diff --git a/lib/tsc.js b/lib/tsc.js
index 7dd72bc6432c5..4964bb73e22c4 100644
--- a/lib/tsc.js
+++ b/lib/tsc.js
@@ -69,7 +69,7 @@ var __generator = (this && this.__generator) || function (thisArg, body) {
 var ts;
 (function (ts) {
     ts.versionMajorMinor = "4.7";
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     var NativeCollections;
     (function (NativeCollections) {
         var globals = typeof globalThis !== "undefined" ? globalThis :
@@ -28447,9 +28447,10 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20, parseType);
-            if (!parseExpected(31)) {
+            if (reScanGreaterToken() !== 31) {
                 return undefined;
             }
+            nextToken();
             return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : undefined;
         }
         function canFollowTypeArgumentsInExpression() {
diff --git a/lib/tsserver.js b/lib/tsserver.js
index cccf548a539e8..c276781f379fd 100644
--- a/lib/tsserver.js
+++ b/lib/tsserver.js
@@ -100,7 +100,7 @@ var ts;
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -35424,10 +35424,11 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20 /* ParsingContext.TypeArguments */, parseType);
-            if (!parseExpected(31 /* SyntaxKind.GreaterThanToken */)) {
+            if (reScanGreaterToken() !== 31 /* SyntaxKind.GreaterThanToken */) {
                 // If it doesn't have the closing `>` then it's definitely not an type argument list.
                 return undefined;
             }
+            nextToken();
             // We successfully parsed a type argument list. The next token determines whether we want to
             // treat it as such. If the type argument list is followed by `(` or a template literal, as in
             // `f<number>(42)`, we favor the type argument interpretation even though JavaScript would view
@@ -131465,10 +131466,9 @@ var ts;
             GlobalsSearch[GlobalsSearch["Success"] = 1] = "Success";
             GlobalsSearch[GlobalsSearch["Fail"] = 2] = "Fail";
         })(GlobalsSearch || (GlobalsSearch = {}));
-        function resolvingModuleSpecifiers(logPrefix, host, program, sourceFile, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
+        function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
             var _a, _b, _c;
             var start = ts.timestamp();
-            var packageJsonImportFilter = ts.createPackageJsonImportFilter(sourceFile, preferences, host);
             // Under `--moduleResolution nodenext`, we have to resolve module specifiers up front, because
             // package.json exports can mean we *can't* resolve a module specifier (that doesn't include a
             // relative path into node_modules), and we want to filter those completions out entirely.
@@ -131493,7 +131493,7 @@ var ts;
             return result;
             function tryResolve(exportInfo, symbolName, isFromAmbientModule) {
                 if (isFromAmbientModule) {
-                    var result_1 = ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences);
+                    var result_1 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite);
                     if (result_1) {
                         ambientCount++;
                     }
@@ -131502,7 +131502,7 @@ var ts;
                 var shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < Completions.moduleSpecifierResolutionLimit;
                 var shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < Completions.moduleSpecifierResolutionCacheAttemptLimit;
                 var result = (shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache)
-                    ? ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences, packageJsonImportFilter, shouldGetModuleSpecifierFromCache)
+                    ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache)
                     : undefined;
                 if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result) {
                     skippedAny = true;
@@ -131607,7 +131607,7 @@ var ts;
                 return undefined;
             var lowerCaseTokenText = location.text.toLowerCase();
             var exportMap = ts.getExportInfoMap(file, host, program, cancellationToken);
-            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, program, file, location.getStart(), preferences, 
+            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, ts.codefix.createImportSpecifierResolver(file, program, host, preferences), program, location.getStart(), preferences, 
             /*isForImportStatementCompletion*/ false, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                 var entries = ts.mapDefined(previousResponse.entries, function (entry) {
                     var _a;
@@ -132938,6 +132938,7 @@ var ts;
             var hasUnresolvedAutoImports = false;
             // This also gets mutated in nested-functions after the return
             var symbols = [];
+            var importSpecifierResolver;
             var symbolToOriginInfoMap = [];
             var symbolToSortTextMap = [];
             var seenPropertySymbols = new ts.Map();
@@ -133159,14 +133160,14 @@ var ts;
                         }
                         else {
                             var fileName = ts.isExternalModuleNameRelative(ts.stripQuotes(moduleSymbol.name)) ? (_a = ts.getSourceFileOfModule(moduleSymbol)) === null || _a === void 0 ? void 0 : _a.fileName : undefined;
-                            var moduleSpecifier = (ts.codefix.getModuleSpecifierForBestExportInfo([{
+                            var moduleSpecifier = ((importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{
                                     exportKind: 0 /* ExportKind.Named */,
                                     moduleFileName: fileName,
                                     isFromPackageJson: false,
                                     moduleSymbol: moduleSymbol,
                                     symbol: firstAccessibleSymbol,
                                     targetFlags: ts.skipAlias(firstAccessibleSymbol, typeChecker).flags,
-                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location), sourceFile, program, host, preferences) || {}).moduleSpecifier;
+                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location)) || {}).moduleSpecifier;
                             if (moduleSpecifier) {
                                 var origin = {
                                     kind: getNullableSymbolOriginInfoKind(6 /* SymbolOriginInfoKind.SymbolMemberExport */),
@@ -133422,7 +133423,7 @@ var ts;
                 var exportInfo = ts.getExportInfoMap(sourceFile, host, program, cancellationToken);
                 var packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) === null || _b === void 0 ? void 0 : _b.call(host);
                 var packageJsonFilter = detailsEntryId ? undefined : ts.createPackageJsonImportFilter(sourceFile, preferences, host);
-                resolvingModuleSpecifiers("collectAutoImports", host, program, sourceFile, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
+                resolvingModuleSpecifiers("collectAutoImports", host, importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences)), program, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                     exportInfo.search(sourceFile.path, 
                     /*preferCapitalized*/ isRightOfOpenTag, function (symbolName, targetFlags) {
                         if (!ts.isIdentifierText(symbolName, ts.getEmitScriptTarget(host.getCompilationSettings())))
@@ -152453,6 +152454,18 @@ var ts;
                 return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0;
             }
         }
+        function createImportSpecifierResolver(importingFile, program, host, preferences) {
+            var packageJsonImportFilter = ts.createPackageJsonImportFilter(importingFile, preferences, host);
+            var importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions());
+            return { getModuleSpecifierForBestExportInfo: getModuleSpecifierForBestExportInfo };
+            function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, fromCacheOnly) {
+                var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
+                /*useRequire*/ false, program, importingFile, host, preferences, importMap, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
+                var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host);
+                return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
+            }
+        }
+        codefix.createImportSpecifierResolver = createImportSpecifierResolver;
         // Sorted with the preferred fix coming first.
