From fb76c133676854a9fc59de686546060e0af1dd98 Mon Sep 17 00:00:00 2001
From: Justin Chase <justin.m.chase@gmail.com>
Date: Wed, 1 Aug 2018 01:32:53 -0500
Subject: [PATCH 1/4] Add cargo queue type and tests

---
 lib/cargoQueue.js  |  109 ++
 lib/index.js       |    3 +
 package-lock.json  | 4107 +++++++++++++++++++-------------------------
 test/cargoQueue.js |  341 ++++
 4 files changed, 2231 insertions(+), 2329 deletions(-)
 create mode 100644 lib/cargoQueue.js
 create mode 100644 test/cargoQueue.js

diff --git a/lib/cargoQueue.js b/lib/cargoQueue.js
new file mode 100644
index 000000000..e09c4a7fc
--- /dev/null
+++ b/lib/cargoQueue.js
@@ -0,0 +1,109 @@
+import queue from './internal/queue';
+
+/**
+ * A cargoQueue of tasks for the worker function to complete. CargoQueue inherits all of
+ * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}.
+ * @typedef {Object} CargoObject
+ * @memberOf module:ControlFlow
+ * @property {Function} length - A function returning the number of items
+ * waiting to be processed. Invoke like `cargoQueue.length()`.
+ * @property {number} payload - An `integer` for determining how many tasks
+ * should be process per round. This property can be changed after a `cargoQueue` is
+ * created to alter the payload on-the-fly.
+ * @property {number} concurrency - an integer for determining how many `worker`
+ * functions should be run in parallel. This property can be changed after a
+ * `cargoQueue` is created to alter the concurrency on-the-fly.
+ * @property {Function} push - Adds `task` to the `cargoQueue`. The callback is
+ * called once the `worker` has finished processing the task. Instead of a
+ * single task, an array of `tasks` can be submitted. The respective callback is
+ * used for every task in the list. Invoke like `cargoQueue.push(task, [callback])`.
+ * @property {Function} unshift - add a new task to the front of the `cargoQueue`.
+ * Invoke with `cargoQueue.unshift(task, [callback])`.
+ * @property {Function} remove - remove items from the `cargoQueue` that match a test
+ * function.  The test function will be passed an object with a `data` property,
+ * and a `priority` property, if this is a
+ * [priorityQueue]{@link module:ControlFlow.priorityQueue} object.
+ * Invoked with `cargoQueue.remove(testFn)`, where `testFn` is of the form
+ * `function ({data, priority}) {}` and returns a Boolean.
+ * @property {Function} saturated - A callback that is called when the
+ * `cargoQueue.length()` hits the concurrency and further tasks will be queued.
+ * @property {Function} unsaturated - a callback that is called when the number
+ * of running workers is less than the `concurrency` & `buffer` limits, and
+ * further tasks will not be queued.
+ * @property {number} buffer - A minimum threshold buffer in order to say that
+ * the `cargoQueue` is `unsaturated`.
+ * @property {Function} empty - A callback that is called when the last item
+ * from the `cargoQueue` is given to a `worker`.
+ * @property {Function} drain - A callback that is called when the last item
+ * from the `cargoQueue` has returned from the `worker`.
+ * @property {Function} error - a callback that is called when a task errors.
+ * Has the signature `function(error, task)`.
+ * @property {Function} idle - a function returning false if there are items
+ * waiting or being processed, or true if not. Invoke like `cargoQueue.idle()`.
+ * @property {boolean} paused - a boolean for determining whether the `cargoQueue` is
+ * in a paused state.
+ * @property {Function} pause - a function that pauses the processing of tasks
+ * until `resume()` is called. Invoke like `cargoQueue.pause()`.
+ * @property {Function} resume - a function that resumes the processing of
+ * queued tasks when the queue is paused. Invoke like `cargoQueue.resume()`.
+ * @property {Function} kill - a function that removes the `drain` callback and
+ * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargoQueue.kill()`.
+ */
+
+/**
+ * Creates a `cargoQueue` object with the specified payload. Tasks added to the
+ * cargoQueue will be processed together (up to the `payload` limit) in `concurrency` parallel workers.
