Function getNewFileImportsAndAddExportInOldFile

test/fixtures/snapshot/typescript.js:162357–162394

(oldFile, importsToCopy, newFileImportsFromOldFile, changes, checker, useEsModuleSyntax, quotePreference)

            }
        }
        function getNewFileImportsAndAddExportInOldFile(oldFile, importsToCopy, newFileImportsFromOldFile, changes, checker, useEsModuleSyntax, quotePreference) {
            var copiedOldImports = [];
            for (var _i = 0, _a = oldFile.statements; _i < _a.length; _i++) {
                var oldStatement = _a[_i];
                forEachImportInStatement(oldStatement, function (i) {
                    ts.append(copiedOldImports, filterImport(i, moduleSpecifierFromImport(i), function (name) { return importsToCopy.has(checker.getSymbolAtLocation(name)); }));
                });
            }
            // Also, import things used from the old file, and insert 'export' modifiers as necessary in the old file.
            var oldFileDefault;
            var oldFileNamedImports = [];
            var markSeenTop = ts.nodeSeenTracker(); // Needed because multiple declarations may appear in `const x = 0, y = 1;`.
            newFileImportsFromOldFile.forEach(function (symbol) {
                if (!symbol.declarations) {
                    return;
                }
                for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
                    var decl = _a[_i];
                    if (!isTopLevelDeclaration(decl))
                        continue;
                    var name = nameOfTopLevelDeclaration(decl);
                    if (!name)
                        continue;
                    var top = getTopLevelDeclarationStatement(decl);
                    if (markSeenTop(top)) {
                        addExportToChanges(oldFile, top, name, changes, useEsModuleSyntax);
                    }
                    if (ts.hasSyntacticModifier(decl, 512 /* ModifierFlags.Default */)) {
                        oldFileDefault = name;
                    }
                    else {
                        oldFileNamedImports.push(name.text);
                    }
                }
            });
            ts.append(copiedOldImports, makeImportOrRequire(oldFileDefault, oldFileNamedImports, ts.removeFileExtension(ts.getBaseFileName(oldFile.fileName)), useEsModuleSyntax, quotePreference));
            return copiedOldImports;
        }
        function makeUniqueModuleName(moduleName, extension, inDirectory, host) {
            var newModuleName = moduleName;
            for (var i = 1;; i++) {