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Fixing namespace import debug failure#59004

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navya9singh wants to merge 17 commits into from
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Fixing namespace import debug failure #59004

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e31bb29
Fixes namespace debug failure but test 2 fails
navya9singh Jun 20, 2024
c4d86b8
fixing test 2
navya9singh Jun 24, 2024
1347b9f
fixing formatting
navya9singh Jun 24, 2024
45af3f0
fixing baselines
navya9singh Jun 24, 2024
9e4a30a
Merge branch 'main' of https://github.com/microsoft/TypeScript into e…
navya9singh Jun 24, 2024
e35b0f7
Adding more fixes and tests
navya9singh Jun 27, 2024
c0aaae4
Removing previous changes
navya9singh Jun 27, 2024
dc452e8
deleting old baselines
navya9singh Jun 27, 2024
d47ff25
default import fixes
navya9singh Jul 11, 2024
ba4c3dd
fixing baselines
navya9singh Jul 11, 2024
fb453ee
changing baselines
navya9singh Jul 11, 2024
ba364e8
Merge branch 'main' of https://github.com/microsoft/TypeScript into e…
navya9singh Jul 11, 2024
b21b4a1
fixing tests and baselines
navya9singh Jul 15, 2024
b23e6d8
removing baseline for deleted test
navya9singh Jul 15, 2024
cb06e8f
fixes
navya9singh Jul 18, 2024
2a432e4
addressing pr comments
navya9singh Jul 20, 2024
e3deb17
addAsTypeOnly changes
navya9singh Jul 22, 2024
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33 changes: 32 additions & 1 deletion src/services/codefixes/importFixes.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -82,6 +82,7 @@ import {
isFullSourceFile,
isIdentifier,
isImportableFile,
isImportClause,
isImportDeclaration,
isImportEqualsDeclaration,
isIntrinsicJsxName,
Expand DownExpand Up@@ -227,6 +228,7 @@ export interface ImportAdder {
addImportFromExportedSymbol: (exportedSymbol: Symbol, isValidTypeOnlyUseSite?: boolean, referenceImport?: ImportOrRequireAliasDeclaration) => void;
addImportForNonExistentExport: (exportName: string, exportingFileName: string, exportKind: ExportKind, exportedMeanings: SymbolFlags, isImportUsageValidAsTypeOnly: boolean) => void;
addImportForUnresolvedIdentifier: (context: CodeFixContextBase, symbolToken: Identifier, useAutoImportProvider: boolean) => void;
addImportForExternalModuleSymbol: (symbol: Symbol, symbolName: string, isValidTypeOnlyUseSite: boolean, referenceImport?: ImportOrRequireAliasDeclaration) => void;
addVerbatimImport: (declaration: AnyImportOrRequireStatement | ImportOrRequireAliasDeclaration) => void;
removeExistingImport: (declaration: ImportOrRequireAliasDeclaration) => void;
writeFixes: (changeTracker: textChanges.ChangeTracker, oldFileQuotePreference?: QuotePreference) => void;
Expand DownExpand Up@@ -255,7 +257,7 @@ function createImportAdderWorker(sourceFile: SourceFile | FutureSourceFile, prog
type NewImportsKey = `${0 | 1}|${string}`;
/** Use `getNewImportEntry` for access */
const newImports = new Map<NewImportsKey, Mutable<ImportsCollection & { useRequire: boolean; }>>();
return { addImportFromDiagnostic, addImportFromExportedSymbol, writeFixes, hasFixes, addImportForUnresolvedIdentifier, addImportForNonExistentExport, removeExistingImport, addVerbatimImport };
return { addImportFromDiagnostic, addImportFromExportedSymbol, writeFixes, hasFixes, addImportForUnresolvedIdentifier, addImportForNonExistentExport, addImportForExternalModuleSymbol, removeExistingImport, addVerbatimImport };

function addVerbatimImport(declaration: AnyImportOrRequireStatement | ImportOrRequireAliasDeclaration) {
verbatimImports.add(declaration);
Expand DownExpand Up@@ -356,6 +358,35 @@ function createImportAdderWorker(sourceFile: SourceFile | FutureSourceFile, prog
}
}

function addImportForExternalModuleSymbol(symbol: Symbol, symbolName: string, isValidTypeOnlyUseSite: boolean, referenceImport?: ImportOrRequireAliasDeclaration) {
const useRequire = shouldUseRequire(sourceFile, program);
const moduleSpecifier = moduleSpecifiers.getLocalModuleSpecifierBetweenFileNames(
sourceFile,
Debug.checkDefined(symbol.valueDeclaration).getSourceFile().fileName,
compilerOptions,
createModuleSpecifierResolutionHost(program, host),
);
let info: FixInfo = {
fix: { kind: ImportFixKind.AddNew, importKind: ImportKind.Namespace, addAsTypeOnly: isValidTypeOnlyUseSite ? AddAsTypeOnly.Allowed : AddAsTypeOnly.NotAllowed, useRequire, moduleSpecifierKind: undefined, moduleSpecifier },
symbolName,
errorIdentifierText: undefined,
};
if (referenceImport && isValidTypeOnlyUseSite && isImportClause(referenceImport)) {
info = {
...info,
fix: {
kind: ImportFixKind.AddNew,
importKind: isNamespaceImport(referenceImport) ? ImportKind.Namespace : ImportKind.Default,

