fromJson static method

Agent? fromJson(dynamic value)

Returns a new Agent instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static Agent? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      assert(json.containsKey(r'id'), 'Required key "Agent[id]" is missing from JSON.');
      assert(json[r'id'] != null, 'Required key "Agent[id]" has a null value in JSON.');
      return true;
    }());

    return Agent(
      id: mapValueOfType<String>(json, r'id')!,
      name: mapValueOfType<String>(json, r'name'),
      description: mapValueOfType<String>(json, r'description'),
      systemPrompt: mapValueOfType<String>(json, r'systemPrompt'),
      tools: json[r'tools'] is Iterable
          ? (json[r'tools'] as Iterable).cast<String>().toList(growable: false)
          : const [],
      icon: mapValueOfType<String>(json, r'icon'),
      color: mapValueOfType<String>(json, r'color'),
      isDefault: mapValueOfType<bool>(json, r'isDefault'),
      isPreconfigured: mapValueOfType<bool>(json, r'isPreconfigured'),
      createdAt: mapDateTime(json, r'createdAt', r''),
      updatedAt: mapDateTime(json, r'updatedAt', r''),
      metadata: mapCastOfType<String, Object>(json, r'metadata') ?? const {},
    );
  }
  return null;
}