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@etherspot/contracts

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Etherspot Solidity contracts

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{ "address": "0xE14aF0777B775fddf24749A3C406e669d66b9611", "abi": [ { "inputs": [ { "internalType": "bytes4", "name": "_functionSelector", "type": "bytes4" } ], "name": "facetAddress", "outputs": [ { "internalType": "address", "name": "facetAddress_", "type": "address" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "facetAddresses", "outputs": [ { "internalType": "address[]", "name": "facetAddresses_", "type": "address[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "_facet", "type": "address" } ], "name": "facetFunctionSelectors", "outputs": [ { "internalType": "bytes4[]", "name": "facetFunctionSelectors_", "type": "bytes4[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "facets", "outputs": [ { "components": [ { "internalType": "address", "name": "facetAddress", "type": "address" }, { "internalType": "bytes4[]", "name": "functionSelectors", "type": "bytes4[]" } ], "internalType": "struct IDiamondLoupe.Facet[]", "name": "facets_", "type": "tuple[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "bytes4", "name": "_interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" } ], "transactionHash": "0x4a75f66de4b9ec652aa53ed7999dc1b809ac23620b0991a4dbe903ed7db210cf", "receipt": { "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C", "from": "0x53fE9288897e254698175740aa359E19E26c10af", "contractAddress": null, "transactionIndex": 112, "gasUsed": "719410", "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "blockHash": "0xe581dd3ddceb76be84634b0cd5d11cb2d3b8cd849785682d85d4233e172b606e", "transactionHash": "0x4a75f66de4b9ec652aa53ed7999dc1b809ac23620b0991a4dbe903ed7db210cf", "logs": [], "blockNumber": 9209835, "cumulativeGasUsed": "22000904", "status": 1, "byzantium": true }, "args": [], "solcInputHash": "75b4ea7228ac6b339feb05b961462ee8", "metadata": "{\"compiler\":{\"version\":\"0.8.17+commit.8df45f5f\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"_functionSelector\",\"type\":\"bytes4\"}],\"name\":\"facetAddress\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"facetAddress_\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"facetAddresses\",\"outputs\":[{\"internalType\":\"address[]\",\"name\":\"facetAddresses_\",\"type\":\"address[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_facet\",\"type\":\"address\"}],\"name\":\"facetFunctionSelectors\",\"outputs\":[{\"internalType\":\"bytes4[]\",\"name\":\"facetFunctionSelectors_\",\"type\":\"bytes4[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"facets\",\"outputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"facetAddress\",\"type\":\"address\"},{\"internalType\":\"bytes4[]\",\"name\":\"functionSelectors\",\"type\":\"bytes4[]\"}],\"internalType\":\"struct IDiamondLoupe.Facet[]\",\"name\":\"facets_\",\"type\":\"tuple[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"_interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"kind\":\"dev\",\"methods\":{\"facetAddress(bytes4)\":{\"details\":\"If facet is not found return address(0).\",\"params\":{\"_functionSelector\":\"The function selector.\"},\"returns\":{\"facetAddress_\":\"The facet address.\"}},\"facetAddresses()\":{\"returns\":{\"facetAddresses_\":\"facetAddresses_\"}},\"facetFunctionSelectors(address)\":{\"params\":{\"_facet\":\"The facet address.\"},\"returns\":{\"facetFunctionSelectors_\":\"facetFunctionSelectors_\"}},\"facets()\":{\"returns\":{\"facets_\":\"Facet\"}}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{\"facetAddress(bytes4)\":{\"notice\":\"Gets the facet that supports the given selector.\"},\"facetAddresses()\":{\"notice\":\"Get all the facet addresses used by a diamond.\"},\"facetFunctionSelectors(address)\":{\"notice\":\"Gets all the function selectors provided by a facet.\"},\"facets()\":{\"notice\":\"Gets all facets and their selectors.\"}},\"version\":1}},\"settings\":{\"compilationTarget\":{\"src/bridges/facets/DiamondLoupeFacet.sol\":\"DiamondLoupeFacet\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":false,\"runs\":200},\"remappings\":[]},\"sources\":{\"src/bridges/facets/DiamondLoupeFacet.