Closed
Description
What:
There seems to be an issue when importing from @typescript-eslint/typescript-estree when using TypeScript 3.9.7.
I encountered this issue while working on typecheck for Prettier language-js code in prettier/prettier#8759, as described in this comment: prettier/prettier#8759 (comment)
I did notice that @typescript-eslint/typescript-estree is testing with typescript 4.0.0-beta. The issue goes away with typescript 4.0.0-beta, which is unfortunately not possible for us to use right now. I think this would evidently be a breaking change.
Repro
Here is the reproduction I made in my own work area:
package.json:
{
"name": "typescript-eslint-test1",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"typescript": "^3.9.7"
},
"dependencies": {
"@typescript-eslint/typescript-estree": "^3.9.0"
}
}a.ts:
import * as parser from "@typescript-eslint/typescript-estree";Expected Result
Should build with no type error coming from sources in node_modules/@typescript-eslint/typescript-estree/dist
Actual Result
npx tsc --noEmit --target es2015 --module commonjs a.ts gave me the following output:
node_modules/@typescript-eslint/typescript-estree/dist/ts-estree/estree-to-ts-node-types.d.ts:112:45 - error TS2694: Namespace 'ts' has no exported member 'NamedTupleMember'.
112 [AST_NODE_TYPES.TSNamedTupleMember]: ts.NamedTupleMember;
~~~~~~~~~~~~~~~~
node_modules/@typescript-eslint/typescript-estree/dist/ts-estree/estree-to-ts-node-types.d.ts:120:55 - error TS2694: Namespace 'ts' has no exported member 'NamedTupleMember'.
120 [AST_NODE_TYPES.TSRestType]: ts.RestTypeNode | ts.NamedTupleMember;
~~~~~~~~~~~~~~~~
node_modules/@typescript-eslint/typescript-estree/dist/ts-estree/ts-nodes.d.ts:3:918 - error TS2694: Namespace 'ts' has no exported member 'NamedTupleMember'.
3 export declare type TSNode = ts.Modifier | ts.Identifier | ts.QualifiedName | ts.ComputedPropertyName | ts.Decorator | ts.TypeParameterDeclaration | ts.CallSignatureDeclaration | ts.ConstructSignatureDeclaration | ts.VariableDeclaration | ts.VariableDeclarationList | ts.ParameterDeclaration | ts.BindingElement | ts.PropertySignature | ts.PropertyDeclaration | ts.PropertyAssignment | ts.ShorthandPropertyAssignment | ts.SpreadAssignment | ts.ObjectBindingPattern | ts.ArrayBindingPattern | ts.FunctionDeclaration | ts.MethodSignature | ts.MethodDeclaration | ts.ConstructorDeclaration | ts.SemicolonClassElement | ts.GetAccessorDeclaration | ts.SetAccessorDeclaration | ts.IndexSignatureDeclaration | ts.KeywordTypeNode | ts.ImportTypeNode | ts.ThisTypeNode | ts.ConstructorTypeNode | ts.FunctionTypeNode | ts.TypeReferenceNode | ts.TypePredicateNode | ts.TypeQueryNode | ts.TypeLiteralNode | ts.ArrayTypeNode | ts.NamedTupleMember | ts.TupleTypeNode | ts.OptionalTypeNode | ts.RestTypeNode | ts.UnionTypeNode | ts.IntersectionTypeNode | ts.ConditionalTypeNode | ts.InferTypeNode | ts.ParenthesizedTypeNode | ts.TypeOperatorNode | ts.IndexedAccessTypeNode | ts.MappedTypeNode | ts.LiteralTypeNode | ts.StringLiteral | ts.OmittedExpression | ts.PartiallyEmittedExpression | ts.PrefixUnaryExpression | ts.PostfixUnaryExpression | ts.NullLiteral | ts.BooleanLiteral | ts.ThisExpression | ts.SuperExpression | ts.ImportExpression | ts.DeleteExpression | ts.TypeOfExpression | ts.VoidExpression | ts.AwaitExpression | ts.YieldExpression | ts.SyntheticExpression | ts.BinaryExpression | ts.ConditionalExpression | ts.FunctionExpression | ts.ArrowFunction | ts.RegularExpressionLiteral | ts.NoSubstitutionTemplateLiteral | ts.NumericLiteral | ts.BigIntLiteral | ts.TemplateHead | ts.TemplateMiddle | ts.TemplateTail | ts.TemplateExpression | ts.TemplateSpan | ts.ParenthesizedExpression | ts.ArrayLiteralExpression | ts.SpreadElement | ts.ObjectLiteralExpression | ts.PropertyAccessExpression | ts.ElementAccessExpression | ts.CallExpression | ts.ExpressionWithTypeArguments | ts.NewExpression | ts.TaggedTemplateExpression | ts.AsExpression | ts.TypeAssertion | ts.NonNullExpression | ts.MetaProperty | ts.JsxElement | ts.JsxOpeningElement | ts.JsxSelfClosingElement | ts.JsxFragment | ts.JsxOpeningFragment | ts.JsxClosingFragment | ts.JsxAttribute | ts.JsxSpreadAttribute | ts.JsxClosingElement | ts.JsxExpression | ts.JsxText | ts.NotEmittedStatement | ts.CommaListExpression | ts.EmptyStatement | ts.DebuggerStatement | ts.MissingDeclaration | ts.Block | ts.VariableStatement | ts.ExpressionStatement | ts.IfStatement | ts.DoStatement | ts.WhileStatement | ts.ForStatement | ts.ForInStatement | ts.ForOfStatement | ts.BreakStatement | ts.ContinueStatement | ts.ReturnStatement | ts.WithStatement | ts.SwitchStatement | ts.CaseBlock | ts.CaseClause | ts.DefaultClause | ts.LabeledStatement | ts.ThrowStatement | ts.TryStatement | ts.CatchClause | ts.ClassDeclaration | ts.ClassExpression | ts.InterfaceDeclaration | ts.HeritageClause | ts.TypeAliasDeclaration | ts.EnumMember | ts.EnumDeclaration | ts.ModuleDeclaration | ts.ModuleBlock | ts.ImportEqualsDeclaration | ts.ExternalModuleReference | ts.ImportDeclaration | ts.ImportClause | ts.NamespaceImport | ts.NamespaceExportDeclaration | ts.ExportDeclaration | ts.NamedImports | ts.NamedExports | ts.ImportSpecifier | ts.ExportSpecifier | ts.ExportAssignment | ts.SourceFile | ts.Bundle | ts.InputFiles | ts.UnparsedSource | ts.JsonMinusNumericLiteral | ts.JSDoc | ts.JSDocTypeExpression | ts.JSDocUnknownTag | ts.JSDocAugmentsTag | ts.JSDocClassTag | ts.JSDocEnumTag | ts.JSDocThisTag | ts.JSDocTemplateTag | ts.JSDocReturnTag | ts.JSDocTypeTag | ts.JSDocTypedefTag | ts.JSDocCallbackTag | ts.JSDocSignature | ts.JSDocPropertyTag | ts.JSDocParameterTag | ts.JSDocTypeLiteral | ts.JSDocFunctionType | ts.JSDocAllType | ts.JSDocUnknownType | ts.JSDocNullableType | ts.JSDocNonNullableType | ts.JSDocOptionalType | ts.JSDocVariadicType | ts.JSDocAuthorTag;
~~~~~~~~~~~~~~~~
Found 3 errors.When I tried npm i --save-dev typescript@4.0.0-beta, then the same npx tsc command ran with no errors.
Additional Info
OS: macOS Catalina 10.15.6 (19G73)
Versions
| package | version |
|---|---|
@typescript-eslint/typescript-estree |
3.9.0 |
TypeScript |
3.9.7 |
node |
v12.18.2 |
npm |
6.14.5 |