Fix eslint config issues (#21)

Author: simonespa

.eslintrc.yaml

@@ -6,6 +6,7 @@ root: true # to stop Eslint searching recursively for other configs in parent di
 
 extends:
   - eslint:recommended
+  - plugin:@typescript-eslint/eslint-recommended
   - plugin:@typescript-eslint/recommended
   - plugin:jest/recommended
   - plugin:jest/style
@@ -16,24 +17,16 @@ extends:
 env:
   node: true
 
-parser: "@typescript-eslint/parser"
-parserOptions:
-  project:
-  - "./tsconfig.json"
+parser: '@typescript-eslint/parser'
 
 plugins:
-  - "@typescript-eslint"
+  - '@typescript-eslint'
   - jest # https://github.com/jest-community/eslint-plugin-jest
 
 rules: # https://eslint.org/docs/rules
   # Possible Problems - https://eslint.org/docs/rules/#possible-problems
   no-self-compare: error # https://eslint.org/docs/rules/no-self-compare
   no-unreachable-loop: error # https://eslint.org/docs/rules/no-unreachable-loop
-  no-use-before-define: # https://eslint.org/docs/rules/no-use-before-define
-    - error
-    - functions: true
-      classes: true
-      variables: true
   require-atomic-updates: # https://eslint.org/docs/rules/require-atomic-updates
     - error
     - allowProperties: true
@@ -81,7 +74,7 @@ rules: # https://eslint.org/docs/rules
   no-loop-func: error # https://eslint.org/docs/rules/no-loop-func
   no-multi-assign: error # https://eslint.org/docs/rules/no-multi-assign
   no-param-reassign: # https://eslint.org/docs/rules/no-param-reassign
-    - error
+    - warn
     - props: true
   no-plusplus: error # https://eslint.org/docs/rules/no-plusplus
   no-proto: error # https://eslint.org/docs/rules/no-proto

package-lock.json

@@ -43,6 +43,7 @@
     "@types/jest": "^27.4.1",
     "@types/node": "^17.0.23",
     "@typescript-eslint/eslint-plugin": "^5.19.0",
+    "@typescript-eslint/parser": "^5.19.0",
     "eslint": "^8.13.0",
     "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-jest": "^26.1.4",