From bb3440e9edc58b28350ce4d9f9bcb185bc6a4a82 Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Mon, 17 Mar 2025 00:10:54 +0800
Subject: [PATCH 1/7] Port part of tsc help from strada

---
 internal/core/compileroptions.go              |   2 +
 internal/execute/outputs.go                   | 184 ++++++++++++++++++
 internal/execute/tsc.go                       |  14 +-
 internal/tsoptions/commandlineoption.go       |   6 +-
 internal/tsoptions/declsbuild.go              |  12 +-
 internal/tsoptions/declscompiler.go           |  18 +-
 internal/tsoptions/namemap.go                 |   4 +-
 internal/tsoptions/parsinghelpers.go          |   4 +
 ...when explicitly requested with json api.js |   4 +-
 ...citly requested with jsonSourceFile api.js |   4 +-
 ...e references are provided with json api.js |   4 +-
 ...es are provided with jsonSourceFile api.js |   4 +-
 ...tionDir unless overridden with json api.js |   8 +-
 ...less overridden with jsonSourceFile api.js |   8 +-
 ... outDir unless overridden with json api.js |   8 +-
 ...less overridden with jsonSourceFile api.js |   8 +-
 ...rectory with no .ts files with json api.js |   4 +-
 ...th no .ts files with jsonSourceFile api.js |   4 +-
 ...rrors for empty directory with json api.js |   4 +-
 ...empty directory with jsonSourceFile api.js |   4 +-
 ...o references are provided with json api.js |   4 +-
 ...es are provided with jsonSourceFile api.js |   4 +-
 ...rors for empty files list with json api.js |   4 +-
 ...mpty files list with jsonSourceFile api.js |   4 +-
 ... errors for empty include with json api.js |   4 +-
 ...r empty include with jsonSourceFile api.js |   4 +-
 ... for includes with outDir with json api.js |   4 +-
 ...des with outDir with jsonSourceFile api.js |   4 +-
 ...ine option is in tsconfig with json api.js |   4 +-
 ... is in tsconfig with jsonSourceFile api.js |   4 +-
 ... when files is not string with json api.js |   4 +-
 ...s is not string with jsonSourceFile api.js |   4 +-
 ...hen include is not string with json api.js |   4 +-
 ...e is not string with jsonSourceFile api.js |   4 +-
 ... dotted files and folders with json api.js |   4 +-
 ...les and folders with jsonSourceFile api.js |   4 +-
 ...de common package folders with json api.js |   4 +-
 ...package folders with jsonSourceFile api.js |   4 +-
 ...les, include, and exclude with json api.js |   4 +-
 ...de, and exclude with jsonSourceFile api.js |   4 +-
 ...ith extends and configDir with json api.js |   4 +-
 ...s and configDir with jsonSourceFile api.js |   4 +-
 ...include and other options with json api.js |   4 +-
 ...d other options with jsonSourceFile api.js |   4 +-
 ...ror for an unknown option with json api.js |   4 +-
 ... unknown option with jsonSourceFile api.js |   4 +-
 ...en tsconfig have excludes with json api.js |   4 +-
 ...g have excludes with jsonSourceFile api.js |   4 +-
 ...outDir from base tsconfig with json api.js |   8 +-
 ...m base tsconfig with jsonSourceFile api.js |   8 +-
 .../Parse---lib-option-with-file-name.js      |   4 +-
 .../Parse--p-with-path-to-tsconfig-file.js    |   4 +-
 .../Parse--p-with-path-to-tsconfig-folder.js  |   4 +-
 .../reference/tsc/commandLine/Parse--p.js     |   4 +-
 .../commandLine/Parse-enum-type-options.js    |   4 +-
 .../Parse-watch-interval-option.js            |   4 +-
 .../commandLine/Project-is-empty-string.js    |   5 +-
 ...does-not-add-color-when-NO_COLOR-is-set.js |   5 +-
 .../reference/tsc/commandLine/help-all.js     |   9 +-
 .../reference/tsc/commandLine/help.js         |  40 +++-
 ...when-host-cannot-provide-terminal-width.js |   5 +-
 ...tatus.DiagnosticsPresent_OutputsSkipped.js |   5 +-
 .../when-build-not-first-argument.js          |   5 +-
 .../extends/configDir-template-showConfig.js  |   4 +-
 .../configDir-template-with-commandline.js    |   4 +-
 .../tsc/extends/configDir-template.js         |   4 +-
 .../tsc/noCheck/outFile/dts-errors.js         |   4 +-
 .../tsc/noCheck/outFile/semantic-errors.js    |   4 +-
 .../tsc/noCheck/outFile/syntax-errors.js      |   4 +-
 .../noEmit/when-project-has-strict-true.js    |   4 +-
 ...eferences-composite-project-with-noEmit.js |   4 +-
 .../noEmit/dts-errors-without-dts-enabled.js  |   4 +-
 .../reference/tscWatch/noEmit/dts-errors.js   |   4 +-
 .../tscWatch/noEmit/semantic-errors.js        |   4 +-
 .../tscWatch/noEmit/syntax-errors.js          |   4 +-
 75 files changed, 483 insertions(+), 99 deletions(-)

diff --git a/internal/core/compileroptions.go b/internal/core/compileroptions.go
index 074532d3a6..94fdeed106 100644
--- a/internal/core/compileroptions.go
+++ b/internal/core/compileroptions.go
@@ -134,6 +134,8 @@ type CompilerOptions struct {
 	Watch               Tristate `json:"watch,omitzero"`
 	ShowConfig          Tristate `json:"showConfig,omitzero"`
 	TscBuild            Tristate `json:"tscBuild,omitzero"`
+	Help                Tristate `json:"help"`
+	All                 Tristate `json:"all"`
 }
 
 func (options *CompilerOptions) GetEmitScriptTarget() ScriptTarget {
diff --git a/internal/execute/outputs.go b/internal/execute/outputs.go
index 18e17a2350..fd84d0cc1f 100644
--- a/internal/execute/outputs.go
+++ b/internal/execute/outputs.go
@@ -2,6 +2,7 @@ package execute
 
 import (
 	"fmt"
+	"slices"
 	"strings"
 
 	"github.com/microsoft/typescript-go/internal/ast"
@@ -9,6 +10,7 @@ import (
 	"github.com/microsoft/typescript-go/internal/compiler/diagnostics"
 	"github.com/microsoft/typescript-go/internal/core"
 	"github.com/microsoft/typescript-go/internal/diagnosticwriter"
+	"github.com/microsoft/typescript-go/internal/tsoptions"
 	"github.com/microsoft/typescript-go/internal/tspath"
 )
 