         var ImportFixKind;
         (function (ImportFixKind) {
@@ -152553,18 +152566,12 @@ var ts;
                 return !moduleFile || ts.isImportableFile(program, importingFile, moduleFile, preferences, /*packageJsonFilter*/ undefined, getModuleSpecifierResolutionHost(isFromPackageJson), (_a = host.getModuleSpecifierCache) === null || _a === void 0 ? void 0 : _a.call(host));
             }
         }
-        function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, importingFile, program, host, preferences, packageJsonImportFilter, fromCacheOnly) {
-            var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
-            /*useRequire*/ false, program, importingFile, host, preferences, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
-            var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter || ts.createPackageJsonImportFilter(importingFile, preferences, host), host);
-            return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
-        }
-        codefix.getModuleSpecifierForBestExportInfo = getModuleSpecifierForBestExportInfo;
         function getImportFixes(exportInfos, useNamespaceInfo, 
         /** undefined only for missing JSX namespace */
-        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, fromCacheOnly) {
+        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap, fromCacheOnly) {
+            if (importMap === void 0) { importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()); }
             var checker = program.getTypeChecker();
-            var existingImports = ts.flatMap(exportInfos, function (info) { return getExistingImportDeclarations(info, checker, sourceFile, program.getCompilerOptions()); });
+            var existingImports = ts.flatMap(exportInfos, importMap.getImportsForExportInfo);
             var useNamespace = useNamespaceInfo && tryUseExistingNamespaceImport(existingImports, useNamespaceInfo.symbolName, useNamespaceInfo.position, checker);
             var addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions());
             if (addToExisting) {
@@ -152692,21 +152699,37 @@ var ts;
                 };
             });
         }
-        function getExistingImportDeclarations(_a, checker, importingFile, compilerOptions) {
-            var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
-            // Can't use an es6 import for a type in JS.
-            if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
-                return ts.emptyArray;
-            var importKind = getImportKind(importingFile, exportKind, compilerOptions);
-            return ts.mapDefined(importingFile.imports, function (moduleSpecifier) {
+        function createExistingImportMap(checker, importingFile, compilerOptions) {
+            var importMap;
+            for (var _i = 0, _a = importingFile.imports; _i < _a.length; _i++) {
+                var moduleSpecifier = _a[_i];
                 var i = ts.importFromModuleSpecifier(moduleSpecifier);
                 if (ts.isVariableDeclarationInitializedToRequire(i.parent)) {
-                    return checker.resolveExternalModuleName(moduleSpecifier) === moduleSymbol ? { declaration: i.parent, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                    var moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i.parent);
+                    }
                 }
-                if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
-                    return checker.getSymbolAtLocation(moduleSpecifier) === moduleSymbol ? { declaration: i, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                else if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
+                    var moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i);
+                    }
                 }
-            });
+            }
+            return {
+                getImportsForExportInfo: function (_a) {
+                    var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
+                    // Can't use an es6 import for a type in JS.
+                    if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
+                        return ts.emptyArray;
+                    var matchingDeclarations = importMap === null || importMap === void 0 ? void 0 : importMap.get(ts.getSymbolId(moduleSymbol));
+                    if (!matchingDeclarations)
+                        return ts.emptyArray;
+                    var importKind = getImportKind(importingFile, exportKind, compilerOptions);
+                    return matchingDeclarations.map(function (declaration) { return ({ declaration: declaration, importKind: importKind, symbol: symbol, targetFlags: targetFlags }); });
+                }
+            };
         }
         function shouldUseRequire(sourceFile, program) {
             // 1. TypeScript files don't use require variable declarations
diff --git a/lib/tsserverlibrary.js b/lib/tsserverlibrary.js
index a32ed4a819d26..5972181ff345c 100644
--- a/lib/tsserverlibrary.js
+++ b/lib/tsserverlibrary.js
@@ -294,7 +294,7 @@ var ts;
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -35618,10 +35618,11 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20 /* ParsingContext.TypeArguments */, parseType);
-            if (!parseExpected(31 /* SyntaxKind.GreaterThanToken */)) {
+            if (reScanGreaterToken() !== 31 /* SyntaxKind.GreaterThanToken */) {
                 // If it doesn't have the closing `>` then it's definitely not an type argument list.
