import path from 'path'
import fs from 'fs'
import fsGetFoldersInFolderCore from './fsGetFoldersInFolderCore.mjs'
/**
* 後端nodejs列舉指定資料夾下的全部資料夾
*
* Unit Test: {@link https://github.com/yuda-lyu/wsemi/blob/master/test/fsGetFoldersInFolder.test.mjs Github}
* @memberOf wsemi
* @param {String} fd 輸入欲列舉的資料夾字串
* @param {Integer} [levelLimit=1] 輸入列舉層數限制正整數,設定1為列舉資料夾下第一層的資料夾,設定null為無窮遍歷所有資料夾,預設1
* @returns {Array} 回傳列舉資料夾陣列
* @example
* //need test in nodejs
*
* let test = () => {
*
* let ms = []
*
* let t = '_test_fsGetFoldersInFolder'
* let fdt = './_test_fsGetFoldersInFolder'
* fsCreateFolder(fdt) //創建臨時任務資料夾
*
* let ftpath = (v) => {
* // console.log(v, 'v.path', v.path)
* let ss = _.split(v.path, t)
* // console.log('ss', ss)
* let p = ss[1]
* p = p.replaceAll('\\', '/')
* p = `.${p}`
* // console.log('p', p)
* v.path = p
* return v
* }
*
* let ftpaths = (vs) => {
* return _.map(_.cloneDeep(vs), ftpath)
* }
*
* fsWriteText(`${fdt}/z1.txt`, 'z1')
* fsWriteText(`${fdt}/abc/z2.txt`, 'z2')
* fsWriteText(`${fdt}/def/ijk/z3.txt`, 'z3')
* fsCreateFolder(`${fdt}/mno/pqr`)
*
* let r1 = fsGetFoldersInFolder(fdt, 1)
* console.log('fsGetFoldersInFolder(levelLimit=1)', ftpaths(r1))
* ms.push({ 'fsGetFoldersInFolder(evelLimit=1)': ftpaths(r1) })
*
* let rall = fsGetFoldersInFolder(fdt, null)
* console.log('fsGetFoldersInFolder(levelLimit=null)', ftpaths(rall))
* ms.push({ 'fsGetFoldersInFolder(evelLimit=null)': ftpaths(rall) })
*
* fsDeleteFolder(fdt) //刪除臨時任務資料夾
*
* console.log('ms', JSON.stringify(ms))
* return ms
* }
* test()
* // fsGetFoldersInFolder(levelLimit=1) [
* // { level: 1, path: './abc', name: 'abc' },
* // { level: 1, path: './def', name: 'def' },
* // { level: 1, path: './mno', name: 'mno' }
* // ]
* // fsGetFoldersInFolder(levelLimit=null) [
* // { level: 1, path: './abc', name: 'abc' },
* // { level: 1, path: './def', name: 'def' },
* // { level: 2, path: './def/ijk', name: 'ijk' },
* // { level: 1, path: './mno', name: 'mno' },
* // { level: 2, path: './mno/pqr', name: 'pqr' }
* // ]
* // ms [{"fsGetFoldersInFolder(evelLimit=1)":[{"level":1,"path":"./abc","name":"abc"},{"level":1,"path":"./def","name":"def"},{"level":1,"path":"./mno","name":"mno"}]},{"fsGetFoldersInFolder(evelLimit=null)":[{"level":1,"path":"./abc","name":"abc"},{"level":1,"path":"./def","name":"def"},{"level":2,"path":"./def/ijk","name":"ijk"},{"level":1,"path":"./mno","name":"mno"},{"level":2,"path":"./mno/pqr","name":"pqr"}]}]
*
*/
function fsGetFoldersInFolder(fd, levelLimit = 1) {
return fsGetFoldersInFolderCore(fd, levelLimit, { path, fs })
}
export default fsGetFoldersInFolder