@@ -85,3 +87,185 @@ func printVersion(sys System) {
 	fmt.Fprint(sys.Writer(), diagnostics.Version_0.Format(core.Version)+sys.NewLine())
 	sys.EndWrite()
 }
+
+func printHelp(sys System, commandLine *tsoptions.ParsedCommandLine) {
+	if commandLine.CompilerOptions().All.IsFalseOrUnknown() {
+		printEasyHelp(sys, getOptionsForHelp(commandLine))
+	} else {
+		// !!! printAllHelp(sys, getOptionsForHelp(commandLine))
+	}
+}
+
+func getOptionsForHelp(commandLine *tsoptions.ParsedCommandLine) []*tsoptions.CommandLineOption {
+	// Sort our options by their names, (e.g. "--noImplicitAny" comes before "--watch")
+	opts := slices.Clone(tsoptions.OptionsDeclarations)
+	opts = append(opts, &tsoptions.TscBuildOption)
+
+	if commandLine.CompilerOptions().All.IsTrue() {
+		slices.SortFunc(opts, func(a, b *tsoptions.CommandLineOption) int {
+			return strings.Compare(strings.ToLower(a.Name), strings.ToLower(b.Name))
+		})
+		return opts
+	} else {
+		return core.Filter(opts, func(opt *tsoptions.CommandLineOption) bool {
+			return opt.ShowInSimplifiedHelpView()
+		})
+	}
+}
+
+func getHeader(sys System, message string) []string {
+	// !!! const colors = createColors(sys);
+	var header []string
+	// !!! terminalWidth := sys.GetWidthOfTerminal?.() ?? 0
+	const tsIconLength = 5
+
+	//     const tsIconFirstLine = colors.blueBackground("".padStart(tsIconLength));
+	//     const tsIconSecondLine = colors.blueBackground(colors.brightWhite("TS ".padStart(tsIconLength)));
+	//     // If we have enough space, print TS icon.
+	//     if (terminalWidth >= message.length + tsIconLength) {
+	//         // right align of the icon is 120 at most.
+	//         const rightAlign = terminalWidth > 120 ? 120 : terminalWidth;
+	//         const leftAlign = rightAlign - tsIconLength;
+	//         header.push(message.padEnd(leftAlign) + tsIconFirstLine + sys.newLine);
+	//         header.push("".padStart(leftAlign) + tsIconSecondLine + sys.newLine);
+	//     }
+	//     else {
+	header = append(header, message+sys.NewLine(), sys.NewLine())
+	//     }
+	return header
+}
+
+func printEasyHelp(sys System, simpleOptions []*tsoptions.CommandLineOption) {
+	// !!! const colors = createColors(sys);
+	var output []string
+	example := func(examples []string, desc *diagnostics.Message) {
+		for _, example := range examples {
+			// !!! colors
+			// output.push("  " + colors.blue(example) + sys.newLine);
+			output = append(output, "  ", example, sys.NewLine())
+		}
+		output = append(output, "  ", ast.NewCompilerDiagnostic(desc).Message(), sys.NewLine(), sys.NewLine())
+	}
+
+	msg := ast.NewCompilerDiagnostic(diagnostics.X_tsc_Colon_The_TypeScript_Compiler).Message() + " - " + ast.NewCompilerDiagnostic(diagnostics.Version_0, core.Version).Message()
+	output = append(output, getHeader(sys, msg)...)
+
+	output = append(output /*colors.bold(*/, ast.NewCompilerDiagnostic(diagnostics.COMMON_COMMANDS).Message() /*)*/, sys.NewLine(), sys.NewLine())
+
+	example([]string{"tsc"}, diagnostics.Compiles_the_current_project_tsconfig_json_in_the_working_directory)
+	example([]string{"tsc app.ts util.ts"}, diagnostics.Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options)
+	example([]string{"tsc -b"}, diagnostics.Build_a_composite_project_in_the_working_directory)
+	example([]string{"tsc --init"}, diagnostics.Creates_a_tsconfig_json_with_the_recommended_settings_in_the_working_directory)
+	example([]string{"tsc -p ./path/to/tsconfig.json"}, diagnostics.Compiles_the_TypeScript_project_located_at_the_specified_path)
+	example([]string{"tsc --help --all"}, diagnostics.An_expanded_version_of_this_information_showing_all_possible_compiler_options)
+	example([]string{"tsc --noEmit", "tsc --target esnext"}, diagnostics.Compiles_the_current_project_with_additional_settings)
+
+	var cliCommands []*tsoptions.CommandLineOption
+	var configOpts []*tsoptions.CommandLineOption
+	for _, opt := range simpleOptions {
+		if opt.IsCommandLineOnly || opt.Category == diagnostics.Command_line_Options {
+			cliCommands = append(cliCommands, opt)
+		} else {
+			configOpts = append(configOpts, opt)
+		}
+	}
+
+	output = append(output, generateSectionOptionsOutput(sys, diagnostics.COMMAND_LINE_FLAGS.Format(), cliCommands /*subCategory*/, false /*beforeOptionsDescription*/, nil /*afterOptionsDescription*/, nil)...)
+
+	after := diagnostics.You_can_learn_about_all_of_the_compiler_options_at_0.Format("https://aka.ms/tsc")
+	output = append(output, generateSectionOptionsOutput(sys, diagnostics.COMMON_COMPILER_OPTIONS.Format(), configOpts /*subCategory*/, false /*beforeOptionsDescription*/, nil,
+		// !!! locale formatMessage(Diagnostics.You_can_learn_about_all_of_the_compiler_options_at_0, "https://aka.ms/tsc")),
+		&after)...)
+
+	for _, chunk := range output {
+		fmt.Fprint(sys.Writer(), chunk)
+	}
+	sys.EndWrite()
+}
+
+func generateSectionOptionsOutput(
+	sys System,
+	sectionName string,
+	options []*tsoptions.CommandLineOption,
+	subCategory bool,
+	beforeOptionsDescription,
+	afterOptionsDescription *string,
+) (output []string) {
+	// !!! color
+	output = append(output /*createColors(sys).bold(*/, sectionName /*)*/, sys.NewLine(), sys.NewLine())
+
+	if beforeOptionsDescription != nil {
+		output = append(output, *beforeOptionsDescription, sys.NewLine(), sys.NewLine())
+	}
+	if !subCategory {
+		output = append(output, generateGroupOptionOutput(sys, options)...)
+		if afterOptionsDescription != nil {
+			output = append(output, *afterOptionsDescription, sys.NewLine(), sys.NewLine())
+		}
+		return output
+	}
+	categoryMap := make(map[string][]*tsoptions.CommandLineOption)
+	for _, option := range options {
+		if option.Category == nil {
+			continue
+		}
+		curCategory := ast.NewCompilerDiagnostic(option.Category).Message()
+		categoryMap[curCategory] = append(categoryMap[curCategory], option)
+	}
+	for key, value := range categoryMap {
+		output = append(output, "### ", key, sys.NewLine(), sys.NewLine())
+		output = append(output, generateGroupOptionOutput(sys, value)...)
+	}
+	if afterOptionsDescription != nil {
+		output = append(output, *afterOptionsDescription, sys.NewLine(), sys.NewLine())
+	}
+
+	return output
+}
+
+func generateGroupOptionOutput(sys System, optionsList []*tsoptions.CommandLineOption) []string {
+	var maxLength int
+	for _, option := range optionsList {
+		curLenght := len(getDisplayNameTextOfOption(option))
+		maxLength = max(curLenght, maxLength)
+	}
+
+	// left part should be right align, right part should be left align
+
+	// assume 2 space between left margin and left part.
+	rightAlignOfLeftPart := maxLength + 2
+	// assume 2 space between left and right part
+	leftAlignOfRightPart := rightAlignOfLeftPart + 2
+
+	var lines []string
+	for _, option := range optionsList {
+		tmp := generateOptionOutput(sys, option, rightAlignOfLeftPart, leftAlignOfRightPart)
+		lines = append(lines, tmp...)
+	}
+
+	// make sure always a blank line in the end.
+	// !!! if lines[len(lines)-2] != sys.NewLine() {
+	// !!! 	lines = append(lines, sys.NewLine())
+	// !!! }
+
+	return lines
+}
+func generateOptionOutput(
+	sys System,
+	option *tsoptions.CommandLineOption,
+	rightAlignOfLeftPart, leftAlignOfRightPart int,
+) []string {
+	var text []string
+	// !!! const colors = createColors(sys);
+
+	// name and description
+	// !!! name := getDisplayNameTextOfOption(option)
+
+	// !!!
+
+	return text
+}
+
+func getDisplayNameTextOfOption(option *tsoptions.CommandLineOption) string {
+	return "--" + option.Name + core.IfElse(option.ShortName != "", ", -"+option.ShortName, "")
+}
diff --git a/internal/execute/tsc.go b/internal/execute/tsc.go
index 498f9d2905..4f13982124 100644
--- a/internal/execute/tsc.go
+++ b/internal/execute/tsc.go
@@ -34,10 +34,7 @@ func executeCommandLineWorker(sys System, cb cbType, commandLine *tsoptions.Pars
 		return ExitStatusDiagnosticsPresent_OutputsSkipped, nil
 	}
 
-	if commandLine.CompilerOptions().Init.IsTrue() ||
-		// commandLine.CompilerOptions().Help != nil ||
-		// commandLine.CompilerOptions().All != nil ||
-		commandLine.CompilerOptions().Watch.IsTrue() && commandLine.CompilerOptions().ListFilesOnly.IsTrue() {
+	if commandLine.CompilerOptions().Init.IsTrue() {
 		return ExitStatusNotImplemented, nil
 	}
 
@@ -46,6 +43,15 @@ func executeCommandLineWorker(sys System, cb cbType, commandLine *tsoptions.Pars
 		return ExitStatusSuccess, nil
 	}
 
+	if commandLine.CompilerOptions().Help.IsTrue() || commandLine.CompilerOptions().All.IsTrue() {
+		printHelp(sys, commandLine)
+		return ExitStatusSuccess, nil
+	}
+
+	if commandLine.CompilerOptions().Watch.IsTrue() && commandLine.CompilerOptions().ListFilesOnly.IsTrue() {
+		return ExitStatusNotImplemented, nil
+	}
+
 	if commandLine.CompilerOptions().Project != "" {
 		if len(commandLine.FileNames()) != 0 {
 			reportDiagnostic(ast.NewCompilerDiagnostic(diagnostics.Option_project_cannot_be_mixed_with_source_files_on_a_command_line))
diff --git a/internal/tsoptions/commandlineoption.go b/internal/tsoptions/commandlineoption.go
index 63173c98ac..fec6c0b9ea 100644
--- a/internal/tsoptions/commandlineoption.go
+++ b/internal/tsoptions/commandlineoption.go
@@ -19,7 +19,7 @@ const (
 )
 
 type CommandLineOption struct {
-	Name, shortName string
+	Name, ShortName string
 	Kind            CommandLineOptionKind
 
 	// used in parsing
@@ -65,6 +65,10 @@ type CommandLineOption struct {
 	ElementOptions map[string]*CommandLineOption
 }
 
+func (o *CommandLineOption) ShowInSimplifiedHelpView() bool {
+	return o.showInSimplifiedHelpView
+}
+
 func (o *CommandLineOption) DeprecatedKeys() *core.Set[string] {
 	if o.Kind != CommandLineOptionTypeEnum {
 		return nil
diff --git a/internal/tsoptions/declsbuild.go b/internal/tsoptions/declsbuild.go
index 5d40a4ae80..b0976c0d3a 100644
--- a/internal/tsoptions/declsbuild.go
+++ b/internal/tsoptions/declsbuild.go
@@ -8,10 +8,10 @@ import (
 
 var BuildOpts = slices.Concat(commonOptionsWithBuild, optionsForBuild)
 
-var tscBuildOption = CommandLineOption{
+var TscBuildOption = CommandLineOption{
 	Name:                     "build",
 	Kind:                     "boolean",
-	shortName:                "b",
+	ShortName:                "b",
 	showInSimplifiedHelpView: true,
 	Category:                 diagnostics.Command_line_Options,
 	Description:              diagnostics.Build_one_or_more_projects_and_their_dependencies_if_out_of_date,
@@ -19,10 +19,10 @@ var tscBuildOption = CommandLineOption{
 }
 