                 return undefined;
             }
+            nextToken();
             // We successfully parsed a type argument list. The next token determines whether we want to
             // treat it as such. If the type argument list is followed by `(` or a template literal, as in
             // `f<number>(42)`, we favor the type argument interpretation even though JavaScript would view
@@ -132076,10 +132077,9 @@ var ts;
             GlobalsSearch[GlobalsSearch["Success"] = 1] = "Success";
             GlobalsSearch[GlobalsSearch["Fail"] = 2] = "Fail";
         })(GlobalsSearch || (GlobalsSearch = {}));
-        function resolvingModuleSpecifiers(logPrefix, host, program, sourceFile, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
+        function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
             var _a, _b, _c;
             var start = ts.timestamp();
-            var packageJsonImportFilter = ts.createPackageJsonImportFilter(sourceFile, preferences, host);
             // Under `--moduleResolution nodenext`, we have to resolve module specifiers up front, because
             // package.json exports can mean we *can't* resolve a module specifier (that doesn't include a
             // relative path into node_modules), and we want to filter those completions out entirely.
@@ -132104,7 +132104,7 @@ var ts;
             return result;
             function tryResolve(exportInfo, symbolName, isFromAmbientModule) {
                 if (isFromAmbientModule) {
-                    var result_1 = ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences);
+                    var result_1 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite);
                     if (result_1) {
                         ambientCount++;
                     }
@@ -132113,7 +132113,7 @@ var ts;
                 var shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < Completions.moduleSpecifierResolutionLimit;
                 var shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < Completions.moduleSpecifierResolutionCacheAttemptLimit;
                 var result = (shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache)
-                    ? ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences, packageJsonImportFilter, shouldGetModuleSpecifierFromCache)
+                    ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache)
                     : undefined;
                 if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result) {
                     skippedAny = true;
@@ -132218,7 +132218,7 @@ var ts;
                 return undefined;
             var lowerCaseTokenText = location.text.toLowerCase();
             var exportMap = ts.getExportInfoMap(file, host, program, cancellationToken);
-            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, program, file, location.getStart(), preferences, 
+            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, ts.codefix.createImportSpecifierResolver(file, program, host, preferences), program, location.getStart(), preferences, 
             /*isForImportStatementCompletion*/ false, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                 var entries = ts.mapDefined(previousResponse.entries, function (entry) {
                     var _a;
@@ -133549,6 +133549,7 @@ var ts;
             var hasUnresolvedAutoImports = false;
             // This also gets mutated in nested-functions after the return
             var symbols = [];
+            var importSpecifierResolver;
             var symbolToOriginInfoMap = [];
             var symbolToSortTextMap = [];
             var seenPropertySymbols = new ts.Map();
@@ -133770,14 +133771,14 @@ var ts;
                         }
                         else {
                             var fileName = ts.isExternalModuleNameRelative(ts.stripQuotes(moduleSymbol.name)) ? (_a = ts.getSourceFileOfModule(moduleSymbol)) === null || _a === void 0 ? void 0 : _a.fileName : undefined;
-                            var moduleSpecifier = (ts.codefix.getModuleSpecifierForBestExportInfo([{
+                            var moduleSpecifier = ((importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{
                                     exportKind: 0 /* ExportKind.Named */,
                                     moduleFileName: fileName,
                                     isFromPackageJson: false,
                                     moduleSymbol: moduleSymbol,
                                     symbol: firstAccessibleSymbol,
                                     targetFlags: ts.skipAlias(firstAccessibleSymbol, typeChecker).flags,
-                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location), sourceFile, program, host, preferences) || {}).moduleSpecifier;
+                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location)) || {}).moduleSpecifier;
                             if (moduleSpecifier) {
                                 var origin = {
                                     kind: getNullableSymbolOriginInfoKind(6 /* SymbolOriginInfoKind.SymbolMemberExport */),
@@ -134033,7 +134034,7 @@ var ts;
                 var exportInfo = ts.getExportInfoMap(sourceFile, host, program, cancellationToken);
                 var packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) === null || _b === void 0 ? void 0 : _b.call(host);
                 var packageJsonFilter = detailsEntryId ? undefined : ts.createPackageJsonImportFilter(sourceFile, preferences, host);
-                resolvingModuleSpecifiers("collectAutoImports", host, program, sourceFile, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
+                resolvingModuleSpecifiers("collectAutoImports", host, importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences)), program, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                     exportInfo.search(sourceFile.path, 
                     /*preferCapitalized*/ isRightOfOpenTag, function (symbolName, targetFlags) {
                         if (!ts.isIdentifierText(symbolName, ts.getEmitScriptTarget(host.getCompilationSettings())))
@@ -153064,6 +153065,18 @@ var ts;
                 return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0;
             }
         }
+        function createImportSpecifierResolver(importingFile, program, host, preferences) {
+            var packageJsonImportFilter = ts.createPackageJsonImportFilter(importingFile, preferences, host);
+            var importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions());
+            return { getModuleSpecifierForBestExportInfo: getModuleSpecifierForBestExportInfo };
+            function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, fromCacheOnly) {
+                var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
+                /*useRequire*/ false, program, importingFile, host, preferences, importMap, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
+                var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host);
+                return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
+            }
+        }
+        codefix.createImportSpecifierResolver = createImportSpecifierResolver;
         // Sorted with the preferred fix coming first.
