Fix navigation on symbols that are not aliases but resolve through aliases in chain

This commit is contained in:
Andrew Branch
2022-03-16 16:12:03 -07:00
parent 7e57890b16
commit 43c01e26a7
4 changed files with 43 additions and 34 deletions
+1 -2
View File
@@ -1184,7 +1184,6 @@ namespace ts.server {
containerName: info.containerName,
kind: info.kind,
name: info.name,
isAliasTarget: info.isAliasTarget,
failedAliasResolution: info.failedAliasResolution,
...info.unverified && { unverified: info.unverified },
};
@@ -1236,7 +1235,7 @@ namespace ts.server {
}
let definitions = this.mapDefinitionInfoLocations(unmappedDefinitionAndBoundSpan.definitions, project).slice();
const needsJsResolution = !some(definitions, d => !!d.isAliasTarget && !d.isAmbient) || some(definitions, d => !!d.failedAliasResolution);
const needsJsResolution = !some(definitions, d => toNormalizedPath(d.fileName) !== file && !d.isAmbient) || some(definitions, d => !!d.failedAliasResolution);
if (needsJsResolution) {
project.withAuxiliaryProjectForFiles([file], auxiliaryProject => {
const ls = auxiliaryProject.getLanguageService();
+27 -31
View File
@@ -28,8 +28,7 @@ namespace ts.GoToDefinition {
if (isStaticModifier(node) && isClassStaticBlockDeclaration(node.parent)) {
const classDecl = node.parent.parent;
const { symbol, isAliasTarget, failedAliasResolution } = getSymbol(classDecl, typeChecker);
if (aliasesOnly && !isAliasTarget) return undefined;
const { symbol, failedAliasResolution } = getSymbol(classDecl, typeChecker);
const staticBlocks = filter(classDecl.members, isClassStaticBlockDeclaration);
const containerName = symbol ? typeChecker.symbolToString(symbol, classDecl) : "";
@@ -37,11 +36,11 @@ namespace ts.GoToDefinition {
return map(staticBlocks, staticBlock => {
let { pos } = moveRangePastModifiers(staticBlock);
pos = skipTrivia(sourceFile.text, pos);
return createDefinitionInfoFromName(typeChecker, staticBlock, ScriptElementKind.constructorImplementationElement, "static {}", containerName, isAliasTarget, failedAliasResolution, { start: pos, length: "static".length });
return createDefinitionInfoFromName(typeChecker, staticBlock, ScriptElementKind.constructorImplementationElement, "static {}", containerName, failedAliasResolution, { start: pos, length: "static".length });
});
}
let { symbol, isAliasTarget, failedAliasResolution } = getSymbol(node, typeChecker);
let { symbol, failedAliasResolution } = getSymbol(node, typeChecker);
let fallbackNode = node;
if (aliasesOnly && failedAliasResolution) {
@@ -49,7 +48,7 @@ namespace ts.GoToDefinition {
const importDeclaration = findAncestor(node, isAnyImportOrBareOrAccessedRequire);
const moduleSpecifier = importDeclaration && tryGetModuleSpecifierFromDeclaration(importDeclaration);
if (moduleSpecifier) {
({ symbol, isAliasTarget, failedAliasResolution } = getSymbol(moduleSpecifier, typeChecker));
({ symbol, failedAliasResolution } = getSymbol(moduleSpecifier, typeChecker));
fallbackNode = moduleSpecifier;
}
}
@@ -66,7 +65,6 @@ namespace ts.GoToDefinition {
containerKind: undefined!,
kind: ScriptElementKind.scriptElement,
textSpan: createTextSpan(0, 0),
isAliasTarget: true,
failedAliasResolution,
isAmbient: isDeclarationFileName(ref.resolvedFileName),
unverified: fallbackNode !== node,
@@ -74,25 +72,25 @@ namespace ts.GoToDefinition {
}
}
if (aliasesOnly && !isAliasTarget) return undefined;
// Could not find a symbol e.g. node is string or number keyword,
// or the symbol was an internal symbol and does not have a declaration e.g. undefined symbol
if (!symbol) {
return concatenate(fileReferenceDefinition, getDefinitionInfoForIndexSignatures(node, typeChecker));
}
if (aliasesOnly && every(symbol.declarations, d => d.getSourceFile().fileName === sourceFile.fileName)) return undefined;
const calledDeclaration = tryGetSignatureDeclaration(typeChecker, node);
// Don't go to the component constructor definition for a JSX element, just go to the component definition.
