feat: Add bytesToBool function (#152)

contracts/BytesHelperLib.sol

@@ -2,6 +2,8 @@
 pragma solidity =0.8.7;
 
 library BytesHelperLib {
+    error OffsetOutOfBounds();
+
     function bytesToAddress(
         bytes calldata data,
         uint256 offset
@@ -48,4 +50,15 @@ library BytesHelperLib {
 
         return bech32Bytes;
     }
+
+    function bytesToBool(bytes calldata data, uint256 offset)
+        internal
+        pure
+        returns (bool)
+    {
+        if (offset >= data.length) {
+            revert OffsetOutOfBounds();
+        }
+        return uint8(data[offset]) != 0;
+    }
 }

typechain-types/contracts/BytesHelperLib.ts

@@ -0,0 +1,55 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import type { BaseContract, Signer, utils } from "ethers";
+
+import type { Listener, Provider } from "@ethersproject/providers";
+import type {
+  TypedEventFilter,
+  TypedEvent,
+  TypedListener,
+  OnEvent,
+} from "../common";
+
+export interface BytesHelperLibInterface extends utils.Interface {
+  functions: {};
+
+  events: {};
+}
+
+export interface BytesHelperLib extends BaseContract {
+  connect(signerOrProvider: Signer | Provider | string): this;
+  attach(addressOrName: string): this;
+  deployed(): Promise<this>;
+
+  interface: BytesHelperLibInterface;
+
+  queryFilter<TEvent extends TypedEvent>(
+    event: TypedEventFilter<TEvent>,
+    fromBlockOrBlockhash?: string | number | undefined,
+    toBlock?: string | number | undefined
+  ): Promise<Array<TEvent>>;
+
+  listeners<TEvent extends TypedEvent>(
+    eventFilter?: TypedEventFilter<TEvent>
+  ): Array<TypedListener<TEvent>>;
+  listeners(eventName?: string): Array<Listener>;
+  removeAllListeners<TEvent extends TypedEvent>(
+    eventFilter: TypedEventFilter<TEvent>
+  ): this;
+  removeAllListeners(eventName?: string): this;
+  off: OnEvent<this>;
+  on: OnEvent<this>;
+  once: OnEvent<this>;
+  removeListener: OnEvent<this>;
+
+  functions: {};
+
+  callStatic: {};
+
+  filters: {};
+
+  estimateGas: {};
+
+  populateTransaction: {};
+}

typechain-types/contracts/index.ts

@@ -7,6 +7,7 @@ import type * as zetaConnectorMockSol from "./ZetaConnectorMock.sol";
 export type { zetaConnectorMockSol };
 import type * as shared from "./shared";
 export type { shared };
+export type { BytesHelperLib } from "./BytesHelperLib";
 export type { OnlySystem } from "./OnlySystem";
 export type { SwapHelperLib } from "./SwapHelperLib";
 export type { TestSystemContract } from "./TestSystemContract";

