Function serializeAsNamespaceDeclaration

test/fixtures/snapshot/typescript.js:54680–54730

(props, localName, modifierFlags, suppressNewPrivateContext)

                    return signature.declaration;
                }
                function serializeAsNamespaceDeclaration(props, localName, modifierFlags, suppressNewPrivateContext) {
                    if (ts.length(props)) {
                        var localVsRemoteMap = ts.arrayToMultiMap(props, function (p) {
                            return !ts.length(p.declarations) || ts.some(p.declarations, function (d) {
                                return ts.getSourceFileOfNode(d) === ts.getSourceFileOfNode(context.enclosingDeclaration);
                            }) ? "local" : "remote";
                        });
                        var localProps = localVsRemoteMap.get("local") || ts.emptyArray;
                        // handle remote props first - we need to make an `import` declaration that points at the module containing each remote
                        // prop in the outermost scope (TODO: a namespace within a namespace would need to be appropriately handled by this)
                        // Example:
                        // import Foo_1 = require("./exporter");
                        // export namespace ns {
                        //     import Foo = Foo_1.Foo;
                        //     export { Foo };
                        //     export const c: number;
                        // }
                        // This is needed because in JS, statements like `const x = require("./f")` support both type and value lookup, even if they're
                        // normally just value lookup (so it functions kinda like an alias even when it's not an alias)
                        // _Usually_, we'll simply print the top-level as an alias instead of a `var` in such situations, however is is theoretically
                        // possible to encounter a situation where a type has members from both the current file and other files - in those situations,
                        // emit akin to the above would be needed.
                        // Add a namespace
                        // Create namespace as non-synthetic so it is usable as an enclosing declaration
                        var fakespace = ts.parseNodeFactory.createModuleDeclaration(/*decorators*/ undefined, /*modifiers*/ undefined, ts.factory.createIdentifier(localName), ts.factory.createModuleBlock([]), 16 /* NodeFlags.Namespace */);
                        ts.setParent(fakespace, enclosingDeclaration);
                        fakespace.locals = ts.createSymbolTable(props);
                        fakespace.symbol = props[0].parent;
                        var oldResults = results;
                        results = [];
                        var oldAddingDeclare = addingDeclare;
                        addingDeclare = false;
                        var subcontext = __assign(__assign({}, context), { enclosingDeclaration: fakespace });
                        var oldContext = context;
                        context = subcontext;
                        // TODO: implement handling for the localVsRemoteMap.get("remote") - should be difficult to trigger (see comment above), as only interesting cross-file js merges should make this possible
                        visitSymbolTable(ts.createSymbolTable(localProps), suppressNewPrivateContext, /*propertyAsAlias*/ true);
                        context = oldContext;
                        addingDeclare = oldAddingDeclare;
                        var declarations = results;
                        results = oldResults;
                        // replace namespace with synthetic version
                        var defaultReplaced = ts.map(declarations, function (d) { return ts.isExportAssignment(d) && !d.isExportEquals && ts.isIdentifier(d.expression) ? ts.factory.createExportDeclaration(
                        /*decorators*/ undefined, 
                        /*modifiers*/ undefined, 
                        /*isTypeOnly*/ false, ts.factory.createNamedExports([ts.factory.createExportSpecifier(/*isTypeOnly*/ false, d.expression, ts.factory.createIdentifier("default" /* InternalSymbolName.Default */))])) : d; });
                        var exportModifierStripped = ts.every(defaultReplaced, function (d) { return ts.hasSyntacticModifier(d, 1 /* ModifierFlags.Export */); }) ? ts.map(defaultReplaced, removeExportModifier) : defaultReplaced;
                        fakespace = ts.factory.updateModuleDeclaration(fakespace, fakespace.decorators, fakespace.modifiers, fakespace.name, ts.factory.createModuleBlock(exportModifierStripped));
                        addResult(fakespace, modifierFlags); // namespaces can never be default exported
                    }
                }
                function isNamespaceMember(p) {
                    return !!(p.flags & (788968 /* SymbolFlags.Type */ | 1920 /* SymbolFlags.Namespace */ | 2097152 /* SymbolFlags.Alias */)) ||
                        !(p.flags & 4194304 /* SymbolFlags.Prototype */ || p.escapedName === "prototype" || p.valueDeclaration && ts.isStatic(p.valueDeclaration) && ts.isClassLike(p.valueDeclaration.parent));