 var optionsForBuild = []*CommandLineOption{
-	&tscBuildOption,
+	&TscBuildOption,
 	{
 		Name:                    "verbose",
-		shortName:               "v",
+		ShortName:               "v",
 		Category:                diagnostics.Command_line_Options,
 		Description:             diagnostics.Enable_verbose_logging,
 		Kind:                    "boolean",
@@ -30,7 +30,7 @@ var optionsForBuild = []*CommandLineOption{
 	},
 	{
 		Name:                    "dry",
-		shortName:               "d",
+		ShortName:               "d",
 		Category:                diagnostics.Command_line_Options,
 		Description:             diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean,
 		Kind:                    "boolean",
@@ -38,7 +38,7 @@ var optionsForBuild = []*CommandLineOption{
 	},
 	{
 		Name:                    "force",
-		shortName:               "f",
+		ShortName:               "f",
 		Category:                diagnostics.Command_line_Options,
 		Description:             diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date,
 		Kind:                    "boolean",
diff --git a/internal/tsoptions/declscompiler.go b/internal/tsoptions/declscompiler.go
index 11a577c237..a8b66ceef5 100644
--- a/internal/tsoptions/declscompiler.go
+++ b/internal/tsoptions/declscompiler.go
@@ -13,7 +13,7 @@ var optionsForCompiler = []*CommandLineOption{
 	//******* commandOptionsWithoutBuild *******
 	{
 		Name:                     "help",
-		shortName:                "h",
+		ShortName:                "h",
 		Kind:                     CommandLineOptionTypeBoolean,
 		showInSimplifiedHelpView: true,
 		IsCommandLineOnly:        true,
@@ -23,7 +23,7 @@ var optionsForCompiler = []*CommandLineOption{
 	},
 	{
 		Name:                    "help",
-		shortName:               "?",
+		ShortName:               "?",
 		Kind:                    CommandLineOptionTypeBoolean,
 		IsCommandLineOnly:       true,
 		Category:                diagnostics.Command_line_Options,
@@ -31,7 +31,7 @@ var optionsForCompiler = []*CommandLineOption{
 	},
 	{
 		Name:                     "watch",
-		shortName:                "w",
+		ShortName:                "w",
 		Kind:                     CommandLineOptionTypeBoolean,
 		showInSimplifiedHelpView: true,
 		IsCommandLineOnly:        true,
@@ -114,7 +114,7 @@ var optionsForCompiler = []*CommandLineOption{
 	},
 	{
 		Name:                    "incremental",
-		shortName:               "i",
+		ShortName:               "i",
 		Kind:                    CommandLineOptionTypeBoolean,
 		Category:                diagnostics.Projects,
 		Description:             diagnostics.Save_tsbuildinfo_files_to_allow_for_incremental_compilation_of_projects,
@@ -123,7 +123,7 @@ var optionsForCompiler = []*CommandLineOption{
 	},
 	{
 		Name:      "declaration",
-		shortName: "d",
+		ShortName: "d",
 		Kind:      CommandLineOptionTypeBoolean,
 		// Not setting affectsEmit because we calculate this flag might not affect full emit
 		AffectsBuildInfo:         true,
@@ -226,7 +226,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	},
 	{
 		Name:                     "version",
-		shortName:                "v",
+		ShortName:                "v",
 		Kind:                     CommandLineOptionTypeBoolean,
 		showInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
@@ -243,7 +243,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	},
 	{
 		Name:                     "project",
-		shortName:                "p",
+		ShortName:                "p",
 		Kind:                     CommandLineOptionTypeString,
 		isFilePath:               true,
 		showInSimplifiedHelpView: true,
@@ -272,7 +272,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	// targetOptionDeclaration,
 	{
 		Name:                     "target",
-		shortName:                "t",
+		ShortName:                "t",
 		Kind:                     CommandLineOptionTypeEnum, // targetOptionMap
 		AffectsSourceFile:        true,
 		AffectsModuleResolution:  true,
@@ -287,7 +287,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	// moduleOptionDeclaration,
 	{
 		Name:                     "module",
-		shortName:                "m",
+		ShortName:                "m",
 		Kind:                     CommandLineOptionTypeEnum, // moduleOptionMap
 		AffectsModuleResolution:  true,
 		AffectsEmit:              true,
diff --git a/internal/tsoptions/namemap.go b/internal/tsoptions/namemap.go
index 66ae8d231d..e199577f87 100644
--- a/internal/tsoptions/namemap.go
+++ b/internal/tsoptions/namemap.go
@@ -17,8 +17,8 @@ func GetNameMapFromList(optDecls []*CommandLineOption) *NameMap {
 	shortOptionNames := map[string]string{}
 	for _, option := range optDecls {
 		optionsNames.Set(strings.ToLower(option.Name), option)
-		if option.shortName != "" {
-			shortOptionNames[option.shortName] = option.Name
+		if option.ShortName != "" {
+			shortOptionNames[option.ShortName] = option.Name
 		}
 	}
 	return &NameMap{
diff --git a/internal/tsoptions/parsinghelpers.go b/internal/tsoptions/parsinghelpers.go
index ac1e61f239..d0c69275c5 100644
--- a/internal/tsoptions/parsinghelpers.go
+++ b/internal/tsoptions/parsinghelpers.go
@@ -371,6 +371,10 @@ func ParseCompilerOptions(key string, value any, allOptions *core.CompilerOption
 		allOptions.VerbatimModuleSyntax = parseTristate(value)
 	case "version":
 		allOptions.Version = parseTristate(value)
+	case "help":
+		allOptions.Help = parseTristate(value)
+	case "all":
+		allOptions.All = parseTristate(value)
 	case "maxNodeModuleJsDepth":
 		allOptions.MaxNodeModuleJsDepth = parseNumber(value)
 	case "skipLibCheck":
diff --git a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js
index 41df8cba3c..facb02b95d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js	
@@ -20,7 +20,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js
index 41df8cba3c..facb02b95d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js	
@@ -20,7 +20,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js
index 5643e1f3a2..5018c52006 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js	
@@ -12,7 +12,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js
index 5643e1f3a2..5018c52006 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js	
@@ -12,7 +12,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js
index 2225a78419..849295c89e 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js	
@@ -17,7 +17,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -45,7 +47,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js
index 2225a78419..849295c89e 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js	
@@ -17,7 +17,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -45,7 +47,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js
index baed91368e..6886156c9b 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js	
@@ -17,7 +17,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -45,7 +47,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js
index baed91368e..6886156c9b 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js	
@@ -17,7 +17,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -45,7 +47,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js
index 8408f57e39..02c247223d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js	
@@ -10,7 +10,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js
index 8408f57e39..02c247223d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js	
@@ -10,7 +10,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js
index e8591c1021..f8804b5a70 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js	
@@ -11,7 +11,9 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "allowJs": true,
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js
index e8591c1021..f8804b5a70 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js	
@@ -11,7 +11,9 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "allowJs": true,
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js
index ece28dd2f8..090a7f2d1f 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js	
@@ -12,7 +12,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js
index 84739c3f58..0517366214 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js	
@@ -12,7 +12,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js
index ecb617a24f..3eb33cef1c 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js	
@@ -11,7 +11,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js
index feb107fbe8..8d7b30cd64 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js	
@@ -11,7 +11,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js
index de9832d3fe..33cc58bdda 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js	
@@ -11,7 +11,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js
index de9832d3fe..33cc58bdda 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js	
@@ -11,7 +11,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js
index 4b0bf403e5..c8f4dc9dd9 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js	
@@ -15,7 +15,9 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "outDir": "/apath",
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js
index 4b0bf403e5..c8f4dc9dd9 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js	
@@ -15,7 +15,9 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "outDir": "/apath",
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js
index f9a5a14a70..bff7fa1259 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js	
@@ -13,7 +13,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js
index 6a347322a0..b501b77e3c 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js	
@@ -13,7 +13,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js
index 6696e9779c..b634688db6 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js	
@@ -18,7 +18,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js
index 45aa4d54c0..d6dd36924b 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js	
@@ -18,7 +18,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js
index 2d40d4b246..814c069cb0 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js	
@@ -15,7 +15,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js
index 5b34594c8a..86928baf77 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js	
@@ -15,7 +15,9 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js
index 936f910926..15556cfbad 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js	
@@ -18,7 +18,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js
index 936f910926..15556cfbad 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js	
@@ -18,7 +18,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js
index 7cd2733552..f9c4ba4376 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js	
@@ -21,7 +21,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js
index 7cd2733552..f9c4ba4376 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js	
@@ -21,7 +21,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js
index 55dd834f4a..1511d9904f 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js	
@@ -50,7 +50,9 @@ CompilerOptions::
   "strict": true,
   "target": 4,
   "configFilePath": "/apath/tsconfig.json",
-  "pathsBasePath": "/apath"
+  "pathsBasePath": "/apath",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js
index 55dd834f4a..1511d9904f 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js	
@@ -50,7 +50,9 @@ CompilerOptions::
   "strict": true,
   "target": 4,
   "configFilePath": "/apath/tsconfig.json",
-  "pathsBasePath": "/apath"
+  "pathsBasePath": "/apath",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js
index 49b0c53e1d..461a30077d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js	
@@ -38,7 +38,9 @@ CompilerOptions::
   "outFile": "/outFile",
   "rootDir": "/rootDir",
   "tsBuildInfoFile": "/tsBuildInfoFile",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js
index 49b0c53e1d..461a30077d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js	
@@ -38,7 +38,9 @@ CompilerOptions::
   "outFile": "/outFile",
   "rootDir": "/rootDir",
   "tsBuildInfoFile": "/tsBuildInfoFile",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js
index 93bb9a4fef..8cc359e161 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js	
@@ -43,7 +43,9 @@ CompilerOptions::
   "noImplicitAny": true,
   "outDir": "/dist",
   "strict": true,
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js
index 93bb9a4fef..8cc359e161 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js	
@@ -43,7 +43,9 @@ CompilerOptions::
   "noImplicitAny": true,
   "outDir": "/dist",
   "strict": true,
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js
index 0b74274927..61710f9048 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js	
@@ -13,7 +13,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js
index 94bf89ec37..e0334f403b 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js	
@@ -13,7 +13,9 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js
index 334ebabd3a..3fd80c427a 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js	
@@ -22,7 +22,9 @@ CompilerOptions::
   "lib": [
     "es5"
   ],
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js
index af3103c206..78a10923bb 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js	
@@ -22,7 +22,9 @@ CompilerOptions::
   "lib": [
     "es5"
   ],
-  "configFilePath": "/apath/tsconfig.json"
+  "configFilePath": "/apath/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js
index 212351d785..8b21ab3131 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js	
@@ -22,7 +22,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -54,7 +56,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js
index 212351d785..8b21ab3131 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js	
@@ -22,7 +22,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
@@ -54,7 +56,9 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json"
+  "configFilePath": "/tsconfig.json",
+  "help": null,
+  "all": null
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js b/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
index a33a57739b..ac46eefd56 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
@@ -12,7 +12,9 @@ ParsedCommandLine::{
         "compilerOptions": {
             "lib": [
                 "lib.es2015.d.ts"
-            ]
+            ],
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
index ad84b305d7..61e9e3c25b 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
@@ -12,7 +12,9 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project/tsconfig.json"
+            "project": "/home/src/workspaces/project/tsconfig.json",
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
index aa896a4fb8..8d0cb31d1a 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
@@ -12,7 +12,9 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project"
+            "project": "/home/src/workspaces/project",
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p.js b/testdata/baselines/reference/tsc/commandLine/Parse--p.js
index bdefc1c62f..b4cf63f14b 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p.js
@@ -12,7 +12,9 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project"
+            "project": "/home/src/workspaces/project",
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js b/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
index 9f02851035..502663bcc2 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
@@ -13,7 +13,9 @@ ParsedCommandLine::{
             "moduleResolution": 99,
             "moduleDetectionKind": 1,
             "newLine": 1,
-            "target": 99
+            "target": 99,
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
index 92fa2ab7fd..9354f73eaa 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
@@ -8,7 +8,9 @@ ExitStatus:: 1
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "watch": true
+            "watch": true,
+            "help": null,
+            "all": null
         },
         "watchOptions": {
             "watchInterval": 1000,
diff --git a/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js b/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
index 26db908904..6aa5808f7c 100644
--- a/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
+++ b/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
@@ -11,7 +11,10 @@ ExitStatus:: 0
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": null,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
index 88dbd52083..d626ce5c00 100644
--- a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
+++ b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
@@ -7,7 +7,10 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": null,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/help-all.js b/testdata/baselines/reference/tsc/commandLine/help-all.js
index 0e43c8b742..95cca0f837 100644
--- a/testdata/baselines/reference/tsc/commandLine/help-all.js
+++ b/testdata/baselines/reference/tsc/commandLine/help-all.js
@@ -3,11 +3,14 @@ currentDirectory::/home/src/workspaces/project
 useCaseSensitiveFileNames::true
 Input::--help --all
 
