Cleanup unused files

tasks/ensure-files.js

@@ -1,34 +0,0 @@
-var fs = require('fs');
-
-/**
- * @param {Array<string>} files
- * @param {Function} cb
- */
-
-function ensureFiles(files, cb) {
-  var missingFiles = files.reduce(function(prev, filePath) {
-    var fileFound = false;
-
-    try {
-      fileFound = fs.statSync(filePath).isFile();
-    } catch (e) { }
-
-    if (!fileFound) {
-      prev.push(filePath + ' Not Found');
-    }
-
-    return prev;
-  }, []);
-
-  if (missingFiles.length) {
-    var err = new Error('Missing Required Files\n' + missingFiles.join('\n'));
-  }
-
-  if (cb) {
-    cb(err);
-  } else if (err) {
-    throw err;
-  }
-}
-
-module.exports = ensureFiles;