updated eslint rules

.eslintrc.json

@@ -12,11 +12,10 @@
   },
   "rules": {
     "arrow-body-style": 2,
-    "arrow-parens": ["error", "as-needed"],
     "arrow-spacing": ["warn", {"before": true, "after": true}],
     "brace-style": 2,
     "camelcase": [2, {"properties": "never"}],
-    "complexity": ["warn", 4],
+    "complexity": ["error", 5],
     "eol-last": "warn",
     "eqeqeq": "error",
     "func-call-spacing": ["error", "never"],
@@ -25,13 +24,13 @@
     "indent": [1, "tab", {"SwitchCase": 1}],
     "key-spacing": ["error", {"beforeColon": false, "afterColon": true}],
     "linebreak-style": ["warn", "unix"],
-    "max-depth": ["warn", 3],
+    "max-depth": ["error", 3],
     "max-len": ["warn", { "code": 120, "tabWidth": 4 }],
-    "max-lines": ["warn", 100],
-    "max-lines-per-function": ["warn", 15],
-    "max-nested-callbacks": ["warn", 4],
-    "max-params": ["warn", 5],
-    "max-statements": ["warn", 10],
+    "max-lines": ["error", 100],
+    "max-lines-per-function": ["error", 20],
+    "max-nested-callbacks": ["error", 4],
+    "max-params": ["error", 5],
+    "max-statements": ["error", 20],
     "no-cond-assign": 2,
     "no-dupe-args": "error",
     "no-dupe-keys": "error",
@@ -54,10 +53,9 @@
     "no-var": 2,
     "prefer-arrow-callback": 1,
     "prefer-const": 2,
-    "prefer-template": "error",
     "quotes": [1, "single"],
     "semi": [1, "never"],
-    "space-before-blocks": ["error", { "functions": "always", "keywords": "always", "classes": "never" }],
+    "space-before-blocks": ["error", { "functions": "always", "keywords": "always", "classes": "always" }],
     "space-before-function-paren": [2, "never"],
     "strict": [2, "global"],
     "yoda": 2
@@ -72,4 +70,4 @@
 			"no-magic-numbers": "off"
 		}
 	}]
-}
+}