pakmanaged.js
function expand(list) {
      var expanded = [];
      list.forEach(function(listEl) {
        // Wildcard present on directory names ?
        if(listEl.search(/\*[^\/]*\//) > -1 || listEl.search(/\*\*[^\/]*\//) > -1) {
          var match = listEl.match(/^([^*]+\/|)(.*)/);
          var root = match[1];
          var rest = match[2];
          var restRegex = rest.replace(/\*\*/g, ".*").replace(/\*/g, "[^\\/]*");
          restRegex = new RegExp(restRegex);
          
          _ls('-R', root).filter(function (e) {
            return restRegex.test(e);
          }).forEach(function(file) {
            expanded.push(file);
          });
        }
        // Wildcard present on file names ?
        else if (listEl.search(/\*/) > -1) {
          _ls('', listEl).forEach(function(file) {
            expanded.push(file);
          });
        } else {
          expanded.push(listEl);
        }
      });
      return expanded;
    }
function expand(list) {
      var expanded = [];
      list.forEach(function(listEl) {
        // Wildcard present on directory names ?
        if(listEl.search(/\*[^\/]*\//) > -1 || listEl.search(/\*\*[^\/]*\//) > -1) {
          var match = listEl.match(/^([^*]+\/|)(.*)/);
          var root = match[1];
          var rest = match[2];
          var restRegex = rest.replace(/\*\*/g, ".*").replace(/\*/g, "[^\\/]*");
          restRegex = new RegExp(restRegex);
          
          _ls('-R', root).filter(function (e) {
            return restRegex.test(e);
          }).forEach(function(file) {
            expanded.push(file);
          });
        }
        // Wildcard present on file names ?
        else if (listEl.search(/\*/) > -1) {
          _ls('', listEl).forEach(function(file) {
            expanded.push(file);
          });
        } else {
          expanded.push(listEl);
        }
      });
      return expanded;
    }
Expands wildcards with matching (ie. existing) file names. For example: expand(['file*.js']) = ['file1.js', 'file2.js', ...] (if the files 'file1.js', 'file2.js', etc, exist in the current dir)