tasks/compile-handlebars.js
function(config) {
    if (!config) {
      return [];
    }

    var files = grunt.file.expand(config);

    if (files.length) {
      return files;
    }

    return [config];
  }
function(config) {
    if (!config) {
      return [];
    }

    var files = grunt.file.expand(config);

    if (files.length) {
      return files;
    }

    return [config];
  }
function ( config ) { if ( ! config ) { return [ ] ; } var files = grunt . file . expand ( config ) ; if ( files . length ) { return files ; } return [ config ] ; }
Normalizes the input so that it is always an array for the forEach loop
Normalizes the input so that it is always an array for the forEach loop