let datalist = [
"man-steady",
"woman-steady",
"woman-gentle",
"man-young",
"tcloud_10510000",
"tcloud_1001",
"tcloud_1002",
"tcloud_1018",
"tcloud_101015",
"tcloud_101050",
"tcloud_1004",
"tcloud_1050",
"tcloud_101056",
"tcloud_1003",
"tcloud_301041",
"WYS_15923375458_001",
"WYS_15332681888_001",
"WYS_15712098340_001",
"WYS_15532485330_001",
"WYS_15875942524_001",
"WYS_15923375458_002",
"WYS_15560857009_001",
"WYS_15332681888_002",
"DDS_15570649499_001",
"WYS_15875942524_002",
]
type Data = { name: string; children?: Data[] }
function parse(
arr: Data[],
[name, splitter, ...rest]: string[],
nameAll = "",
) {
if (!arr.some((v) => v.name === name)) arr.push({ name })
const d = arr.find((v) => v.name === name)!
if (rest.length) {
d.children ??= []
parse(d.children, rest, `${nameAll}${name}${splitter}`)
} else d.name = nameAll + d.name
return arr
}
const p = datalist.map((d) => d.split(/(-|_)/))
.reduce((p, c) => parse(p, c), [])
console.log(JSON.stringify(p))
结果：
[
{
"name": "man",
"children": [{ "name": "man-steady" }, { "name": "man-young" }]
},
{
"name": "woman",
"children": [{ "name": "woman-steady" }, { "name": "woman-gentle" }]
},
{
"name": "tcloud",
"children": [
{ "name": "tcloud_10510000" },
{ "name": "tcloud_1001" },
{ "name": "tcloud_1002" },
{ "name": "tcloud_1018" },
{ "name": "tcloud_101015" },
{ "name": "tcloud_101050" },
{ "name": "tcloud_1004" },
{ "name": "tcloud_1050" },
{ "name": "tcloud_101056" },
{ "name": "tcloud_1003" },
{ "name": "tcloud_301041" }
]
},
{
"name": "WYS",
"children": [
{
"name": "15923375458",
"children": [
{ "name": "WYS_15923375458_001" },
{ "name": "WYS_15923375458_002" }
]
},
{
"name": "15332681888",
"children": [
{ "name": "WYS_15332681888_001" },
{ "name": "WYS_15332681888_002" }
]
},
{
"name": "15712098340",
"children": [{ "name": "WYS_15712098340_001" }]
},
{
"name": "15532485330",
"children": [{ "name": "WYS_15532485330_001" }]
},
{
"name": "15875942524",
"children": [
{ "name": "WYS_15875942524_001" },
{ "name": "WYS_15875942524_002" }
]
},
{ "name": "15560857009", "children": [{ "name": "WYS_15560857009_001" }] }
]
},
{
"name": "DDS",
"children": [
{ "name": "15570649499", "children": [{ "name": "DDS_15570649499_001" }] }
]
}
]
明道
兰豆儿