build(editor): add VS Code config

Make it easy to initialize the development environment.

.gitignore

@@ -16,7 +16,6 @@ package-lock.json
 
 # IDE configurations
 .idea
-.vscode
 
 # Misc
 assets/js/dist

.vscode/extensions.json

@@ -0,0 +1,12 @@
+{
+  "recommendations": [
+    // Liquid tags auto-complete
+    "killalau.vscode-liquid-snippets",
+    // Liquid syntax highlighting and formatting
+    "Shopify.theme-check-vscode",
+    // Common formatter
+    "esbenp.prettier-vscode",
+    "foxundermoon.shell-format",
+    "stylelint.vscode-stylelint"
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,24 @@
+{
+  // Prettier
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "prettier.trailingComma": "none",
+  // Shopify Liquid
+  "files.associations": {
+    "*.html": "liquid"
+  },
+  // Formatter
+  "[html][liquid]": {
+    "editor.defaultFormatter": "Shopify.theme-check-vscode"
+  },
+  "[shellscript]": {
+    "editor.defaultFormatter": "foxundermoon.shell-format"
+  },
+  // Disable vscode built-in stylelint
+  "css.validate": false,
+  "scss.validate": false,
+  "less.validate": false,
+  // Stylint extension settings
+  "stylelint.snippet": ["css", "less", "postcss", "scss"],
+  "stylelint.validate": ["css", "less", "postcss", "scss"]
+}