-ExitStatus:: 1
+ExitStatus:: 0
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": true,
+            "all": true
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
@@ -29,5 +32,5 @@ ParsedCommandLine::{
     "compileOnSave": null
 }
 Output::
-Version 7.0.0-dev
+No output
 
diff --git a/testdata/baselines/reference/tsc/commandLine/help.js b/testdata/baselines/reference/tsc/commandLine/help.js
index 39db1c7675..c71c0cd1ba 100644
--- a/testdata/baselines/reference/tsc/commandLine/help.js
+++ b/testdata/baselines/reference/tsc/commandLine/help.js
@@ -3,11 +3,14 @@ currentDirectory::/home/src/workspaces/project
 useCaseSensitiveFileNames::true
 Input::--help
 
-ExitStatus:: 1
+ExitStatus:: 0
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": true,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
@@ -28,5 +31,36 @@ ParsedCommandLine::{
     "compileOnSave": null
 }
 Output::
-Version 7.0.0-dev
+tsc: The TypeScript Compiler - Version 7.0.0-dev
+
+COMMON COMMANDS
+
+  tsc
+  Compiles the current project (tsconfig.json in the working directory.)
+
+  tsc app.ts util.ts
+  Ignoring tsconfig.json, compiles the specified files with default compiler options.
+
+  tsc -b
+  Build a composite project in the working directory.
+
+  tsc --init
+  Creates a tsconfig.json with the recommended settings in the working directory.
+
+  tsc -p ./path/to/tsconfig.json
+  Compiles the TypeScript project located at the specified path.
+
+  tsc --help --all
+  An expanded version of this information, showing all possible compiler options
+
+  tsc --noEmit
+  tsc --target esnext
+  Compiles the current project, with additional settings.
+
+COMMAND LINE FLAGS
+
+COMMON COMPILER OPTIONS
+
+You can learn about all of the compiler options at https://aka.ms/tsc
+
 
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
index 88dbd52083..d626ce5c00 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
@@ -7,7 +7,10 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": null,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
index 88dbd52083..d626ce5c00 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
@@ -7,7 +7,10 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": null,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js b/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
index 594072b06c..a19332aac1 100644
--- a/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
+++ b/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
@@ -7,7 +7,10 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {},
+        "compilerOptions": {
+            "help": null,
+            "all": null
+        },
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js b/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
index df628c8102..9165b01e39 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
@@ -59,7 +59,9 @@ Input::--showConfig
 ExitStatus:: 5
 
 CompilerOptions::{
-    "showConfig": true
+    "showConfig": true,
+    "help": null,
+    "all": null
 }
 Output::
 No output
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js b/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
index bad696b912..e25866ae19 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
@@ -60,7 +60,9 @@ ExitStatus:: 2
 
 CompilerOptions::{
     "outDir": "/home/src/projects/myproject/${configDir}/outDir",
-    "explainFiles": true
+    "explainFiles": true,
+    "help": null,
+    "all": null
 }
 Output::
 src/secondary.ts(4,20): error TS2307: Cannot find module 'other/sometype2' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template.js b/testdata/baselines/reference/tsc/extends/configDir-template.js
index 448d060ceb..b3be003b3b 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template.js
@@ -59,7 +59,9 @@ Input::--explainFiles
 ExitStatus:: 2
 
 CompilerOptions::{
-    "explainFiles": true
+    "explainFiles": true,
+    "help": null,
+    "all": null
 }
 Output::
 src/secondary.ts(4,20): error TS2307: Cannot find module 'other/sometype2' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
index 730fa4c127..c45e6e0c1b 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
@@ -17,7 +17,9 @@ ExitStatus:: 0
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built"
+    "outFile": "/home/src/workspaces/project/built",
+    "help": null,
+    "all": null
 }
 Output::
 //// [/home/src/workspaces/project/a.js] new file
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
index c18d455b84..9996dffd6b 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
@@ -17,7 +17,9 @@ ExitStatus:: 0
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built"
+    "outFile": "/home/src/workspaces/project/built",
+    "help": null,
+    "all": null
 }
 Output::
 //// [/home/src/workspaces/project/a.js] new file
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
index c0142afba5..e2b864177c 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
@@ -17,7 +17,9 @@ ExitStatus:: 2
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built"
+    "outFile": "/home/src/workspaces/project/built",
+    "help": null,
+    "all": null
 }
 Output::
 a.ts(1,24): error TS1002: Unterminated string literal.
diff --git a/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js b/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
index 5dcdf1e571..d42c60803d 100644
--- a/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
+++ b/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
@@ -15,7 +15,9 @@ export class class1 {}
 ExitStatus:: 7
 
 CompilerOptions::{
-    "noEmit": true
+    "noEmit": true,
+    "help": null,
+    "all": null
 }
 Output::
 No output
diff --git a/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js b/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
index c9698a0d35..1e740ac051 100644
--- a/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
+++ b/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
@@ -23,7 +23,9 @@ export const x = 10;
 ExitStatus:: 2
 
 CompilerOptions::{
-    "project": "/home/src/workspaces/solution/project"
+    "project": "/home/src/workspaces/solution/project",
+    "help": null,
+    "all": null
 }
 Output::
 project/index.ts(1,19): error TS2307: Cannot find module '../utils' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js b/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
index 847e9edd27..e40261d9cc 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
@@ -15,7 +15,9 @@ const a = class { private p = 10; };
 
 
 CompilerOptions::{
-    "watch": true
+    "watch": true,
+    "help": null,
+    "all": null
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js b/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
index d2a0dc23cc..99be94b380 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
@@ -16,7 +16,9 @@ const a = class { private p = 10; };
 
 
 CompilerOptions::{
-    "watch": true
+    "watch": true,
+    "help": null,
+    "all": null
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js b/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
index 40969f8761..6618bf1367 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
@@ -15,7 +15,9 @@ const a: number = "hello"
 
 
 CompilerOptions::{
-    "watch": true
+    "watch": true,
+    "help": null,
+    "all": null
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js b/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
index 6e2fae3c57..51399a342d 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
@@ -15,7 +15,9 @@ const a = "hello
 
 
 CompilerOptions::{
-    "watch": true
+    "watch": true,
+    "help": null,
+    "all": null
 }
 
 

From fa11da26ec2fb817d24e3eb3a5bfdd3a874e618a Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Mon, 17 Mar 2025 01:02:25 +0800
Subject: [PATCH 2/7] refactor: use diagnostics.Message.Format()

---
 internal/execute/outputs.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/internal/execute/outputs.go b/internal/execute/outputs.go
index fd84d0cc1f..fd6d44afbc 100644
--- a/internal/execute/outputs.go
+++ b/internal/execute/outputs.go
@@ -144,13 +144,13 @@ func printEasyHelp(sys System, simpleOptions []*tsoptions.CommandLineOption) {
 			// output.push("  " + colors.blue(example) + sys.newLine);
 			output = append(output, "  ", example, sys.NewLine())
 		}
-		output = append(output, "  ", ast.NewCompilerDiagnostic(desc).Message(), sys.NewLine(), sys.NewLine())
+		output = append(output, "  ", desc.Format(), sys.NewLine(), sys.NewLine())
 	}
 
-	msg := ast.NewCompilerDiagnostic(diagnostics.X_tsc_Colon_The_TypeScript_Compiler).Message() + " - " + ast.NewCompilerDiagnostic(diagnostics.Version_0, core.Version).Message()
+	msg := diagnostics.X_tsc_Colon_The_TypeScript_Compiler.Format() + " - " + diagnostics.Version_0.Format(core.Version)
 	output = append(output, getHeader(sys, msg)...)
 
