From c630e106ffd3879dc723d82aef114d4ac8782cba Mon Sep 17 00:00:00 2001
From: panditdhamdhere <dhamdherepandit@gmail.com>
Date: Thu, 5 Sep 2024 21:55:37 +0530
Subject: [PATCH] erc20 contract ready next on

---
 .gitmodules                |  3 +++
 foundry.toml               | 19 +++++++++++++++++++
 lib/openzeppelin-contracts |  1 +
 script/Counter.s.sol       | 19 -------------------
 src/Counter.sol            | 14 --------------
 src/MerkleAirdrop.sol      |  8 ++++++++
 src/MisalToken.sol         | 13 +++++++++++++
 test/Counter.t.sol         | 24 ------------------------
 8 files changed, 44 insertions(+), 57 deletions(-)
 create mode 160000 lib/openzeppelin-contracts
 delete mode 100644 script/Counter.s.sol
 delete mode 100644 src/Counter.sol
 create mode 100644 src/MerkleAirdrop.sol
 create mode 100644 src/MisalToken.sol
 delete mode 100644 test/Counter.t.sol

diff --git a/.gitmodules b/.gitmodules
index 888d42d..690924b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
diff --git a/foundry.toml b/foundry.toml
index 25b918f..3040468 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -2,5 +2,24 @@
 src = "src"
 out = "out"
 libs = ["lib"]
+ffi = true
+solc = "0.8.24"
+fs_permissions = [{ access = "read-write", path = "./" }]
+remappings = [
+    'murky/=lib/murky/',
+    '@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/',
+    'foundry-devops/=lib/foundry-devops',
+    'forge-std/=lib/forge-std/src/',
+]
+
+[fmt]
+bracket_spacing = true
+int_types = "long"
+line_length = 120
+multiline_func_header = "all"
+number_underscore = "thousands"
+quote_style = "double"
+tab_width = 4
+wrap_comments = true
 
 # See more config options https://github.com/foundry-rs/foundry/blob/master/crates/config/README.md#all-options
diff --git a/lib/openzeppelin-contracts b/lib/openzeppelin-contracts
new file mode 160000
index 0000000..dbb6104
--- /dev/null
+++ b/lib/openzeppelin-contracts
@@ -0,0 +1 @@
+Subproject commit dbb6104ce834628e473d2173bbc9d47f81a9eec3
diff --git a/script/Counter.s.sol b/script/Counter.s.sol
deleted file mode 100644
index cdc1fe9..0000000
--- a/script/Counter.s.sol
+++ /dev/null
@@ -1,19 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import {Script, console} from "forge-std/Script.sol";
-import {Counter} from "../src/Counter.sol";
-
-contract CounterScript is Script {
-    Counter public counter;
-
-    function setUp() public {}
-
-    function run() public {
-        vm.startBroadcast();
-
-        counter = new Counter();
-
-        vm.stopBroadcast();
-    }
-}
diff --git a/src/Counter.sol b/src/Counter.sol
deleted file mode 100644
index aded799..0000000
--- a/src/Counter.sol
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-contract Counter {
-    uint256 public number;
-
-    function setNumber(uint256 newNumber) public {
-        number = newNumber;
-    }
-
-    function increment() public {
-        number++;
-    }
-}
diff --git a/src/MerkleAirdrop.sol b/src/MerkleAirdrop.sol
new file mode 100644
index 0000000..322d16d
--- /dev/null
+++ b/src/MerkleAirdrop.sol
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+contract MerkleAirdrop {
+    // some list of addresses
+
+    // Allow someone in the list to claim ERC 20 the token.
+}
\ No newline at end of file
diff --git a/src/MisalToken.sol b/src/MisalToken.sol
new file mode 100644
index 0000000..eb11388
--- /dev/null
+++ b/src/MisalToken.sol
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.25;
+
+import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
+
+contract MisalToken is ERC20, Ownable {
+    constructor() ERC20("Misal", "MISAL") Ownable(msg.sender) {}
+
+    function mint(address to, uint256 amount) external onlyOwner {
+        _mint(to, amount);
+    }
+}
diff --git a/test/Counter.t.sol b/test/Counter.t.sol
deleted file mode 100644
index 54b724f..0000000
--- a/test/Counter.t.sol
+++ /dev/null
@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import {Test, console} from "forge-std/Test.sol";
-import {Counter} from "../src/Counter.sol";
-
-contract CounterTest is Test {
-    Counter public counter;
-
-    function setUp() public {
-        counter = new Counter();
-        counter.setNumber(0);
-    }
-
-    function test_Increment() public {
-        counter.increment();
-        assertEq(counter.number(), 1);
-    }
-
-    function testFuzz_SetNumber(uint256 x) public {
-        counter.setNumber(x);
-        assertEq(counter.number(), x);
-    }
-}