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fromHashMapText :: HashMap Text v -> KeyMap vaeson Data.Aeson.KeyMap fromMap :: Map Key v -> KeyMap vaeson Data.Aeson.KeyMap fromMapText :: Map Text v -> KeyMap vaeson Data.Aeson.KeyMap toHashMap :: KeyMap v -> HashMap Key vaeson Data.Aeson.KeyMap toHashMapText :: KeyMap v -> HashMap Text vaeson Data.Aeson.KeyMap toMap :: KeyMap v -> Map Key vaeson Data.Aeson.KeyMap toMapText :: KeyMap v -> Map Text vaeson Data.Aeson.KeyMap contramapToJSONKeyFunction :: (b -> a) -> ToJSONKeyFunction a -> ToJSONKeyFunction baeson Data.Aeson.Types Contravariant map, as ToJSONKeyFunction is a contravariant functor.
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unordered-containers Data.HashMap.Internal A bitmap as contained by a BitmapIndexed node, or a fullBitmap corresponding to a Full node. Only the lower maxChildren bits are used. The remaining bits must be zeros.
BitmapIndexed :: Bitmap -> !Array (HashMap k v) -> HashMap k vunordered-containers Data.HashMap.Internal Invariants:
- Only the lower maxChildren bits of the Bitmap may be set. The remaining upper bits must be 0. (INV2)
- The array of a BitmapIndexed node stores at least 1 and at most maxChildren - 1 sub-nodes. (INV3)
- The number of sub-nodes is equal to the number of 1-bits in its Bitmap. (INV4)
- If a BitmapIndexed node has only one sub-node, this sub-node must be a BitmapIndexed or a Full node. (INV5)