agentsqripts/lib/utils/pattern-detector/loop/getLoopBodyRange.js

Comprehensive static code analysis toolkit for identifying technical debt, security vulnerabilities, performance issues, and code quality problems

/**
 * @file Get loop body range
 * @description Single responsibility: Determine the range of a loop body
 */

/**
 * Get loop body range
 * @param {string[]} lines - Array of code lines
 * @param {number} loopStartIndex - Index where loop starts
 * @param {number} maxLines - Maximum lines to check (default 10)
 * @returns {{start: number, end: number}} Loop body range
 */
function getLoopBodyRange(lines, loopStartIndex, maxLines = 10) {
  const start = loopStartIndex + 1;
  const end = Math.min(start + maxLines, lines.length);
  
  // Try to find actual closing brace
  let braceCount = 0;
  let foundStart = false;
  
  for (let i = loopStartIndex; i < Math.min(loopStartIndex + 20, lines.length); i++) {
    const line = lines[i];
    
    if (line.includes('{')) {
      braceCount++;
      foundStart = true;
    }
    if (line.includes('}')) {
      braceCount--;
      if (foundStart && braceCount === 0) {
        return { start, end: i };
      }
    }
  }
  
  return { start, end };
}

module.exports = getLoopBodyRange;