vendor tsgo

2026-07-09 16:50:43 -04:00
parent c06ea2e5a4
commit 98978e4930
5804 changed files with 1556156 additions and 101 deletions
--- a/tools/tsgo/internal/tsoptions/commandlineoption.go
+++ b/tools/tsgo/internal/tsoptions/commandlineoption.go
@@ -0,0 +1,200 @@
+package tsoptions
+
+import (
+	"github.com/microsoft/typescript-go/internal/collections"
+	"github.com/microsoft/typescript-go/internal/core"
+	"github.com/microsoft/typescript-go/internal/diagnostics"
+)
+
+type CommandLineOptionKind string
+
+const (
+	CommandLineOptionTypeString        CommandLineOptionKind = "string"
+	CommandLineOptionTypeNumber        CommandLineOptionKind = "number"
+	CommandLineOptionTypeBoolean       CommandLineOptionKind = "boolean"
+	CommandLineOptionTypeObject        CommandLineOptionKind = "object"
+	CommandLineOptionTypeList          CommandLineOptionKind = "list"
+	CommandLineOptionTypeListOrElement CommandLineOptionKind = "listOrElement"
+	CommandLineOptionTypeEnum          CommandLineOptionKind = "enum" // map
+)
+
+type CommandLineOption struct {
+	Name, ShortName string
+	Kind            CommandLineOptionKind
+
+	// used in parsing
+	IsFilePath        bool
+	IsTSConfigOnly    bool
+	IsCommandLineOnly bool
+
+	// used in output
+	Description              *diagnostics.Message
+	DefaultValueDescription  any
+	ShowInSimplifiedHelpView bool
+
+	// used in output in serializing and generate tsconfig
+	Category *diagnostics.Message
+
+	// What kind of extra validation `validateJsonOptionValue` should do
+	extraValidation extraValidation
+
+	// checks that option with number type has value >= minValue
+	minValue int
+
+	// true or undefined
+	// used for configDirTemplateSubstitutionOptions
+	allowConfigDirTemplateSubstitution bool
+
+	// used for filter in compilerrunner
+	AffectsDeclarationPath     bool
+	AffectsProgramStructure    bool
+	AffectsSemanticDiagnostics bool
+	AffectsBuildInfo           bool
+	AffectsBindDiagnostics     bool
+	AffectsSourceFile          bool
+	AffectsModuleResolution    bool
+	AffectsEmit                bool
+
+	allowJsFlag bool
+	strictFlag  bool
+
+	// used in transpileoptions worker
+	// todo: revisit to see if this can be reduced to boolean
+	transpileOptionValue core.Tristate
+
+	// used for CommandLineOptionTypeList
+	listPreserveFalsyValues bool
+	// used for compilerOptionsDeclaration
+	ElementOptions CommandLineOptionNameMap
+}
+
+type extraValidation string
+
+const (
+	extraValidationNone   extraValidation = ""
+	extraValidationSpec   extraValidation = "spec"
+	extraValidationLocale extraValidation = "locale"
+)
+
+func (o *CommandLineOption) DeprecatedKeys() *collections.Set[string] {
+	if o.Kind != CommandLineOptionTypeEnum {
+		return nil
+	}
+	return commandLineOptionDeprecated[o.Name]
+}
+
+func (o *CommandLineOption) EnumMap() *collections.OrderedMap[string, any] {
+	if o.Kind != CommandLineOptionTypeEnum {
+		return nil
+	}
+	return commandLineOptionEnumMap[o.Name]
+}
+
+func (o *CommandLineOption) Elements() *CommandLineOption {
+	if o.Kind != CommandLineOptionTypeList && o.Kind != CommandLineOptionTypeListOrElement {
+		return nil
+	}
+	return commandLineOptionElements[o.Name]
+}
+
+func (o *CommandLineOption) DisallowNullOrUndefined() bool {
+	return o.Name == "extends"
+}
+
+// CommandLineOption.Elements()
+var commandLineOptionElements = map[string]*CommandLineOption{
+	"lib": {
+		Name:                    "lib",
+		Kind:                    CommandLineOptionTypeEnum, // libMap,
+		DefaultValueDescription: core.TSUnknown,
+	},
+	"rootDirs": {
+		Name:       "rootDirs",
+		Kind:       CommandLineOptionTypeString,
+		IsFilePath: true,
+	},
+	"typeRoots": {
+		Name:       "typeRoots",
+		Kind:       CommandLineOptionTypeString,
+		IsFilePath: true,
+	},
+	"types": {
+		Name: "types",
+		Kind: CommandLineOptionTypeString,
+	},
+	"moduleSuffixes": {
+		Name: "moduleSuffixes",
+		Kind: CommandLineOptionTypeString,
+	},
+	"customConditions": {
+		Name: "condition",
+		Kind: CommandLineOptionTypeString,
+	},
+	"plugins": {
+		Name: "plugin",
+		Kind: CommandLineOptionTypeObject,
+	},
+	// For tsconfig root options
+	"references": {
+		Name: "references",
+		Kind: CommandLineOptionTypeObject,
+	},
+	"files": {
+		Name: "files",
+		Kind: CommandLineOptionTypeString,
+	},
+	"include": {
+		Name: "include",
+		Kind: CommandLineOptionTypeString,
+	},
+	"exclude": {
+		Name: "exclude",
+		Kind: CommandLineOptionTypeString,
+	},
+	"extends": {
+		Name: "extends",
+		Kind: CommandLineOptionTypeString,
+	},
+	// For Watch options
+	"excludeDirectories": {
+		Name:            "excludeDirectory",
+		Kind:            CommandLineOptionTypeString,
+		IsFilePath:      true,
+		extraValidation: extraValidationSpec,
+	},
+	"excludeFiles": {
+		Name:            "excludeFile",
+		Kind:            CommandLineOptionTypeString,
+		IsFilePath:      true,
+		extraValidation: extraValidationSpec,
+	},
+	// Test infra options
+	"libFiles": {
+		Name: "libFiles",
+		Kind: CommandLineOptionTypeString,
+	},
+}
+
+// CommandLineOption.EnumMap()
+var commandLineOptionEnumMap = map[string]*collections.OrderedMap[string, any]{
+	"lib":              LibMap,
+	"moduleResolution": moduleResolutionOptionMap,
+	"module":           moduleOptionMap,
+	"target":           targetOptionMap,
+	"moduleDetection":  moduleDetectionOptionMap,
+	"jsx":              jsxOptionMap,
+	"newLine":          newLineOptionMap,
+	"watchFile":        watchFileEnumMap,
+	"watchDirectory":   watchDirectoryEnumMap,
+	"fallbackPolling":  fallbackEnumMap,
+}
+
+// CommandLineOption.DeprecatedKeys()
+var commandLineOptionDeprecated = map[string]*collections.Set[string]{
+	"module":           collections.NewSetFromItems("none", "amd", "system", "umd"),
+	"moduleResolution": collections.NewSetFromItems("node", "classic", "node10"),
+	"target":           collections.NewSetFromItems("es5"),
+}
+
+// todo: revisit to see if this can be improved
+type CompilerOptionsValue any