Simple example of implementation of EIP-2981.
In all implementations, royalties are expected to be from 0 to 10000 which allows to define royalties with 2 decimals.
The contract ERC2981ContractWideRoyalties.sol implements ERC2981 with every token having the same royalties recipient and amount.
./contracts/mocks/ERC721WithContractWideRoyalties.sol is an example of ERC721 that would work on a contract-wide royalty base.
The contract ERC2981PerTokenRoyalties.sol implements ERC2981 with every token having different royalties
The contracts
./contracts/mocks/ERC721WithRoyalties.sol./contracts/mocks/ERC1155WithRoyalties.sol
show how to extend ERC2981 to set royalties at minting time.
Clone this repository using your favorite tool (i.e: git clone git@github.com:dievardump/EIP2981-implementation.git)
In the directory of installation:
npm install
npm run compile
npm run test