Function: treeToList()

function treeToList<T>(trees, options?): T[];

Flattens a tree structure into a flat array, removing the children property. 将树结构展平为平面数组，移除children属性。

This function traverses a tree structure breadth-first and collects all nodes into a single flat array. The children property is removed from each node. The order of nodes in the result follows a breadth-first traversal pattern. 此函数广度优先遍历树结构，将所有节点收集到单个平面数组中。 每个节点的children属性会被移除。结果中节点的顺序遵循广度优先遍历模式。

Type Parameters

Type Parameter	Description
T extends { [key: string]: any; }	The type of the tree nodes / 树节点的类型

Parameters

Parameter	Type	Description
trees	T[]	Array of tree root nodes / 树根节点数组
options	TreeToListOptions<T>	Configuration options for the conversion / 转换的配置选项

Returns

T[]

Flat array of all nodes without children properties / 不包含children属性的所有节点的平面数组

Example

const tree = [{ id: 1, children: [{ id: 2 }] }]
treeToList(tree)
// => [{ id: 1 }, { id: 2 }]

Since

1.2.0