From 75ce1aa5ed123464c984316af721f0d162e3efa8 Mon Sep 17 00:00:00 2001
From: Madhusudhan Srinivasa <madhums8@gmail.com>
Date: Fri, 27 Nov 2015 22:23:08 +0100
Subject: [PATCH] remove unused lib

---
 lib/utils.js | 87 ----------------------------------------------------
 1 file changed, 87 deletions(-)
 delete mode 100644 lib/utils.js

diff --git a/lib/utils.js b/lib/utils.js
deleted file mode 100644
index 7d7f13422..000000000
--- a/lib/utils.js
+++ /dev/null
@@ -1,87 +0,0 @@
-'use strict';
-
-/**
- * Formats mongoose errors into proper array
- *
- * @param {Array} errors
- * @return {Array}
- * @api public
- */
-
-exports.errors = function (errors) {
-  if (typeof errors === 'string') return [errors];
-
-  errors = errors || {};
-  const keys = Object.keys(errors);
-  const errs = [];
-
-  // if there is no validation error, just display a generic error
-  if (!keys) {
-    errs.push('Oops! There was an error');
-    return errs;
-  }
-
-  keys.forEach(key => {
-    if (errors[key]) errs.push(errors[key].message);
-  });
-
-  return errs;
-};
-
-/**
- * Index of object within an array
- *
- * @param {Array} arr
- * @param {Object} obj
- * @return {Number}
- * @api public
- */
-
-exports.indexof = function (arr, obj) {
-  let index = -1; // not found initially
-  const keys = Object.keys(obj);
-
-  // filter the collection with the given criterias
-  arr.filter(function (doc, idx) {
-
-    // keep a counter of matched key/value pairs
-    let matched = 0;
-
-    // loop over criteria
-    for (let i = keys.length - 1; i >= 0; i--) {
-      if (doc[keys[i]] === obj[keys[i]]) {
-        matched++;
-
-        // check if all the criterias are matched
-        if (matched === keys.length) {
-          index = idx;
-          return idx;
-        }
-      }
-    }
-  });
-
-  return index;
-};
-
-/**
- * Find object in an array of objects that matches a condition
- *
- * @param {Array} arr
- * @param {Object} obj
- * @param {Function} cb - optional
- * @return {Object}
- * @api public
- */
-
-exports.findByParam = function (arr, obj, cb) {
-  const index = exports.indexof(arr, obj);
-
-  if (~index && typeof cb === 'function') {
-    return cb(undefined, arr[index]);
-  } else if (~index && !cb) {
-    return arr[index];
-  } else if (!~index && typeof cb === 'function') {
-    return cb('not found');
-  }
-};