@andrewbranchAndrew Branch (andrewbranch)Jul 22, 2024•
edited
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This condition can never be true based on the if statement it's in. Also, it looks like we don't use the referenceImport to decide between default/namespace unless isValidTypeOnlyUseSite is true, which is an unrelated piece of information. I think all this code can be reduced to a single assignment to info with conditional properties, which would help untangle the two separate things you're trying to control.

addAsTypeOnly: isTypeOnlyImportDeclaration(referenceImport) ? AddAsTypeOnly.Required : AddAsTypeOnly.Allowed,
useRequire,
moduleSpecifierKind: undefined,
moduleSpecifier,
},
};
}
addImport(info);
}

function removeExistingImport(declaration: ImportOrRequireAliasDeclaration) {
if (declaration.kind === SyntaxKind.ImportClause) {
Debug.assertIsDefined(declaration.name, "ImportClause should have a name if it's being removed");
Expand Down
3 changes: 2 additions & 1 deletion src/services/refactors/helpers.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -8,6 +8,7 @@ import {
identifierToKeywordKind,
isAnyImportOrRequireStatement,
isClassLike,
isExternalModuleSymbol,
isPrivateIdentifier,
isPropertyAccessExpression,
ModuleBlock,
Expand DownExpand Up@@ -81,7 +82,7 @@ export function addTargetFileImports(
importAdder.addVerbatimImport(Debug.checkDefined(declaration ?? findAncestor(symbol.declarations?.[0], isAnyImportOrRequireStatement)));
}
else {
importAdder.addImportFromExportedSymbol(targetSymbol, isValidTypeOnlyUseSite, declaration);
isExternalModuleSymbol(targetSymbol) ? importAdder.addImportForExternalModuleSymbol(targetSymbol, symbol.name, isValidTypeOnlyUseSite, declaration) : importAdder.addImportFromExportedSymbol(targetSymbol, isValidTypeOnlyUseSite, declaration);
}
});

Expand Down
20 changes: 15 additions & 5 deletions src/services/refactors/moveToFile.ts
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Original file line numberDiff line numberDiff line change
Expand Up@@ -19,6 +19,7 @@ import {
contains,
createFutureSourceFile,
createModuleSpecifierResolutionHost,
createTextRangeFromNode,
createTextRangeFromSpan,
Debug,
Declaration,
Expand DownExpand Up@@ -962,9 +963,10 @@ function inferNewFileName(importsFromNewFile: Map<Symbol, unknown>, movedSymbols
}

function forEachReference(node: Node, checker: TypeChecker, enclosingRange: TextRange | undefined, onReference: (s: Symbol, isValidTypeOnlyUseSite: boolean) => void) {
const sourceFile = node.getSourceFile();
node.forEachChild(function cb(node) {
if (isIdentifier(node) && !isDeclarationName(node)) {
if (enclosingRange && !rangeContainsRange(enclosingRange, node)) {
if (enclosingRange && !rangeContainsRange(enclosingRange, createTextRangeFromNode(node, sourceFile))) {
return;
}
const sym = checker.getSymbolAtLocation(node);
Expand DownExpand Up@@ -1125,18 +1127,26 @@ export function getExistingLocals(sourceFile: SourceFile, statements: readonly S
const declaration = importFromModuleSpecifier(moduleSpecifier);
if (
isImportDeclaration(declaration) && declaration.importClause &&
declaration.importClause.namedBindings && isNamedImports(declaration.importClause.namedBindings)
declaration.importClause.namedBindings
) {
for (const e of declaration.importClause.namedBindings.elements) {
const symbol = checker.getSymbolAtLocation(e.propertyName || e.name);
if (isNamespaceImport(declaration.importClause.namedBindings)) {
const symbol = declaration.importClause.namedBindings.symbol;
if (symbol) {
existingLocals.add(skipAlias(symbol, checker));
}
}
else if (isNamedImports(declaration.importClause.namedBindings)) {
for (const e of declaration.importClause.namedBindings.elements) {
const symbol = e.symbol;
if (symbol) {
existingLocals.add(skipAlias(symbol, checker));
}
}
}
}
if (isVariableDeclarationInitializedToRequire(declaration.parent) && isObjectBindingPattern(declaration.parent.name)) {
for (const e of declaration.parent.name.elements) {
const symbol = checker.getSymbolAtLocation(e.propertyName || e.name);
const symbol = e.symbol;
if (symbol) {
existingLocals.add(skipAlias(symbol, checker));
}
Expand Down
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