@babel/types/lib/index.d.ts

Babel Types is a Lodash-esque utility library for AST nodes

interface BaseComment {
    value: string;
    start?: number;
    end?: number;
    loc?: SourceLocation;
    ignore?: boolean;
    type: "CommentBlock" | "CommentLine";
}
interface CommentBlock extends BaseComment {
    type: "CommentBlock";
}
interface CommentLine extends BaseComment {
    type: "CommentLine";
}
type Comment = CommentBlock | CommentLine;
interface SourceLocation {
    start: {
        line: number;
        column: number;
    };
    end: {
        line: number;
        column: number;
    };
}
interface BaseNode {
    type: Node["type"];
    leadingComments?: Comment[] | null;
    innerComments?: Comment[] | null;
    trailingComments?: Comment[] | null;
    start?: number | null;
    end?: number | null;
    loc?: SourceLocation | null;
    range?: [number, number];
    extra?: Record<string, unknown>;
}
type CommentTypeShorthand = "leading" | "inner" | "trailing";
type Node = AnyTypeAnnotation | ArgumentPlaceholder | ArrayExpression | ArrayPattern | ArrayTypeAnnotation | ArrowFunctionExpression | AssignmentExpression | AssignmentPattern | AwaitExpression | BigIntLiteral | BinaryExpression | BindExpression | BlockStatement | BooleanLiteral | BooleanLiteralTypeAnnotation | BooleanTypeAnnotation | BreakStatement | CallExpression | CatchClause | ClassAccessorProperty | ClassBody | ClassDeclaration | ClassExpression | ClassImplements | ClassMethod | ClassPrivateMethod | ClassPrivateProperty | ClassProperty | ConditionalExpression | ContinueStatement | DebuggerStatement | DecimalLiteral | DeclareClass | DeclareExportAllDeclaration | DeclareExportDeclaration | DeclareFunction | DeclareInterface | DeclareModule | DeclareModuleExports | DeclareOpaqueType | DeclareTypeAlias | DeclareVariable | DeclaredPredicate | Decorator | Directive | DirectiveLiteral | DoExpression | DoWhileStatement | EmptyStatement | EmptyTypeAnnotation | EnumBooleanBody | EnumBooleanMember | EnumDeclaration | EnumDefaultedMember | EnumNumberBody | EnumNumberMember | EnumStringBody | EnumStringMember | EnumSymbolBody | ExistsTypeAnnotation | ExportAllDeclaration | ExportDefaultDeclaration | ExportDefaultSpecifier | ExportNamedDeclaration | ExportNamespaceSpecifier | ExportSpecifier | ExpressionStatement | File | ForInStatement | ForOfStatement | ForStatement | FunctionDeclaration | FunctionExpression | FunctionTypeAnnotation | FunctionTypeParam | GenericTypeAnnotation | Identifier | IfStatement | Import | ImportAttribute | ImportDeclaration | ImportDefaultSpecifier | ImportNamespaceSpecifier | ImportSpecifier | IndexedAccessType | InferredPredicate | InterfaceDeclaration | InterfaceExtends | InterfaceTypeAnnotation | InterpreterDirective | IntersectionTypeAnnotation | JSXAttribute | JSXClosingElement | JSXClosingFragment | JSXElement | JSXEmptyExpression | JSXExpressionContainer | JSXFragment | JSXIdentifier | JSXMemberExpression | JSXNamespacedName | JSXOpeningElement | JSXOpeningFragment | JSXSpreadAttribute | JSXSpreadChild | JSXText | LabeledStatement | LogicalExpression | MemberExpression | MetaProperty | MixedTypeAnnotation | ModuleExpression | NewExpression | Noop | NullLiteral | NullLiteralTypeAnnotation | NullableTypeAnnotation | NumberLiteral$1 | NumberLiteralTypeAnnotation | NumberTypeAnnotation | NumericLiteral | ObjectExpression | ObjectMethod | ObjectPattern | ObjectProperty | ObjectTypeAnnotation | ObjectTypeCallProperty | ObjectTypeIndexer | ObjectTypeInternalSlot | ObjectTypeProperty | ObjectTypeSpreadProperty | OpaqueType | OptionalCallExpression | OptionalIndexedAccessType | OptionalMemberExpression | ParenthesizedExpression | PipelineBareFunction | PipelinePrimaryTopicReference | PipelineTopicExpression | Placeholder | PrivateName | Program | QualifiedTypeIdentifier | RecordExpression | RegExpLiteral | RegexLiteral$1 | RestElement | RestProperty$1 | ReturnStatement | SequenceExpression | SpreadElement | SpreadProperty$1 | StaticBlock | StringLiteral | StringLiteralTypeAnnotation | StringTypeAnnotation | Super | SwitchCase | SwitchStatement | SymbolTypeAnnotation | TSAnyKeyword | TSArrayType | TSAsExpression | TSBigIntKeyword | TSBooleanKeyword | TSCallSignatureDeclaration | TSConditionalType | TSConstructSignatureDeclaration | TSConstructorType | TSDeclareFunction | TSDeclareMethod | TSEnumDeclaration | TSEnumMember | TSExportAssignment | TSExpressionWithTypeArguments | TSExternalModuleReference | TSFunctionType | TSImportEqualsDeclaration | TSImportType | TSIndexSignature | TSIndexedAccessType | TSInferType | TSInstantiationExpression | TSInterfaceBody | TSInterfaceDeclaration | TSIntersectionType | TSIntrinsicKeyword | TSLiteralType | TSMappedType | TSMethodSignature | TSModuleBlock | TSModuleDeclaration | TSNamedTupleMember | TSNamespaceExportDeclaration | TSNeverKeyword | TSNonNullExpression | TSNullKeyword | TSNumberKeyword | TSObjectKeyword | TSOptionalType | TSParameterProperty | TSParenthesizedType | TSPropertySignature | TSQualifiedName | TSRestType | TSSatisfiesExpression | TSStringKeyword | TSSymbolKeyword | TSThisType | TSTupleType | TSTypeAliasDeclaration | TSTypeAnnotation | TSTypeAssertion | TSTypeLiteral | TSTypeOperator | TSTypeParameter | TSTypeParameterDeclaration | TSTypeParameterInstantiation | TSTypePredicate | TSTypeQuery | TSTypeReference | TSUndefinedKeyword | TSUnionType | TSUnknownKeyword | TSVoidKeyword | TaggedTemplateExpression | TemplateElement | TemplateLiteral | ThisExpression | ThisTypeAnnotation | ThrowStatement | TopicReference | TryStatement | TupleExpression | TupleTypeAnnotation | TypeAlias | TypeAnnotation | TypeCastExpression | TypeParameter | TypeParameterDeclaration | TypeParameterInstantiation | TypeofTypeAnnotation | UnaryExpression | UnionTypeAnnotation | UpdateExpression | V8IntrinsicIdentifier | VariableDeclaration | VariableDeclarator | Variance | VoidTypeAnnotation | WhileStatement | WithStatement | YieldExpression;
interface ArrayExpression extends BaseNode {
    type: "ArrayExpression";
    elements: Array<null | Expression | SpreadElement>;
