collectColumns static method

Iterable<String> collectColumns(
  1. Iterable<HDict> dicts
)

Collects column names from dicts.

Implementation

static Iterable<String> collectColumns(Iterable<HDict> dicts) {
  var colsByName = <String>{};

  dicts.forEach((dict) {
    colsByName.addAll(dict.keys);
  });

  return colsByName;
}