diff options
| -rw-r--r-- | decoding_json.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/decoding_json.go b/decoding_json.go index 77fddc9..1423284 100644 --- a/decoding_json.go +++ b/decoding_json.go @@ -25,6 +25,9 @@ var ItemTyperFunc TyperFn = GetItemByType // JSONItemUnmarshal can be set externally to populate a custom object based on its type var JSONItemUnmarshal JSONUnmarshalerFn = nil +// NotEmptyChecker checks if an object is empty +var NotEmptyChecker NotEmptyCheckerFn = NotEmpty + // TyperFn is the type of the function which returns an Item struct instance // for a specific ActivityVocabularyType type TyperFn func(ActivityVocabularyType) (Item, error) @@ -33,6 +36,9 @@ type TyperFn func(ActivityVocabularyType) (Item, error) // that the current package doesn't know about. type JSONUnmarshalerFn func(ActivityVocabularyType, *fastjson.Value, Item) error +// NotEmptyCheckerFn is the type of a function that checks if an object is empty +type NotEmptyCheckerFn func(Item) bool + func JSONGetID(val *fastjson.Value) ID { i := val.Get("id").GetStringBytes() return ID(i) @@ -186,6 +192,7 @@ func JSONLoadItem(val *fastjson.Value) (Item, error) { if err != nil || IsNil(i) { return nil, nil } + var empty = func(i Item) bool { return !NotEmptyChecker(i) } switch typ { case "": @@ -258,6 +265,9 @@ func JSONLoadItem(val *fastjson.Value) (Item, error) { if err != nil { return nil, err } + if empty(i) { + return nil, nil + } return i, nil } |