feat: support Panic & custom contract errors

.gitignore

@@ -18,6 +18,9 @@ bench
 .env.production.local
 .envrc
 
+# @wagmi/cli
+generated.ts
+
 actions/**
 chains/**
 clients/**

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "contracts/lib/forge-std"]
+	path = contracts/lib/forge-std
+	url = https://github.com/foundry-rs/forge-std

contracts/.gitignore

@@ -0,0 +1,2 @@
+cache/
+out/

contracts/foundry.toml

@@ -0,0 +1,2 @@
+[profile.ci.fuzz]
+runs = 10_000

contracts/src/ErrorsExample.sol

@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: Unlicense
+pragma solidity ^0.8.13;
+
+contract ErrorsExample {
+    struct Foo {
+        address sender;
+        uint256 bar;
+    }
+
+    error SimpleError(string message);
+    error ComplexError(Foo foo, string message, uint256 number);
+
+    function revertExample() public pure {
+        revert("This is a revert message");
+    }
+
+    function assertExample() public pure {
+        assert(false);
+    }
+
+    function overflowExample() public pure returns (uint256) {
+        uint256 a = 2**256 - 1;
+        uint256 b = 1;
+        uint256 c = a + b;
+        return c;
+    }
+
+    function divideByZeroExample() public pure returns (uint256) {
+        uint256 a = 69;
+        uint256 b = 0;
+        uint256 c = a / b;
+        return c;
+    }
+
+    function requireExample() public pure {
+        require(false);
+    }
+
+    function simpleCustomError() public pure {
+        revert SimpleError("bugger");
+    }
+
+    function complexCustomError() public pure {
+        revert ComplexError(
+            Foo({sender: 0x0000000000000000000000000000000000000000, bar: 69}),
+            "bugger",
+            69
+        );
+    }
+}

package.json

@@ -10,6 +10,7 @@
     "changeset": "changeset",
     "changeset:release": "pnpm build && changeset publish",
     "changeset:version": "changeset version && pnpm install --lockfile-only",
+    "contracts:build": "wagmi generate",
     "dev": "DEV=true tsup",
     "dev:docs": "pnpm -r --filter site dev",
     "format": "rome format src/ test/ --write",
@@ -18,12 +19,12 @@
     "playground": "pnpm --filter playground-dev dev",
     "playground:benchmark": "pnpm --filter playground-benchmark dev",
     "postinstall": "pnpm dev",
-    "preinstall": "npx only-allow pnpm",
+    "preinstall": "npx only-allow pnpm && pnpm contracts:build",
     "prepublishOnly": "pnpm ts-node scripts/generate-package-json.ts",
     "prepare": "npx simple-git-hooks",
-    "test": "vitest dev --no-threads",
-    "test:ci": "CI=true vitest --coverage --no-threads",
-    "test:ui": "vitest dev --ui --no-threads",
+    "test": "pnpm contracts:build && vitest dev --no-threads",
+    "test:ci": "pnpm contracts:build && CI=true vitest --coverage --no-threads",
+    "test:ui": "pnpm contracts:build && vitest dev --ui --no-threads",
     "ts-node": "node --loader esbuild-register/loader -r esbuild-register",
     "typecheck": "tsc --noEmit"
   },
@@ -107,6 +108,7 @@
     "@types/node": "^17.0.45",
     "@vitest/coverage-c8": "^0.24.3",
     "@vitest/ui": "^0.19.1",
+    "@wagmi/cli": "^0.1.5",
     "bundlewatch": "^0.3.3",
     "dedent": "^0.7.0",
     "esbuild": "^0.16.12",