Remove truffle files from project

.circleci/config.yml

@@ -27,10 +27,6 @@ jobs:
           name: Delete any old node_modules
           command: |
             rm -rf node_modules/
-      - run:
-          name: Install truffle (globally)
-          command: |
-            sudo npm install -g truffle
       - run:
           name: Install dependencies
           command: |
@@ -54,23 +50,6 @@ jobs:
           name: Zeppelin E2E
           command: |
             ./scripts/run-zeppelin.sh
-  e2e-metacoin:
-    machine: true
-    steps:
-      - checkout
-      - <<: *step_install_nvm
-      - run:
-          name: MetaCoin E2E
-          command: |
-            ./scripts/run-metacoin.sh
-  e2e-metacoin-windows:
-    executor: win/default
-    steps:
-      - checkout
-      - run:
-          name: Windows Metacoin E2E
-          command: |
-            bash ./scripts/run-metacoin.sh
   e2e-nomiclabs:
     machine: true
     steps:
@@ -86,6 +65,4 @@ workflows:
     jobs:
       - unit-test
       - e2e-zeppelin
-      - e2e-metacoin
-      - e2e-metacoin-windows
       - e2e-nomiclabs

lib/ui.js

@@ -4,7 +4,7 @@ const emoji = require('node-emoji');
 /**
  * Coverage tool output formatters. These classes support any the logging solidity-coverage API
  * (or plugins which consume it) do on their own behalf. NB, most output is generated by the host
- * dev stack (ex: the truffle compile command, or istanbul).
+ * dev stack (ex: the hardhat compile command, or istanbul).
  */
 class UI {
   constructor(log){
@@ -76,7 +76,7 @@ class AppUI extends UI {
       'command': `\n${w}  ${c.red.bold('solidity-coverage >= 0.7.0 is no longer a shell command.')} ${w}\n` +
                  `${c.bold('=============================================================')}\n\n` +
                  `Instead, you should use the plugin produced for your development stack\n` +
-                 `(like Truffle, Buidler) or design a custom workflow using the package API\n\n` +
+                 `(like Hardhat) or design a custom workflow using the package API\n\n` +
                  `> See https://github.com/sc-forks/solidity-coverage for help with configuration.\n\n` +
                  `${c.green.bold('Thanks! - sc-forks')}\n`,
     };

package.json

@@ -26,7 +26,6 @@
   "dependencies": {
     "@ethersproject/abi": "^5.0.9",
     "@solidity-parser/parser": "^0.14.1",
-    "@truffle/provider": "^0.2.24",
     "chalk": "^2.4.2",
     "death": "^1.1.0",
     "detect-port": "^1.3.0",
@@ -51,8 +50,7 @@
     "@nomiclabs/hardhat-truffle5": "^2.0.0",
     "@nomiclabs/hardhat-waffle": "^2.0.1",
     "@nomiclabs/hardhat-web3": "^2.0.0",
-    "@truffle/contract": "^4.0.36",
-    "buidler-gas-reporter": "^0.1.3",
+    "@truffle/contract": "4.0.36",
     "chai": "^4.3.4",
     "decache": "^4.5.1",
     "ethereum-waffle": "^3.4.0",
@@ -61,8 +59,6 @@
     "hardhat": "^2.9.3",
     "hardhat-gas-reporter": "^1.0.1",
     "nyc": "^14.1.1",
-    "solc": "^0.7.5",
-    "truffle": "5.1.43",
-    "truffle-config": "^1.1.18"
+    "solc": "^0.7.5"
   }
 }

plugins/resources/plugin.utils.js

@@ -3,7 +3,7 @@
  * of composing a workflow using the solidity-coverage API
  */
 
-const PluginUI = require('./truffle.ui');
+const PluginUI = require('./plugin.ui');
 
 const path = require('path');
 const fs = require('fs-extra');