Solidity API

PropsRoyaltyStorage

Library for managing royalty information storage for ERC2981 implementation

This library uses the diamond storage pattern for upgradeable contracts

RoyaltyInfo

Struct to store royalty information for a receiver

Parameters

Name	Type	Description

struct RoyaltyInfo {
  address receiver;
  uint96 royaltyFraction;
}

Layout

Layout struct for organizing royalty storage

Uses a mapping to store token-specific royalty info

struct Layout {
  struct PropsRoyaltyStorage.RoyaltyInfo defaultRoyaltyInfo;
  mapping(uint256 => struct PropsRoyaltyStorage.RoyaltyInfo) tokenRoyaltyInfo;
  uint96 defaultRoyaltyBips;
}

STORAGE_SLOT

bytes32 STORAGE_SLOT

Unique storage slot for the PropsRoyaltyStorage

Uses keccak256 hash to generate a unique slot for diamond storage pattern

layout

function layout() internal pure returns (struct PropsRoyaltyStorage.Layout l)

Provides access to the storage layout

Uses assembly to access the storage slot

Return Values

Name	Type	Description
l	struct PropsRoyaltyStorage.Layout	The storage layout struct