使用json的方式将一个对象转换为另一个对象.

extract []k from map[k]v.

extract []string from map[string]v.

extract sorted []k from map[k]v asc sorted.

extract []string from map[string]v.

extract []v from map[k]v.

filter in map[string]v.

extract map[k]v from []v keySelectFunc cannot be nil.

extract map[k]v from []interface{} keyValueSelectFunc cannot be nil k, map[k]v key type v, map[k]v value type.

extract map[k]v from []interface{} keyValueSelectFunc cannot be nil k, map[k]v key type v, map[k]v value type SType, slice element type.

get a key value from map[string]interface{}, T: try convert value to T, if cannot convert,return zero T value,and false.

merge map.

merge map.

extract map value to []v from map[k]v.

extract map value to []string from map[k]v.

extract map value to []v from map[k]v, filter func that handler filter, false dont add to slice.

extract map value to []v from map[k]v support convert map value to other type.

extract map value to []v from map[k]v support convert map value to other type.