         var ImportFixKind;
         (function (ImportFixKind) {
@@ -153164,18 +153177,12 @@ var ts;
                 return !moduleFile || ts.isImportableFile(program, importingFile, moduleFile, preferences, /*packageJsonFilter*/ undefined, getModuleSpecifierResolutionHost(isFromPackageJson), (_a = host.getModuleSpecifierCache) === null || _a === void 0 ? void 0 : _a.call(host));
             }
         }
-        function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, importingFile, program, host, preferences, packageJsonImportFilter, fromCacheOnly) {
-            var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
-            /*useRequire*/ false, program, importingFile, host, preferences, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
-            var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter || ts.createPackageJsonImportFilter(importingFile, preferences, host), host);
-            return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
-        }
-        codefix.getModuleSpecifierForBestExportInfo = getModuleSpecifierForBestExportInfo;
         function getImportFixes(exportInfos, useNamespaceInfo, 
         /** undefined only for missing JSX namespace */
-        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, fromCacheOnly) {
+        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap, fromCacheOnly) {
+            if (importMap === void 0) { importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()); }
             var checker = program.getTypeChecker();
-            var existingImports = ts.flatMap(exportInfos, function (info) { return getExistingImportDeclarations(info, checker, sourceFile, program.getCompilerOptions()); });
+            var existingImports = ts.flatMap(exportInfos, importMap.getImportsForExportInfo);
             var useNamespace = useNamespaceInfo && tryUseExistingNamespaceImport(existingImports, useNamespaceInfo.symbolName, useNamespaceInfo.position, checker);
             var addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions());
             if (addToExisting) {
@@ -153303,21 +153310,37 @@ var ts;
                 };
             });
         }
-        function getExistingImportDeclarations(_a, checker, importingFile, compilerOptions) {
-            var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
-            // Can't use an es6 import for a type in JS.
-            if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
-                return ts.emptyArray;
-            var importKind = getImportKind(importingFile, exportKind, compilerOptions);
-            return ts.mapDefined(importingFile.imports, function (moduleSpecifier) {
+        function createExistingImportMap(checker, importingFile, compilerOptions) {
+            var importMap;
+            for (var _i = 0, _a = importingFile.imports; _i < _a.length; _i++) {
+                var moduleSpecifier = _a[_i];
                 var i = ts.importFromModuleSpecifier(moduleSpecifier);
                 if (ts.isVariableDeclarationInitializedToRequire(i.parent)) {
-                    return checker.resolveExternalModuleName(moduleSpecifier) === moduleSymbol ? { declaration: i.parent, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                    var moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i.parent);
+                    }
                 }
-                if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
-                    return checker.getSymbolAtLocation(moduleSpecifier) === moduleSymbol ? { declaration: i, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                else if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
+                    var moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i);
+                    }
                 }
-            });
+            }
+            return {
+                getImportsForExportInfo: function (_a) {
+                    var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
+                    // Can't use an es6 import for a type in JS.
+                    if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
+                        return ts.emptyArray;
+                    var matchingDeclarations = importMap === null || importMap === void 0 ? void 0 : importMap.get(ts.getSymbolId(moduleSymbol));
+                    if (!matchingDeclarations)
+                        return ts.emptyArray;
+                    var importKind = getImportKind(importingFile, exportKind, compilerOptions);
+                    return matchingDeclarations.map(function (declaration) { return ({ declaration: declaration, importKind: importKind, symbol: symbol, targetFlags: targetFlags }); });
+                }
+            };
         }
         function shouldUseRequire(sourceFile, program) {
             // 1. TypeScript files don't use require variable declarations
diff --git a/lib/typescript.js b/lib/typescript.js
index 67c644c042c7d..e8734a648d0bc 100644
--- a/lib/typescript.js
+++ b/lib/typescript.js
@@ -294,7 +294,7 @@ var ts;
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -35618,10 +35618,11 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20 /* ParsingContext.TypeArguments */, parseType);
-            if (!parseExpected(31 /* SyntaxKind.GreaterThanToken */)) {
+            if (reScanGreaterToken() !== 31 /* SyntaxKind.GreaterThanToken */) {
                 // If it doesn't have the closing `>` then it's definitely not an type argument list.
                 return undefined;
             }
+            nextToken();
             // We successfully parsed a type argument list. The next token determines whether we want to
             // treat it as such. If the type argument list is followed by `(` or a template literal, as in
             // `f<number>(42)`, we favor the type argument interpretation even though JavaScript would view
@@ -132076,10 +132077,9 @@ var ts;
             GlobalsSearch[GlobalsSearch["Success"] = 1] = "Success";
             GlobalsSearch[GlobalsSearch["Fail"] = 2] = "Fail";
         })(GlobalsSearch || (GlobalsSearch = {}));
-        function resolvingModuleSpecifiers(logPrefix, host, program, sourceFile, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
+        function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
             var _a, _b, _c;
             var start = ts.timestamp();
-            var packageJsonImportFilter = ts.createPackageJsonImportFilter(sourceFile, preferences, host);
             // Under `--moduleResolution nodenext`, we have to resolve module specifiers up front, because
             // package.json exports can mean we *can't* resolve a module specifier (that doesn't include a
             // relative path into node_modules), and we want to filter those completions out entirely.
