, testName string, getTSTokens func(fileText str
 				positions[i] = i
 			}
 			tsTokens := getTSTokens(string(fileText), positions)
-			file := parser.ParseSourceFile("/file.ts", "/file.ts", string(fileText), core.ScriptTargetLatest, scanner.JSDocParsingModeParseAll)
+			file := parser.ParseSourceFile("/file.ts", "/file.ts", string(fileText), core.ScriptTargetLatest, scanner.JSDocParsingModeParseAll, core.ResolutionModeESM, nil)
 
 			var output strings.Builder
 			currentRange := core.NewTextRange(0, 0)

internal/binder/binder.go

@@ -117,7 +117,6 @@ func bindSourceFile(file *ast.SourceFile, options *core.CompilerOptions) {
 		b.file = file
 		b.options = options
 		b.languageVersion = options.GetEmitScriptTarget()
-		b.inStrictMode = options.AlwaysStrict.IsTrue()
 		b.unreachableFlow = b.newFlowNode(ast.FlowFlagsUnreachable)
 		b.reportedUnreachableFlow = b.newFlowNode(ast.FlowFlagsUnreachable)
 		b.bind(file.AsNode())

internal/binder/binder_test.go

@@ -24,7 +24,7 @@ func BenchmarkBind(b *testing.B) {
 
 			sourceFiles := make([]*ast.SourceFile, b.N)
 			for i := range b.N {
-				sourceFiles[i] = parser.ParseSourceFile(fileName, path, sourceText, core.ScriptTargetESNext, scanner.JSDocParsingModeParseAll)
+				sourceFiles[i] = parser.ParseSourceFile(fileName, path, sourceText, core.ScriptTargetESNext, scanner.JSDocParsingModeParseAll, core.ResolutionModeESM, nil)
 			}
 
 			compilerOptions := &core.CompilerOptions{Target: core.ScriptTargetESNext, ModuleKind: core.ModuleKindNodeNext}