define top-level property

FigOption define
final

定义环境变量的选项

Implementation

final FigOption define = FigOption(
  name: ['-D', '--define'],
  description:
      'Define an environment declaration. To specify multiple declarations, '
      'use multiple options or use commas to separate key-value pairs. '
      'For example: dart compile aot-snapshot -D a=1,b=2 main.dart',
  args: [
    FigArg(
      name: 'key-value-pairs',
      description: 'Key-value pairs to define in Dart script',
      isVariadic: true,
    ),
  ],
);