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递归树结构转列表结构(一维数组)
需求
递归树结构转列表结构(一维数组)
代码
interface ITExtends { children?: [] level? } /** * 递归树结构转列表结构(一维数组) * @param tree * @param result * @param level * @returns */ export const tree2List = <T extends ITExtends>( tree: Array<T>, result = [], level = 0 ): Array<T> => { tree.forEach((node) => { result.push(node) node.level = level + 1 node.children && tree2List(node.children, result, level + 1) }) return result }