feat(enumerablemap): add UintToUint and UintToBytes32 Map #3134
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Map Extension
The file
contracts/utils/structs/EnumerableMap.sol
has the base implementation and extends theUintToAddress
map.This PR is to extends two types of map,
UintToUint
andUintToBytes32
.BTW, I cannot extract out the testing into a behavior file due to that expect cannot compare bignumber in object.
PR Checklist