+ * If the all `workers` are in progress, the task is queued until one becomes available. Once
+ * a `worker` has completed some tasks, each callback of those tasks is
+ * called. Check out [these](https://camo.githubusercontent.com/6bbd36f4cf5b35a0f11a96dcd2e97711ffc2fb37/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130382f62626330636662302d356632392d313165322d393734662d3333393763363464633835382e676966) [animations](https://camo.githubusercontent.com/f4810e00e1c5f5f8addbe3e9f49064fd5d102699/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313637363837312f36383130312f38346339323036362d356632392d313165322d383134662d3964336430323431336266642e676966)
+ * for how `cargo` and `queue` work.
+ *
+ * While [`queue`]{@link module:ControlFlow.queue} passes only one task to one of a group of workers
+ * at a time, and [`cargo`]{@link module:ControlFlow.cargo} passes an array of tasks to a single worker,
+ * the cargoQueue passes an array of tasks to multiple parallel workers.
+ *
+ * @name cargoQueue
+ * @static
+ * @memberOf module:ControlFlow
+ * @method
+ * @see [async.queue]{@link module:ControlFlow.queue}
+ * @see [async.cargo]{@link module:ControlFLow.cargo}
+ * @category Control Flow
+ * @param {AsyncFunction} worker - An asynchronous function for processing an array
+ * of queued tasks. Invoked with `(tasks, callback)`.
+ * @param {number} [concurrency=1] - An `integer` for determining how many
+ * `worker` functions should be run in parallel.  If omitted, the concurrency
+ * defaults to `1`.  If the concurrency is `0`, an error is thrown.
+ * @param {number} [payload=Infinity] - An optional `integer` for determining
+ * how many tasks should be processed per round; if omitted, the default is
+ * unlimited.
+ * @returns {module:ControlFlow.CargoQueueObject} A cargoQueue object to manage the tasks. Callbacks can
+ * attached as certain properties to listen for specific events during the
+ * lifecycle of the cargoQueue and inner queue.
+ * @example
+ *
+ * // create a cargoQueue object with payload 2 and concurrency 2
+ * var cargoQueue = async.cargoQueue(function(tasks, callback) {
+ *     for (var i=0; i<tasks.length; i++) {
+ *         console.log('hello ' + tasks[i].name);
+ *     }
+ *     callback();
+ * }, 2, 2);
+ *
+ * // add some items
+ * cargoQueue.push({name: 'foo'}, function(err) {
+ *     console.log('finished processing foo');
+ * });
+ * cargoQueue.push({name: 'bar'}, function(err) {
+ *     console.log('finished processing bar');
+ * });
+ * cargoQueue.push({name: 'baz'}, function(err) {
+ *     console.log('finished processing baz');
+ * });
+ * cargoQueue.push({name: 'boo'}, function(err) {
+ *     console.log('finished processing boo');
+ * });
+ */
+export default function cargo(worker, concurrency, payload) {
+    return queue(worker, concurrency, payload);
+}
diff --git a/lib/index.js b/lib/index.js
index 146f3958b..b9cd10327 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -70,6 +70,7 @@ import asyncify from './asyncify'
 import auto from './auto'
 import autoInject from './autoInject'
 import cargo from './cargo'
+import cargoQueue from './cargoQueue'
 import compose from './compose'
 import concat from './concat'
 import concatLimit from './concatLimit'
@@ -147,6 +148,7 @@ export default {
     auto,
     autoInject,
     cargo,
+    cargoQueue,
     compose,
     concat,
     concatLimit,
@@ -251,6 +253,7 @@ export {
     auto as auto,
     autoInject as autoInject,
     cargo as cargo,
+    cargoQueue as cargoQueue,
     compose as compose,
     concat as concat,
     concatLimit as concatLimit,
diff --git a/package-lock.json b/package-lock.json
index 28904fafc..10dcacfc2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,8 @@
       "integrity": "sha1-wQI3G27Dp887hHygDCC7D85Mbeo=",
       "dev": true,
       "requires": {
-        "jsonparse": "^1.2.0",
-        "through": ">=2.2.7 <3"
+        "jsonparse": "1.3.1",
+        "through": "2.3.8"
       }
     },
     "accepts": {
@@ -20,7 +20,7 @@
       "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
       "dev": true,
       "requires": {
-        "mime-types": "~2.1.18",
+        "mime-types": "2.1.18",
         "negotiator": "0.6.1"
       },
       "dependencies": {
@@ -36,7 +36,7 @@
           "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
           "dev": true,
           "requires": {
-            "mime-db": "~1.33.0"
+            "mime-db": "1.33.0"
           }
         }
       }
@@ -53,7 +53,7 @@
       "integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
       "dev": true,
       "requires": {
-        "acorn": "^3.0.4"
+        "acorn": "3.3.0"
       },
       "dependencies": {
         "acorn": {
@@ -70,8 +70,8 @@
