[2.] String Resolver

contracts/registrar/IZNSSubRegistrar.sol

@@ -1,140 +1,140 @@
-// SPDX-License-Identifier: MIT
-pragma solidity 0.8.26;
-
-import { IDistributionConfig } from "../types/IDistributionConfig.sol";
-import { PaymentConfig } from "../treasury/IZNSTreasury.sol";
-import { IZNSPricer } from "../types/IZNSPricer.sol";
-
-/**
- * @title IZNSSubRegistrar.sol - Interface for the ZNSSubRegistrar contract responsible for registering subdomains.
- */
-interface IZNSSubRegistrar is IDistributionConfig {
-    /**
-     * @notice Reverted when someone other than parent owner is trying to buy 
-     a subdomain under the parent that is locked\
-     * or when the parent provided does not exist.
-     */
-    error ParentLockedOrDoesntExist(bytes32 parentHash);
-
-    /**
-     * @notice Reverted when the buyer of subdomain is not approved by the parent in it's mintlist.
-     */
-    error SenderNotApprovedForPurchase(bytes32 parentHash, address sender);
-
-    /**
-     * @notice Emitted when a new `DistributionConfig.pricerContract` is set for a domain.
-     */
-    event PricerContractSet(
-        bytes32 indexed domainHash,
-        address indexed pricerContract
-    );
-
-    /**
-     * @notice Emitted when a new `DistributionConfig.paymentType` is set for a domain.
-     */
-    event PaymentTypeSet(bytes32 indexed domainHash, PaymentType paymentType);
-
-    /**
-     * @notice Emitted when a new `DistributionConfig.accessType` is set for a domain.
-     */
-    event AccessTypeSet(bytes32 indexed domainHash, AccessType accessType);
-
-    /**
-     * @notice Emitted when a new full `DistributionConfig` is set for a domain at once.
-     */
-    event DistributionConfigSet(
-        bytes32 indexed domainHash,
-        IZNSPricer pricerContract,
-        PaymentType paymentType,
-        AccessType accessType
-    );
-
-    /**
-     * @notice Emitted when a `mintlist` is updated for a domain.
-     */
-    event MintlistUpdated(
-        bytes32 indexed domainHash,
-        uint256 indexed ownerIndex,
-        address[] candidates,
-        bool[] allowed
-    );
-
-    /*
-     * @notice Emitted when a `mintlist` is removed for a domain by the owner or through
-     * `ZNSRootRegistrar.revokeDomain()`.
-     */
-    event MintlistCleared(bytes32 indexed domainHash);
-
-    /**
-     * @notice Emitted when the ZNSRootRegistrar address is set in state.
-     */
-    event RootRegistrarSet(address registrar);
-
-    function distrConfigs(
-        bytes32 domainHash
-    )
-        external view returns (
-            IZNSPricer pricerContract,
-            PaymentType paymentType,
-            AccessType accessType
-        );
-
-    function isMintlistedForDomain(
-        bytes32 domainHash,
-        address candidate
-    ) external view returns (bool);
-
-    function initialize(
-        address _accessController,
-        address _registry,
-        address _rootRegistrar
-    ) external;
-
-    function registerSubdomain(
-        bytes32 parentHash,
-        string calldata label,
-        address domainAddress,
-        string calldata tokenURI,
-        DistributionConfig calldata configForSubdomains,
-        PaymentConfig calldata paymentConfig
-    ) external returns (bytes32);
-
-    function hashWithParent(
-        bytes32 parentHash,
-        string calldata label
-    ) external pure returns (bytes32);
-
-    function setDistributionConfigForDomain(
-        bytes32 parentHash,
-        DistributionConfig calldata config
-    ) external;
-
-    function setPricerContractForDomain(
-        bytes32 domainHash,
-        IZNSPricer pricerContract
-    ) external;
-
-    function setPaymentTypeForDomain(
-        bytes32 domainHash,
-        PaymentType paymentType
-    ) external;
-
-    function setAccessTypeForDomain(
-        bytes32 domainHash,
-        AccessType accessType
-    ) external;
-
-    function updateMintlistForDomain(
-        bytes32 domainHash,
-        address[] calldata candidates,
-        bool[] calldata allowed
-    ) external;
-
-    function clearMintlistForDomain(bytes32 domainHash) external;
-
-    function clearMintlistAndLock(bytes32 domainHash) external;
-
-    function setRegistry(address registry_) external;
-
-    function setRootRegistrar(address registrar_) external;
-}
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.26;
+
+import { IDistributionConfig } from "../types/IDistributionConfig.sol";
+import { PaymentConfig } from "../treasury/IZNSTreasury.sol";
+import { IZNSPricer } from "../types/IZNSPricer.sol";
+
+
+/**
+ * @title IZNSSubRegistrar.sol - Interface for the ZNSSubRegistrar contract responsible for registering subdomains.
+ */
