Module utils

References

chainContainsSubset → chainContainsSubset
cloneChain → cloneChain
cloneKey → cloneKey
containsKey → containsKey
dedupeKeys → dedupeKeys
equalsKey → equalsKey
equalsKeys → equalsKeys
isAnyKey → isAnyKey
isMouseKey → isMouseKey
isNormalKey → isNormalKey
isTriggerKey → isTriggerKey
isWheelKey → isWheelKey
mapKeys → mapKeys
removeKeys → removeKeys