use oz wizard npm package

libs/remix-ws-templates/package.json

@@ -22,8 +22,11 @@
   "homepage": "https://github.com/ethereum/remix-project/tree/master/libs/remix-ws-templates#readme",
   "typings": "./src/index.d.ts",
   "dependencies": {
+    "@openzeppelin/contracts": "^4.7.3",
+    "@openzeppelin/wizard": "^0.1.1",
     "ethers": "^5.4.2",
     "web3": "^1.5.1"
+    
   },
   "gitHead": "0c1957c9b2f890076a5062309bc81b41f93af57c"
 }

libs/remix-ws-templates/src/templates/ozerc20/contracts/SampleERC20.sol

@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0
-
-pragma solidity >=0.7.0 <0.9.0;
-
-import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
-
-/**
- * @title SampleERC20
- * @dev Create a sample ERC20 standard token
- */
-contract SampleERC20 is ERC20 {
-
-    constructor(string memory tokenName, string memory tokenSymbol) ERC20(tokenName, tokenSymbol) {}
-}

libs/remix-ws-templates/src/templates/ozerc20/index.ts

@@ -1,7 +1,8 @@
+import { erc20 } from '@openzeppelin/wizard';
+
 export default async () => {
     return {
-        // @ts-ignore
+        'contracts/MyToken.sol': erc20.print(),
-        'contracts/SampleERC20.sol': (await import('raw-loader!./contracts/SampleERC20.sol')).default,
         // @ts-ignore
         'scripts/deploy_with_ethers.ts': (await import('!!raw-loader!./scripts/deploy_with_ethers.ts')).default,
         // @ts-ignore
@@ -11,6 +12,6 @@ export default async () => {
         // @ts-ignore
         'scripts/web3-lib.ts': (await import('!!raw-loader!./scripts/web3-lib.ts')).default,
         // @ts-ignore
-        'tests/SampleERC20_test.sol': (await import('raw-loader!./tests/SampleERC20_test.sol')).default
+        'tests/MyToken_test.sol': (await import('raw-loader!./tests/MyToken_test.sol')).default
     }
 }

libs/remix-ws-templates/src/templates/ozerc20/scripts/deploy_with_ethers.ts

@@ -2,7 +2,7 @@ import { deploy } from './ethers-lib'
 
 (async () => {
     try {
-        const result = await deploy('SampleERC20', ['testToken', 'TST'])
+        const result = await deploy('MyToken', [])
         console.log(`address: ${result.address}`)
     } catch (e) {
         console.log(e.message)

libs/remix-ws-templates/src/templates/ozerc20/scripts/deploy_with_web3.ts

@@ -2,7 +2,7 @@ import { deploy } from './web3-lib'
 
 (async () => {
     try {
-        const result = await deploy('SampleERC20', ['testToken', 'TST'])
+        const result = await deploy('MyToken', [])
         console.log(`address: ${result.address}`)
     } catch (e) {
         console.log(e.message)

libs/remix-ws-templates/src/templates/ozerc20/tests/MyToken_test.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-3.0
+
+pragma solidity >=0.7.0 <0.9.0;
+import "remix_tests.sol";
+import "../contracts/MyToken.sol";
+
+contract MyTokenTest {
+
+    MyToken s;
+    function beforeAll () public {
+        s = new MyToken();
+    }
+
+    function testTokenNameAndSymbol () public {
+        Assert.equal(s.name(), "MyToken", "token name did not match");
+        Assert.equal(s.symbol(), "MTK", "token symbol did not match");
+    }
+}

libs/remix-ws-templates/src/templates/ozerc20/tests/SampleERC20_test.sol

@@ -1,18 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0
-
-pragma solidity >=0.7.0 <0.9.0;
-import "remix_tests.sol";
-import "../contracts/SampleERC20.sol";
-
-contract SampleERC20Test {
-
-    SampleERC20 s;
-    function beforeAll () public {
-        s = new SampleERC20("TestToken", "TST");
-    }
-
-    function testTokenNameAndSymbol () public {
-        Assert.equal(s.name(), "TestToken", "token name did not match");
-        Assert.equal(s.symbol(), "TST", "token symbol did not match");
-    }
-}

package.json

@@ -154,6 +154,8 @@
     "@ethersphere/bee-js": "^3.2.0",
     "@isomorphic-git/lightning-fs": "^4.4.1",
     "@monaco-editor/react": "4.4.5",
+    "@openzeppelin/contracts": "^4.7.3",
+    "@openzeppelin/wizard": "^0.1.1",
     "@remixproject/engine": "^0.3.31",
     "@remixproject/engine-web": "^0.3.31",
     "@remixproject/plugin": "^0.3.31",

yarn.lock

@@ -3912,6 +3912,18 @@
   dependencies:
     "@octokit/openapi-types" "^11.2.0"
 
+"@openzeppelin/contracts@^4.7.3":
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.3.tgz#939534757a81f8d69cc854c7692805684ff3111e"
+  integrity sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw==
+
+"@openzeppelin/wizard@^0.1.1":
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/wizard/-/wizard-0.1.1.tgz#8c183e2c5748869bc3a5317c0330aa36a9ad44fe"
+  integrity sha512-AGyvn3PIh1vCgAEoRKAXKhtlk4fkA8AHE7G4PyzLnYcASClYCWpSf43WLJCs6S/LORvTZADX1flvF8x2LciJIg==
+  dependencies:
+    array.prototype.flatmap "^1.2.4"
+
 "@pmmmwh/react-refresh-webpack-plugin@^0.4.3":
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/@pmmmwh/react-refresh-webpack-plugin/-/react-refresh-webpack-plugin-0.4.3.tgz#1eec460596d200c0236bf195b078a5d1df89b766"