Function getTopmostIndexedAccessType

test/fixtures/snapshot/typescript.js:53525–53530

* Given A[B][C][D], finds A[B]

(top)

             * Given A[B][C][D], finds A[B]
             */
            function getTopmostIndexedAccessType(top) {
                if (ts.isIndexedAccessTypeNode(top.objectType)) {
                    return getTopmostIndexedAccessType(top.objectType);
                }
                return top;
            }
            function getSpecifierForModuleSymbol(symbol, context, overrideImportMode) {
                var _a;
                var file = ts.getDeclarationOfKind(symbol, 305 /* SyntaxKind.SourceFile */);