}
interface AssignmentExpression extends BaseNode {
    type: "AssignmentExpression";
    operator: string;
    left: LVal;
    right: Expression;
}
interface BinaryExpression extends BaseNode {
    type: "BinaryExpression";
    operator: "+" | "-" | "/" | "%" | "*" | "**" | "&" | "|" | ">>" | ">>>" | "<<" | "^" | "==" | "===" | "!=" | "!==" | "in" | "instanceof" | ">" | "<" | ">=" | "<=" | "|>";
    left: Expression | PrivateName;
    right: Expression;
}
interface InterpreterDirective extends BaseNode {
    type: "InterpreterDirective";
    value: string;
}
interface Directive extends BaseNode {
    type: "Directive";
    value: DirectiveLiteral;
}
interface DirectiveLiteral extends BaseNode {
    type: "DirectiveLiteral";
    value: string;
}
interface BlockStatement extends BaseNode {
    type: "BlockStatement";
    body: Array<Statement>;
    directives: Array<Directive>;
}
interface BreakStatement extends BaseNode {
    type: "BreakStatement";
    label?: Identifier | null;
}
interface CallExpression extends BaseNode {
    type: "CallExpression";
    callee: Expression | Super | V8IntrinsicIdentifier;
    arguments: Array<Expression | SpreadElement | JSXNamespacedName | ArgumentPlaceholder>;
    optional?: true | false | null;
    typeArguments?: TypeParameterInstantiation | null;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface CatchClause extends BaseNode {
    type: "CatchClause";
    param?: Identifier | ArrayPattern | ObjectPattern | null;
    body: BlockStatement;
}
interface ConditionalExpression extends BaseNode {
    type: "ConditionalExpression";
    test: Expression;
    consequent: Expression;
    alternate: Expression;
}
interface ContinueStatement extends BaseNode {
    type: "ContinueStatement";
    label?: Identifier | null;
}
interface DebuggerStatement extends BaseNode {
    type: "DebuggerStatement";
}
interface DoWhileStatement extends BaseNode {
    type: "DoWhileStatement";
    test: Expression;
    body: Statement;
}
interface EmptyStatement extends BaseNode {
    type: "EmptyStatement";
}
interface ExpressionStatement extends BaseNode {
    type: "ExpressionStatement";
    expression: Expression;
}
interface File extends BaseNode {
    type: "File";
    program: Program;
    comments?: Array<CommentBlock | CommentLine> | null;
    tokens?: Array<any> | null;
}
interface ForInStatement extends BaseNode {
    type: "ForInStatement";
    left: VariableDeclaration | LVal;
    right: Expression;
    body: Statement;
}
interface ForStatement extends BaseNode {
    type: "ForStatement";
    init?: VariableDeclaration | Expression | null;
    test?: Expression | null;
    update?: Expression | null;
    body: Statement;
}
interface FunctionDeclaration extends BaseNode {
    type: "FunctionDeclaration";
    id?: Identifier | null;
    params: Array<Identifier | Pattern | RestElement>;
    body: BlockStatement;
    generator: boolean;
    async: boolean;
    declare?: boolean | null;
    predicate?: DeclaredPredicate | InferredPredicate | null;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface FunctionExpression extends BaseNode {
    type: "FunctionExpression";
    id?: Identifier | null;
    params: Array<Identifier | Pattern | RestElement>;
    body: BlockStatement;
    generator: boolean;
    async: boolean;
    predicate?: DeclaredPredicate | InferredPredicate | null;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface Identifier extends BaseNode {
    type: "Identifier";
    name: string;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
interface IfStatement extends BaseNode {
    type: "IfStatement";
    test: Expression;
    consequent: Statement;
    alternate?: Statement | null;
}
interface LabeledStatement extends BaseNode {
    type: "LabeledStatement";
    label: Identifier;
    body: Statement;
}
interface StringLiteral extends BaseNode {
    type: "StringLiteral";
    value: string;
}
interface NumericLiteral extends BaseNode {
    type: "NumericLiteral";
    value: number;
}
/**
 * @deprecated Use `NumericLiteral`
 */
interface NumberLiteral$1 extends BaseNode {
    type: "NumberLiteral";
    value: number;
}
interface NullLiteral extends BaseNode {
    type: "NullLiteral";
}
interface BooleanLiteral extends BaseNode {
    type: "BooleanLiteral";
    value: boolean;
}
interface RegExpLiteral extends BaseNode {
    type: "RegExpLiteral";
    pattern: string;
    flags: string;
}
/**
 * @deprecated Use `RegExpLiteral`
 */
interface RegexLiteral$1 extends BaseNode {
    type: "RegexLiteral";
    pattern: string;
    flags: string;
}
interface LogicalExpression extends BaseNode {
    type: "LogicalExpression";
    operator: "||" | "&&" | "??";
    left: Expression;
    right: Expression;
}
interface MemberExpression extends BaseNode {
    type: "MemberExpression";
    object: Expression | Super;
    property: Expression | Identifier | PrivateName;
    computed: boolean;
    optional?: true | false | null;
}
interface NewExpression extends BaseNode {
    type: "NewExpression";
    callee: Expression | Super | V8IntrinsicIdentifier;
    arguments: Array<Expression | SpreadElement | JSXNamespacedName | ArgumentPlaceholder>;
    optional?: true | false | null;
    typeArguments?: TypeParameterInstantiation | null;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface Program extends BaseNode {
    type: "Program";
    body: Array<Statement>;
    directives: Array<Directive>;
    sourceType: "script" | "module";
    interpreter?: InterpreterDirective | null;
    sourceFile: string;
}
interface ObjectExpression extends BaseNode {
    type: "ObjectExpression";
    properties: Array<ObjectMethod | ObjectProperty | SpreadElement>;
}
interface ObjectMethod extends BaseNode {
    type: "ObjectMethod";
    kind: "method" | "get" | "set";
    key: Expression | Identifier | StringLiteral | NumericLiteral | BigIntLiteral;
    params: Array<Identifier | Pattern | RestElement>;
    body: BlockStatement;
    computed: boolean;
    generator: boolean;
    async: boolean;
