text: """Javascript module."""
  
  from __future__ import annotations
  from os.path import dirname
  
  
  class JavascriptSnippets:
      """Javascript snippets class."""
  
      DOCUMENT_HEIGHT = ''
  
      IMAGES_MONITOR = ''
  
      IMAGES_LOADED = ''
  
      SCROLL_Y_AXIS = ''
  
      IMAGE_COUNT = ''
  
      SCRIPT_COUNT = ''
  
      STYLESHEET_COUNT = ''
  
      @staticmethod
      def load():
          """Load javscript snippets."""
          JavascriptSnippets.DOCUMENT_HEIGHT = JavascriptSnippets._load_snippet(
              'document_height.js'
          )
          JavascriptSnippets.IMAGES_MONITOR = JavascriptSnippets._load_snippet(
              'images_monitor.js'
          )
          JavascriptSnippets.IMAGES_LOADED = JavascriptSnippets._load_snippet(
              'images_loaded.js'
          )
          JavascriptSnippets.SCROLL_Y_AXIS = JavascriptSnippets._load_snippet(
              'scroll_y.js'
          )
          JavascriptSnippets.IMAGE_COUNT = JavascriptSnippets._load_snippet(
              'image_count.js'
          )
          JavascriptSnippets.SCRIPT_COUNT = JavascriptSnippets._load_snippet(
              'script_count.js'
          )
          JavascriptSnippets.STYLESHEET_COUNT = JavascriptSnippets._load_snippet(
              'stylesheet_count.js'
          )
  
      def _load_snippet(filename) -> str:
          """Load snippet from file.
  
          Args:
              filename: name of script eg. filename.js
  
          Returns:
              The content of the script file
              str
          """
          fullpath = f'{dirname(__file__)}/js/{filename}'
          file = open(fullpath, 'r')
          script = file.read()
          file.close()
          return script
  