[Dev Deps] update eslint, @ljharb/eslint-config, `safe-publish-la…

…test`, `tape`; remove `jscs`; add `aud`, `nyc`

.eslintrc

@@ -16,5 +16,5 @@
 		"no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "LabeledStatement", "WithStatement"],
 		"sort-keys": 0,
 		"spaced-comment": [1, "always", { "markers": ["*"] }]
-	}
+	},
 }

.gitignore

@@ -6,3 +6,6 @@ node_modules
 npm-shrinkwrap.json
 package-lock.json
 yarn.lock
+
+.nyc_output/
+coverage/

.npmignore

@@ -2,3 +2,6 @@ support
 test
 examples
 *.sock
+
+.nyc_output/
+coverage/

.nycrc

@@ -0,0 +1,13 @@
+{
+	"all": true,
+	"check-coverage": false,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"lines": 86,
+	"statements": 85.93,
+	"functions": 82.43,
+	"branches": 76.06,
+	"exclude": [
+		"coverage",
+		"dist"
+	]
+}

lib/extend.js

@@ -25,7 +25,7 @@ var setProperty = function setP(target, name, value) {
       writable: true
     });
   } else {
-    target[name] = value;
+    target[name] = value; // eslint-disable-line no-param-reassign
   }
 };
 

package.json

@@ -16,12 +16,13 @@
     "is": "^3.2.1"
   },
   "devDependencies": {
-    "@ljharb/eslint-config": "^13.0.0",
-    "covert": "^1.1.0",
-    "eslint": "^5.8.0",
-    "jscs": "^3.0.7",
-    "safe-publish-latest": "^1.1.2",
-    "tape": "^4.9.1"
+    "@ljharb/eslint-config": "^20.1.0",
+    "aud": "^1.1.5",
+    "eslint": "^8.6.0",
+    "in-publish": "^2.0.1",
+    "nyc": "^10.3.2",
+    "safe-publish-latest": "^2.0.0",
+    "tape": "^4.14.0"
   },
   "repository": {
     "type": "git",
@@ -35,16 +36,13 @@
   ],
   "main": "index",
   "scripts": {
-    "prepublish": "safe-publish-latest",
+    "prepublishOnly": "safe-publish-latest",
+    "prepublish": "not-in-publish || npm run prepublishOnly",
+    "lint": "eslint --ext=js,mjs .",
     "pretest": "npm run lint",
+    "tests-only": "nyc tape 'test/**/*.js'",
     "test": "npm run --silent tests-only",
-    "posttest": "npm run coverage-quiet",
-    "tests-only": "node test",
-    "coverage": "covert test/index.js",
-    "coverage-quiet": "covert test/index.js --quiet",
-    "lint": "npm run jscs && npm run eslint .",
-    "jscs": "jscs *.js */*.js",
-    "eslint": "eslint"
+    "posttest": "aud --production"
   },
   "engines": {
     "node": ">=0.4.0"