       "integrity": "sha512-efP54n3d1aLfjL2UMdaXa6DsswwzJeI5rqhbFvXMrKiJ6eJFpf+7R0zN7t8IC+XKn2YOAFAv6xbBNgHUkoHWLw==",
       "dev": true,
       "requires": {
-        "acorn": "^5.4.1",
-        "xtend": "^4.0.1"
+        "acorn": "5.5.3",
+        "xtend": "4.0.1"
       },
       "dependencies": {
         "acorn": {
@@ -101,7 +101,7 @@
       "integrity": "sha512-c+R/U5X+2zz2+UCrCFv6odQzJdoqI+YecuhnAJLa1zYaMc13zPfwMwZrr91Pd1DYNo/yPRbiM4WVf9whgwFsIg==",
       "dev": true,
       "requires": {
-        "es6-promisify": "^5.0.0"
+        "es6-promisify": "5.0.0"
       }
     },
     "ajv": {
@@ -110,10 +110,10 @@
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "dev": true,
       "requires": {
-        "co": "^4.6.0",
-        "fast-deep-equal": "^1.0.0",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.3.0"
+        "co": "4.6.0",
+        "fast-deep-equal": "1.1.0",
+        "fast-json-stable-stringify": "2.0.0",
+        "json-schema-traverse": "0.3.1"
       }
     },
     "ajv-keywords": {
@@ -128,9 +128,9 @@
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
       "requires": {
-        "kind-of": "^3.0.2",
-        "longest": "^1.0.1",
-        "repeat-string": "^1.5.2"
+        "kind-of": "3.0.2",
+        "longest": "1.0.1",
+        "repeat-string": "1.5.4"
       }
     },
     "amqplib": {
@@ -140,11 +140,11 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "bitsyntax": "~0.0.4",
-        "bluebird": "^3.4.6",
+        "bitsyntax": "0.0.4",
+        "bluebird": "3.5.1",
         "buffer-more-ints": "0.0.2",
-        "readable-stream": "1.x >=1.1.9",
-        "safe-buffer": "^5.0.1"
+        "readable-stream": "1.1.14",
+        "safe-buffer": "5.1.1"
       },
       "dependencies": {
         "isarray": {
@@ -161,10 +161,10 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "core-util-is": "~1.0.0",
-            "inherits": "~2.0.1",
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
             "isarray": "0.0.1",
-            "string_decoder": "~0.10.x"
+            "string_decoder": "0.10.31"
           }
         },
         "string_decoder": {
@@ -199,8 +199,8 @@
       "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true,
       "requires": {
-        "micromatch": "^2.1.5",
-        "normalize-path": "^2.0.0"
+        "micromatch": "2.3.11",
+        "normalize-path": "2.1.1"
       },
       "dependencies": {
         "normalize-path": {
@@ -209,7 +209,7 @@
           "integrity": "sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=",
           "dev": true,
           "requires": {
-            "remove-trailing-separator": "^1.0.1"
+            "remove-trailing-separator": "1.1.0"
           }
         }
       }
@@ -220,7 +220,7 @@
       "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
       "dev": true,
       "requires": {
-        "sprintf-js": "~1.0.2"
+        "sprintf-js": "1.0.3"
       }
     },
     "arr-diff": {
@@ -229,7 +229,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "^1.0.1"
+        "arr-flatten": "1.0.1"
       }
     },
     "arr-flatten": {
@@ -268,7 +268,7 @@
       "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
       "dev": true,
       "requires": {
-        "array-uniq": "^1.0.1"
+        "array-uniq": "1.0.3"
       }
     },
     "array-uniq": {
@@ -307,9 +307,9 @@
       "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0"
+        "bn.js": "4.11.8",
+        "inherits": "2.0.3",
+        "minimalistic-assert": "1.0.1"
       }
     },
     "assert": {
@@ -346,7 +346,7 @@
       "integrity": "sha1-e9QXhNMkk5h66yOba04cV6hzuRc=",
       "dev": true,
       "requires": {
-        "acorn": "^4.0.3"
+        "acorn": "4.0.13"
       }
     },
     "async": {
@@ -412,7 +412,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "debug": "^2.2.0"
+            "debug": "2.6.9"
           }
         }
       }
@@ -423,9 +423,9 @@
       "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
       "dev": true,
       "requires": {
-        "chalk": "^1.1.3",
-        "esutils": "^2.0.2",
-        "js-tokens": "^3.0.2"
+        "chalk": "1.1.3",
+        "esutils": "2.0.2",
+        "js-tokens": "3.0.2"
       },
       "dependencies": {
         "chalk": {
@@ -434,11 +434,11 @@
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
-            "ansi-styles": "^2.2.1",
-            "escape-string-regexp": "^1.0.2",
-            "has-ansi": "^2.0.0",
-            "strip-ansi": "^3.0.0",
-            "supports-color": "^2.0.0"
+            "ansi-styles": "2.2.1",
+            "escape-string-regexp": "1.0.5",
+            "has-ansi": "2.0.0",
+            "strip-ansi": "3.0.1",
+            "supports-color": "2.0.0"
           }
         },
         "js-tokens": {
@@ -455,25 +455,25 @@