    decorators?: Array<Decorator> | null;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface ObjectProperty extends BaseNode {
    type: "ObjectProperty";
    key: Expression | Identifier | StringLiteral | NumericLiteral | BigIntLiteral | DecimalLiteral | PrivateName;
    value: Expression | PatternLike;
    computed: boolean;
    shorthand: boolean;
    decorators?: Array<Decorator> | null;
}
interface RestElement extends BaseNode {
    type: "RestElement";
    argument: LVal;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
/**
 * @deprecated Use `RestElement`
 */
interface RestProperty$1 extends BaseNode {
    type: "RestProperty";
    argument: LVal;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
interface ReturnStatement extends BaseNode {
    type: "ReturnStatement";
    argument?: Expression | null;
}
interface SequenceExpression extends BaseNode {
    type: "SequenceExpression";
    expressions: Array<Expression>;
}
interface ParenthesizedExpression extends BaseNode {
    type: "ParenthesizedExpression";
    expression: Expression;
}
interface SwitchCase extends BaseNode {
    type: "SwitchCase";
    test?: Expression | null;
    consequent: Array<Statement>;
}
interface SwitchStatement extends BaseNode {
    type: "SwitchStatement";
    discriminant: Expression;
    cases: Array<SwitchCase>;
}
interface ThisExpression extends BaseNode {
    type: "ThisExpression";
}
interface ThrowStatement extends BaseNode {
    type: "ThrowStatement";
    argument: Expression;
}
interface TryStatement extends BaseNode {
    type: "TryStatement";
    block: BlockStatement;
    handler?: CatchClause | null;
    finalizer?: BlockStatement | null;
}
interface UnaryExpression extends BaseNode {
    type: "UnaryExpression";
    operator: "void" | "throw" | "delete" | "!" | "+" | "-" | "~" | "typeof";
    argument: Expression;
    prefix: boolean;
}
interface UpdateExpression extends BaseNode {
    type: "UpdateExpression";
    operator: "++" | "--";
    argument: Expression;
    prefix: boolean;
}
interface VariableDeclaration extends BaseNode {
    type: "VariableDeclaration";
    kind: "var" | "let" | "const" | "using";
    declarations: Array<VariableDeclarator>;
    declare?: boolean | null;
}
interface VariableDeclarator extends BaseNode {
    type: "VariableDeclarator";
    id: LVal;
    init?: Expression | null;
    definite?: boolean | null;
}
interface WhileStatement extends BaseNode {
    type: "WhileStatement";
    test: Expression;
    body: Statement;
}
interface WithStatement extends BaseNode {
    type: "WithStatement";
    object: Expression;
    body: Statement;
}
interface AssignmentPattern extends BaseNode {
    type: "AssignmentPattern";
    left: Identifier | ObjectPattern | ArrayPattern | MemberExpression | TSAsExpression | TSSatisfiesExpression | TSTypeAssertion | TSNonNullExpression;
    right: Expression;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
interface ArrayPattern extends BaseNode {
    type: "ArrayPattern";
    elements: Array<null | PatternLike | LVal>;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
interface ArrowFunctionExpression extends BaseNode {
    type: "ArrowFunctionExpression";
    params: Array<Identifier | Pattern | RestElement>;
    body: BlockStatement | Expression;
    async: boolean;
    expression: boolean;
    generator?: boolean;
    predicate?: DeclaredPredicate | InferredPredicate | null;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface ClassBody extends BaseNode {
    type: "ClassBody";
    body: Array<ClassMethod | ClassPrivateMethod | ClassProperty | ClassPrivateProperty | ClassAccessorProperty | TSDeclareMethod | TSIndexSignature | StaticBlock>;
}
interface ClassExpression extends BaseNode {
    type: "ClassExpression";
    id?: Identifier | null;
    superClass?: Expression | null;
    body: ClassBody;
    decorators?: Array<Decorator> | null;
    implements?: Array<TSExpressionWithTypeArguments | ClassImplements> | null;
    mixins?: InterfaceExtends | null;
    superTypeParameters?: TypeParameterInstantiation | TSTypeParameterInstantiation | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface ClassDeclaration extends BaseNode {
    type: "ClassDeclaration";
    id: Identifier;
    superClass?: Expression | null;
    body: ClassBody;
    decorators?: Array<Decorator> | null;
    abstract?: boolean | null;
    declare?: boolean | null;
    implements?: Array<TSExpressionWithTypeArguments | ClassImplements> | null;
    mixins?: InterfaceExtends | null;
    superTypeParameters?: TypeParameterInstantiation | TSTypeParameterInstantiation | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface ExportAllDeclaration extends BaseNode {
    type: "ExportAllDeclaration";
    source: StringLiteral;
    assertions?: Array<ImportAttribute> | null;
    exportKind?: "type" | "value" | null;
}
interface ExportDefaultDeclaration extends BaseNode {
    type: "ExportDefaultDeclaration";
    declaration: TSDeclareFunction | FunctionDeclaration | ClassDeclaration | Expression;
    exportKind?: "value" | null;
}
interface ExportNamedDeclaration extends BaseNode {
    type: "ExportNamedDeclaration";
    declaration?: Declaration | null;
    specifiers: Array<ExportSpecifier | ExportDefaultSpecifier | ExportNamespaceSpecifier>;
    source?: StringLiteral | null;
    assertions?: Array<ImportAttribute> | null;
    exportKind?: "type" | "value" | null;
}
interface ExportSpecifier extends BaseNode {
    type: "ExportSpecifier";
    local: Identifier;
    exported: Identifier | StringLiteral;
    exportKind?: "type" | "value" | null;
}
interface ForOfStatement extends BaseNode {
    type: "ForOfStatement";
    left: VariableDeclaration | LVal;
    right: Expression;
    body: Statement;
    await: boolean;
}
interface ImportDeclaration extends BaseNode {
    type: "ImportDeclaration";
    specifiers: Array<ImportSpecifier | ImportDefaultSpecifier | ImportNamespaceSpecifier>;
    source: StringLiteral;
    assertions?: Array<ImportAttribute> | null;
    importKind?: "type" | "typeof" | "value" | null;
    module?: boolean | null;
}