-	output = append(output /*colors.bold(*/, ast.NewCompilerDiagnostic(diagnostics.COMMON_COMMANDS).Message() /*)*/, sys.NewLine(), sys.NewLine())
+	output = append(output /*colors.bold(*/, diagnostics.COMMON_COMMANDS.Format() /*)*/, sys.NewLine(), sys.NewLine())
 
 	example([]string{"tsc"}, diagnostics.Compiles_the_current_project_tsconfig_json_in_the_working_directory)
 	example([]string{"tsc app.ts util.ts"}, diagnostics.Ignoring_tsconfig_json_compiles_the_specified_files_with_default_compiler_options)
@@ -209,7 +209,7 @@ func generateSectionOptionsOutput(
 		if option.Category == nil {
 			continue
 		}
-		curCategory := ast.NewCompilerDiagnostic(option.Category).Message()
+		curCategory := option.Category.Format()
 		categoryMap[curCategory] = append(categoryMap[curCategory], option)
 	}
 	for key, value := range categoryMap {

From 13fc5fcd0a1a0829fd76500b9bf490b51a744cef Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Mon, 17 Mar 2025 01:08:57 +0800
Subject: [PATCH 3/7] fix code format

---
 internal/execute/outputs.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/execute/outputs.go b/internal/execute/outputs.go
index fd6d44afbc..2bf97e5c66 100644
--- a/internal/execute/outputs.go
+++ b/internal/execute/outputs.go
@@ -250,6 +250,7 @@ func generateGroupOptionOutput(sys System, optionsList []*tsoptions.CommandLineO
 
 	return lines
 }
+
 func generateOptionOutput(
 	sys System,
 	option *tsoptions.CommandLineOption,

From a0cecfdd37860f2e7362757c510410b6db6a171a Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Mon, 17 Mar 2025 12:16:13 +0800
Subject: [PATCH 4/7] export ShowInSimplifiedHelpView

---
 internal/execute/outputs.go             |  2 +-
 internal/tsoptions/commandlineoption.go |  6 +--
 internal/tsoptions/declsbuild.go        |  2 +-
 internal/tsoptions/declscompiler.go     | 56 ++++++++++++-------------
 4 files changed, 31 insertions(+), 35 deletions(-)

diff --git a/internal/execute/outputs.go b/internal/execute/outputs.go
index 2bf97e5c66..c51e70f6f9 100644
--- a/internal/execute/outputs.go
+++ b/internal/execute/outputs.go
@@ -108,7 +108,7 @@ func getOptionsForHelp(commandLine *tsoptions.ParsedCommandLine) []*tsoptions.Co
 		return opts
 	} else {
 		return core.Filter(opts, func(opt *tsoptions.CommandLineOption) bool {
-			return opt.ShowInSimplifiedHelpView()
+			return opt.ShowInSimplifiedHelpView
 		})
 	}
 }
diff --git a/internal/tsoptions/commandlineoption.go b/internal/tsoptions/commandlineoption.go
index fec6c0b9ea..ca944646be 100644
--- a/internal/tsoptions/commandlineoption.go
+++ b/internal/tsoptions/commandlineoption.go
@@ -30,7 +30,7 @@ type CommandLineOption struct {
 	// used in output
 	Description              *diagnostics.Message
 	DefaultValueDescription  any
-	showInSimplifiedHelpView bool
+	ShowInSimplifiedHelpView bool
 
 	// used in output in serializing and generate tsconfig
 	Category *diagnostics.Message
@@ -65,10 +65,6 @@ type CommandLineOption struct {
 	ElementOptions map[string]*CommandLineOption
 }
 
-func (o *CommandLineOption) ShowInSimplifiedHelpView() bool {
-	return o.showInSimplifiedHelpView
-}
-
 func (o *CommandLineOption) DeprecatedKeys() *core.Set[string] {
 	if o.Kind != CommandLineOptionTypeEnum {
 		return nil
diff --git a/internal/tsoptions/declsbuild.go b/internal/tsoptions/declsbuild.go
index b0976c0d3a..3b995d0137 100644
--- a/internal/tsoptions/declsbuild.go
+++ b/internal/tsoptions/declsbuild.go
@@ -12,7 +12,7 @@ var TscBuildOption = CommandLineOption{
 	Name:                     "build",
 	Kind:                     "boolean",
 	ShortName:                "b",
-	showInSimplifiedHelpView: true,
+	ShowInSimplifiedHelpView: true,
 	Category:                 diagnostics.Command_line_Options,
 	Description:              diagnostics.Build_one_or_more_projects_and_their_dependencies_if_out_of_date,
 	DefaultValueDescription:  false,
diff --git a/internal/tsoptions/declscompiler.go b/internal/tsoptions/declscompiler.go
index a8b66ceef5..8881f0f64c 100644
--- a/internal/tsoptions/declscompiler.go
+++ b/internal/tsoptions/declscompiler.go
@@ -15,7 +15,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Name:                     "help",
 		ShortName:                "h",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		IsCommandLineOnly:        true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Print_this_message,
@@ -33,7 +33,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Name:                     "watch",
 		ShortName:                "w",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		IsCommandLineOnly:        true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Watch_input_files,
@@ -42,7 +42,7 @@ var optionsForCompiler = []*CommandLineOption{
 	{
 		Name:                     "preserveWatchOutput",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: false,
+		ShowInSimplifiedHelpView: false,
 		Category:                 diagnostics.Output_Formatting,
 		Description:              diagnostics.Disable_wiping_the_console_in_watch_mode,
 		DefaultValueDescription:  false,
@@ -71,7 +71,7 @@ var optionsForCompiler = []*CommandLineOption{
 	{
 		Name:                     "pretty",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Output_Formatting,
 		Description:              diagnostics.Enable_color_and_formatting_in_TypeScript_s_output_to_make_compiler_errors_easier_to_read,
 		DefaultValueDescription:  true,
@@ -127,7 +127,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Kind:      CommandLineOptionTypeBoolean,
 		// Not setting affectsEmit because we calculate this flag might not affect full emit
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		transpileOptionValue:     core.TSUnknown,
 		Description:              diagnostics.Generate_d_ts_files_from_TypeScript_and_JavaScript_files_in_your_project,
@@ -138,7 +138,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Kind: CommandLineOptionTypeBoolean,
 		// Not setting affectsEmit because we calculate this flag might not affect full emit
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		DefaultValueDescription:  false,
 		Description:              diagnostics.Create_sourcemaps_for_d_ts_files,
@@ -148,7 +148,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Kind: CommandLineOptionTypeBoolean,
 		// Not setting affectsEmit because we calculate this flag might not affect full emit
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		Description:              diagnostics.Only_output_d_ts_files_and_not_JavaScript_files,
 		transpileOptionValue:     core.TSUnknown,
@@ -159,7 +159,7 @@ var optionsForCompiler = []*CommandLineOption{
 		Kind: CommandLineOptionTypeBoolean,
 		// Not setting affectsEmit because we calculate this flag might not affect full emit
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		DefaultValueDescription:  false,
 		Description:              diagnostics.Create_source_map_files_for_emitted_JavaScript_files,
@@ -176,7 +176,7 @@ var optionsForCompiler = []*CommandLineOption{
 	{
 		Name:                     "noCheck",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: false,
+		ShowInSimplifiedHelpView: false,
 		Category:                 diagnostics.Compiler_Diagnostics,
 		Description:              diagnostics.Disable_full_type_checking_only_critical_parse_and_emit_errors_will_be_reported,
 		transpileOptionValue:     core.TSTrue,
@@ -186,7 +186,7 @@ var optionsForCompiler = []*CommandLineOption{
 	{
 		Name:                     "noEmit",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		Description:              diagnostics.Disable_emitting_files_from_a_compilation,
 		transpileOptionValue:     core.TSUnknown,
@@ -219,7 +219,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	{
 		Name:                     "all",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Show_all_compiler_options,
 		DefaultValueDescription:  false,
@@ -228,7 +228,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		Name:                     "version",
 		ShortName:                "v",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Print_the_compiler_s_version,
 		DefaultValueDescription:  false,
@@ -236,7 +236,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 	{
 		Name:                     "init",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file,
 		DefaultValueDescription:  false,
@@ -246,14 +246,14 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		ShortName:                "p",
 		Kind:                     CommandLineOptionTypeString,
 		isFilePath:               true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
 		Description:              diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json,
 	},
 	{
 		Name:                     "showConfig",
 		Kind:                     CommandLineOptionTypeBoolean,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Command_line_Options,
 		IsCommandLineOnly:        true,
 		Description:              diagnostics.Print_the_final_configuration_instead_of_building,
@@ -278,7 +278,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsModuleResolution:  true,
 		AffectsEmit:              true,
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Language_and_Environment,
 		Description:              diagnostics.Set_the_JavaScript_language_version_for_emitted_JavaScript_and_include_compatible_library_declarations,
 		DefaultValueDescription:  core.ScriptTargetES5,
@@ -292,7 +292,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsModuleResolution:  true,
 		AffectsEmit:              true,
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Modules,
 		Description:              diagnostics.Specify_what_module_code_is_generated,
 		DefaultValueDescription:  core.TSUnknown,
@@ -306,7 +306,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		// 	defaultValueDescription: core.TSUnknown,
 		// },
 		AffectsProgramStructure:  true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Language_and_Environment,
 		Description:              diagnostics.Specify_a_set_of_bundled_library_declaration_files_that_describe_the_target_runtime_environment,
 		transpileOptionValue:     core.TSUnknown,
@@ -316,7 +316,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		Kind:                     CommandLineOptionTypeBoolean,
 		allowJsFlag:              true,
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.JavaScript_Support,
 		Description:              diagnostics.Allow_JavaScript_files_to_be_a_part_of_your_program_Use_the_checkJS_option_to_get_errors_from_these_files,
 		DefaultValueDescription:  false,
@@ -327,7 +327,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsModuleResolution:    true,
 		AffectsSemanticDiagnostics: true,
 		AffectsBuildInfo:           true,
-		showInSimplifiedHelpView:   true,
+		ShowInSimplifiedHelpView:   true,
 		Category:                   diagnostics.JavaScript_Support,
 		Description:                diagnostics.Enable_error_reporting_in_type_checked_JavaScript_files,
 		DefaultValueDescription:    false,
@@ -343,7 +343,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		// This is effectively a semantic error, so mark this option as affecting semantic diagnostics
 		// so we know to refresh errors when this option is changed.
 		AffectsSemanticDiagnostics: true,
-		showInSimplifiedHelpView:   true,
+		ShowInSimplifiedHelpView:   true,
 		Category:                   diagnostics.Language_and_Environment,
 		Description:                diagnostics.Specify_what_JSX_code_is_generated,
 		DefaultValueDescription:    core.TSUnknown,
@@ -355,7 +355,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsBuildInfo:         true,
 		AffectsDeclarationPath:   true,
 		isFilePath:               true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		Description:              diagnostics.Specify_a_file_that_bundles_all_outputs_into_one_JavaScript_file_If_declaration_is_true_also_designates_a_file_that_bundles_all_d_ts_output,
 		transpileOptionValue:     core.TSUnknown,
@@ -367,7 +367,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsBuildInfo:         true,
 		AffectsDeclarationPath:   true,
 		isFilePath:               true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		Description:              diagnostics.Specify_an_output_folder_for_all_emitted_files,
 	},
@@ -409,7 +409,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		Kind:                     CommandLineOptionTypeBoolean,
 		AffectsEmit:              true,
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Emit,
 		DefaultValueDescription:  false,
 		Description:              diagnostics.Disable_emitting_comments,
@@ -470,7 +470,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		// But we need to store `strict` in builf info, even though it won't be examined directly, so that the
 		// flags it controls (e.g. `strictNullChecks`) will be retrieved correctly
 		AffectsBuildInfo:         true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Type_Checking,
 		Description:              diagnostics.Enable_all_strict_type_checking_options,
 		DefaultValueDescription:  false,
@@ -637,7 +637,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		Kind:                       CommandLineOptionTypeBoolean,
 		AffectsSemanticDiagnostics: true,
 		AffectsBuildInfo:           true,
-		showInSimplifiedHelpView:   false,
+		ShowInSimplifiedHelpView:   false,
 		Category:                   diagnostics.Type_Checking,
 		Description:                diagnostics.Enforces_using_indexed_accessors_for_keys_declared_using_an_indexed_type,
 		DefaultValueDescription:    false,
@@ -706,7 +706,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		Name:                     "types",
 		Kind:                     CommandLineOptionTypeList,
 		AffectsProgramStructure:  true,
-		showInSimplifiedHelpView: true,
+		ShowInSimplifiedHelpView: true,
 		Category:                 diagnostics.Modules,
 		Description:              diagnostics.Specify_type_package_names_to_be_included_without_being_referenced_in_a_source_file,
 		transpileOptionValue:     core.TSUnknown,
@@ -726,7 +726,7 @@ var commonOptionsWithBuild = []*CommandLineOption{
 		AffectsSemanticDiagnostics: true,
 		AffectsEmit:                true,
 		AffectsBuildInfo:           true,
-		showInSimplifiedHelpView:   true,
+		ShowInSimplifiedHelpView:   true,
 		Category:                   diagnostics.Interop_Constraints,
 		Description:                diagnostics.Emit_additional_JavaScript_to_ease_support_for_importing_CommonJS_modules_This_enables_allowSyntheticDefaultImports_for_type_compatibility,
 		DefaultValueDescription:    false,

