fromJson static method

FeedPost? fromJson(
  1. dynamic value
)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static FeedPost? 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 "FeedPost[_id]" is missing from JSON.');
      assert(json[r'_id'] != null, 'Required key "FeedPost[_id]" has a null value in JSON.');
      assert(json.containsKey(r'tenantId'), 'Required key "FeedPost[tenantId]" is missing from JSON.');
      assert(json[r'tenantId'] != null, 'Required key "FeedPost[tenantId]" has a null value in JSON.');
      assert(json.containsKey(r'createdAt'), 'Required key "FeedPost[createdAt]" is missing from JSON.');
      assert(json[r'createdAt'] != null, 'Required key "FeedPost[createdAt]" has a null value in JSON.');
      return true;
    }());

    return FeedPost(
      id: mapValueOfType<String>(json, r'_id')!,
      tenantId: mapValueOfType<String>(json, r'tenantId')!,
      title: mapValueOfType<String>(json, r'title'),
      fromUserId: mapValueOfType<String>(json, r'fromUserId'),
      fromUserDisplayName: mapValueOfType<String>(json, r'fromUserDisplayName'),
      fromUserAvatar: mapValueOfType<String>(json, r'fromUserAvatar'),
      fromIpHash: mapValueOfType<String>(json, r'fromIpHash'),
      tags: json[r'tags'] is Iterable
          ? (json[r'tags'] as Iterable).cast<String>().toList(growable: false)
          : const [],
      weight: mapValueOfType<double>(json, r'weight'),
      meta: mapCastOfType<String, String>(json, r'meta') ?? const {},
      contentHTML: mapValueOfType<String>(json, r'contentHTML'),
      media: FeedPostMediaItem.listFromJson(json[r'media']),
      links: FeedPostLink.listFromJson(json[r'links']),
      createdAt: mapDateTime(json, r'createdAt', r'')!,
      reacts: mapCastOfType<String, int>(json, r'reacts') ?? const {},
      commentCount: mapValueOfType<int>(json, r'commentCount'),
    );
  }
  return null;
}