interface ImportDefaultSpecifier extends BaseNode {
    type: "ImportDefaultSpecifier";
    local: Identifier;
}
interface ImportNamespaceSpecifier extends BaseNode {
    type: "ImportNamespaceSpecifier";
    local: Identifier;
}
interface ImportSpecifier extends BaseNode {
    type: "ImportSpecifier";
    local: Identifier;
    imported: Identifier | StringLiteral;
    importKind?: "type" | "typeof" | "value" | null;
}
interface MetaProperty extends BaseNode {
    type: "MetaProperty";
    meta: Identifier;
    property: Identifier;
}
interface ClassMethod extends BaseNode {
    type: "ClassMethod";
    kind: "get" | "set" | "method" | "constructor";
    key: Identifier | StringLiteral | NumericLiteral | BigIntLiteral | Expression;
    params: Array<Identifier | Pattern | RestElement | TSParameterProperty>;
    body: BlockStatement;
    computed: boolean;
    static: boolean;
    generator: boolean;
    async: boolean;
    abstract?: boolean | null;
    access?: "public" | "private" | "protected" | null;
    accessibility?: "public" | "private" | "protected" | null;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    override?: boolean;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface ObjectPattern extends BaseNode {
    type: "ObjectPattern";
    properties: Array<RestElement | ObjectProperty>;
    decorators?: Array<Decorator> | null;
    optional?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
}
interface SpreadElement extends BaseNode {
    type: "SpreadElement";
    argument: Expression;
}
/**
 * @deprecated Use `SpreadElement`
 */
interface SpreadProperty$1 extends BaseNode {
    type: "SpreadProperty";
    argument: Expression;
}
interface Super extends BaseNode {
    type: "Super";
}
interface TaggedTemplateExpression extends BaseNode {
    type: "TaggedTemplateExpression";
    tag: Expression;
    quasi: TemplateLiteral;
    typeParameters?: TypeParameterInstantiation | TSTypeParameterInstantiation | null;
}
interface TemplateElement extends BaseNode {
    type: "TemplateElement";
    value: {
        raw: string;
        cooked?: string;
    };
    tail: boolean;
}
interface TemplateLiteral extends BaseNode {
    type: "TemplateLiteral";
    quasis: Array<TemplateElement>;
    expressions: Array<Expression | TSType>;
}
interface YieldExpression extends BaseNode {
    type: "YieldExpression";
    argument?: Expression | null;
    delegate: boolean;
}
interface AwaitExpression extends BaseNode {
    type: "AwaitExpression";
    argument: Expression;
}
interface Import extends BaseNode {
    type: "Import";
}
interface BigIntLiteral extends BaseNode {
    type: "BigIntLiteral";
    value: string;
}
interface ExportNamespaceSpecifier extends BaseNode {
    type: "ExportNamespaceSpecifier";
    exported: Identifier;
}
interface OptionalMemberExpression extends BaseNode {
    type: "OptionalMemberExpression";
    object: Expression;
    property: Expression | Identifier;
    computed: boolean;
    optional: boolean;
}
interface OptionalCallExpression extends BaseNode {
    type: "OptionalCallExpression";
    callee: Expression;
    arguments: Array<Expression | SpreadElement | JSXNamespacedName | ArgumentPlaceholder>;
    optional: boolean;
    typeArguments?: TypeParameterInstantiation | null;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface ClassProperty extends BaseNode {
    type: "ClassProperty";
    key: Identifier | StringLiteral | NumericLiteral | BigIntLiteral | Expression;
    value?: Expression | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    decorators?: Array<Decorator> | null;
    computed: boolean;
    static: boolean;
    abstract?: boolean | null;
    accessibility?: "public" | "private" | "protected" | null;
    declare?: boolean | null;
    definite?: boolean | null;
    optional?: boolean | null;
    override?: boolean;
    readonly?: boolean | null;
    variance?: Variance | null;
}
interface ClassAccessorProperty extends BaseNode {
    type: "ClassAccessorProperty";
    key: Identifier | StringLiteral | NumericLiteral | BigIntLiteral | Expression | PrivateName;
    value?: Expression | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    decorators?: Array<Decorator> | null;
    computed: boolean;
    static: boolean;
    abstract?: boolean | null;
    accessibility?: "public" | "private" | "protected" | null;
    declare?: boolean | null;
    definite?: boolean | null;
    optional?: boolean | null;
    override?: boolean;
    readonly?: boolean | null;
    variance?: Variance | null;
}
interface ClassPrivateProperty extends BaseNode {
    type: "ClassPrivateProperty";
    key: PrivateName;
    value?: Expression | null;
    decorators?: Array<Decorator> | null;
    static: boolean;
    definite?: boolean | null;
    readonly?: boolean | null;
    typeAnnotation?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    variance?: Variance | null;
}
interface ClassPrivateMethod extends BaseNode {
    type: "ClassPrivateMethod";
    kind: "get" | "set" | "method";
    key: PrivateName;
    params: Array<Identifier | Pattern | RestElement | TSParameterProperty>;
    body: BlockStatement;
    static: boolean;
    abstract?: boolean | null;
    access?: "public" | "private" | "protected" | null;
    accessibility?: "public" | "private" | "protected" | null;
    async?: boolean;
    computed?: boolean;
    decorators?: Array<Decorator> | null;
    generator?: boolean;
    optional?: boolean | null;
    override?: boolean;
    returnType?: TypeAnnotation | TSTypeAnnotation | Noop | null;
    typeParameters?: TypeParameterDeclaration | TSTypeParameterDeclaration | Noop | null;
}
interface PrivateName extends BaseNode {
    type: "PrivateName";
    id: Identifier;
}
interface StaticBlock extends BaseNode {
    type: "StaticBlock";
    body: Array<Statement>;
}
interface AnyTypeAnnotation extends BaseNode {
    type: "AnyTypeAnnotation";
}
interface ArrayTypeAnnotation extends BaseNode {
    type: "ArrayTypeAnnotation";
    elementType: FlowType;
}
interface BooleanTypeAnnotation extends BaseNode {
    type: "BooleanTypeAnnotation";
