Cursor rule

1---
2description: Standards for JavaScript development in Drupal
3globs: *.js
4---
5# JavaScript Development Standards
6 
7<rule>
8name: javascript_standards
9description: Enforce JavaScript development standards for Drupal
10 
11actions:
12  - type: enforce
13    conditions:
14      - pattern: "\\(function\\s*\\(\\$\\)\\s*\\{[^}]*\\}\\)\\s*\\(jQuery\\)"
15        message: "Use Drupal behaviors instead of IIFE"
16 
17      - pattern: "\\$\\('[^']*'\\)"
18        message: "Cache jQuery selectors for better performance"
19 
20      - pattern: "\\.ajax\\(\\{[^}]*success:"
21        message: "Implement proper error handling for AJAX calls"
22 
23      - pattern: "var\\s+"
24        message: "Use const or let instead of var (ES6+)"
25 
26  - type: suggest
27    message: |
28      JavaScript Best Practices:
29      - Use Drupal behaviors for all JavaScript
30      - Implement proper error handling for AJAX
31      - Cache jQuery selectors
32      - Use ES6+ features
33      - Add proper documentation
34      - Follow Drupal JavaScript coding standards
35      - Use proper event delegation
36      - Implement proper error handling
37      - Use async/await for asynchronous operations
38      - Follow proper module pattern
39 
40  - type: validate
41    conditions:
42      - pattern: "Drupal\\.behaviors\\.\\w+"
43        message: "Implement JavaScript functionality using Drupal behaviors"
44 
45      - pattern: "/\\*\\*[^*]*\\*/"
46        message: "Add JSDoc documentation for JavaScript functions"
47 
48metadata:
49  priority: high
50  version: 1.0
51</rule>
52