@@ -132104,7 +132104,7 @@ var ts;
             return result;
             function tryResolve(exportInfo, symbolName, isFromAmbientModule) {
                 if (isFromAmbientModule) {
-                    var result_1 = ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences);
+                    var result_1 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite);
                     if (result_1) {
                         ambientCount++;
                     }
@@ -132113,7 +132113,7 @@ var ts;
                 var shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < Completions.moduleSpecifierResolutionLimit;
                 var shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < Completions.moduleSpecifierResolutionCacheAttemptLimit;
                 var result = (shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache)
-                    ? ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences, packageJsonImportFilter, shouldGetModuleSpecifierFromCache)
+                    ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache)
                     : undefined;
                 if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result) {
                     skippedAny = true;
@@ -132218,7 +132218,7 @@ var ts;
                 return undefined;
             var lowerCaseTokenText = location.text.toLowerCase();
             var exportMap = ts.getExportInfoMap(file, host, program, cancellationToken);
-            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, program, file, location.getStart(), preferences, 
+            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, ts.codefix.createImportSpecifierResolver(file, program, host, preferences), program, location.getStart(), preferences, 
             /*isForImportStatementCompletion*/ false, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                 var entries = ts.mapDefined(previousResponse.entries, function (entry) {
                     var _a;
@@ -133549,6 +133549,7 @@ var ts;
             var hasUnresolvedAutoImports = false;
             // This also gets mutated in nested-functions after the return
             var symbols = [];
+            var importSpecifierResolver;
             var symbolToOriginInfoMap = [];
             var symbolToSortTextMap = [];
             var seenPropertySymbols = new ts.Map();
@@ -133770,14 +133771,14 @@ var ts;
                         }
                         else {
                             var fileName = ts.isExternalModuleNameRelative(ts.stripQuotes(moduleSymbol.name)) ? (_a = ts.getSourceFileOfModule(moduleSymbol)) === null || _a === void 0 ? void 0 : _a.fileName : undefined;
-                            var moduleSpecifier = (ts.codefix.getModuleSpecifierForBestExportInfo([{
+                            var moduleSpecifier = ((importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{
                                     exportKind: 0 /* ExportKind.Named */,
                                     moduleFileName: fileName,
                                     isFromPackageJson: false,
                                     moduleSymbol: moduleSymbol,
                                     symbol: firstAccessibleSymbol,
                                     targetFlags: ts.skipAlias(firstAccessibleSymbol, typeChecker).flags,
-                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location), sourceFile, program, host, preferences) || {}).moduleSpecifier;
+                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location)) || {}).moduleSpecifier;
                             if (moduleSpecifier) {
                                 var origin = {
                                     kind: getNullableSymbolOriginInfoKind(6 /* SymbolOriginInfoKind.SymbolMemberExport */),
@@ -134033,7 +134034,7 @@ var ts;
                 var exportInfo = ts.getExportInfoMap(sourceFile, host, program, cancellationToken);
                 var packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) === null || _b === void 0 ? void 0 : _b.call(host);
                 var packageJsonFilter = detailsEntryId ? undefined : ts.createPackageJsonImportFilter(sourceFile, preferences, host);
-                resolvingModuleSpecifiers("collectAutoImports", host, program, sourceFile, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
+                resolvingModuleSpecifiers("collectAutoImports", host, importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences)), program, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                     exportInfo.search(sourceFile.path, 
                     /*preferCapitalized*/ isRightOfOpenTag, function (symbolName, targetFlags) {
                         if (!ts.isIdentifierText(symbolName, ts.getEmitScriptTarget(host.getCompilationSettings())))
@@ -153064,6 +153065,18 @@ var ts;
                 return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0;
             }
         }
+        function createImportSpecifierResolver(importingFile, program, host, preferences) {
+            var packageJsonImportFilter = ts.createPackageJsonImportFilter(importingFile, preferences, host);
+            var importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions());
+            return { getModuleSpecifierForBestExportInfo: getModuleSpecifierForBestExportInfo };
+            function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, fromCacheOnly) {
+                var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
+                /*useRequire*/ false, program, importingFile, host, preferences, importMap, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
+                var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host);
+                return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
+            }
+        }
+        codefix.createImportSpecifierResolver = createImportSpecifierResolver;
         // Sorted with the preferred fix coming first.
         var ImportFixKind;
         (function (ImportFixKind) {
@@ -153164,18 +153177,12 @@ var ts;
                 return !moduleFile || ts.isImportableFile(program, importingFile, moduleFile, preferences, /*packageJsonFilter*/ undefined, getModuleSpecifierResolutionHost(isFromPackageJson), (_a = host.getModuleSpecifierCache) === null || _a === void 0 ? void 0 : _a.call(host));
             }
         }
-        function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, importingFile, program, host, preferences, packageJsonImportFilter, fromCacheOnly) {
-            var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
-            /*useRequire*/ false, program, importingFile, host, preferences, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
-            var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter || ts.createPackageJsonImportFilter(importingFile, preferences, host), host);
-            return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
-        }
-        codefix.getModuleSpecifierForBestExportInfo = getModuleSpecifierForBestExportInfo;
         function getImportFixes(exportInfos, useNamespaceInfo, 
         /** undefined only for missing JSX namespace */
-        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, fromCacheOnly) {
+        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap, fromCacheOnly) {
+            if (importMap === void 0) { importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()); }
             var checker = program.getTypeChecker();
-            var existingImports = ts.flatMap(exportInfos, function (info) { return getExistingImportDeclarations(info, checker, sourceFile, program.getCompilerOptions()); });
+            var existingImports = ts.flatMap(exportInfos, importMap.getImportsForExportInfo);
             var useNamespace = useNamespaceInfo && tryUseExistingNamespaceImport(existingImports, useNamespaceInfo.symbolName, useNamespaceInfo.position, checker);
             var addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions());
             if (addToExisting) {
@@ -153303,21 +153310,37 @@ var ts;
                 };
             });
         }
-        function getExistingImportDeclarations(_a, checker, importingFile, compilerOptions) {
-            var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
-            // Can't use an es6 import for a type in JS.