From f073b7e8102d01718771a2990535334a0b69f2f2 Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Mon, 17 Mar 2025 12:20:56 +0800
Subject: [PATCH 5/7] uncomment printHelp in one more branch

---
 internal/execute/tsc.go                       |  2 +-
 .../Parse-watch-interval-option.js            | 33 +++++++++++++++++++
 ...does-not-add-color-when-NO_COLOR-is-set.js | 33 +++++++++++++++++++
 ...when-host-cannot-provide-terminal-width.js | 33 +++++++++++++++++++
 ...tatus.DiagnosticsPresent_OutputsSkipped.js | 33 +++++++++++++++++++
 5 files changed, 133 insertions(+), 1 deletion(-)

diff --git a/internal/execute/tsc.go b/internal/execute/tsc.go
index 4f13982124..78a18ef788 100644
--- a/internal/execute/tsc.go
+++ b/internal/execute/tsc.go
@@ -82,7 +82,7 @@ func executeCommandLineWorker(sys System, cb cbType, commandLine *tsoptions.Pars
 			reportDiagnostic(ast.NewCompilerDiagnostic(diagnostics.Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0, tspath.NormalizePath(sys.GetCurrentDirectory())))
 		} else {
 			printVersion(sys)
-			// print help
+			printHelp(sys, commandLine)
 		}
 		return ExitStatusDiagnosticsPresent_OutputsSkipped, nil
 	}
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
index 9354f73eaa..3c78d9ed75 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
@@ -35,3 +35,36 @@ ParsedCommandLine::{
 Output::
 Version 7.0.0-dev
 
+tsc: The TypeScript Compiler - Version 7.0.0-dev
+
+COMMON COMMANDS
+
+  tsc
+  Compiles the current project (tsconfig.json in the working directory.)
+
+  tsc app.ts util.ts
+  Ignoring tsconfig.json, compiles the specified files with default compiler options.
+
+  tsc -b
+  Build a composite project in the working directory.
+
+  tsc --init
+  Creates a tsconfig.json with the recommended settings in the working directory.
+
+  tsc -p ./path/to/tsconfig.json
+  Compiles the TypeScript project located at the specified path.
+
+  tsc --help --all
+  An expanded version of this information, showing all possible compiler options
+
+  tsc --noEmit
+  tsc --target esnext
+  Compiles the current project, with additional settings.
+
+COMMAND LINE FLAGS
+
+COMMON COMPILER OPTIONS
+
+You can learn about all of the compiler options at https://aka.ms/tsc
+
+
diff --git a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
index d626ce5c00..dbb632bc0c 100644
--- a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
+++ b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
@@ -31,3 +31,36 @@ ParsedCommandLine::{
 Output::
 Version 7.0.0-dev
 
+tsc: The TypeScript Compiler - Version 7.0.0-dev
+
+COMMON COMMANDS
+
+  tsc
+  Compiles the current project (tsconfig.json in the working directory.)
+
+  tsc app.ts util.ts
+  Ignoring tsconfig.json, compiles the specified files with default compiler options.
+
+  tsc -b
+  Build a composite project in the working directory.
+
+  tsc --init
+  Creates a tsconfig.json with the recommended settings in the working directory.
+
+  tsc -p ./path/to/tsconfig.json
+  Compiles the TypeScript project located at the specified path.
+
+  tsc --help --all
+  An expanded version of this information, showing all possible compiler options
+
+  tsc --noEmit
+  tsc --target esnext
+  Compiles the current project, with additional settings.
+
+COMMAND LINE FLAGS
+
+COMMON COMPILER OPTIONS
+
+You can learn about all of the compiler options at https://aka.ms/tsc
+
+
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
index d626ce5c00..dbb632bc0c 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
@@ -31,3 +31,36 @@ ParsedCommandLine::{
 Output::
 Version 7.0.0-dev
 
+tsc: The TypeScript Compiler - Version 7.0.0-dev
+
+COMMON COMMANDS
+
+  tsc
+  Compiles the current project (tsconfig.json in the working directory.)
+
+  tsc app.ts util.ts
+  Ignoring tsconfig.json, compiles the specified files with default compiler options.
+
+  tsc -b
+  Build a composite project in the working directory.
+
+  tsc --init
+  Creates a tsconfig.json with the recommended settings in the working directory.
+
+  tsc -p ./path/to/tsconfig.json
+  Compiles the TypeScript project located at the specified path.
+
+  tsc --help --all
+  An expanded version of this information, showing all possible compiler options
+
+  tsc --noEmit
+  tsc --target esnext
+  Compiles the current project, with additional settings.
+
+COMMAND LINE FLAGS
+
+COMMON COMPILER OPTIONS
+
+You can learn about all of the compiler options at https://aka.ms/tsc
+
+
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
index d626ce5c00..dbb632bc0c 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
@@ -31,3 +31,36 @@ ParsedCommandLine::{
 Output::
 Version 7.0.0-dev
 
+tsc: The TypeScript Compiler - Version 7.0.0-dev
+
+COMMON COMMANDS
+
+  tsc
+  Compiles the current project (tsconfig.json in the working directory.)
+
+  tsc app.ts util.ts
+  Ignoring tsconfig.json, compiles the specified files with default compiler options.
+
+  tsc -b
+  Build a composite project in the working directory.
+
+  tsc --init
+  Creates a tsconfig.json with the recommended settings in the working directory.
+
+  tsc -p ./path/to/tsconfig.json
+  Compiles the TypeScript project located at the specified path.
+
+  tsc --help --all
+  An expanded version of this information, showing all possible compiler options
+
+  tsc --noEmit
+  tsc --target esnext
+  Compiles the current project, with additional settings.
+
+COMMAND LINE FLAGS
+
+COMMON COMPILER OPTIONS
+
+You can learn about all of the compiler options at https://aka.ms/tsc
+
+

From 421c29b4fa2950f3d8f759d18f64bbb001dfd92f Mon Sep 17 00:00:00 2001
From: xu0o0 <hq.xu0o0@gmail.com>
Date: Tue, 18 Mar 2025 12:55:48 +0800
Subject: [PATCH 6/7] Update internal/core/compileroptions.go

Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
---
 internal/core/compileroptions.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/core/compileroptions.go b/internal/core/compileroptions.go
index 94fdeed106..b6d91351bc 100644
--- a/internal/core/compileroptions.go
+++ b/internal/core/compileroptions.go
@@ -134,8 +134,8 @@ type CompilerOptions struct {
 	Watch               Tristate `json:"watch,omitzero"`
 	ShowConfig          Tristate `json:"showConfig,omitzero"`
 	TscBuild            Tristate `json:"tscBuild,omitzero"`
-	Help                Tristate `json:"help"`
-	All                 Tristate `json:"all"`
+	Help                Tristate `json:"help,omitzero"`
+	All                 Tristate `json:"all,omitzero"`
 }
 
 func (options *CompilerOptions) GetEmitScriptTarget() ScriptTarget {

From 4478fa2f19f803b7ecd95ccd8772702a0944b329 Mon Sep 17 00:00:00 2001
From: haoqixu <hq.xu0o0@gmail.com>
Date: Tue, 18 Mar 2025 13:03:06 +0800
Subject: [PATCH 7/7] baseline-accept