+interface IZNSSubRegistrar is IDistributionConfig {
+    /**
+     * @notice Reverted when someone other than parent owner is trying to buy
+     * a subdomain under the parent that is locked
+     * or when the parent provided does not exist.
+     */
+    error ParentLockedOrDoesntExist(bytes32 parentHash);
+
+    /**
+     * @notice Reverted when the buyer of subdomain is not approved by the parent in it's mintlist.
+     */
+    error SenderNotApprovedForPurchase(bytes32 parentHash, address sender);
+
+    /**
+     * @notice Emitted when a new `DistributionConfig.pricerContract` is set for a domain.
+     */
+    event PricerContractSet(
+        bytes32 indexed domainHash,
+        address indexed pricerContract
+    );
+
+    /**
+     * @notice Emitted when a new `DistributionConfig.paymentType` is set for a domain.
+     */
+    event PaymentTypeSet(bytes32 indexed domainHash, PaymentType paymentType);
+
+    /**
+     * @notice Emitted when a new `DistributionConfig.accessType` is set for a domain.
+     */
+    event AccessTypeSet(bytes32 indexed domainHash, AccessType accessType);
+
+    /**
+     * @notice Emitted when a new full `DistributionConfig` is set for a domain at once.
+     */
+    event DistributionConfigSet(
+        bytes32 indexed domainHash,
+        IZNSPricer pricerContract,
+        PaymentType paymentType,
+        AccessType accessType
+    );
+
+    /**
+     * @notice Emitted when a `mintlist` is updated for a domain.
+     */
+    event MintlistUpdated(
+        bytes32 indexed domainHash,
+        uint256 indexed ownerIndex,
+        address[] candidates,
+        bool[] allowed
+    );
+
+    /*
+     * @notice Emitted when a `mintlist` is removed for a domain by the owner or through
+     * `ZNSRootRegistrar.revokeDomain()`.
+     */
+    event MintlistCleared(bytes32 indexed domainHash);
+
+    /**
+     * @notice Emitted when the ZNSRootRegistrar address is set in state.
+     */
+    event RootRegistrarSet(address registrar);
+
+    function distrConfigs(
+        bytes32 domainHash
+    ) external view returns (
+        IZNSPricer pricerContract,
+        PaymentType paymentType,
+        AccessType accessType
+    );
+
+    function isMintlistedForDomain(
+        bytes32 domainHash,
+        address candidate
+    ) external view returns (bool);
+
+    function initialize(
+        address _accessController,
+        address _registry,
+        address _rootRegistrar
+    ) external;
+
+    function registerSubdomain(
+        bytes32 parentHash,
+        string calldata label,
+        address domainAddress,
+        string calldata tokenURI,
+        DistributionConfig calldata configForSubdomains,
+        PaymentConfig calldata paymentConfig
+    ) external returns (bytes32);
+
+    function hashWithParent(
+        bytes32 parentHash,
+        string calldata label
+    ) external pure returns (bytes32);
+
+    function setDistributionConfigForDomain(
+        bytes32 parentHash,
+        DistributionConfig calldata config
+    ) external;
+
+    function setPricerContractForDomain(
+        bytes32 domainHash,
+        IZNSPricer pricerContract
+    ) external;
+
+    function setPaymentTypeForDomain(
+        bytes32 domainHash,
+        PaymentType paymentType
+    ) external;
+
+    function setAccessTypeForDomain(
+        bytes32 domainHash,
+        AccessType accessType
+    ) external;
+
+    function updateMintlistForDomain(
+        bytes32 domainHash,
+        address[] calldata candidates,
+        bool[] calldata allowed
+    ) external;
+
+    function clearMintlistForDomain(bytes32 domainHash) external;
+
+    function clearMintlistAndLock(bytes32 domainHash) external;
+
+    function setRegistry(address registry_) external;
+
+    function setRootRegistrar(address registrar_) external;
+}

contracts/resolver/IZNSStringResolver.sol

@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.26;
+
+
+interface IZNSStringResolver {
+    /**
+     * @param domainHash The identifying hash of a domain's name
+     * @param newString - content of string type set by the owner/operator to which a domain will resolve to
+     */
+    event StringSet(bytes32 indexed domainHash, string indexed newString);
+
+    function supportsInterface(bytes4 interfaceId) external view returns (bool);
+
+    function resolveDomainString(bytes32 domainHash) external view returns (string memory);
+
+    function setString(
+        bytes32 domainHash,
+        string calldata newString
+    ) external;
+
+    function getInterfaceId() external pure returns (bytes4);
+
+    function setRegistry(address _registry) external;
+
+    function initialize(address _accessController, address _registry) external;
+}