name: xhr
language: typescript
description: "XMLHttpRequest — browser built-in HTTP client"
detection:
  file_patterns: ["**/*.ts", "**/*.tsx", "**/*.js", "**/*.mjs"]
  markers:
    - { pattern: "XMLHttpRequest", type: usage }
    - { pattern: ".open(", type: usage }
client_extraction:
  patterns:
    - regex: "\\.open\\s*\\(\\s*['\"]([A-Z]+)['\"]\\s*,\\s*['\"]([^'\"$]+)['\"]"
      method_group: 1
      url_group: 2