-            if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
-                return ts.emptyArray;
-            var importKind = getImportKind(importingFile, exportKind, compilerOptions);
-            return ts.mapDefined(importingFile.imports, function (moduleSpecifier) {
+        function createExistingImportMap(checker, importingFile, compilerOptions) {
+            var importMap;
+            for (var _i = 0, _a = importingFile.imports; _i < _a.length; _i++) {
+                var moduleSpecifier = _a[_i];
                 var i = ts.importFromModuleSpecifier(moduleSpecifier);
                 if (ts.isVariableDeclarationInitializedToRequire(i.parent)) {
-                    return checker.resolveExternalModuleName(moduleSpecifier) === moduleSymbol ? { declaration: i.parent, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                    var moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i.parent);
+                    }
                 }
-                if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
-                    return checker.getSymbolAtLocation(moduleSpecifier) === moduleSymbol ? { declaration: i, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                else if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
+                    var moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i);
+                    }
                 }
-            });
+            }
+            return {
+                getImportsForExportInfo: function (_a) {
+                    var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
+                    // Can't use an es6 import for a type in JS.
+                    if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
+                        return ts.emptyArray;
+                    var matchingDeclarations = importMap === null || importMap === void 0 ? void 0 : importMap.get(ts.getSymbolId(moduleSymbol));
+                    if (!matchingDeclarations)
+                        return ts.emptyArray;
+                    var importKind = getImportKind(importingFile, exportKind, compilerOptions);
+                    return matchingDeclarations.map(function (declaration) { return ({ declaration: declaration, importKind: importKind, symbol: symbol, targetFlags: targetFlags }); });
+                }
+            };
         }
         function shouldUseRequire(sourceFile, program) {
             // 1. TypeScript files don't use require variable declarations
diff --git a/lib/typescriptServices.js b/lib/typescriptServices.js
index b29e783239371..4e94b0f252400 100644
--- a/lib/typescriptServices.js
+++ b/lib/typescriptServices.js
@@ -294,7 +294,7 @@ var ts;
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -35618,10 +35618,11 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20 /* ParsingContext.TypeArguments */, parseType);
-            if (!parseExpected(31 /* SyntaxKind.GreaterThanToken */)) {
+            if (reScanGreaterToken() !== 31 /* SyntaxKind.GreaterThanToken */) {
                 // If it doesn't have the closing `>` then it's definitely not an type argument list.
                 return undefined;
             }
+            nextToken();
             // We successfully parsed a type argument list. The next token determines whether we want to
             // treat it as such. If the type argument list is followed by `(` or a template literal, as in
             // `f<number>(42)`, we favor the type argument interpretation even though JavaScript would view
@@ -132076,10 +132077,9 @@ var ts;
             GlobalsSearch[GlobalsSearch["Success"] = 1] = "Success";
             GlobalsSearch[GlobalsSearch["Fail"] = 2] = "Fail";
         })(GlobalsSearch || (GlobalsSearch = {}));
-        function resolvingModuleSpecifiers(logPrefix, host, program, sourceFile, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
+        function resolvingModuleSpecifiers(logPrefix, host, resolver, program, position, preferences, isForImportStatementCompletion, isValidTypeOnlyUseSite, cb) {
             var _a, _b, _c;
             var start = ts.timestamp();
-            var packageJsonImportFilter = ts.createPackageJsonImportFilter(sourceFile, preferences, host);
             // Under `--moduleResolution nodenext`, we have to resolve module specifiers up front, because
             // package.json exports can mean we *can't* resolve a module specifier (that doesn't include a
             // relative path into node_modules), and we want to filter those completions out entirely.
@@ -132104,7 +132104,7 @@ var ts;
             return result;
             function tryResolve(exportInfo, symbolName, isFromAmbientModule) {
                 if (isFromAmbientModule) {
-                    var result_1 = ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences);
+                    var result_1 = resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite);
                     if (result_1) {
                         ambientCount++;
                     }
@@ -132113,7 +132113,7 @@ var ts;
                 var shouldResolveModuleSpecifier = needsFullResolution || preferences.allowIncompleteCompletions && resolvedCount < Completions.moduleSpecifierResolutionLimit;
                 var shouldGetModuleSpecifierFromCache = !shouldResolveModuleSpecifier && preferences.allowIncompleteCompletions && cacheAttemptCount < Completions.moduleSpecifierResolutionCacheAttemptLimit;
                 var result = (shouldResolveModuleSpecifier || shouldGetModuleSpecifierFromCache)
-                    ? ts.codefix.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, sourceFile, program, host, preferences, packageJsonImportFilter, shouldGetModuleSpecifierFromCache)
+                    ? resolver.getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, shouldGetModuleSpecifierFromCache)
                     : undefined;
                 if (!shouldResolveModuleSpecifier && !shouldGetModuleSpecifierFromCache || shouldGetModuleSpecifierFromCache && !result) {
                     skippedAny = true;
@@ -132218,7 +132218,7 @@ var ts;
                 return undefined;
             var lowerCaseTokenText = location.text.toLowerCase();
             var exportMap = ts.getExportInfoMap(file, host, program, cancellationToken);
-            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, program, file, location.getStart(), preferences, 
+            var newEntries = resolvingModuleSpecifiers("continuePreviousIncompleteResponse", host, ts.codefix.createImportSpecifierResolver(file, program, host, preferences), program, location.getStart(), preferences, 
             /*isForImportStatementCompletion*/ false, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                 var entries = ts.mapDefined(previousResponse.entries, function (entry) {
                     var _a;
@@ -133549,6 +133549,7 @@ var ts;
             var hasUnresolvedAutoImports = false;