if (calledDeclaration && !(isJsxOpeningLikeElement(node.parent) && isConstructorLike(calledDeclaration))) {
const sigInfo = createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration, isAliasTarget, failedAliasResolution);
const sigInfo = createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration, failedAliasResolution);
// For a function, if this is the original function definition, return just sigInfo.
// If this is the original constructor definition, parent is the class.
if (typeChecker.getRootSymbols(symbol).some(s => symbolMatchesSignature(s, calledDeclaration))) {
return [sigInfo];
}
else {
const defs = getDefinitionFromSymbol(typeChecker, symbol, node, isAliasTarget, failedAliasResolution, calledDeclaration) || emptyArray;
const defs = getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution, calledDeclaration) || emptyArray;
// For a 'super()' call, put the signature first, else put the variable first.
return node.kind === SyntaxKind.SuperKeyword ? [sigInfo, ...defs] : [...defs, sigInfo];
}
@@ -105,7 +103,7 @@ namespace ts.GoToDefinition {
// assignment. This case and others are handled by the following code.
if (node.parent.kind === SyntaxKind.ShorthandPropertyAssignment) {
const shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
const definitions = shorthandSymbol?.declarations ? shorthandSymbol.declarations.map(decl => createDefinitionInfo(decl, typeChecker, shorthandSymbol, node, isAliasTarget, failedAliasResolution)) : emptyArray;
const definitions = shorthandSymbol?.declarations ? shorthandSymbol.declarations.map(decl => createDefinitionInfo(decl, typeChecker, shorthandSymbol, node, failedAliasResolution)) : emptyArray;
return concatenate(definitions, getDefinitionFromObjectLiteralElement(typeChecker, node) || emptyArray);
}
@@ -130,7 +128,7 @@ namespace ts.GoToDefinition {
});
}
return concatenate(fileReferenceDefinition, getDefinitionFromObjectLiteralElement(typeChecker, node) || getDefinitionFromSymbol(typeChecker, symbol, node, isAliasTarget, failedAliasResolution));
return concatenate(fileReferenceDefinition, getDefinitionFromObjectLiteralElement(typeChecker, node) || getDefinitionFromSymbol(typeChecker, symbol, node, failedAliasResolution));
}
/**
@@ -234,25 +232,25 @@ namespace ts.GoToDefinition {
}
if (isImportMeta(node.parent) && node.parent.name === node) {
return definitionFromType(typeChecker.getTypeAtLocation(node.parent), typeChecker, node.parent, /*isAliasTarget*/ false, /*failedAliasResolution*/ false);
return definitionFromType(typeChecker.getTypeAtLocation(node.parent), typeChecker, node.parent, /*failedAliasResolution*/ false);
}
const { symbol, isAliasTarget, failedAliasResolution } = getSymbol(node, typeChecker);
const { symbol, failedAliasResolution } = getSymbol(node, typeChecker);
if (!symbol) return undefined;
const typeAtLocation = typeChecker.getTypeOfSymbolAtLocation(symbol, node);
const returnType = tryGetReturnTypeOfFunction(symbol, typeAtLocation, typeChecker);
const fromReturnType = returnType && definitionFromType(returnType, typeChecker, node, isAliasTarget, failedAliasResolution);
const fromReturnType = returnType && definitionFromType(returnType, typeChecker, node, failedAliasResolution);
// If a function returns 'void' or some other type with no definition, just return the function definition.
