fromJson static method

CallHLSBroadcastingStartedEvent? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static CallHLSBroadcastingStartedEvent? 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'call'),
          'Required key "CallHLSBroadcastingStartedEvent[call]" is missing from JSON.');
      assert(json[r'call'] != null,
          'Required key "CallHLSBroadcastingStartedEvent[call]" has a null value in JSON.');
      assert(json.containsKey(r'call_cid'),
          'Required key "CallHLSBroadcastingStartedEvent[call_cid]" is missing from JSON.');
      assert(json[r'call_cid'] != null,
          'Required key "CallHLSBroadcastingStartedEvent[call_cid]" has a null value in JSON.');
      assert(json.containsKey(r'created_at'),
          'Required key "CallHLSBroadcastingStartedEvent[created_at]" is missing from JSON.');
      assert(json[r'created_at'] != null,
          'Required key "CallHLSBroadcastingStartedEvent[created_at]" has a null value in JSON.');
      assert(json.containsKey(r'hls_playlist_url'),
          'Required key "CallHLSBroadcastingStartedEvent[hls_playlist_url]" is missing from JSON.');
      assert(json[r'hls_playlist_url'] != null,
          'Required key "CallHLSBroadcastingStartedEvent[hls_playlist_url]" has a null value in JSON.');
      assert(json.containsKey(r'type'),
          'Required key "CallHLSBroadcastingStartedEvent[type]" is missing from JSON.');
      assert(json[r'type'] != null,
          'Required key "CallHLSBroadcastingStartedEvent[type]" has a null value in JSON.');
      return true;
    }());

    return CallHLSBroadcastingStartedEvent(
      call: CallResponse.fromJson(json[r'call'])!,
      callCid: mapValueOfType<String>(json, r'call_cid')!,
      createdAt: mapDateTime(json, r'created_at', r'')!,
      hlsPlaylistUrl: mapValueOfType<String>(json, r'hls_playlist_url')!,
      type: mapValueOfType<String>(json, r'type')!,
    );
  }
  return null;
}