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.4 <0.9.0;\\n\\nimport { LibDiamond } from \\\"../libs/LibDiamond.sol\\\";\\nimport { IDiamondLoupe } from \\\"../interfaces/IDiamondLoupe.sol\\\";\\nimport { IERC165 } from \\\"../interfaces/IERC165.sol\\\";\\n\\ncontract DiamondLoupeFacet is IDiamondLoupe, IERC165 {\\n // Diamond Loupe Functions\\n ////////////////////////////////////////////////////////////////////\\n /// These functions are expected to be called frequently by tools.\\n //\\n // struct Facet {\\n // address facetAddress;\\n // bytes4[] functionSelectors;\\n // }\\n\\n /// @notice Gets all facets and their selectors.\\n /// @return facets_ Facet\\n function facets() external view override returns (Facet[] memory facets_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n uint256 numFacets = ds.facetAddresses.length;\\n facets_ = new Facet[](numFacets);\\n for (uint256 i = 0; i < numFacets; i++) {\\n address facetAddress_ = ds.facetAddresses[i];\\n facets_[i].facetAddress = facetAddress_;\\n facets_[i].functionSelectors = ds.facetFunctionSelectors[facetAddress_].functionSelectors;\\n }\\n }\\n\\n /// @notice Gets all the function selectors provided by a facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet)\\n external\\n view\\n override\\n returns (bytes4[] memory facetFunctionSelectors_)\\n {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetFunctionSelectors_ = ds.facetFunctionSelectors[_facet].functionSelectors;\\n }\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view override returns (address[] memory facetAddresses_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddresses_ = ds.facetAddresses;\\n }\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view override returns (address facetAddress_) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n facetAddress_ = ds.selectorToFacetAndPosition[_functionSelector].facetAddress;\\n }\\n\\n // This implements ERC-165.\\n function supportsInterface(bytes4 _interfaceId) external view override returns (bool) {\\n LibDiamond.DiamondStorage storage ds = LibDiamond.diamondStorage();\\n return ds.supportedInterfaces[_interfaceId];\\n }\\n}\\n\",\"keccak256\":\"0xe8319ecc975c64e0a6585d3656442764d7e3fea345db229c8eab88946ef0cc39\",\"license\":\"MIT\"},\"src/bridges/interfaces/IDiamondCut.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.4 <0.9.0;\\n\\ninterface IDiamondCut {\\n enum FacetCutAction {\\n Add,\\n Replace,\\n Remove\\n }\\n // Add=0, Replace=1, Remove=2\\n\\n struct FacetCut {\\n address facetAddress;\\n FacetCutAction action;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Add/replace/remove any number of functions and optionally execute\\n /// a function with delegatecall\\n /// @param _diamondCut Contains the facet addresses and function selectors\\n /// @param _init The address of the contract or facet to execute _calldata\\n /// @param _calldata A function call, including function selector and arguments\\n /// _calldata is executed with delegatecall on _init\\n function diamondCut(\\n FacetCut[] calldata _diamondCut,\\n address _init,\\n bytes calldata _calldata\\n ) external;\\n\\n event DiamondCut(FacetCut[] _diamondCut, address _init, bytes _calldata);\\n}\\n\",\"keccak256\":\"0xc5184a3a9a2d9698572c007846bf12cf4a693dffc47425352b4b4f92beaae4db\",\"license\":\"MIT\"},\"src/bridges/interfaces/IDiamondLoupe.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.4 <0.9.0;\\n\\n// A loupe is a small magnifying glass used to look at diamonds.\\n// These functions look at diamonds\\ninterface IDiamondLoupe {\\n /// These functions are expected to be called frequently\\n /// by tools.\\n\\n struct Facet {\\n address facetAddress;\\n bytes4[] functionSelectors;\\n }\\n\\n /// @notice Gets all facet addresses and their four byte function selectors.\\n /// @return facets_ Facet\\n function facets() external view returns (Facet[] memory facets_);\\n\\n /// @notice Gets all the function selectors supported by a specific facet.\\n /// @param _facet The facet address.