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estree-to-ts-node-types.ts
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estree-to-ts-node-types.ts
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import { AST_NODE_TYPES, TSESTree } from '@typescript-eslint/types';
import * as ts from 'typescript';
import { TSNode } from './ts-nodes';
export interface EstreeToTsNodeTypes {
[AST_NODE_TYPES.ArrayExpression]: ts.ArrayLiteralExpression;
[AST_NODE_TYPES.ArrayPattern]:
| ts.ArrayLiteralExpression
| ts.ArrayBindingPattern;
[AST_NODE_TYPES.ArrowFunctionExpression]: ts.ArrowFunction;
[AST_NODE_TYPES.AssignmentExpression]: ts.BinaryExpression;
[AST_NODE_TYPES.AssignmentPattern]:
| ts.ShorthandPropertyAssignment
| ts.BindingElement
| ts.BinaryExpression
| ts.ParameterDeclaration;
[AST_NODE_TYPES.AwaitExpression]: ts.AwaitExpression;
[AST_NODE_TYPES.BinaryExpression]: ts.BinaryExpression;
[AST_NODE_TYPES.BlockStatement]: ts.Block;
[AST_NODE_TYPES.BreakStatement]: ts.BreakStatement;
[AST_NODE_TYPES.CallExpression]: ts.CallExpression;
[AST_NODE_TYPES.CatchClause]: ts.CatchClause;
[AST_NODE_TYPES.ChainExpression]:
| ts.CallExpression
| ts.PropertyAccessExpression
| ts.ElementAccessExpression
| ts.NonNullExpression;
[AST_NODE_TYPES.ClassBody]: ts.ClassDeclaration | ts.ClassExpression;
[AST_NODE_TYPES.ClassDeclaration]: ts.ClassDeclaration;
[AST_NODE_TYPES.ClassExpression]: ts.ClassExpression;
[AST_NODE_TYPES.PropertyDefinition]: ts.PropertyDeclaration;
[AST_NODE_TYPES.ConditionalExpression]: ts.ConditionalExpression;
[AST_NODE_TYPES.ContinueStatement]: ts.ContinueStatement;
[AST_NODE_TYPES.DebuggerStatement]: ts.DebuggerStatement;
[AST_NODE_TYPES.Decorator]: ts.Decorator;
[AST_NODE_TYPES.DoWhileStatement]: ts.DoStatement;
[AST_NODE_TYPES.EmptyStatement]: ts.EmptyStatement;
[AST_NODE_TYPES.ExportAllDeclaration]: ts.ExportDeclaration;
[AST_NODE_TYPES.ExportDefaultDeclaration]:
| ts.ExportAssignment
| ts.FunctionDeclaration
| ts.VariableStatement
| ts.ClassDeclaration
| ts.ClassExpression
| ts.TypeAliasDeclaration
| ts.InterfaceDeclaration
| ts.EnumDeclaration
| ts.ModuleDeclaration;
[AST_NODE_TYPES.ExportNamedDeclaration]:
| ts.ExportDeclaration
| ts.FunctionDeclaration
| ts.VariableStatement
| ts.ClassDeclaration
| ts.ClassExpression
| ts.TypeAliasDeclaration
| ts.InterfaceDeclaration
| ts.EnumDeclaration
| ts.ModuleDeclaration;
[AST_NODE_TYPES.ExportSpecifier]: ts.ExportSpecifier;
[AST_NODE_TYPES.ExpressionStatement]: ts.ExpressionStatement;
[AST_NODE_TYPES.ForInStatement]: ts.ForInStatement;
[AST_NODE_TYPES.ForOfStatement]: ts.ForOfStatement;
[AST_NODE_TYPES.ForStatement]: ts.ForStatement;
[AST_NODE_TYPES.FunctionDeclaration]: ts.FunctionDeclaration;
[AST_NODE_TYPES.FunctionExpression]:
| ts.FunctionExpression
| ts.ConstructorDeclaration
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration
| ts.MethodDeclaration;
[AST_NODE_TYPES.Identifier]:
| ts.Identifier
| ts.ConstructorDeclaration
| ts.Token<ts.SyntaxKind.NewKeyword | ts.SyntaxKind.ImportKeyword>;
[AST_NODE_TYPES.PrivateIdentifier]: ts.PrivateIdentifier;
[AST_NODE_TYPES.IfStatement]: ts.IfStatement;
