cli/args_helpers library

Functions

fmtBytes(int bytes) → String

Formats bytes as a human-readable string with one decimal place.

parsePointList(String raw) → List<(double, double)>?

Parses a semicolon-separated list of "x,y" coordinate pairs into a list of (double, double) tuples, or returns null if malformed or fewer than 2 points are present.

parseXY(String raw) → (double, double)?

Parses an "x,y" coordinate string into a (double, double) tuple, or returns null if the input is malformed.

runCliAdapter(ArgParser parser, List<String> args, Future<int> execute(ArgResults)) → Future<int>

Runs a CLI adapter end-to-end:

runSimpleCliAdapter(List<String> args, Future<int> execute(List<String>), {String helpText = 'No options for this command.'}) → Future<int>

Runs a CLI adapter that accepts no options. Skips ArgParser construction entirely; just intercepts --help/-h and otherwise calls execute with the raw args (allowing the executor to inspect positional arguments).