\\n /// @return facetFunctionSelectors_\\n function facetFunctionSelectors(address _facet) external view returns (bytes4[] memory facetFunctionSelectors_);\\n\\n /// @notice Get all the facet addresses used by a diamond.\\n /// @return facetAddresses_\\n function facetAddresses() external view returns (address[] memory facetAddresses_);\\n\\n /// @notice Gets the facet that supports the given selector.\\n /// @dev If facet is not found return address(0).\\n /// @param _functionSelector The function selector.\\n /// @return facetAddress_ The facet address.\\n function facetAddress(bytes4 _functionSelector) external view returns (address facetAddress_);\\n}\\n\",\"keccak256\":\"0xf68b9c6c2ac2e8d6733b5afe0ad7d145f11a2cda10bfa4d0cbce575471179f1c\",\"license\":\"MIT\"},\"src/bridges/interfaces/IERC165.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.4 <0.9.0;\\n\\ninterface IERC165 {\\n /// @notice Query if a contract implements an interface\\n /// @param interfaceId The interface identifier, as specified in ERC-165\\n /// @dev Interface identification is specified in ERC-165. This function\\n /// uses less than 30,000 gas.\\n /// @return `true` if the contract implements `interfaceID` and\\n /// `interfaceID` is not 0xffffffff, `false` otherwise\\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\\n}\",\"keccak256\":\"0x621d67a3bf5e629bbd12760c02b2eadc40c34bbe0d90acc4a762c70765f25d58\",\"license\":\"MIT\"},\"src/bridges/libs/LibDiamond.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity >=0.8.4 <0.9.0;\\n\\nimport {IDiamondCut} from \\\"../interfaces/IDiamondCut.sol\\\";\\n\\nlibrary LibDiamond {\\n bytes32 internal constant DIAMOND_STORAGE_POSITION =\\n keccak256(\\\"diamond.standard.diamond.storage\\\");\\n\\n struct FacetAddressAndPosition {\\n address facetAddress;\\n uint96 functionSelectorPosition; // position in facetFunctionSelectors.functionSelectors array\\n }\\n\\n struct FacetFunctionSelectors {\\n bytes4[] functionSelectors;\\n uint256 facetAddressPosition; // position of facetAddress in facetAddresses array\\n }\\n\\n struct DiamondStorage {\\n // maps function selector to the facet address and\\n // the position of the selector in the facetFunctionSelectors.selectors array\\n mapping(bytes4 => FacetAddressAndPosition) selectorToFacetAndPosition;\\n // maps facet addresses to function selectors\\n mapping(address => FacetFunctionSelectors) facetFunctionSelectors;\\n // facet addresses\\n address[] facetAddresses;\\n // Used to query if a contract implements an interface.\\n // Used to implement ERC-165.\\n mapping(bytes4 => bool) supportedInterfaces;\\n // owner of the contract\\n address contractOwner;\\n }\\n\\n function diamondStorage()\\n internal\\n pure\\n returns (DiamondStorage storage ds)\\n {\\n bytes32 position = DIAMOND_STORAGE_POSITION;\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n ds.slot := position\\n }\\n }\\n\\n event OwnershipTransferred(\\n address indexed previousOwner,\\n address indexed newOwner\\n );\\n\\n function setContractOwner(address _newOwner) internal {\\n DiamondStorage storage ds = diamondStorage();\\n address previousOwner = ds.contractOwner;\\n ds.contractOwner = _newOwner;\\n emit OwnershipTransferred(previousOwner, _newOwner);\\n }\\n\\n function contractOwner() internal view returns (address contractOwner_) {\\n contractOwner_ = diamondStorage().contractOwner;\\n }\\n\\n function enforceIsContractOwner() internal view {\\n require(\\n msg.sender == diamondStorage().contractOwner,\\n \\\"LibDiamond: Must be contract owner\\\"\\n );\\n }\\n\\n event DiamondCut(\\n IDiamondCut.FacetCut[] _diamondCut,\\n address _init,\\n bytes _calldata\\n );\\n\\n // Internal function version of diamondCut\\n function diamondCut(\\n IDiamondCut.FacetCut[] memory _diamondCut,\\n address _init,\\n bytes memory _calldata\\n ) internal {\\n for (\\n uint256 facetIndex;\\n facetIndex < _diamondCut.length;\\n facetIndex++\\n ) {\\n IDiamondCut.FacetCutAction action = _diamondCut[facetIndex].action;\\n if (action == IDiamondCut.FacetCutAction.Add) {\\n addFunctions(\\n _diamondCut[facetIndex].facetAddress,\\n _diamondCut[facetIndex].functionSelectors\\n );\\n } else if (action == IDiamondCut.FacetCutAction.Replace) {\\n