renamePubspec function
Implementation
Future renamePubspec(Directory dir, String oldName, String newName) async {
// var pubspec = await loadPubspec(dir);
print(cyan.wrap('Renaming your project to `$newName.`'));
var pubspecFile = File.fromUri(dir.uri.resolve('pubspec.yaml'));
if (await pubspecFile.exists()) {
var contents = await pubspecFile.readAsString(), oldContents = contents;
contents =
contents.replaceAll(RegExp('name:\\s*$oldName'), 'name: $newName');
if (contents != oldContents) {
await pubspecFile.writeAsString(contents);
}
}
// print(cyan
// .wrap('Note that this does not actually modify your `pubspec.yaml`.'));
// TODO: https://github.com/dart-lang/pubspec_parse/issues/17
// var newPubspec = Pubspec.fromJson(pubspec.toJson()..['name'] = newName);
// await newPubspec.save(dir);
}