lib/index.js
function setFileOption (file) {
    if (!options.file) {
      options.file = path.join(path.dirname(file), "banner.txt");
    }
  }
function setFileOption (file) {
    if (!options.file) {
      options.file = path.join(path.dirname(file), "banner.txt");
    }
  }
function setFileOption ( file ) { if ( ! options . file ) { options . file = path . join ( path . dirname ( file ) , "banner.txt" ) ; } }
If the `file` option isn't set, then it defaults to "banner.txt" in the same directory
as the first entry file.  We'll crawl up the directory tree from there if necessary.

@param {string} file - The full file path
If the file option isn t set then it defaults to banner . txt in the same directory as the first entry file . We ll crawl up the directory tree from there if necessary .