       "integrity": "sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==",
       "dev": true,
       "requires": {
-        "babel-code-frame": "^6.26.0",
-        "babel-generator": "^6.26.0",
-        "babel-helpers": "^6.24.1",
-        "babel-messages": "^6.23.0",
-        "babel-register": "^6.26.0",
-        "babel-runtime": "^6.26.0",
-        "babel-template": "^6.26.0",
-        "babel-traverse": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "babylon": "^6.18.0",
-        "convert-source-map": "^1.5.1",
-        "debug": "^2.6.9",
-        "json5": "^0.5.1",
-        "lodash": "^4.17.4",
-        "minimatch": "^3.0.4",
-        "path-is-absolute": "^1.0.1",
-        "private": "^0.1.8",
-        "slash": "^1.0.0",
-        "source-map": "^0.5.7"
+        "babel-code-frame": "6.26.0",
+        "babel-generator": "6.26.0",
+        "babel-helpers": "6.24.1",
+        "babel-messages": "6.23.0",
+        "babel-register": "6.26.0",
+        "babel-runtime": "6.26.0",
+        "babel-template": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0",
+        "babylon": "6.18.0",
+        "convert-source-map": "1.5.1",
+        "debug": "2.6.9",
+        "json5": "0.5.1",
+        "lodash": "4.17.10",
+        "minimatch": "3.0.4",
+        "path-is-absolute": "1.0.1",
+        "private": "0.1.8",
+        "slash": "1.0.0",
+        "source-map": "0.5.7"
       },
       "dependencies": {
         "convert-source-map": {
@@ -499,14 +499,14 @@
       "integrity": "sha1-rBriAHC3n248odMmlhMFN3TyDcU=",
       "dev": true,
       "requires": {
-        "babel-messages": "^6.23.0",
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "detect-indent": "^4.0.0",
-        "jsesc": "^1.3.0",
-        "lodash": "^4.17.4",
-        "source-map": "^0.5.6",
-        "trim-right": "^1.0.1"
+        "babel-messages": "6.23.0",
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0",
+        "detect-indent": "4.0.0",
+        "jsesc": "1.3.0",
+        "lodash": "4.17.10",
+        "source-map": "0.5.7",
+        "trim-right": "1.0.1"
       },
       "dependencies": {
         "source-map": {
@@ -523,10 +523,10 @@
       "integrity": "sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=",
       "dev": true,
       "requires": {
-        "babel-helper-hoist-variables": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
+        "babel-helper-hoist-variables": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0"
       }
     },
     "babel-helper-define-map": {
@@ -535,10 +535,10 @@
       "integrity": "sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=",
       "dev": true,
       "requires": {
-        "babel-helper-function-name": "^6.24.1",
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "lodash": "^4.17.4"
+        "babel-helper-function-name": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0",
+        "lodash": "4.17.10"
       }
     },
     "babel-helper-function-name": {
@@ -547,11 +547,11 @@
       "integrity": "sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=",
       "dev": true,
       "requires": {
-        "babel-helper-get-function-arity": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-template": "^6.24.1",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
+        "babel-helper-get-function-arity": "6.24.1",
+        "babel-runtime": "6.26.0",
+        "babel-template": "6.26.0",
+        "babel-traverse": "6.26.0",
+        "babel-types": "6.26.0"
       }
     },
     "babel-helper-get-function-arity": {
@@ -560,8 +560,8 @@
       "integrity": "sha1-j3eCqpNAfEHTqlCQj4mwMbG2hT0=",
       "dev": true,
       "requires": {
-        "babel-runtime": "^6.22.0",
-        "babel-types": "^6.24.1"
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0"
       }
     },
     "babel-helper-hoist-variables": {
@@ -570,8 +570,8 @@
       "integrity": "sha1-HssnaJydJVE+rbyZFKc/VAi+enY=",
       "dev": true,
       "requires": {
-        "babel-runtime": "^6.22.0",
-        "babel-types": "^6.24.1"
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0"
       }
     },
     "babel-helper-optimise-call-expression": {
@@ -580,8 +580,8 @@
       "integrity": "sha1-96E0J7qfc/j0+pk8VKl4gtEkQlc=",
       "dev": true,
       "requires": {
-        "babel-runtime": "^6.22.0",
-        "babel-types": "^6.24.1"
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0"
       }
     },
     "babel-helper-regex": {
@@ -590,9 +590,9 @@
       "integrity": "sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=",
       "dev": true,
       "requires": {
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "lodash": "^4.17.4"
+        "babel-runtime": "6.26.0",
+        "babel-types": "6.26.0",
+        "lodash": "4.17.10"
       }
     },
     "babel-helper-remap-async-to-generator": {
