组合Array 问题求救 lodash 牛人

Question

直接上代码
[
[
{name:'a',id:1},
{name:'a',id:1},
]
[{name:'b',id:2},
{name:'c',id:3},
{name:'c',id:3},
{name:'d',id:4},
{name:'e',id:5},
{name:'f',id:6},
]
]
这个数组是像上面这样的,主要是一个大数组包两个中数组,这两个中数组之中又有小数组们
但我想要一个新的数组是照他们的id去分类的
[
[
{name:'a',id:1},
{name:'a',id:1},
]
{nam:'b',id:2},
[
{name:'c',id:3},
{name:'c',id:3},
]
{name:'d',id:4},
{name:'e',id:5},
{name:'f',id:6},
]
]
不知道要怎么表示“id相同“,也不知道要怎分出这样地新数组,想请教lodash大神