typechain-types/factories/contracts/BytesHelperLib__factory.ts

@@ -0,0 +1,68 @@
+/* Autogenerated file. Do not edit manually. */
+/* tslint:disable */
+/* eslint-disable */
+import { Signer, utils, Contract, ContractFactory, Overrides } from "ethers";
+import type { Provider, TransactionRequest } from "@ethersproject/providers";
+import type { PromiseOrValue } from "../../common";
+import type {
+  BytesHelperLib,
+  BytesHelperLibInterface,
+} from "../../contracts/BytesHelperLib";
+
+const _abi = [
+  {
+    inputs: [],
+    name: "OffsetOutOfBounds",
+    type: "error",
+  },
+] as const;
+
+const _bytecode =
+  "0x60566050600b82828239805160001a6073146043577f4e487b7100000000000000000000000000000000000000000000000000000000600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220db9c0f1b135916f15772ca92fae45f42347adcdba0acca9f1f72dea8794c690664736f6c63430008070033";
+
+type BytesHelperLibConstructorParams =
+  | [signer?: Signer]
+  | ConstructorParameters<typeof ContractFactory>;
+
+const isSuperArgs = (
+  xs: BytesHelperLibConstructorParams
+): xs is ConstructorParameters<typeof ContractFactory> => xs.length > 1;
+
+export class BytesHelperLib__factory extends ContractFactory {
+  constructor(...args: BytesHelperLibConstructorParams) {
+    if (isSuperArgs(args)) {
+      super(...args);
+    } else {
+      super(_abi, _bytecode, args[0]);
+    }
+  }
+
+  override deploy(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): Promise<BytesHelperLib> {
+    return super.deploy(overrides || {}) as Promise<BytesHelperLib>;
+  }
+  override getDeployTransaction(
+    overrides?: Overrides & { from?: PromiseOrValue<string> }
+  ): TransactionRequest {
+    return super.getDeployTransaction(overrides || {});
+  }
+  override attach(address: string): BytesHelperLib {
+    return super.attach(address) as BytesHelperLib;
+  }
+  override connect(signer: Signer): BytesHelperLib__factory {
+    return super.connect(signer) as BytesHelperLib__factory;
+  }
+
+  static readonly bytecode = _bytecode;
+  static readonly abi = _abi;
+  static createInterface(): BytesHelperLibInterface {
+    return new utils.Interface(_abi) as BytesHelperLibInterface;
+  }
+  static connect(
+    address: string,
+    signerOrProvider: Signer | Provider
+  ): BytesHelperLib {
+    return new Contract(address, _abi, signerOrProvider) as BytesHelperLib;
+  }
+}

typechain-types/factories/contracts/index.ts

@@ -4,6 +4,7 @@
 export * as ethZetaMockSol from "./EthZetaMock.sol";
 export * as zetaConnectorMockSol from "./ZetaConnectorMock.sol";
 export * as shared from "./shared";
+export { BytesHelperLib__factory } from "./BytesHelperLib__factory";
 export { OnlySystem__factory } from "./OnlySystem__factory";
 export { SwapHelperLib__factory } from "./SwapHelperLib__factory";
 export { TestSystemContract__factory } from "./TestSystemContract__factory";

typechain-types/hardhat.d.ts

@@ -108,6 +108,10 @@ declare module "hardhat/types/runtime" {
       name: "SystemContractErrors",
       signerOrOptions?: ethers.Signer | FactoryOptions
     ): Promise<Contracts.SystemContractErrors__factory>;
+    getContractFactory(
+      name: "BytesHelperLib",
+      signerOrOptions?: ethers.Signer | FactoryOptions
+    ): Promise<Contracts.BytesHelperLib__factory>;
     getContractFactory(
       name: "ZetaEthMock",
       signerOrOptions?: ethers.Signer | FactoryOptions
@@ -289,6 +293,11 @@ declare module "hardhat/types/runtime" {
       address: string,
       signer?: ethers.Signer
     ): Promise<Contracts.SystemContractErrors>;
+    getContractAt(
+      name: "BytesHelperLib",
+      address: string,
+      signer?: ethers.Signer
+    ): Promise<Contracts.BytesHelperLib>;
     getContractAt(
       name: "ZetaEthMock",
       address: string,

typechain-types/index.ts

@@ -54,6 +54,8 @@ export type { SystemContract } from "./@zetachain/protocol-contracts/contracts/z
 export { SystemContract__factory } from "./factories/@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContract__factory";
 export type { SystemContractErrors } from "./@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContractErrors";
 export { SystemContractErrors__factory } from "./factories/@zetachain/protocol-contracts/contracts/zevm/SystemContract.sol/SystemContractErrors__factory";
+export type { BytesHelperLib } from "./contracts/BytesHelperLib";
+export { BytesHelperLib__factory } from "./factories/contracts/BytesHelperLib__factory";
 export type { ZetaEthMock } from "./contracts/EthZetaMock.sol/ZetaEthMock";
 export { ZetaEthMock__factory } from "./factories/contracts/EthZetaMock.sol/ZetaEthMock__factory";
 export type { OnlySystem } from "./contracts/OnlySystem";