[JS] angular merge angular.merge FOR OLDER VERSIONS

[JS] angular.merge FOR OLDER VERSIONS

function merge(obj1,obj2){ // Our merge function 
    var result = {}; // return result
    for(var i in obj1){      // for every property in obj1 
        if((i in obj2) && (typeof obj1[i] === "object") && (i !== null)){
            result[i] = merge(obj1[i],obj2[i]); // if it's an object, merge   
        }else{
           result[i] = obj1[i]; // add it to result
        }
    }
    for(i in obj2){ // add the remaining properties from object 2
        if(i in result){ //conflict
            continue;
        }
        result[i] = obj2[i];
    }
    return result;
}

// ORRRRRRRRRRRRRRRRRRRRR

function merge(dst){
  var slice = [].slice;
  var isArray = Array.isArray;
  function baseExtend(dst, objs, deep) {
    for (var i = 0, ii = objs.length; i < ii; ++i) {
      var obj = objs[i];
      if (!angular.isObject(obj) && !angular.isFunction(obj)) continue;
      var keys = Object.keys(obj);
      for (var j = 0, jj = keys.length; j < jj; j++) {
        var key = keys[j];
        var src = obj[key];
        if (deep && angular.isObject(src)) {
          if (!angular.isObject(dst[key])) dst[key] = isArray(src) ? [] : {};
          baseExtend(dst[key], [src], true);
        } else {
          dst[key] = src;
        }
      }
    }
    return dst;
  }
  return baseExtend(dst, slice.call(arguments, 1), true);
}