readPubSpec function

void readPubSpec()

Reads the pubspec.yaml file and stores it in pubSpecStr and pubSpecMap

Implementation

void readPubSpec() {
  final file = File('pubspec.yaml');
  if (!file.existsSync()) {
    error("Can't locate pubspec.yaml, run fts from your project root.");
    exit(3);
  }
  pubSpecStr = openString(file.path);
  pubSpecMap = loadYaml(pubSpecStr) as Map;
}