[AST_NODE_TYPES.ImportAttribute]: ts.AssertEntry;
[AST_NODE_TYPES.ImportDeclaration]: ts.ImportDeclaration;
[AST_NODE_TYPES.ImportDefaultSpecifier]: ts.ImportClause;
[AST_NODE_TYPES.ImportExpression]: ts.CallExpression;
[AST_NODE_TYPES.ImportNamespaceSpecifier]: ts.NamespaceImport;
[AST_NODE_TYPES.ImportSpecifier]: ts.ImportSpecifier;
[AST_NODE_TYPES.JSXAttribute]: ts.JsxAttribute;
[AST_NODE_TYPES.JSXClosingElement]: ts.JsxClosingElement;
[AST_NODE_TYPES.JSXClosingFragment]: ts.JsxClosingFragment;
[AST_NODE_TYPES.JSXElement]: ts.JsxElement | ts.JsxSelfClosingElement;
[AST_NODE_TYPES.JSXEmptyExpression]: ts.JsxExpression;
[AST_NODE_TYPES.JSXExpressionContainer]: ts.JsxExpression;
[AST_NODE_TYPES.JSXFragment]: ts.JsxFragment;
[AST_NODE_TYPES.JSXIdentifier]: ts.Identifier | ts.ThisExpression;
[AST_NODE_TYPES.JSXOpeningElement]:
| ts.JsxOpeningElement
| ts.JsxSelfClosingElement;
[AST_NODE_TYPES.JSXOpeningFragment]: ts.JsxOpeningFragment;
[AST_NODE_TYPES.JSXSpreadAttribute]: ts.JsxSpreadAttribute;
[AST_NODE_TYPES.JSXSpreadChild]: ts.JsxExpression;
[AST_NODE_TYPES.JSXMemberExpression]: ts.PropertyAccessExpression;
[AST_NODE_TYPES.JSXNamespacedName]: ts.Identifier | ts.ThisExpression;
[AST_NODE_TYPES.JSXText]: ts.JsxText;
[AST_NODE_TYPES.LabeledStatement]: ts.LabeledStatement;
[AST_NODE_TYPES.Literal]:
| ts.StringLiteral
| ts.NumericLiteral
| ts.RegularExpressionLiteral
| ts.NullLiteral
| ts.BooleanLiteral
| ts.BigIntLiteral;
[AST_NODE_TYPES.LogicalExpression]: ts.BinaryExpression;
[AST_NODE_TYPES.MemberExpression]:
| ts.PropertyAccessExpression
| ts.ElementAccessExpression;
[AST_NODE_TYPES.MetaProperty]: ts.MetaProperty;
[AST_NODE_TYPES.MethodDefinition]:
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration
| ts.MethodDeclaration
| ts.ConstructorDeclaration;
[AST_NODE_TYPES.NewExpression]: ts.NewExpression;
[AST_NODE_TYPES.ObjectExpression]: ts.ObjectLiteralExpression;
[AST_NODE_TYPES.ObjectPattern]:
| ts.ObjectLiteralExpression
| ts.ObjectBindingPattern;
[AST_NODE_TYPES.Program]: ts.SourceFile;
[AST_NODE_TYPES.Property]:
| ts.PropertyAssignment
| ts.ShorthandPropertyAssignment
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration
| ts.MethodDeclaration
| ts.BindingElement;
[AST_NODE_TYPES.RestElement]:
| ts.BindingElement
| ts.SpreadAssignment
| ts.SpreadElement
| ts.ParameterDeclaration;
[AST_NODE_TYPES.ReturnStatement]: ts.ReturnStatement;
[AST_NODE_TYPES.SequenceExpression]: ts.BinaryExpression;
[AST_NODE_TYPES.SpreadElement]: ts.SpreadElement | ts.SpreadAssignment;
[AST_NODE_TYPES.StaticBlock]: ts.ClassStaticBlockDeclaration;
[AST_NODE_TYPES.Super]: ts.SuperExpression;
[AST_NODE_TYPES.SwitchCase]: ts.CaseClause | ts.DefaultClause;
[AST_NODE_TYPES.SwitchStatement]: ts.SwitchStatement;
[AST_NODE_TYPES.TaggedTemplateExpression]: ts.TaggedTemplateExpression;
[AST_NODE_TYPES.TemplateElement]:
| ts.NoSubstitutionTemplateLiteral
| ts.TemplateHead
| ts.TemplateMiddle
| ts.TemplateTail;
[AST_NODE_TYPES.TemplateLiteral]:
| ts.NoSubstitutionTemplateLiteral
| ts.TemplateExpression;
[AST_NODE_TYPES.ThisExpression]: ts.ThisExpression | ts.KeywordTypeNode;
[AST_NODE_TYPES.ThrowStatement]: ts.ThrowStatement;
