\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs10/root/lib/node_modules/npm/lib/install/

Viewing File: flatten-tree.js

'use strict'
var validate = require('aproba')
var moduleName = require('../utils/module-name.js')

module.exports = flattenTree
module.exports.flatName = flatName
module.exports.flatNameFromTree = flatNameFromTree

function flattenTree (tree) {
  validate('O', arguments)
  var seen = new Set()
  var flat = {}
  var todo = [[tree, '/']]
  while (todo.length) {
    var next = todo.shift()
    var pkg = next[0]
    seen.add(pkg)
    var path = next[1]
    flat[path] = pkg
    if (path !== '/') path += '/'
    for (var ii = 0; ii < pkg.children.length; ++ii) {
      var child = pkg.children[ii]
      if (!seen.has(child)) {
        todo.push([child, flatName(path, child)])
      }
    }
  }
  return flat
}

function flatName (path, child) {
  validate('SO', arguments)
  return path + (moduleName(child) || 'TOP')
}

function flatNameFromTree (tree) {
  validate('O', arguments)
  if (tree.isTop) return '/'
  var path = flatNameFromTree(tree.parent)
  if (path !== '/') path += '/'
  return flatName(path, tree)
}