---
 ...and folders when explicitly requested with json api.js | 4 +---
 ...s when explicitly requested with jsonSourceFile api.js | 4 +---
 ...n one or more references are provided with json api.js | 4 +---
 ...ore references are provided with jsonSourceFile api.js | 4 +---
 ...lude declarationDir unless overridden with json api.js | 8 ++------
 ...rationDir unless overridden with jsonSourceFile api.js | 8 ++------
 .../exclude outDir unless overridden with json api.js     | 8 ++------
 ...de outDir unless overridden with jsonSourceFile api.js | 8 ++------
 ...rrors for directory with no .ts files with json api.js | 4 +---
 ...directory with no .ts files with jsonSourceFile api.js | 4 +---
 .../generates errors for empty directory with json api.js | 4 +---
 ... errors for empty directory with jsonSourceFile api.js | 4 +---
 ... list when no references are provided with json api.js | 4 +---
 ... no references are provided with jsonSourceFile api.js | 4 +---
 ...generates errors for empty files list with json api.js | 4 +---
 ...errors for empty files list with jsonSourceFile api.js | 4 +---
 .../generates errors for empty include with json api.js   | 4 +---
 ...es errors for empty include with jsonSourceFile api.js | 4 +---
 ...rates errors for includes with outDir with json api.js | 4 +---
 ...rs for includes with outDir with jsonSourceFile api.js | 4 +---
 ...hen commandline option is in tsconfig with json api.js | 4 +---
 ...dline option is in tsconfig with jsonSourceFile api.js | 4 +---
 ...rates errors when files is not string with json api.js | 4 +---
 ...rs when files is not string with jsonSourceFile api.js | 4 +---
 ...tes errors when include is not string with json api.js | 4 +---
 ... when include is not string with jsonSourceFile api.js | 4 +---
 .../ignore dotted files and folders with json api.js      | 4 +---
 ...re dotted files and folders with jsonSourceFile api.js | 4 +---
 ...icitly exclude common package folders with json api.js | 4 +---
 ...lude common package folders with jsonSourceFile api.js | 4 +---
 ...rOptions, files, include, and exclude with json api.js | 4 +---
 ...files, include, and exclude with jsonSourceFile api.js | 4 +---
 ...s tsconfig with extends and configDir with json api.js | 4 +---
 ... with extends and configDir with jsonSourceFile api.js | 4 +---
 ...nds, files, include and other options with json api.js | 4 +---
 ..., include and other options with jsonSourceFile api.js | 4 +---
 .../reports error for an unknown option with json api.js  | 4 +---
 ...error for an unknown option with jsonSourceFile api.js | 4 +---
 ...rns error when tsconfig have excludes with json api.js | 4 +---
 ...when tsconfig have excludes with jsonSourceFile api.js | 4 +---
 .../with outDir from base tsconfig with json api.js       | 8 ++------
 ...h outDir from base tsconfig with jsonSourceFile api.js | 8 ++------
 .../tsc/commandLine/Parse---lib-option-with-file-name.js  | 4 +---
 .../commandLine/Parse--p-with-path-to-tsconfig-file.js    | 4 +---
 .../commandLine/Parse--p-with-path-to-tsconfig-folder.js  | 4 +---
 testdata/baselines/reference/tsc/commandLine/Parse--p.js  | 4 +---
 .../reference/tsc/commandLine/Parse-enum-type-options.js  | 4 +---
 .../tsc/commandLine/Parse-watch-interval-option.js        | 4 +---
 .../reference/tsc/commandLine/Project-is-empty-string.js  | 5 +----
 .../does-not-add-color-when-NO_COLOR-is-set.js            | 5 +----
 testdata/baselines/reference/tsc/commandLine/help.js      | 3 +--
 ...putsSkipped-when-host-cannot-provide-terminal-width.js | 5 +----
 ...p-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js | 5 +----
 .../tsc/commandLine/when-build-not-first-argument.js      | 5 +----
 .../tsc/extends/configDir-template-showConfig.js          | 4 +---
 .../tsc/extends/configDir-template-with-commandline.js    | 4 +---
 .../baselines/reference/tsc/extends/configDir-template.js | 4 +---
 .../baselines/reference/tsc/noCheck/outFile/dts-errors.js | 4 +---
 .../reference/tsc/noCheck/outFile/semantic-errors.js      | 4 +---
 .../reference/tsc/noCheck/outFile/syntax-errors.js        | 4 +---
 .../reference/tsc/noEmit/when-project-has-strict-true.js  | 4 +---
 ...en-project-references-composite-project-with-noEmit.js | 4 +---
 .../tscWatch/noEmit/dts-errors-without-dts-enabled.js     | 4 +---
 .../baselines/reference/tscWatch/noEmit/dts-errors.js     | 4 +---
 .../reference/tscWatch/noEmit/semantic-errors.js          | 4 +---
 .../baselines/reference/tscWatch/noEmit/syntax-errors.js  | 4 +---
 66 files changed, 72 insertions(+), 220 deletions(-)

diff --git a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js
index facb02b95d..41df8cba3c 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with json api.js	
@@ -20,9 +20,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js
index facb02b95d..41df8cba3c 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/allow dotted files and folders when explicitly requested with jsonSourceFile api.js	
@@ -20,9 +20,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js
index 5018c52006..5643e1f3a2 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with json api.js	
@@ -12,9 +12,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js
index 5018c52006..5643e1f3a2 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/does not generate errors for empty files list when one or more references are provided with jsonSourceFile api.js	
@@ -12,9 +12,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js
index 849295c89e..2225a78419 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with json api.js	
@@ -17,9 +17,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -47,9 +45,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js
index 849295c89e..2225a78419 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude declarationDir unless overridden with jsonSourceFile api.js	
@@ -17,9 +17,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -47,9 +45,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "declarationDir": "/declarations",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js
index 6886156c9b..baed91368e 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with json api.js	
@@ -17,9 +17,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -47,9 +45,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js
index 6886156c9b..baed91368e 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/exclude outDir unless overridden with jsonSourceFile api.js	
@@ -17,9 +17,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -47,9 +45,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js
index 02c247223d..8408f57e39 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with json api.js	
@@ -10,9 +10,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js
index 02c247223d..8408f57e39 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for directory with no .ts files with jsonSourceFile api.js	
@@ -10,9 +10,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js
index f8804b5a70..e8591c1021 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with json api.js	
@@ -11,9 +11,7 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "allowJs": true,
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js
index f8804b5a70..e8591c1021 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty directory with jsonSourceFile api.js	
@@ -11,9 +11,7 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "allowJs": true,
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js
index 090a7f2d1f..ece28dd2f8 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with json api.js	
@@ -12,9 +12,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js
index 0517366214..84739c3f58 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list when no references are provided with jsonSourceFile api.js	
@@ -12,9 +12,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js
index 3eb33cef1c..ecb617a24f 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with json api.js	
@@ -11,9 +11,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js
index 8d7b30cd64..feb107fbe8 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty files list with jsonSourceFile api.js	
@@ -11,9 +11,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js
index 33cc58bdda..de9832d3fe 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with json api.js	
@@ -11,9 +11,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js
index 33cc58bdda..de9832d3fe 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for empty include with jsonSourceFile api.js	
@@ -11,9 +11,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js
index c8f4dc9dd9..4b0bf403e5 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with json api.js	
@@ -15,9 +15,7 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "outDir": "/apath",
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js
index c8f4dc9dd9..4b0bf403e5 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors for includes with outDir with jsonSourceFile api.js	
@@ -15,9 +15,7 @@ configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
   "outDir": "/apath",
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js
index bff7fa1259..f9a5a14a70 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with json api.js	
@@ -13,9 +13,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js
index b501b77e3c..6a347322a0 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when commandline option is in tsconfig with jsonSourceFile api.js	
@@ -13,9 +13,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js
index b634688db6..6696e9779c 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with json api.js	
@@ -18,9 +18,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js
index d6dd36924b..45aa4d54c0 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when files is not string with jsonSourceFile api.js	
@@ -18,9 +18,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js
index 814c069cb0..2d40d4b246 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with json api.js	
@@ -15,9 +15,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js
index 86928baf77..5b34594c8a 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/generates errors when include is not string with jsonSourceFile api.js	
@@ -15,9 +15,7 @@ Fs::
 configFileName:: /apath/tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js
index 15556cfbad..936f910926 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with json api.js	
@@ -18,9 +18,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js
index 15556cfbad..936f910926 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/ignore dotted files and folders with jsonSourceFile api.js	
@@ -18,9 +18,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js
index f9c4ba4376..7cd2733552 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with json api.js	
@@ -21,9 +21,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js
index f9c4ba4376..7cd2733552 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/implicitly exclude common package folders with jsonSourceFile api.js	
@@ -21,9 +21,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js
index 1511d9904f..55dd834f4a 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with json api.js	
@@ -50,9 +50,7 @@ CompilerOptions::
   "strict": true,
   "target": 4,
   "configFilePath": "/apath/tsconfig.json",
-  "pathsBasePath": "/apath",
-  "help": null,
-  "all": null
+  "pathsBasePath": "/apath"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js
index 1511d9904f..55dd834f4a 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with compilerOptions, files, include, and exclude with jsonSourceFile api.js	
@@ -50,9 +50,7 @@ CompilerOptions::
   "strict": true,
   "target": 4,
   "configFilePath": "/apath/tsconfig.json",
-  "pathsBasePath": "/apath",
-  "help": null,
-  "all": null
+  "pathsBasePath": "/apath"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js
index 461a30077d..49b0c53e1d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with json api.js	
@@ -38,9 +38,7 @@ CompilerOptions::
   "outFile": "/outFile",
   "rootDir": "/rootDir",
   "tsBuildInfoFile": "/tsBuildInfoFile",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js
index 461a30077d..49b0c53e1d 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends and configDir with jsonSourceFile api.js	
@@ -38,9 +38,7 @@ CompilerOptions::
   "outFile": "/outFile",
   "rootDir": "/rootDir",
   "tsBuildInfoFile": "/tsBuildInfoFile",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js
index 8cc359e161..93bb9a4fef 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with json api.js	
@@ -43,9 +43,7 @@ CompilerOptions::
   "noImplicitAny": true,
   "outDir": "/dist",
   "strict": true,
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js
index 8cc359e161..93bb9a4fef 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/parses tsconfig with extends, files, include and other options with jsonSourceFile api.js	
@@ -43,9 +43,7 @@ CompilerOptions::
   "noImplicitAny": true,
   "outDir": "/dist",
   "strict": true,
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js
index 61710f9048..0b74274927 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with json api.js	
@@ -13,9 +13,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js
index e0334f403b..94bf89ec37 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/reports error for an unknown option with jsonSourceFile api.js	
@@ -13,9 +13,7 @@ Fs::
 configFileName:: tsconfig.json
 CompilerOptions::
 {
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js
index 3fd80c427a..334ebabd3a 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with json api.js	
@@ -22,9 +22,7 @@ CompilerOptions::
   "lib": [
     "es5"
   ],
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js
index 78a10923bb..af3103c206 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/returns error when tsconfig have excludes with jsonSourceFile api.js	
@@ -22,9 +22,7 @@ CompilerOptions::
   "lib": [
     "es5"
   ],
-  "configFilePath": "/apath/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/apath/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js
index 8b21ab3131..212351d785 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with json api.js	
@@ -22,9 +22,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -56,9 +54,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js
index 8b21ab3131..212351d785 100644
--- a/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js	
+++ b/testdata/baselines/reference/config/tsconfigParsing/with outDir from base tsconfig with jsonSourceFile api.js	
@@ -22,9 +22,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
@@ -56,9 +54,7 @@ configFileName:: tsconfig.json
 CompilerOptions::
 {
   "outDir": "/bin",
-  "configFilePath": "/tsconfig.json",
-  "help": null,
-  "all": null
+  "configFilePath": "/tsconfig.json"
 }
 