}
interface BooleanLiteralTypeAnnotation extends BaseNode {
    type: "BooleanLiteralTypeAnnotation";
    value: boolean;
}
interface NullLiteralTypeAnnotation extends BaseNode {
    type: "NullLiteralTypeAnnotation";
}
interface ClassImplements extends BaseNode {
    type: "ClassImplements";
    id: Identifier;
    typeParameters?: TypeParameterInstantiation | null;
}
interface DeclareClass extends BaseNode {
    type: "DeclareClass";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    extends?: Array<InterfaceExtends> | null;
    body: ObjectTypeAnnotation;
    implements?: Array<ClassImplements> | null;
    mixins?: Array<InterfaceExtends> | null;
}
interface DeclareFunction extends BaseNode {
    type: "DeclareFunction";
    id: Identifier;
    predicate?: DeclaredPredicate | null;
}
interface DeclareInterface extends BaseNode {
    type: "DeclareInterface";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    extends?: Array<InterfaceExtends> | null;
    body: ObjectTypeAnnotation;
    implements?: Array<ClassImplements> | null;
    mixins?: Array<InterfaceExtends> | null;
}
interface DeclareModule extends BaseNode {
    type: "DeclareModule";
    id: Identifier | StringLiteral;
    body: BlockStatement;
    kind?: "CommonJS" | "ES" | null;
}
interface DeclareModuleExports extends BaseNode {
    type: "DeclareModuleExports";
    typeAnnotation: TypeAnnotation;
}
interface DeclareTypeAlias extends BaseNode {
    type: "DeclareTypeAlias";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    right: FlowType;
}
interface DeclareOpaqueType extends BaseNode {
    type: "DeclareOpaqueType";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    supertype?: FlowType | null;
    impltype?: FlowType | null;
}
interface DeclareVariable extends BaseNode {
    type: "DeclareVariable";
    id: Identifier;
}
interface DeclareExportDeclaration extends BaseNode {
    type: "DeclareExportDeclaration";
    declaration?: Flow | null;
    specifiers?: Array<ExportSpecifier | ExportNamespaceSpecifier> | null;
    source?: StringLiteral | null;
    default?: boolean | null;
}
interface DeclareExportAllDeclaration extends BaseNode {
    type: "DeclareExportAllDeclaration";
    source: StringLiteral;
    exportKind?: "type" | "value" | null;
}
interface DeclaredPredicate extends BaseNode {
    type: "DeclaredPredicate";
    value: Flow;
}
interface ExistsTypeAnnotation extends BaseNode {
    type: "ExistsTypeAnnotation";
}
interface FunctionTypeAnnotation extends BaseNode {
    type: "FunctionTypeAnnotation";
    typeParameters?: TypeParameterDeclaration | null;
    params: Array<FunctionTypeParam>;
    rest?: FunctionTypeParam | null;
    returnType: FlowType;
    this?: FunctionTypeParam | null;
}
interface FunctionTypeParam extends BaseNode {
    type: "FunctionTypeParam";
    name?: Identifier | null;
    typeAnnotation: FlowType;
    optional?: boolean | null;
}
interface GenericTypeAnnotation extends BaseNode {
    type: "GenericTypeAnnotation";
    id: Identifier | QualifiedTypeIdentifier;
    typeParameters?: TypeParameterInstantiation | null;
}
interface InferredPredicate extends BaseNode {
    type: "InferredPredicate";
}
interface InterfaceExtends extends BaseNode {
    type: "InterfaceExtends";
    id: Identifier | QualifiedTypeIdentifier;
    typeParameters?: TypeParameterInstantiation | null;
}
interface InterfaceDeclaration extends BaseNode {
    type: "InterfaceDeclaration";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    extends?: Array<InterfaceExtends> | null;
    body: ObjectTypeAnnotation;
    implements?: Array<ClassImplements> | null;
    mixins?: Array<InterfaceExtends> | null;
}
interface InterfaceTypeAnnotation extends BaseNode {
    type: "InterfaceTypeAnnotation";
    extends?: Array<InterfaceExtends> | null;
    body: ObjectTypeAnnotation;
}
interface IntersectionTypeAnnotation extends BaseNode {
    type: "IntersectionTypeAnnotation";
    types: Array<FlowType>;
}
interface MixedTypeAnnotation extends BaseNode {
    type: "MixedTypeAnnotation";
}
interface EmptyTypeAnnotation extends BaseNode {
    type: "EmptyTypeAnnotation";
}
interface NullableTypeAnnotation extends BaseNode {
    type: "NullableTypeAnnotation";
    typeAnnotation: FlowType;
}
interface NumberLiteralTypeAnnotation extends BaseNode {
    type: "NumberLiteralTypeAnnotation";
    value: number;
}
interface NumberTypeAnnotation extends BaseNode {
    type: "NumberTypeAnnotation";
}
interface ObjectTypeAnnotation extends BaseNode {
    type: "ObjectTypeAnnotation";
    properties: Array<ObjectTypeProperty | ObjectTypeSpreadProperty>;
    indexers?: Array<ObjectTypeIndexer>;
    callProperties?: Array<ObjectTypeCallProperty>;
    internalSlots?: Array<ObjectTypeInternalSlot>;
    exact: boolean;
    inexact?: boolean | null;
}
interface ObjectTypeInternalSlot extends BaseNode {
    type: "ObjectTypeInternalSlot";
    id: Identifier;
    value: FlowType;
    optional: boolean;
    static: boolean;
    method: boolean;
}
interface ObjectTypeCallProperty extends BaseNode {
    type: "ObjectTypeCallProperty";
    value: FlowType;
    static: boolean;
}
interface ObjectTypeIndexer extends BaseNode {
    type: "ObjectTypeIndexer";
    id?: Identifier | null;
    key: FlowType;
    value: FlowType;
    variance?: Variance | null;
    static: boolean;
}
interface ObjectTypeProperty extends BaseNode {
    type: "ObjectTypeProperty";
    key: Identifier | StringLiteral;
    value: FlowType;
    variance?: Variance | null;
    kind: "init" | "get" | "set";
    method: boolean;
    optional: boolean;
    proto: boolean;
    static: boolean;
}
interface ObjectTypeSpreadProperty extends BaseNode {
    type: "ObjectTypeSpreadProperty";
    argument: FlowType;
}
interface OpaqueType extends BaseNode {
    type: "OpaqueType";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    supertype?: FlowType | null;
    impltype: FlowType;
}
interface QualifiedTypeIdentifier extends BaseNode {
    type: "QualifiedTypeIdentifier";
    id: Identifier;
    qualification: Identifier | QualifiedTypeIdentifier;
