Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/gaze/lib/helper.js b/node_modules/gaze/lib/helper.js
new file mode 100644
index 0000000..8e5727d
--- /dev/null
+++ b/node_modules/gaze/lib/helper.js
@@ -0,0 +1,84 @@
+'use strict';
+
+var path = require('path');
+var helper = module.exports = {};
+
+// Returns boolean whether filepath is dir terminated
+helper.isDir = function isDir (dir) {
+ if (typeof dir !== 'string') {
+ return false;
+ }
+ return (dir.slice(-(path.sep.length)) === path.sep);
+};
+
+// Create a `key:[]` if doesnt exist on `obj` then push or concat the `val`
+helper.objectPush = function objectPush (obj, key, val) {
+ if (obj[key] == null) {
+ obj[key] = [];
+ }
+ if (Array.isArray(val)) {
+ obj[key] = obj[key].concat(val);
+ } else if (val) {
+ obj[key].push(val);
+ }
+ obj[key] = helper.unique(obj[key]);
+ return obj[key];
+};
+
+// Ensures the dir is marked with path.sep
+helper.markDir = function markDir (dir) {
+ if (typeof dir === 'string' &&
+ dir.slice(-(path.sep.length)) !== path.sep &&
+ dir !== '.') {
+ dir += path.sep;
+ }
+ return dir;
+};
+
+// Changes path.sep to unix ones for testing
+helper.unixifyPathSep = function unixifyPathSep (filepath) {
+ return (process.platform === 'win32') ? String(filepath).replace(/\\/g, '/') : filepath;
+};
+
+/**
+ * Lo-Dash 1.0.1 <http://lodash.com/>
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
+ * Available under MIT license <http://lodash.com/license>
+ */
+helper.unique = function unique () {
+ var array = Array.prototype.concat.apply(Array.prototype, arguments);
+ var result = [];
+ for (var i = 0; i < array.length; i++) {
+ if (result.indexOf(array[i]) === -1) {
+ result.push(array[i]);
+ }
+ }
+ return result;
+};
+
+/**
+ * Copyright (c) 2010 Caolan McMahon
+ * Available under MIT license <https://raw.github.com/caolan/async/master/LICENSE>
+ */
+helper.forEachSeries = function forEachSeries (arr, iterator, callback) {
+ if (!arr.length) { return callback(); }
+ var completed = 0;
+ var iterate = function () {
+ iterator(arr[completed], function (err) {
+ if (err) {
+ callback(err);
+ callback = function () {};
+ } else {
+ completed += 1;
+ if (completed === arr.length) {
+ callback(null);
+ } else {
+ iterate();
+ }
+ }
+ });
+ };
+ iterate();
+};