upgrading to lodash v4. Closes ryanfitz#114

Author: ryanfitz

lib/schema.js

@@ -97,8 +97,8 @@ var Schema = module.exports = function (config) {
     self.updatedAt  = data.updatedAt;
 
     if(data.indexes) {
-      self.globalIndexes    = _.chain(data.indexes).filter({ type: 'global' }).indexBy('name').value();
-      self.secondaryIndexes = _.chain(data.indexes).filter({ type: 'local' }).indexBy('name').value();
+      self.globalIndexes    = _.chain(data.indexes).filter({ type: 'global' }).keyBy('name').value();
+      self.secondaryIndexes = _.chain(data.indexes).filter({ type: 'local' }).keyBy('name').value();
     }
 
     if(data.schema) {

lib/table.js

@@ -288,7 +288,7 @@ Table.prototype.update = function (item, options, callback) {
       delete options.expected;
     }
 
-    params = _.chain({}).merge(params, options).omit(_.isEmpty).value();
+    params = _.chain({}).merge(params, options).omitBy(_.isEmpty).value();
 
     self.sendRequest('update', params, function (err, data) {
       if(err) {
@@ -678,7 +678,7 @@ internals.findMissingGlobalIndexes = function (table, data) {
     return table.schema.globalIndexes;
   } else {
     var indexData = _.get(data, 'Table.GlobalSecondaryIndexes');
-    var existingIndexNames = _.pluck(indexData, 'IndexName');
+    var existingIndexNames = _.map(indexData, 'IndexName');
 
     var missing = _.reduce(table.schema.globalIndexes, function (result, idx, indexName) {
     if (!_.includes(existingIndexNames, idx.name)) {

lib/utils.js

@@ -8,7 +8,7 @@ var _        = require('lodash'),
 var utils = module.exports;
 
 utils.omitNulls = function (data) {
-  return _.omit(data, function(value) {
+  return _.omitBy(data, function(value) {
     return _.isNull(value) ||
       _.isUndefined(value) ||
       (_.isArray(value) && _.isEmpty(value)) ||

package.json

@@ -24,7 +24,7 @@
     "aws-sdk": "2.2.x",
     "bunyan": "1.5.x",
     "joi": "5.x.x",
-    "lodash": "3.10.x",
+    "lodash": "4.x.x",
     "node-uuid": "1.4.x"
   },
   "devDependencies": {

test/integration/integration-test.js

@@ -584,7 +584,7 @@ describe('Vogels Integration Tests', function() {
 
           _.each(data.Items, function (t) {
             expect(t.get('UserId')).to.eql('userid-1');
-            var c = _.contains([4, 6, 8], t.get('num'));
+            var c = _.includes([4, 6, 8], t.get('num'));
             expect(c).to.be.true;
           });
 
@@ -794,7 +794,7 @@ describe('Vogels Integration Tests', function() {
           expect(data.Items).to.have.length.above(0);
 
           _.each(data.Items, function (u) {
-            var c = _.contains([2, 9, 20], u.get('age'));
+            var c = _.includes([2, 9, 20], u.get('age'));
             expect(c).to.be.true;
           });