in tool/generate.dart [9:27]
void main() {
final csv = CsvCodec(eol: '\n');
final data = csv.decoder.convert(File('data.csv').readAsStringSync());
// Remove comments and empty lines.
data.removeWhere((row) => row.length < 3);
Directory('lib/src/generated').createSync(recursive: true);
_writeGlyphSetInterface(data);
_writeGlyphSet(data, ascii: false);
_writeGlyphSet(data, ascii: true);
_writeTopLevel(data);
final result = Process.runSync(
'pub', ['run', 'dart_style:format', '-w', 'lib/src/generated']);
print(result.stderr);
exit(result.exitCode);
}