}
interface StringLiteralTypeAnnotation extends BaseNode {
    type: "StringLiteralTypeAnnotation";
    value: string;
}
interface StringTypeAnnotation extends BaseNode {
    type: "StringTypeAnnotation";
}
interface SymbolTypeAnnotation extends BaseNode {
    type: "SymbolTypeAnnotation";
}
interface ThisTypeAnnotation extends BaseNode {
    type: "ThisTypeAnnotation";
}
interface TupleTypeAnnotation extends BaseNode {
    type: "TupleTypeAnnotation";
    types: Array<FlowType>;
}
interface TypeofTypeAnnotation extends BaseNode {
    type: "TypeofTypeAnnotation";
    argument: FlowType;
}
interface TypeAlias extends BaseNode {
    type: "TypeAlias";
    id: Identifier;
    typeParameters?: TypeParameterDeclaration | null;
    right: FlowType;
}
interface TypeAnnotation extends BaseNode {
    type: "TypeAnnotation";
    typeAnnotation: FlowType;
}
interface TypeCastExpression extends BaseNode {
    type: "TypeCastExpression";
    expression: Expression;
    typeAnnotation: TypeAnnotation;
}
interface TypeParameter extends BaseNode {
    type: "TypeParameter";
    bound?: TypeAnnotation | null;
    default?: FlowType | null;
    variance?: Variance | null;
    name: string;
}
interface TypeParameterDeclaration extends BaseNode {
    type: "TypeParameterDeclaration";
    params: Array<TypeParameter>;
}
interface TypeParameterInstantiation extends BaseNode {
    type: "TypeParameterInstantiation";
    params: Array<FlowType>;
}
interface UnionTypeAnnotation extends BaseNode {
    type: "UnionTypeAnnotation";
    types: Array<FlowType>;
}
interface Variance extends BaseNode {
    type: "Variance";
    kind: "minus" | "plus";
}
interface VoidTypeAnnotation extends BaseNode {
    type: "VoidTypeAnnotation";
}
interface EnumDeclaration extends BaseNode {
    type: "EnumDeclaration";
    id: Identifier;
    body: EnumBooleanBody | EnumNumberBody | EnumStringBody | EnumSymbolBody;
}
interface EnumBooleanBody extends BaseNode {
    type: "EnumBooleanBody";
    members: Array<EnumBooleanMember>;
    explicitType: boolean;
    hasUnknownMembers: boolean;
}
interface EnumNumberBody extends BaseNode {
    type: "EnumNumberBody";
    members: Array<EnumNumberMember>;
    explicitType: boolean;
    hasUnknownMembers: boolean;
}
interface EnumStringBody extends BaseNode {
    type: "EnumStringBody";
    members: Array<EnumStringMember | EnumDefaultedMember>;
    explicitType: boolean;
    hasUnknownMembers: boolean;
}
interface EnumSymbolBody extends BaseNode {
    type: "EnumSymbolBody";
    members: Array<EnumDefaultedMember>;
    hasUnknownMembers: boolean;
}
interface EnumBooleanMember extends BaseNode {
    type: "EnumBooleanMember";
    id: Identifier;
    init: BooleanLiteral;
}
interface EnumNumberMember extends BaseNode {
    type: "EnumNumberMember";
    id: Identifier;
    init: NumericLiteral;
}
interface EnumStringMember extends BaseNode {
    type: "EnumStringMember";
    id: Identifier;
    init: StringLiteral;
}
interface EnumDefaultedMember extends BaseNode {
    type: "EnumDefaultedMember";
    id: Identifier;
}
interface IndexedAccessType extends BaseNode {
    type: "IndexedAccessType";
    objectType: FlowType;
    indexType: FlowType;
}
interface OptionalIndexedAccessType extends BaseNode {
    type: "OptionalIndexedAccessType";
    objectType: FlowType;
    indexType: FlowType;
    optional: boolean;
}
interface JSXAttribute extends BaseNode {
    type: "JSXAttribute";
    name: JSXIdentifier | JSXNamespacedName;
    value?: JSXElement | JSXFragment | StringLiteral | JSXExpressionContainer | null;
}
interface JSXClosingElement extends BaseNode {
    type: "JSXClosingElement";
    name: JSXIdentifier | JSXMemberExpression | JSXNamespacedName;
}
interface JSXElement extends BaseNode {
    type: "JSXElement";
    openingElement: JSXOpeningElement;
    closingElement?: JSXClosingElement | null;
    children: Array<JSXText | JSXExpressionContainer | JSXSpreadChild | JSXElement | JSXFragment>;
    selfClosing?: boolean | null;
}
interface JSXEmptyExpression extends BaseNode {
    type: "JSXEmptyExpression";
}
interface JSXExpressionContainer extends BaseNode {
    type: "JSXExpressionContainer";
    expression: Expression | JSXEmptyExpression;
}
interface JSXSpreadChild extends BaseNode {
    type: "JSXSpreadChild";
    expression: Expression;
}
interface JSXIdentifier extends BaseNode {
    type: "JSXIdentifier";
    name: string;
}
interface JSXMemberExpression extends BaseNode {
    type: "JSXMemberExpression";
    object: JSXMemberExpression | JSXIdentifier;
    property: JSXIdentifier;
}
interface JSXNamespacedName extends BaseNode {
    type: "JSXNamespacedName";
    namespace: JSXIdentifier;
    name: JSXIdentifier;
}
interface JSXOpeningElement extends BaseNode {
    type: "JSXOpeningElement";
    name: JSXIdentifier | JSXMemberExpression | JSXNamespacedName;
    attributes: Array<JSXAttribute | JSXSpreadAttribute>;
    selfClosing: boolean;
    typeParameters?: TypeParameterInstantiation | TSTypeParameterInstantiation | null;
}
interface JSXSpreadAttribute extends BaseNode {
    type: "JSXSpreadAttribute";
    argument: Expression;
}
interface JSXText extends BaseNode {
    type: "JSXText";
    value: string;
}
interface JSXFragment extends BaseNode {
    type: "JSXFragment";
    openingFragment: JSXOpeningFragment;
    closingFragment: JSXClosingFragment;
    children: Array<JSXText | JSXExpressionContainer | JSXSpreadChild | JSXElement | JSXFragment>;
}
interface JSXOpeningFragment extends BaseNode {
    type: "JSXOpeningFragment";
}
interface JSXClosingFragment extends BaseNode {
    type: "JSXClosingFragment";
}
interface Noop extends BaseNode {
    type: "Noop";
}
interface Placeholder extends BaseNode {
    type: "Placeholder";
    expectedNode: "Identifier" | "StringLiteral" | "Expression" | "Statement" | "Declaration" | "BlockStatement" | "ClassBody" | "Pattern";
    name: Identifier;
}
interface V8IntrinsicIdentifier extends BaseNode {
    type: "V8IntrinsicIdentifier";
    name: string;
}
interface ArgumentPlaceholder extends BaseNode {