const typeDefinitions = fromReturnType && fromReturnType.length !== 0 ? fromReturnType : definitionFromType(typeAtLocation, typeChecker, node, isAliasTarget, failedAliasResolution);
const typeDefinitions = fromReturnType && fromReturnType.length !== 0 ? fromReturnType : definitionFromType(typeAtLocation, typeChecker, node, failedAliasResolution);
return typeDefinitions.length ? typeDefinitions
: !(symbol.flags & SymbolFlags.Value) && symbol.flags & SymbolFlags.Type ? getDefinitionFromSymbol(typeChecker, skipAlias(symbol, typeChecker), node, isAliasTarget, failedAliasResolution)
: !(symbol.flags & SymbolFlags.Value) && symbol.flags & SymbolFlags.Type ? getDefinitionFromSymbol(typeChecker, skipAlias(symbol, typeChecker), node, failedAliasResolution)
: undefined;
}
function definitionFromType(type: Type, checker: TypeChecker, node: Node, isAliasTarget: boolean, failedAliasResolution: boolean | undefined): readonly DefinitionInfo[] {
function definitionFromType(type: Type, checker: TypeChecker, node: Node, failedAliasResolution: boolean | undefined): readonly DefinitionInfo[] {
return flatMap(type.isUnion() && !(type.flags & TypeFlags.Enum) ? type.types : [type], t =>
t.symbol && getDefinitionFromSymbol(checker, t.symbol, node, isAliasTarget, failedAliasResolution));
t.symbol && getDefinitionFromSymbol(checker, t.symbol, node, failedAliasResolution));
}
function tryGetReturnTypeOfFunction(symbol: Symbol, type: Type, checker: TypeChecker): Type | undefined {
@@ -304,13 +302,13 @@ namespace ts.GoToDefinition {
if (symbol?.declarations && symbol.flags & SymbolFlags.Alias && shouldSkipAlias(node, symbol.declarations[0])) {
const aliased = checker.getAliasedSymbol(symbol);
if (aliased.declarations) {
return { symbol: aliased, isAliasTarget: true };
return { symbol: aliased };
}
else {
failedAliasResolution = true;
}
}
return { symbol, isAliasTarget: !!(symbol && isExternalModuleSymbol(symbol)), failedAliasResolution };
return { symbol, failedAliasResolution };
}
// Go to the original declaration for cases:
@@ -358,11 +356,11 @@ namespace ts.GoToDefinition {
return !!containingAssignment && getAssignmentDeclarationKind(containingAssignment) === AssignmentDeclarationKind.Property;
}
function getDefinitionFromSymbol(typeChecker: TypeChecker, symbol: Symbol, node: Node, isAliasTarget?: boolean, failedAliasResolution?: boolean, excludeDeclaration?: Node): DefinitionInfo[] | undefined {
function getDefinitionFromSymbol(typeChecker: TypeChecker, symbol: Symbol, node: Node, failedAliasResolution?: boolean, excludeDeclaration?: Node): DefinitionInfo[] | undefined {
const filteredDeclarations = filter(symbol.declarations, d => d !== excludeDeclaration);
const withoutExpandos = filter(filteredDeclarations, d => !isExpandoDeclaration(d));
const results = some(withoutExpandos) ? withoutExpandos : filteredDeclarations;
return getConstructSignatureDefinition() || getCallSignatureDefinition() || map(results, declaration => createDefinitionInfo(declaration, typeChecker, symbol, node, isAliasTarget, failedAliasResolution));
return getConstructSignatureDefinition() || getCallSignatureDefinition() || map(results, declaration => createDefinitionInfo(declaration, typeChecker, symbol, node, failedAliasResolution));
function getConstructSignatureDefinition(): DefinitionInfo[] | undefined {
// Applicable only if we are in a new expression, or we are on a constructor declaration
@@ -390,21 +388,21 @@ namespace ts.GoToDefinition {
return declarations.length
? declarationsWithBody.length !== 0
