Software: Apache/2.2.22 (Debian). PHP/5.6.36 

uname -a: Linux h05.hvosting.ua 4.9.110-amd64 #3 SMP Sun Nov 4 16:27:09 UTC 2018 x86_64 

uid=1389(h33678) gid=1099(h33678) groups=1099(h33678),502(mgrsecure) 

Safe-mode: OFF (not secure)

/home/h33678/data/www/it-man.ztu.edu.ua/node_modules/glob2base/   drwxr-xr-x
Free 117.21 GB of 200.55 GB (58.44%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Feedback    Self remove    Logout    

Viewing file:     index.js (1.13 KB)      -rw-r--r--

'use strict';

var path = require('path');
var findIndex = require('find-index');

var flattenGlob = function(arr){
  var out = [];
  var flat = true;
  for(var i = 0; i < arr.length; i++) {
    if (typeof arr[i] !== 'string') {
      flat = false;
      break;
    }
    out.push(arr[i]);
  }

  // last one is a file or specific dir
  // so we pop it off
  if (flat) {
    out.pop();
  }
  return out;
};

var flattenExpansion = function(set) {
  var first = set[0];
  var toCompare = set.slice(1);

  // find index where the diff is
  var idx = findIndex(first, function(v, idx){
    if (typeof v !== 'string') {
      return true;
    }

    var matched = toCompare.every(function(arr){
      return v === arr[idx];
    });

    return !matched;
  });

  return first.slice(0, idx);
};

var setToBase = function(set) {
  // normal something/*.js
  if (set.length <= 1) {
    return flattenGlob(set[0]);
  }
  // has expansion
  return flattenExpansion(set);
};

module.exports = function(glob) {
  var set = glob.minimatch.set;
  var baseParts = setToBase(set);
  var basePath = path.normalize(baseParts.join(path.sep))+path.sep;
  return basePath;
};