readContentFromFile function

Future<String> readContentFromFile(
  1. String filePath
)

Implementation

Future<String> readContentFromFile(String filePath) async {
  var file = File(filePath);
  var content = StringBuffer();

  await for (var chunk in file.openRead().transform(utf8.decoder)) {
    content.write(chunk);
  }

  return content.toString();
}