Function parseCSSValueToPixels

tests/touch-target.property.test.js:47–65

* Helper function to parse CSS value to pixels * @param {string} value - CSS value (e.g., '44px', '2.75rem') * @param {number} baseFontSize - Base font size for rem calculations (default 16px) * @returns {number} Value in pixels

(value, baseFontSize = 16)

   * @returns {number} Value in pixels
   */
  function parseCSSValueToPixels(value, baseFontSize = 16) {
    if (!value || value === 'auto' || value === 'none') {
      return 0;
    }
    
    const numericValue = parseFloat(value);
    
    if (value.includes('px')) {
      return numericValue;
    } else if (value.includes('rem')) {
      return numericValue * baseFontSize;
    } else if (value.includes('em')) {
      return numericValue * baseFontSize;
    } else if (!isNaN(numericValue)) {
      return numericValue;
    }
    
    return 0;
  }

  /**
   * Helper function to get computed style value