    type: "ArgumentPlaceholder";
}
interface BindExpression extends BaseNode {
    type: "BindExpression";
    object: Expression;
    callee: Expression;
}
interface ImportAttribute extends BaseNode {
    type: "ImportAttribute";
    key: Identifier | StringLiteral;
    value: StringLiteral;
}
interface Decorator extends BaseNode {
    type: "Decorator";
    expression: Expression;
}
interface DoExpression extends BaseNode {
    type: "DoExpression";
    body: BlockStatement;
    async: boolean;
}
interface ExportDefaultSpecifier extends BaseNode {
    type: "ExportDefaultSpecifier";
    exported: Identifier;
}
interface RecordExpression extends BaseNode {
    type: "RecordExpression";
    properties: Array<ObjectProperty | SpreadElement>;
}
interface TupleExpression extends BaseNode {
    type: "TupleExpression";
    elements: Array<Expression | SpreadElement>;
}
interface DecimalLiteral extends BaseNode {
    type: "DecimalLiteral";
    value: string;
}
interface ModuleExpression extends BaseNode {
    type: "ModuleExpression";
    body: Program;
}
interface TopicReference extends BaseNode {
    type: "TopicReference";
}
interface PipelineTopicExpression extends BaseNode {
    type: "PipelineTopicExpression";
    expression: Expression;
}
interface PipelineBareFunction extends BaseNode {
    type: "PipelineBareFunction";
    callee: Expression;
}
interface PipelinePrimaryTopicReference extends BaseNode {
    type: "PipelinePrimaryTopicReference";
}
interface TSParameterProperty extends BaseNode {
    type: "TSParameterProperty";
    parameter: Identifier | AssignmentPattern;
    accessibility?: "public" | "private" | "protected" | null;
    decorators?: Array<Decorator> | null;
    override?: boolean | null;
    readonly?: boolean | null;
}
interface TSDeclareFunction extends BaseNode {
    type: "TSDeclareFunction";
    id?: Identifier | null;
    typeParameters?: TSTypeParameterDeclaration | Noop | null;
    params: Array<Identifier | Pattern | RestElement>;
    returnType?: TSTypeAnnotation | Noop | null;
    async?: boolean;
    declare?: boolean | null;
    generator?: boolean;
}
interface TSDeclareMethod extends BaseNode {
    type: "TSDeclareMethod";
    decorators?: Array<Decorator> | null;
    key: Identifier | StringLiteral | NumericLiteral | BigIntLiteral | Expression;
    typeParameters?: TSTypeParameterDeclaration | Noop | null;
    params: Array<Identifier | Pattern | RestElement | TSParameterProperty>;
    returnType?: TSTypeAnnotation | Noop | null;
    abstract?: boolean | null;
    access?: "public" | "private" | "protected" | null;
    accessibility?: "public" | "private" | "protected" | null;
    async?: boolean;
    computed?: boolean;
    generator?: boolean;
    kind?: "get" | "set" | "method" | "constructor";
    optional?: boolean | null;
    override?: boolean;
    static?: boolean;
}
interface TSQualifiedName extends BaseNode {
    type: "TSQualifiedName";
    left: TSEntityName;
    right: Identifier;
}
interface TSCallSignatureDeclaration extends BaseNode {
    type: "TSCallSignatureDeclaration";
    typeParameters?: TSTypeParameterDeclaration | null;
    parameters: Array<Identifier | RestElement>;
    typeAnnotation?: TSTypeAnnotation | null;
}
interface TSConstructSignatureDeclaration extends BaseNode {
    type: "TSConstructSignatureDeclaration";
    typeParameters?: TSTypeParameterDeclaration | null;
    parameters: Array<Identifier | RestElement>;
    typeAnnotation?: TSTypeAnnotation | null;
}
interface TSPropertySignature extends BaseNode {
    type: "TSPropertySignature";
    key: Expression;
    typeAnnotation?: TSTypeAnnotation | null;
    initializer?: Expression | null;
    computed?: boolean;
    kind: "get" | "set";
    optional?: boolean | null;
    readonly?: boolean | null;
}
interface TSMethodSignature extends BaseNode {
    type: "TSMethodSignature";
    key: Expression;
    typeParameters?: TSTypeParameterDeclaration | null;
    parameters: Array<Identifier | RestElement>;
    typeAnnotation?: TSTypeAnnotation | null;
    computed?: boolean;
    kind: "method" | "get" | "set";
    optional?: boolean | null;
}
interface TSIndexSignature extends BaseNode {
    type: "TSIndexSignature";
    parameters: Array<Identifier>;
    typeAnnotation?: TSTypeAnnotation | null;
    readonly?: boolean | null;
    static?: boolean | null;
}
interface TSAnyKeyword extends BaseNode {
    type: "TSAnyKeyword";
}
interface TSBooleanKeyword extends BaseNode {
    type: "TSBooleanKeyword";
}
interface TSBigIntKeyword extends BaseNode {
    type: "TSBigIntKeyword";
}
interface TSIntrinsicKeyword extends BaseNode {
    type: "TSIntrinsicKeyword";
}
interface TSNeverKeyword extends BaseNode {
    type: "TSNeverKeyword";
}
interface TSNullKeyword extends BaseNode {
    type: "TSNullKeyword";
}
interface TSNumberKeyword extends BaseNode {
    type: "TSNumberKeyword";
}
interface TSObjectKeyword extends BaseNode {
    type: "TSObjectKeyword";
}
interface TSStringKeyword extends BaseNode {
    type: "TSStringKeyword";
}
interface TSSymbolKeyword extends BaseNode {
    type: "TSSymbolKeyword";
}
interface TSUndefinedKeyword extends BaseNode {
    type: "TSUndefinedKeyword";
}
interface TSUnknownKeyword extends BaseNode {
    type: "TSUnknownKeyword";
}
interface TSVoidKeyword extends BaseNode {
    type: "TSVoidKeyword";
}
interface TSThisType extends BaseNode {
    type: "TSThisType";
}
interface TSFunctionType extends BaseNode {
    type: "TSFunctionType";
    typeParameters?: TSTypeParameterDeclaration | null;
    parameters: Array<Identifier | RestElement>;
    typeAnnotation?: TSTypeAnnotation | null;
}
interface TSConstructorType extends BaseNode {
    type: "TSConstructorType";
    typeParameters?: TSTypeParameterDeclaration | null;
    parameters: Array<Identifier | RestElement>;
    typeAnnotation?: TSTypeAnnotation | null;
    abstract?: boolean | null;
}
interface TSTypeReference extends BaseNode {
    type: "TSTypeReference";
    typeName: TSEntityName;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface TSTypePredicate extends BaseNode {