? declarationsWithBody.map(x => createDefinitionInfo(x, typeChecker, symbol, node))
: [createDefinitionInfo(last(declarations), typeChecker, symbol, node, isAliasTarget, failedAliasResolution)]
: [createDefinitionInfo(last(declarations), typeChecker, symbol, node, failedAliasResolution)]
: undefined;
}
}
/** Creates a DefinitionInfo from a Declaration, using the declaration's name if possible. */
export function createDefinitionInfo(declaration: Declaration, checker: TypeChecker, symbol: Symbol, node: Node, isAliasTarget?: boolean, failedAliasResolution?: boolean): DefinitionInfo {
export function createDefinitionInfo(declaration: Declaration, checker: TypeChecker, symbol: Symbol, node: Node, failedAliasResolution?: boolean): DefinitionInfo {
const symbolName = checker.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
const symbolKind = SymbolDisplay.getSymbolKind(checker, symbol, node);
const containerName = symbol.parent ? checker.symbolToString(symbol.parent, node) : "";
return createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName, containerName, isAliasTarget, failedAliasResolution);
return createDefinitionInfoFromName(checker, declaration, symbolKind, symbolName, containerName, failedAliasResolution);
}
/** Creates a DefinitionInfo directly from the name of a declaration. */
function createDefinitionInfoFromName(checker: TypeChecker, declaration: Declaration, symbolKind: ScriptElementKind, symbolName: string, containerName: string, isAliasTarget?: boolean, failedAliasResolution?: boolean, textSpan?: TextSpan): DefinitionInfo {
function createDefinitionInfoFromName(checker: TypeChecker, declaration: Declaration, symbolKind: ScriptElementKind, symbolName: string, containerName: string, failedAliasResolution?: boolean, textSpan?: TextSpan): DefinitionInfo {
const sourceFile = declaration.getSourceFile();
if (!textSpan) {
const name = getNameOfDeclaration(declaration) || declaration;
@@ -424,7 +422,6 @@ namespace ts.GoToDefinition {
),
isLocal: !isDefinitionVisible(checker, declaration),
isAmbient: !!(declaration.flags & NodeFlags.Ambient),
isAliasTarget,
failedAliasResolution,
};
}
@@ -460,8 +457,8 @@ namespace ts.GoToDefinition {
}
}
function createDefinitionFromSignatureDeclaration(typeChecker: TypeChecker, decl: SignatureDeclaration, isAliasTarget?: boolean, failedAliasResolution?: boolean): DefinitionInfo {
return createDefinitionInfo(decl, typeChecker, decl.symbol, decl, isAliasTarget, failedAliasResolution);
function createDefinitionFromSignatureDeclaration(typeChecker: TypeChecker, decl: SignatureDeclaration, failedAliasResolution?: boolean): DefinitionInfo {
return createDefinitionInfo(decl, typeChecker, decl.symbol, decl, failedAliasResolution);
}
export function findReferenceInPosition(refs: readonly FileReference[], pos: number): FileReference | undefined {
@@ -477,7 +474,6 @@ namespace ts.GoToDefinition {
containerName: undefined!,
containerKind: undefined!, // TODO: GH#18217
unverified,
isAliasTarget: true,
};
}
-1
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@@ -1037,7 +1037,6 @@ namespace ts {
unverified?: boolean;
/* @internal */ isLocal?: boolean;
/* @internal */ isAmbient?: boolean;
/* @internal */ isAliasTarget?: boolean;
/* @internal */ failedAliasResolution?: boolean;
}
@@ -0,0 +1,15 @@
/// <reference path="../fourslash.ts" />
// @moduleResolution: node
// @Filename: /a.js
//// export const a = { /*end*/a: 'a' };
// @Filename: /a.d.ts
//// export declare const a: { a: string };
// @Filename: /b.ts
//// import { a } from './a';
//// a.[|a/*start*/|]
verify.goToSourceDefinition("start", "end");