             // This also gets mutated in nested-functions after the return
             var symbols = [];
+            var importSpecifierResolver;
             var symbolToOriginInfoMap = [];
             var symbolToSortTextMap = [];
             var seenPropertySymbols = new ts.Map();
@@ -133770,14 +133771,14 @@ var ts;
                         }
                         else {
                             var fileName = ts.isExternalModuleNameRelative(ts.stripQuotes(moduleSymbol.name)) ? (_a = ts.getSourceFileOfModule(moduleSymbol)) === null || _a === void 0 ? void 0 : _a.fileName : undefined;
-                            var moduleSpecifier = (ts.codefix.getModuleSpecifierForBestExportInfo([{
+                            var moduleSpecifier = ((importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences))).getModuleSpecifierForBestExportInfo([{
                                     exportKind: 0 /* ExportKind.Named */,
                                     moduleFileName: fileName,
                                     isFromPackageJson: false,
                                     moduleSymbol: moduleSymbol,
                                     symbol: firstAccessibleSymbol,
                                     targetFlags: ts.skipAlias(firstAccessibleSymbol, typeChecker).flags,
-                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location), sourceFile, program, host, preferences) || {}).moduleSpecifier;
+                                }], firstAccessibleSymbol.name, position, ts.isValidTypeOnlyAliasUseSite(location)) || {}).moduleSpecifier;
                             if (moduleSpecifier) {
                                 var origin = {
                                     kind: getNullableSymbolOriginInfoKind(6 /* SymbolOriginInfoKind.SymbolMemberExport */),
@@ -134033,7 +134034,7 @@ var ts;
                 var exportInfo = ts.getExportInfoMap(sourceFile, host, program, cancellationToken);
                 var packageJsonAutoImportProvider = (_b = host.getPackageJsonAutoImportProvider) === null || _b === void 0 ? void 0 : _b.call(host);
                 var packageJsonFilter = detailsEntryId ? undefined : ts.createPackageJsonImportFilter(sourceFile, preferences, host);
-                resolvingModuleSpecifiers("collectAutoImports", host, program, sourceFile, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
+                resolvingModuleSpecifiers("collectAutoImports", host, importSpecifierResolver || (importSpecifierResolver = ts.codefix.createImportSpecifierResolver(sourceFile, program, host, preferences)), program, position, preferences, !!importCompletionNode, ts.isValidTypeOnlyAliasUseSite(location), function (context) {
                     exportInfo.search(sourceFile.path, 
                     /*preferCapitalized*/ isRightOfOpenTag, function (symbolName, targetFlags) {
                         if (!ts.isIdentifierText(symbolName, ts.getEmitScriptTarget(host.getCompilationSettings())))
@@ -153064,6 +153065,18 @@ var ts;
                 return addToNamespace.length > 0 || importType.length > 0 || addToExisting.size > 0 || newImports.size > 0;
             }
         }
+        function createImportSpecifierResolver(importingFile, program, host, preferences) {
+            var packageJsonImportFilter = ts.createPackageJsonImportFilter(importingFile, preferences, host);
+            var importMap = createExistingImportMap(program.getTypeChecker(), importingFile, program.getCompilerOptions());
+            return { getModuleSpecifierForBestExportInfo: getModuleSpecifierForBestExportInfo };
+            function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, fromCacheOnly) {
+                var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
+                /*useRequire*/ false, program, importingFile, host, preferences, importMap, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
+                var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter, host);
+                return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
+            }
+        }
+        codefix.createImportSpecifierResolver = createImportSpecifierResolver;
         // Sorted with the preferred fix coming first.
         var ImportFixKind;
         (function (ImportFixKind) {
@@ -153164,18 +153177,12 @@ var ts;
                 return !moduleFile || ts.isImportableFile(program, importingFile, moduleFile, preferences, /*packageJsonFilter*/ undefined, getModuleSpecifierResolutionHost(isFromPackageJson), (_a = host.getModuleSpecifierCache) === null || _a === void 0 ? void 0 : _a.call(host));
             }
         }
-        function getModuleSpecifierForBestExportInfo(exportInfo, symbolName, position, isValidTypeOnlyUseSite, importingFile, program, host, preferences, packageJsonImportFilter, fromCacheOnly) {
-            var _a = getImportFixes(exportInfo, { symbolName: symbolName, position: position }, isValidTypeOnlyUseSite, 
-            /*useRequire*/ false, program, importingFile, host, preferences, fromCacheOnly), fixes = _a.fixes, computedWithoutCacheCount = _a.computedWithoutCacheCount;
-            var result = getBestFix(fixes, importingFile, program, packageJsonImportFilter || ts.createPackageJsonImportFilter(importingFile, preferences, host), host);
-            return result && __assign(__assign({}, result), { computedWithoutCacheCount: computedWithoutCacheCount });
-        }
-        codefix.getModuleSpecifierForBestExportInfo = getModuleSpecifierForBestExportInfo;
         function getImportFixes(exportInfos, useNamespaceInfo, 
         /** undefined only for missing JSX namespace */
-        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, fromCacheOnly) {
+        isValidTypeOnlyUseSite, useRequire, program, sourceFile, host, preferences, importMap, fromCacheOnly) {
+            if (importMap === void 0) { importMap = createExistingImportMap(program.getTypeChecker(), sourceFile, program.getCompilerOptions()); }
             var checker = program.getTypeChecker();
-            var existingImports = ts.flatMap(exportInfos, function (info) { return getExistingImportDeclarations(info, checker, sourceFile, program.getCompilerOptions()); });
+            var existingImports = ts.flatMap(exportInfos, importMap.getImportsForExportInfo);
             var useNamespace = useNamespaceInfo && tryUseExistingNamespaceImport(existingImports, useNamespaceInfo.symbolName, useNamespaceInfo.position, checker);
             var addToExisting = tryAddToExistingImport(existingImports, isValidTypeOnlyUseSite, checker, program.getCompilerOptions());
             if (addToExisting) {
@@ -153303,21 +153310,37 @@ var ts;
                 };
             });
         }
-        function getExistingImportDeclarations(_a, checker, importingFile, compilerOptions) {
-            var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
-            // Can't use an es6 import for a type in JS.
