walk-tree-list

Traverse tree list

Install

``shell


npm

npm install walk-tree-list

yarn

yarn add walk-tree-list

pnpm

pnpm install walk-tree-list
`

Usage

$3

`ts
import walkTree from "walk-tree-list";

const treeList = [{ name: "dir1", children: [{ name: "dir2" }] }];

walkTree(treeList, (node, pNode) => {
console.log(node, pNode);
});
`

$3

`ts
import walkTree from "walk-tree-list";

const treeList = [{ name: "dir1", childList: [{ name: "dir2" }] }];

walkTree(
treeList,
(node, pNode) => {
console.log(node, pNode);
},
{ children: "childList" }
);
`

$3

`ts
import walkTree from "walk-tree-list";

const treeList = [{ name: "dir1", children: [{ name: "dir2" }] }];

walkTree(treeList, (node, pNode) => {
// level === 1
if (!pNode) {
console.log("this is first level node");
}

// Skip the subsequent traversal
if (node.name === "dir1") return "continue";

// Node found, ending early.
if (node.name === "dir1") return "end";
});
``