map2Lines method
Implementation
@visibleForTesting
String map2Lines(String key, int startIndent, int lineIndex, YamlMap map) {
StringBuffer output = StringBuffer();
final newKey = key + ":";
output.writeln(
newKey.padLeft(lineIndex * _indent + newKey.length + startIndent));
final keys = map.keys;
for (int i = 0; i < keys.length; i++) {
final k = keys.elementAt(i);
final value = map[k];
String line;
if (value is YamlMap) {
line = "$k:";
output.write(map2Lines(k, startIndent, lineIndex + i + 1, value));
} else {
line = "$k: $value";
output.writeln(line
.padLeft((lineIndex + 1) * _indent + line.length + startIndent));
continue;
}
}
return output.toString();
}