DiamondLoupe Facet Functions

Facet Overview

DiamondLoupe Facet helps us see what other facets, function selectors, and facet addresses, the Diamond contract is pointing. All it's functions are expected to be called frequently by tools.

Function Selectors

Every time a function is called the EVM (Ethereum Virtual Machine) reads the first 4 bytes of calldata, which specifies the function we are looking to call. This 4 bytes are called the "function selector" and it is the way the Diamond contract knows exactly about the function.

Function Overview

Functions are divided into writeable & read-only functions.

DiamondLoupe Facet function overview

Writeable functions

On this facet there's none writeable functions

Read-only functions

facets	returns (Facets[])	Returns all facets and their selectors. Facets[] consists of facet address and an array of function selectors
facetFunctionSelectors	address _facet returns (bytes4[])	Returns all the function selectors provided by a given facet's address
facetAddresses	returns (adress[])	Returns all the facet's addresses used by the Diamond
facetAddress	bytes4 functionSelector returns (address)	Returns the facet that support the given selector