replaceFunctions(\\n _diamondCut[facetIndex].facetAddress,\\n _diamondCut[facetIndex].functionSelectors\\n );\\n } else if (action == IDiamondCut.FacetCutAction.Remove) {\\n removeFunctions(\\n _diamondCut[facetIndex].facetAddress,\\n _diamondCut[facetIndex].functionSelectors\\n );\\n } else {\\n revert(\\\"LibDiamondCut: Incorrect FacetCutAction\\\");\\n }\\n }\\n emit DiamondCut(_diamondCut, _init, _calldata);\\n initializeDiamondCut(_init, _calldata);\\n }\\n\\n function addFunctions(\\n address _facetAddress,\\n bytes4[] memory _functionSelectors\\n ) internal {\\n require(\\n _functionSelectors.length > 0,\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\n );\\n DiamondStorage storage ds = diamondStorage();\\n require(\\n _facetAddress != address(0),\\n \\\"LibDiamondCut: Add facet can't be address(0)\\\"\\n );\\n uint96 selectorPosition = uint96(\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.length\\n );\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (\\n uint256 selectorIndex;\\n selectorIndex < _functionSelectors.length;\\n selectorIndex++\\n ) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds\\n .selectorToFacetAndPosition[selector]\\n .facetAddress;\\n require(\\n oldFacetAddress == address(0),\\n \\\"LibDiamondCut: Can't add function that already exists\\\"\\n );\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function replaceFunctions(\\n address _facetAddress,\\n bytes4[] memory _functionSelectors\\n ) internal {\\n require(\\n _functionSelectors.length > 0,\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\n );\\n DiamondStorage storage ds = diamondStorage();\\n require(\\n _facetAddress != address(0),\\n \\\"LibDiamondCut: Add facet can't be address(0)\\\"\\n );\\n uint96 selectorPosition = uint96(\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.length\\n );\\n // add new facet address if it does not exist\\n if (selectorPosition == 0) {\\n addFacet(ds, _facetAddress);\\n }\\n for (\\n uint256 selectorIndex;\\n selectorIndex < _functionSelectors.length;\\n selectorIndex++\\n ) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds\\n .selectorToFacetAndPosition[selector]\\n .facetAddress;\\n require(\\n oldFacetAddress != _facetAddress,\\n \\\"LibDiamondCut: Can't replace function with same function\\\"\\n );\\n removeFunction(ds, oldFacetAddress, selector);\\n addFunction(ds, selector, selectorPosition, _facetAddress);\\n selectorPosition++;\\n }\\n }\\n\\n function removeFunctions(\\n address _facetAddress,\\n bytes4[] memory _functionSelectors\\n ) internal {\\n require(\\n _functionSelectors.length > 0,\\n \\\"LibDiamondCut: No selectors in facet to cut\\\"\\n );\\n DiamondStorage storage ds = diamondStorage();\\n // if function does not exist then do nothing and return\\n require(\\n _facetAddress == address(0),\\n \\\"LibDiamondCut: Remove facet address must be address(0)\\\"\\n );\\n for (\\n uint256 selectorIndex;\\n selectorIndex < _functionSelectors.length;\\n selectorIndex++\\n ) {\\n bytes4 selector = _functionSelectors[selectorIndex];\\n address oldFacetAddress = ds\\n .selectorToFacetAndPosition[selector]\\n .facetAddress;\\n removeFunction(ds, oldFacetAddress, selector);\\n }\\n }\\n\\n function addFacet(DiamondStorage storage ds, address _facetAddress)\\n internal\\n {\\n enforceHasContractCode(\\n _facetAddress,\\n \\\"LibDiamondCut: New facet has no code\\\"\\n );\\n ds.facetFunctionSelectors[_facetAddress].facetAddressPosition = ds\\n .facetAddresses\\n .length;\\n ds.facetAddresses.push(_facetAddress);\\n }\\n\\n function addFunction(\\n DiamondStorage storage ds,\\n bytes4 _selector,\\n uint96 _selectorPosition,\\n address _facetAddress\\n ) internal {\\n ds\\n .selectorToFacetAndPosition[_selector]\\n .functionSelectorPosition = _selectorPosition;\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.push(\\n _selector\\n );\\n ds.selectorToFacetAndPosition[_selector].facetAddress = _facetAddress;\\n }\\n\\n function removeFunction(\\n DiamondStorage storage ds,\\n address _facetAddress,\\n bytes4 _selector\\n ) internal {\\n require(\\n _facetAddress != address(0),\\n \\\"LibDiamondCut: Can't remove function that doesn't