在javascript/angularjs中解析基于括号的AND and OR条件语句？

function parseCondition(expression) {
  // Step 1: 分组括号对
  var stack = [];
  var groups = [];
  var currentGroup = [];
  
  for (var i = 0; i < expression.length; i++) {
    if (expression[i] === '(') {
      stack.push(i);
    } else if (expression[i] === ')') {
      var startIndex = stack.pop();
      var group = expression.substring(startIndex + 1, i);
      currentGroup.push(group);
      
      if (stack.length === 0) {
        groups.push(currentGroup);
        currentGroup = [];
      }
    }
  }
  
  // Step 2: 解析AND和OR操作符
  var parsedExpression = [];
  
  for (var j = 0; j < groups.length; j++) {
    var group = groups[j];
    var parsedGroup = [];
    
    for (var k = 0; k < group.length; k++) {
      var condition = group[k];
      
      if (condition.indexOf('AND') !== -1) {
        var conditions = condition.split('AND');
        var parsedCondition = conditions.map(function(c) {
          return c.trim();
        }).join(' && ');
        
        parsedGroup.push(parsedCondition);
      } else if (condition.indexOf('OR') !== -1) {
        var conditions = condition.split('OR');
        var parsedCondition = conditions.map(function(c) {
          return c.trim();
        }).join(' || ');
        
        parsedGroup.push(parsedCondition);
      } else {
        parsedGroup.push(condition.trim());
      }
    }
    
    parsedExpression.push(parsedGroup.join(' && '));
  }
  
  // Step 3: 解析AND操作符
  var andConditions = parsedExpression.map(function(group) {
    return '(' + group.join(' && ') + ')';
  }).join(' && ');
  
  // Step 4: 解析OR操作符
  var orConditions = '(' + parsedExpression.join(' || ') + ')';
  
  return andConditions + ' || ' + orConditions;
}

// 示例用法
var expression = '((A AND B) OR (C AND D)) AND (E OR F)';
var parsedExpression = parseCondition(expression);
console.log(parsedExpression);