    type: "TSTypePredicate";
    parameterName: Identifier | TSThisType;
    typeAnnotation?: TSTypeAnnotation | null;
    asserts?: boolean | null;
}
interface TSTypeQuery extends BaseNode {
    type: "TSTypeQuery";
    exprName: TSEntityName | TSImportType;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface TSTypeLiteral extends BaseNode {
    type: "TSTypeLiteral";
    members: Array<TSTypeElement>;
}
interface TSArrayType extends BaseNode {
    type: "TSArrayType";
    elementType: TSType;
}
interface TSTupleType extends BaseNode {
    type: "TSTupleType";
    elementTypes: Array<TSType | TSNamedTupleMember>;
}
interface TSOptionalType extends BaseNode {
    type: "TSOptionalType";
    typeAnnotation: TSType;
}
interface TSRestType extends BaseNode {
    type: "TSRestType";
    typeAnnotation: TSType;
}
interface TSNamedTupleMember extends BaseNode {
    type: "TSNamedTupleMember";
    label: Identifier;
    elementType: TSType;
    optional: boolean;
}
interface TSUnionType extends BaseNode {
    type: "TSUnionType";
    types: Array<TSType>;
}
interface TSIntersectionType extends BaseNode {
    type: "TSIntersectionType";
    types: Array<TSType>;
}
interface TSConditionalType extends BaseNode {
    type: "TSConditionalType";
    checkType: TSType;
    extendsType: TSType;
    trueType: TSType;
    falseType: TSType;
}
interface TSInferType extends BaseNode {
    type: "TSInferType";
    typeParameter: TSTypeParameter;
}
interface TSParenthesizedType extends BaseNode {
    type: "TSParenthesizedType";
    typeAnnotation: TSType;
}
interface TSTypeOperator extends BaseNode {
    type: "TSTypeOperator";
    typeAnnotation: TSType;
    operator: string;
}
interface TSIndexedAccessType extends BaseNode {
    type: "TSIndexedAccessType";
    objectType: TSType;
    indexType: TSType;
}
interface TSMappedType extends BaseNode {
    type: "TSMappedType";
    typeParameter: TSTypeParameter;
    typeAnnotation?: TSType | null;
    nameType?: TSType | null;
    optional?: true | false | "+" | "-" | null;
    readonly?: true | false | "+" | "-" | null;
}
interface TSLiteralType extends BaseNode {
    type: "TSLiteralType";
    literal: NumericLiteral | StringLiteral | BooleanLiteral | BigIntLiteral | TemplateLiteral | UnaryExpression;
}
interface TSExpressionWithTypeArguments extends BaseNode {
    type: "TSExpressionWithTypeArguments";
    expression: TSEntityName;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface TSInterfaceDeclaration extends BaseNode {
    type: "TSInterfaceDeclaration";
    id: Identifier;
    typeParameters?: TSTypeParameterDeclaration | null;
    extends?: Array<TSExpressionWithTypeArguments> | null;
    body: TSInterfaceBody;
    declare?: boolean | null;
}
interface TSInterfaceBody extends BaseNode {
    type: "TSInterfaceBody";
    body: Array<TSTypeElement>;
}
interface TSTypeAliasDeclaration extends BaseNode {
    type: "TSTypeAliasDeclaration";
    id: Identifier;
    typeParameters?: TSTypeParameterDeclaration | null;
    typeAnnotation: TSType;
    declare?: boolean | null;
}
interface TSInstantiationExpression extends BaseNode {
    type: "TSInstantiationExpression";
    expression: Expression;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface TSAsExpression extends BaseNode {
    type: "TSAsExpression";
    expression: Expression;
    typeAnnotation: TSType;
}
interface TSSatisfiesExpression extends BaseNode {
    type: "TSSatisfiesExpression";
    expression: Expression;
    typeAnnotation: TSType;
}
interface TSTypeAssertion extends BaseNode {
    type: "TSTypeAssertion";
    typeAnnotation: TSType;
    expression: Expression;
}
interface TSEnumDeclaration extends BaseNode {
    type: "TSEnumDeclaration";
    id: Identifier;
    members: Array<TSEnumMember>;
    const?: boolean | null;
    declare?: boolean | null;
    initializer?: Expression | null;
}
interface TSEnumMember extends BaseNode {
    type: "TSEnumMember";
    id: Identifier | StringLiteral;
    initializer?: Expression | null;
}
interface TSModuleDeclaration extends BaseNode {
    type: "TSModuleDeclaration";
    id: Identifier | StringLiteral;
    body: TSModuleBlock | TSModuleDeclaration;
    declare?: boolean | null;
    global?: boolean | null;
}
interface TSModuleBlock extends BaseNode {
    type: "TSModuleBlock";
    body: Array<Statement>;
}
interface TSImportType extends BaseNode {
    type: "TSImportType";
    argument: StringLiteral;
    qualifier?: TSEntityName | null;
    typeParameters?: TSTypeParameterInstantiation | null;
}
interface TSImportEqualsDeclaration extends BaseNode {
    type: "TSImportEqualsDeclaration";
    id: Identifier;
    moduleReference: TSEntityName | TSExternalModuleReference;
    importKind?: "type" | "value" | null;
    isExport: boolean;
}
interface TSExternalModuleReference extends BaseNode {
    type: "TSExternalModuleReference";
    expression: StringLiteral;
}
interface TSNonNullExpression extends BaseNode {
    type: "TSNonNullExpression";
    expression: Expression;
}
interface TSExportAssignment extends BaseNode {
    type: "TSExportAssignment";
    expression: Expression;
}
interface TSNamespaceExportDeclaration extends BaseNode {
    type: "TSNamespaceExportDeclaration";
    id: Identifier;
}
interface TSTypeAnnotation extends BaseNode {
    type: "TSTypeAnnotation";
    typeAnnotation: TSType;
}
interface TSTypeParameterInstantiation extends BaseNode {
    type: "TSTypeParameterInstantiation";
    params: Array<TSType>;
}
interface TSTypeParameterDeclaration extends BaseNode {
    type: "TSTypeParameterDeclaration";
    params: Array<TSTypeParameter>;
}
interface TSTypeParameter extends BaseNode {
    type: "TSTypeParameter";
    constraint?: TSType | null;
    default?: TSType | null;
    name: string;
    const?: boolean | null;
    in?: boolean | null;
    out?: boolean | null;
}
type Standardized = ArrayExpression | AssignmentExpression | BinaryExpression | InterpreterDirective | Directive | DirectiveLiteral | BlockStatement | BreakStatement | CallExpression | CatchClause | Condit