Add indentation and formatting configuration: EditorConfig, Prettier, and VS Code settings

Author: Surfysamy

.editorconfig

@@ -0,0 +1,26 @@
+# EditorConfig helps maintain consistent coding styles for multiple developers
+# working on the same project across various editors and IDEs.
+# editorconfig.org
+
+root = true
+
+# All files
+[*]
+charset = utf-8
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# TypeScript, JavaScript, JSON files
+[*.{ts,tsx,js,jsx,json}]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+
+# YAML files
+[*.{yml,yaml}]
+indent_style = space
+indent_size = 2
+
+# Markdown files
+[*.md]
+trim_trailing_whitespace = false

.gitattributes

@@ -0,0 +1,15 @@
+# Auto detect text files and normalize line endings to LF
+* text=auto
+
+# TypeScript, JavaScript, JSON files
+*.ts text eol=lf
+*.tsx text eol=lf
+*.js text eol=lf
+*.jsx text eol=lf
+*.json text eol=lf
+
+# Markdown
+*.md text eol=lf
+
+# Shell scripts
+*.sh text eol=lf

.gitignore

@@ -111,7 +111,8 @@ dist
 .tern-port
 
 # ------------- IDEs and Editors ------------- #
-.vscode/
+.vscode/*
+!.vscode/settings.json
 
 # Stores VSCode versions used for testing VSCode extensions
 .vscode-test

.prettierrc

@@ -0,0 +1,10 @@
+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "useTabs": false,
+  "trailingComma": "all",
+  "bracketSpacing": true,
+  "arrowParens": "avoid",
+  "endOfLine": "lf"
+}

.vscode/settings.json

@@ -1,5 +1,21 @@
 {
   "files.eol": "\n",
+  "editor.indentSize": 2,
+  "editor.tabSize": 2,
+  "editor.insertSpaces": true,
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[javascript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "files.trimTrailingWhitespace": true,
+  "files.insertFinalNewline": true,
   "editor.codeActionsOnSave": {
     "source.fixAll.eslint": "explicit"
   },