Develop

.eslintrc.js

@@ -1,6 +1,5 @@
 module.exports = {
   extends: '@mate-academy/eslint-config',
-  parser: "babel-eslint",
   env: {
     jest: true
   },

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [20.x]
 
     steps:
     - uses: actions/checkout@v2

.prettierignore

@@ -0,0 +1,3 @@
+/node_modules
+/dist
+**/*.test.js

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 80
+}

checklist.md

@@ -1,3 +1,2 @@
-1. [CODE KNOWLEDGE] When you are using indexOf and splice combo - you should check if element was found before deleting element.
-2. [CODE PERFOMANCE] - Try to avoid nesting loops (indexOf + splice), use filter instead
-3. [FUNCTION NAMING] - if the function has a name hide this function should just hide but not toggle
+1. [CODE PERFOMANCE] - Try to avoid nesting loops (indexOf + splice), use filter instead
+2. [FUNCTION NAMING] - if a method's name is `hide` - this method should just hide(set `true` to the object's `hidden` property)  but not toggle the property's value