[AST_NODE_TYPES.TryStatement]: ts.TryStatement;
[AST_NODE_TYPES.TSAbstractPropertyDefinition]: ts.PropertyDeclaration;
[AST_NODE_TYPES.TSAbstractMethodDefinition]:
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration
| ts.MethodDeclaration
| ts.ConstructorDeclaration;
[AST_NODE_TYPES.TSArrayType]: ts.ArrayTypeNode;
[AST_NODE_TYPES.TSAsExpression]: ts.AsExpression;
[AST_NODE_TYPES.TSCallSignatureDeclaration]: ts.CallSignatureDeclaration;
[AST_NODE_TYPES.TSClassImplements]: ts.ExpressionWithTypeArguments;
[AST_NODE_TYPES.TSConditionalType]: ts.ConditionalTypeNode;
[AST_NODE_TYPES.TSConstructorType]: ts.ConstructorTypeNode;
[AST_NODE_TYPES.TSConstructSignatureDeclaration]: ts.ConstructSignatureDeclaration;
[AST_NODE_TYPES.TSDeclareFunction]: ts.FunctionDeclaration;
[AST_NODE_TYPES.TSEnumDeclaration]: ts.EnumDeclaration;
[AST_NODE_TYPES.TSEnumMember]: ts.EnumMember;
[AST_NODE_TYPES.TSExportAssignment]: ts.ExportAssignment;
[AST_NODE_TYPES.TSExternalModuleReference]: ts.ExternalModuleReference;
[AST_NODE_TYPES.TSFunctionType]: ts.FunctionTypeNode;
[AST_NODE_TYPES.TSImportEqualsDeclaration]: ts.ImportEqualsDeclaration;
[AST_NODE_TYPES.TSImportType]: ts.ImportTypeNode;
[AST_NODE_TYPES.TSIndexedAccessType]: ts.IndexedAccessTypeNode;
[AST_NODE_TYPES.TSIndexSignature]: ts.IndexSignatureDeclaration;
[AST_NODE_TYPES.TSInferType]: ts.InferTypeNode;
[AST_NODE_TYPES.TSInterfaceDeclaration]: ts.InterfaceDeclaration;
[AST_NODE_TYPES.TSInterfaceBody]: ts.InterfaceDeclaration;
[AST_NODE_TYPES.TSInterfaceHeritage]: ts.ExpressionWithTypeArguments;
[AST_NODE_TYPES.TSIntersectionType]: ts.IntersectionTypeNode;
[AST_NODE_TYPES.TSLiteralType]: ts.LiteralTypeNode;
[AST_NODE_TYPES.TSMappedType]: ts.MappedTypeNode;
[AST_NODE_TYPES.TSMethodSignature]:
| ts.MethodSignature
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration;
[AST_NODE_TYPES.TSModuleBlock]: ts.ModuleBlock;
[AST_NODE_TYPES.TSModuleDeclaration]: ts.ModuleDeclaration;
[AST_NODE_TYPES.TSNamedTupleMember]: ts.NamedTupleMember;
[AST_NODE_TYPES.TSNamespaceExportDeclaration]: ts.NamespaceExportDeclaration;
[AST_NODE_TYPES.TSNonNullExpression]: ts.NonNullExpression;
[AST_NODE_TYPES.TSOptionalType]: ts.OptionalTypeNode;
[AST_NODE_TYPES.TSParameterProperty]: ts.ParameterDeclaration;
[AST_NODE_TYPES.TSPropertySignature]: ts.PropertySignature;
[AST_NODE_TYPES.TSQualifiedName]: ts.QualifiedName;
[AST_NODE_TYPES.TSRestType]:
| ts.RestTypeNode
// for consistency and following babel's choices, a named tuple member with a rest gets converted to a TSRestType
| ts.NamedTupleMember;
[AST_NODE_TYPES.TSThisType]: ts.ThisTypeNode;
[AST_NODE_TYPES.TSTupleType]: ts.TupleTypeNode;
[AST_NODE_TYPES.TSTemplateLiteralType]: ts.TemplateLiteralTypeNode;
[AST_NODE_TYPES.TSTypeAliasDeclaration]: ts.TypeAliasDeclaration;
[AST_NODE_TYPES.TSTypeAnnotation]: undefined;
[AST_NODE_TYPES.TSTypeAssertion]: ts.TypeAssertion;
[AST_NODE_TYPES.TSTypeLiteral]: ts.TypeLiteralNode;
[AST_NODE_TYPES.TSTypeOperator]: ts.TypeOperatorNode;
[AST_NODE_TYPES.TSTypeParameter]: ts.TypeParameterDeclaration;
[AST_NODE_TYPES.TSTypeParameterDeclaration]: undefined;
[AST_NODE_TYPES.TSTypeParameterInstantiation]:
