@prostojs/tree

Light and easy output in tree library.
``
ProstoTree
└── Light and easy
`

Install

npm: npm install @prostojs/tree

Via CDN:
`

`

Usage

`js
const { ProstoTree } = require('@prostojs/tree')

const tree = new ProstoTree()

tree.print({
label: 'root node',
children: [
{ label: 'node with label' },
'some node',
{
label: 'big',
children: [
'more',
'nodes',
{ label: 'nested', children: ['deep', 'deep2'] },
'nested ends',
],
},
'small',
],
})
`


$3

`js
const options = {
label: '',
children: '',
renderLabel: (node) => '',
branchWidth: 2, // the horizontal length of branch tail
branches: {
vLine: '│', // vertical line character
hLine: '─', // horizontal line character (repeated times)
end: '└', // ending branch character
middle: '├', // middle branch character
}
}

const tree = new ProstoTree(options)

// render tree to string
const stringResult = tree.render(/ tree, renderOptions? /)

// console.log tree
tree.print(/ tree, renderOptions? /)
`

$3

`js
const renderOptions = {
// limits the output to go as deep as the
// level value
level: 3,

// limits the output count of direct children
// nodes upto the childrenLimit value
childrenLimit: 5,

// when showLast === true the first items
// over the limit will be hidden
// when showLast === false the last items
// over the limit will be hidden
showLast: true,
})
``