Function isTypeOnlyNamespace

test/fixtures/snapshot/typescript.js:54600–54602

(symbol)

                    return !symbol.exports ? [] : ts.filter(ts.arrayFrom(symbol.exports.values()), isNamespaceMember);
                }
                function isTypeOnlyNamespace(symbol) {
                    return ts.every(getNamespaceMembersForSerialization(symbol), function (m) { return !(resolveSymbol(m).flags & 111551 /* SymbolFlags.Value */); });
                }
                function serializeModule(symbol, symbolName, modifierFlags) {
                    var members = getNamespaceMembersForSerialization(symbol);
                    // Split NS members up by declaration - members whose parent symbol is the ns symbol vs those whose is not (but were added in later via merging)