| ts.TaggedTemplateExpression
| ts.ImportTypeNode
| ts.ExpressionWithTypeArguments
| ts.TypeReferenceNode
| ts.JsxOpeningElement
| ts.JsxSelfClosingElement
| ts.NewExpression
| ts.CallExpression;
[AST_NODE_TYPES.TSTypePredicate]: ts.TypePredicateNode;
[AST_NODE_TYPES.TSTypeQuery]: ts.TypeQueryNode;
[AST_NODE_TYPES.TSTypeReference]: ts.TypeReferenceNode;
[AST_NODE_TYPES.TSUnionType]: ts.UnionTypeNode;
[AST_NODE_TYPES.UpdateExpression]:
| ts.PrefixUnaryExpression
| ts.PostfixUnaryExpression;
[AST_NODE_TYPES.UnaryExpression]:
| ts.PrefixUnaryExpression
| ts.PostfixUnaryExpression
| ts.DeleteExpression
| ts.VoidExpression
| ts.TypeOfExpression;
[AST_NODE_TYPES.VariableDeclaration]:
| ts.VariableDeclarationList
| ts.VariableStatement;
[AST_NODE_TYPES.VariableDeclarator]: ts.VariableDeclaration;
[AST_NODE_TYPES.WhileStatement]: ts.WhileStatement;
[AST_NODE_TYPES.WithStatement]: ts.WithStatement;
[AST_NODE_TYPES.YieldExpression]: ts.YieldExpression;
// Added by parser
// Should be same as AST_NODE_TYPES.FunctionExpression
[AST_NODE_TYPES.TSEmptyBodyFunctionExpression]:
| ts.FunctionExpression
| ts.ConstructorDeclaration
| ts.GetAccessorDeclaration
| ts.SetAccessorDeclaration
| ts.MethodDeclaration;
// Keywords
[AST_NODE_TYPES.TSAbstractKeyword]: ts.Token<ts.SyntaxKind.AbstractKeyword>;
[AST_NODE_TYPES.TSNullKeyword]: ts.NullLiteral | ts.KeywordTypeNode;
[AST_NODE_TYPES.TSAnyKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSBigIntKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSBooleanKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSIntrinsicKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSNeverKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSNumberKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSObjectKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSStringKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSSymbolKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSUnknownKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSVoidKeyword]: ts.KeywordTypeNode;
[AST_NODE_TYPES.TSUndefinedKeyword]: ts.KeywordTypeNode;
// Unused
[AST_NODE_TYPES.TSAsyncKeyword]: ts.Token<ts.SyntaxKind.AsyncKeyword>;
[AST_NODE_TYPES.TSDeclareKeyword]: ts.Token<ts.SyntaxKind.DeclareKeyword>;
[AST_NODE_TYPES.TSExportKeyword]: ts.Token<ts.SyntaxKind.ExportKeyword>;
[AST_NODE_TYPES.TSStaticKeyword]: ts.Token<ts.SyntaxKind.StaticKeyword>;
[AST_NODE_TYPES.TSPublicKeyword]: ts.Token<ts.SyntaxKind.PublicKeyword>;
[AST_NODE_TYPES.TSPrivateKeyword]: ts.Token<ts.SyntaxKind.PrivateKeyword>;
[AST_NODE_TYPES.TSProtectedKeyword]: ts.Token<ts.SyntaxKind.ProtectedKeyword>;
[AST_NODE_TYPES.TSReadonlyKeyword]: ts.Token<ts.SyntaxKind.ReadonlyKeyword>;
}
/**
* Maps TSESTree AST Node type to the expected TypeScript AST Node type(s).
* This mapping is based on the internal logic of the parser.
*/
export type TSESTreeToTSNode<T extends TSESTree.Node = TSESTree.Node> = Extract<
TSNode | ts.Token<ts.SyntaxKind.NewKeyword | ts.SyntaxKind.ImportKeyword>,
// if this errors, it means that one of the AST_NODE_TYPES is not defined in the above interface
EstreeToTsNodeTypes[T['type']]
>;