exist\\\"\\n );\\n // an immutable function is a function defined directly in a diamond\\n require(\\n _facetAddress != address(this),\\n \\\"LibDiamondCut: Can't remove immutable function\\\"\\n );\\n // replace selector with last selector, then delete last selector\\n uint256 selectorPosition = ds\\n .selectorToFacetAndPosition[_selector]\\n .functionSelectorPosition;\\n uint256 lastSelectorPosition = ds\\n .facetFunctionSelectors[_facetAddress]\\n .functionSelectors\\n .length - 1;\\n // if not the same then replace _selector with lastSelector\\n if (selectorPosition != lastSelectorPosition) {\\n bytes4 lastSelector = ds\\n .facetFunctionSelectors[_facetAddress]\\n .functionSelectors[lastSelectorPosition];\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors[\\n selectorPosition\\n ] = lastSelector;\\n ds\\n .selectorToFacetAndPosition[lastSelector]\\n .functionSelectorPosition = uint96(selectorPosition);\\n }\\n // delete the last selector\\n ds.facetFunctionSelectors[_facetAddress].functionSelectors.pop();\\n delete ds.selectorToFacetAndPosition[_selector];\\n\\n // if no more selectors for facet address then delete the facet address\\n if (lastSelectorPosition == 0) {\\n // replace facet address with last facet address and delete last facet address\\n uint256 lastFacetAddressPosition = ds.facetAddresses.length - 1;\\n uint256 facetAddressPosition = ds\\n .facetFunctionSelectors[_facetAddress]\\n .facetAddressPosition;\\n if (facetAddressPosition != lastFacetAddressPosition) {\\n address lastFacetAddress = ds.facetAddresses[\\n lastFacetAddressPosition\\n ];\\n ds.facetAddresses[facetAddressPosition] = lastFacetAddress;\\n ds\\n .facetFunctionSelectors[lastFacetAddress]\\n .facetAddressPosition = facetAddressPosition;\\n }\\n ds.facetAddresses.pop();\\n delete ds\\n .facetFunctionSelectors[_facetAddress]\\n .facetAddressPosition;\\n }\\n }\\n\\n function initializeDiamondCut(address _init, bytes memory _calldata)\\n internal\\n {\\n if (_init == address(0)) {\\n require(\\n _calldata.length == 0,\\n \\\"LibDiamondCut: _init is address(0) but_calldata is not empty\\\"\\n );\\n } else {\\n require(\\n _calldata.length > 0,\\n \\\"LibDiamondCut: _calldata is empty but _init is not address(0)\\\"\\n );\\n if (_init != address(this)) {\\n enforceHasContractCode(\\n _init,\\n \\\"LibDiamondCut: _init address has no code\\\"\\n );\\n }\\n // solhint-disable-next-line avoid-low-level-calls\\n (bool success, bytes memory error) = _init.delegatecall(_calldata);\\n if (!success) {\\n if (error.length > 0) {\\n // bubble up the error\\n revert(string(error));\\n } else {\\n revert(\\\"LibDiamondCut: _init function reverted\\\");\\n }\\n }\\n }\\n }\\n\\n function enforceHasContractCode(\\n address _contract,\\n string memory _errorMessage\\n ) internal view {\\n uint256 contractSize;\\n // solhint-disable-next-line no-inline-assembly\\n assembly {\\n contractSize := extcodesize(_contract)\\n }\\n require(contractSize > 0, _errorMessage);\\n }\\n}\\n\",\"keccak256\":\"0x135cb5bb9fc0234dcc41a8ba75e6a95ad514cd965673f1d105103dbba18017cd\",\"license\":\"MIT\"}},\"version\":1}", "bytecode": 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"devdoc": { "kind": "dev", "methods": { "facetAddress(bytes4)": { "details": "If facet is not found return address(0).", "params": { "_functionSelector": "The function selector." }, "returns": { "facetAddress_": "The facet address." } }, "facetAddresses()": { "returns": { "facetAddresses_": "facetAddresses_" } }, "facetFunctionSelectors(address)": { "params": { "_facet": "The facet address." }, "returns": { "facetFunctionSelectors_": "facetFunctionSelectors_" } }, "facets()": { "returns": { "facets_": "Facet" } } }, "version": 1 }, "userdoc": { "kind": "user", "methods": { "facetAddress(bytes4)": { "notice": "Gets the facet that supports the given selector." }, "facetAddresses()": { "notice": "Get all the facet addresses used by a diamond." }, "facetFunctionSelectors(address)": { "notice": "Gets all the function selectors provided by a facet." }, "facets()": { "notice": "Gets all facets and their selectors." } }, "version": 1 }, "storageLayout": { "storage": [], "types": null } }