 FileNames::
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js b/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
index ac46eefd56..a33a57739b 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse---lib-option-with-file-name.js
@@ -12,9 +12,7 @@ ParsedCommandLine::{
         "compilerOptions": {
             "lib": [
                 "lib.es2015.d.ts"
-            ],
-            "help": null,
-            "all": null
+            ]
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
index 61e9e3c25b..ad84b305d7 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-file.js
@@ -12,9 +12,7 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project/tsconfig.json",
-            "help": null,
-            "all": null
+            "project": "/home/src/workspaces/project/tsconfig.json"
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
index 8d0cb31d1a..aa896a4fb8 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p-with-path-to-tsconfig-folder.js
@@ -12,9 +12,7 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project",
-            "help": null,
-            "all": null
+            "project": "/home/src/workspaces/project"
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse--p.js b/testdata/baselines/reference/tsc/commandLine/Parse--p.js
index b4cf63f14b..bdefc1c62f 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse--p.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse--p.js
@@ -12,9 +12,7 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "project": "/home/src/workspaces/project",
-            "help": null,
-            "all": null
+            "project": "/home/src/workspaces/project"
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js b/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
index 502663bcc2..9f02851035 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse-enum-type-options.js
@@ -13,9 +13,7 @@ ParsedCommandLine::{
             "moduleResolution": 99,
             "moduleDetectionKind": 1,
             "newLine": 1,
-            "target": 99,
-            "help": null,
-            "all": null
+            "target": 99
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
index 3c78d9ed75..3af4af905c 100644
--- a/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
+++ b/testdata/baselines/reference/tsc/commandLine/Parse-watch-interval-option.js
@@ -8,9 +8,7 @@ ExitStatus:: 1
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "watch": true,
-            "help": null,
-            "all": null
+            "watch": true
         },
         "watchOptions": {
             "watchInterval": 1000,
diff --git a/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js b/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
index 6aa5808f7c..26db908904 100644
--- a/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
+++ b/testdata/baselines/reference/tsc/commandLine/Project-is-empty-string.js
@@ -11,10 +11,7 @@ ExitStatus:: 0
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {
-            "help": null,
-            "all": null
-        },
+        "compilerOptions": {},
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
index dbb632bc0c..b6fdb9e2de 100644
--- a/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
+++ b/testdata/baselines/reference/tsc/commandLine/does-not-add-color-when-NO_COLOR-is-set.js
@@ -7,10 +7,7 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {
-            "help": null,
-            "all": null
-        },
+        "compilerOptions": {},
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/help.js b/testdata/baselines/reference/tsc/commandLine/help.js
index c71c0cd1ba..13d0d0c142 100644
--- a/testdata/baselines/reference/tsc/commandLine/help.js
+++ b/testdata/baselines/reference/tsc/commandLine/help.js
@@ -8,8 +8,7 @@ ExitStatus:: 0
 ParsedCommandLine::{
     "parsedConfig": {
         "compilerOptions": {
-            "help": true,
-            "all": null
+            "help": true
         },
         "watchOptions": {
             "watchInterval": null,
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
index dbb632bc0c..b6fdb9e2de 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped-when-host-cannot-provide-terminal-width.js
@@ -7,10 +7,7 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {
-            "help": null,
-            "all": null
-        },
+        "compilerOptions": {},
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
index dbb632bc0c..b6fdb9e2de 100644
--- a/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
+++ b/testdata/baselines/reference/tsc/commandLine/show-help-with-ExitStatus.DiagnosticsPresent_OutputsSkipped.js
@@ -7,10 +7,7 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {
-            "help": null,
-            "all": null
-        },
+        "compilerOptions": {},
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js b/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
index a19332aac1..594072b06c 100644
--- a/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
+++ b/testdata/baselines/reference/tsc/commandLine/when-build-not-first-argument.js
@@ -7,10 +7,7 @@ ExitStatus:: 1
 
 ParsedCommandLine::{
     "parsedConfig": {
-        "compilerOptions": {
-            "help": null,
-            "all": null
-        },
+        "compilerOptions": {},
         "watchOptions": {
             "watchInterval": null,
             "watchFile": 0,
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js b/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
index 9165b01e39..df628c8102 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template-showConfig.js
@@ -59,9 +59,7 @@ Input::--showConfig
 ExitStatus:: 5
 
 CompilerOptions::{
-    "showConfig": true,
-    "help": null,
-    "all": null
+    "showConfig": true
 }
 Output::
 No output
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js b/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
index e25866ae19..bad696b912 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template-with-commandline.js
@@ -60,9 +60,7 @@ ExitStatus:: 2
 
 CompilerOptions::{
     "outDir": "/home/src/projects/myproject/${configDir}/outDir",
-    "explainFiles": true,
-    "help": null,
-    "all": null
+    "explainFiles": true
 }
 Output::
 src/secondary.ts(4,20): error TS2307: Cannot find module 'other/sometype2' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tsc/extends/configDir-template.js b/testdata/baselines/reference/tsc/extends/configDir-template.js
index b3be003b3b..448d060ceb 100644
--- a/testdata/baselines/reference/tsc/extends/configDir-template.js
+++ b/testdata/baselines/reference/tsc/extends/configDir-template.js
@@ -59,9 +59,7 @@ Input::--explainFiles
 ExitStatus:: 2
 
 CompilerOptions::{
-    "explainFiles": true,
-    "help": null,
-    "all": null
+    "explainFiles": true
 }
 Output::
 src/secondary.ts(4,20): error TS2307: Cannot find module 'other/sometype2' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
index c45e6e0c1b..730fa4c127 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/dts-errors.js
@@ -17,9 +17,7 @@ ExitStatus:: 0
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built",
-    "help": null,
-    "all": null
+    "outFile": "/home/src/workspaces/project/built"
 }
 Output::
 //// [/home/src/workspaces/project/a.js] new file
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
index 9996dffd6b..c18d455b84 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/semantic-errors.js
@@ -17,9 +17,7 @@ ExitStatus:: 0
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built",
-    "help": null,
-    "all": null
+    "outFile": "/home/src/workspaces/project/built"
 }
 Output::
 //// [/home/src/workspaces/project/a.js] new file
diff --git a/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js b/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
index e2b864177c..c0142afba5 100644
--- a/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
+++ b/testdata/baselines/reference/tsc/noCheck/outFile/syntax-errors.js
@@ -17,9 +17,7 @@ ExitStatus:: 2
 
 CompilerOptions::{
     "noCheck": true,
-    "outFile": "/home/src/workspaces/project/built",
-    "help": null,
-    "all": null
+    "outFile": "/home/src/workspaces/project/built"
 }
 Output::
 a.ts(1,24): error TS1002: Unterminated string literal.
diff --git a/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js b/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
index d42c60803d..5dcdf1e571 100644
--- a/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
+++ b/testdata/baselines/reference/tsc/noEmit/when-project-has-strict-true.js
@@ -15,9 +15,7 @@ export class class1 {}
 ExitStatus:: 7
 
 CompilerOptions::{
-    "noEmit": true,
-    "help": null,
-    "all": null
+    "noEmit": true
 }
 Output::
 No output
diff --git a/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js b/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
index 1e740ac051..c9698a0d35 100644
--- a/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
+++ b/testdata/baselines/reference/tsc/projectReferences/when-project-references-composite-project-with-noEmit.js
@@ -23,9 +23,7 @@ export const x = 10;
 ExitStatus:: 2
 
 CompilerOptions::{
-    "project": "/home/src/workspaces/solution/project",
-    "help": null,
-    "all": null
+    "project": "/home/src/workspaces/solution/project"
 }
 Output::
 project/index.ts(1,19): error TS2307: Cannot find module '../utils' or its corresponding type declarations.
diff --git a/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js b/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
index e40261d9cc..847e9edd27 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/dts-errors-without-dts-enabled.js
@@ -15,9 +15,7 @@ const a = class { private p = 10; };
 
 
 CompilerOptions::{
-    "watch": true,
-    "help": null,
-    "all": null
+    "watch": true
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js b/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
index 99be94b380..d2a0dc23cc 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/dts-errors.js
@@ -16,9 +16,7 @@ const a = class { private p = 10; };
 
 
 CompilerOptions::{
-    "watch": true,
-    "help": null,
-    "all": null
+    "watch": true
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js b/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
index 6618bf1367..40969f8761 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/semantic-errors.js
@@ -15,9 +15,7 @@ const a: number = "hello"
 
 
 CompilerOptions::{
-    "watch": true,
-    "help": null,
-    "all": null
+    "watch": true
 }
 
 
diff --git a/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js b/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
index 51399a342d..6e2fae3c57 100644
--- a/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
+++ b/testdata/baselines/reference/tscWatch/noEmit/syntax-errors.js
@@ -15,9 +15,7 @@ const a = "hello
 
 
 CompilerOptions::{
-    "watch": true,
-    "help": null,
-    "all": null
+    "watch": true
 }