-            if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
-                return ts.emptyArray;
-            var importKind = getImportKind(importingFile, exportKind, compilerOptions);
-            return ts.mapDefined(importingFile.imports, function (moduleSpecifier) {
+        function createExistingImportMap(checker, importingFile, compilerOptions) {
+            var importMap;
+            for (var _i = 0, _a = importingFile.imports; _i < _a.length; _i++) {
+                var moduleSpecifier = _a[_i];
                 var i = ts.importFromModuleSpecifier(moduleSpecifier);
                 if (ts.isVariableDeclarationInitializedToRequire(i.parent)) {
-                    return checker.resolveExternalModuleName(moduleSpecifier) === moduleSymbol ? { declaration: i.parent, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                    var moduleSymbol = checker.resolveExternalModuleName(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i.parent);
+                    }
                 }
-                if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
-                    return checker.getSymbolAtLocation(moduleSpecifier) === moduleSymbol ? { declaration: i, importKind: importKind, symbol: symbol, targetFlags: targetFlags } : undefined;
+                else if (i.kind === 266 /* SyntaxKind.ImportDeclaration */ || i.kind === 265 /* SyntaxKind.ImportEqualsDeclaration */) {
+                    var moduleSymbol = checker.getSymbolAtLocation(moduleSpecifier);
+                    if (moduleSymbol) {
+                        (importMap || (importMap = ts.createMultiMap())).add(ts.getSymbolId(moduleSymbol), i);
+                    }
                 }
-            });
+            }
+            return {
+                getImportsForExportInfo: function (_a) {
+                    var moduleSymbol = _a.moduleSymbol, exportKind = _a.exportKind, targetFlags = _a.targetFlags, symbol = _a.symbol;
+                    // Can't use an es6 import for a type in JS.
+                    if (!(targetFlags & 111551 /* SymbolFlags.Value */) && ts.isSourceFileJS(importingFile))
+                        return ts.emptyArray;
+                    var matchingDeclarations = importMap === null || importMap === void 0 ? void 0 : importMap.get(ts.getSymbolId(moduleSymbol));
+                    if (!matchingDeclarations)
+                        return ts.emptyArray;
+                    var importKind = getImportKind(importingFile, exportKind, compilerOptions);
+                    return matchingDeclarations.map(function (declaration) { return ({ declaration: declaration, importKind: importKind, symbol: symbol, targetFlags: targetFlags }); });
+                }
+            };
         }
         function shouldUseRequire(sourceFile, program) {
             // 1. TypeScript files don't use require variable declarations
diff --git a/lib/typingsInstaller.js b/lib/typingsInstaller.js
index 05870bdae2a13..83d1ad5de4924 100644
--- a/lib/typingsInstaller.js
+++ b/lib/typingsInstaller.js
@@ -89,7 +89,7 @@ var ts;
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    ts.version = "4.7.3";
+    ts.version = "4.7.4";
     /* @internal */
     var Comparison;
     (function (Comparison) {
@@ -35413,10 +35413,11 @@ var ts;
             }
             nextToken();
             var typeArguments = parseDelimitedList(20 /* ParsingContext.TypeArguments */, parseType);
-            if (!parseExpected(31 /* SyntaxKind.GreaterThanToken */)) {
+            if (reScanGreaterToken() !== 31 /* SyntaxKind.GreaterThanToken */) {
                 // If it doesn't have the closing `>` then it's definitely not an type argument list.
                 return undefined;
             }
+            nextToken();
             // We successfully parsed a type argument list. The next token determines whether we want to
             // treat it as such. If the type argument list is followed by `(` or a template literal, as in
             // `f<number>(42)`, we favor the type argument interpretation even though JavaScript would view
diff --git a/package.json b/package.json
index 9723e5d2e7ac3..bcf533747d0a8 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "4.7.3",
+    "version": "4.7.4",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
diff --git a/src/compiler/corePublic.ts b/src/compiler/corePublic.ts
index 6678bc8204c2b..ede2756aaad7d 100644
--- a/src/compiler/corePublic.ts
+++ b/src/compiler/corePublic.ts
@@ -5,7 +5,7 @@ namespace ts {
     // The following is baselined as a literal template type without intervention
     /** The version of the TypeScript compiler release */
     // eslint-disable-next-line @typescript-eslint/no-inferrable-types
-    export const version = "4.7.3" as string;
+    export const version = "4.7.4" as string;
 
     /**
      * Type of objects whose values are all of the same type.