@@ -601,11 +601,11 @@
       "integrity": "sha1-XsWBgnrXI/7N04HxySg5BnbkVRs=",
       "dev": true,
       "requires": {
-        "babel-helper-function-name": "^6.24.1",
-        "babel-runtime": "^6.22.0",
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@@ -1239,9 +1239,9 @@
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@@ -1259,7 +1259,7 @@
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-        "browserify-des": "^1.0.0",
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@@ -1998,9 +1998,9 @@
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-        "des.js": "^1.0.0",
-        "inherits": "^2.0.1"
+        "cipher-base": "1.0.4",
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@@ -2009,8 +2009,8 @@
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       "dev": true,
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-        "randombytes": "^2.0.1"
+        "bn.js": "4.11.8",
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@@ -2019,13 +2019,13 @@
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+        "bn.js": "4.11.8",
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+        "create-hmac": "1.1.7",
+        "elliptic": "6.4.0",
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@@ -2034,7 +2034,7 @@
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+        "pako": "1.0.6"
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@@ -2144,7 +2144,7 @@
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@@ -2153,8 +2153,8 @@
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-        "lazy-cache": "^1.0.3"
+        "align-text": "0.1.4",
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@@ -2163,12 +2163,12 @@
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-        "pathval": "^1.0.0",
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+        "assertion-error": "1.1.0",
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+        "get-func-name": "2.0.0",
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@@ -2177,11 +2177,11 @@
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-        "has-ansi": "^2.0.0",
-        "strip-ansi": "^3.0.0",
-        "supports-color": "^2.0.0"
+        "ansi-styles": "2.2.1",
+        "escape-string-regexp": "1.0.5",
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@@ -2202,22 +2202,22 @@
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+        "css-select": "1.2.0",
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+        "entities": "1.1.1",
+        "htmlparser2": "3.9.2",
+        "lodash.assignin": "4.2.0",
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@@ -2238,10 +2238,10 @@
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+            "boolbase": "1.0.0",
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-            "nth-check": "~1.0.1"
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@@ -2256,8 +2256,8 @@
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           "dev": true,
           "requires": {
-            "domelementtype": "~1.1.1",
-            "entities": "~1.1.1"
+            "domelementtype": "1.1.3",
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@@ -2280,7 +2280,7 @@
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           "dev": true,
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+            "domelementtype": "1.3.0"
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@@ -2289,8 +2289,8 @@
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-            "domelementtype": "1"
+            "dom-serializer": "0.1.0",
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@@ -2305,12 +2305,12 @@
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-            "inherits": "^2.0.1",
-            "readable-stream": "^2.0.2"
+            "domelementtype": "1.3.0",
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@@ -2403,7 +2403,7 @@
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           "dev": true,
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+            "boolbase": "1.0.0"
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@@ -2418,13 +2418,13 @@
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@@ -2433,7 +2433,7 @@
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           "dev": true,
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+            "safe-buffer": "5.1.1"
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@@ -2450,15 +2450,14 @@
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-        "readdirp": "^2.0.0"
+        "anymatch": "1.3.2",
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@@ -2481,8 +2480,8 @@
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-        "safe-buffer": "^5.0.1"
+        "inherits": "2.0.3",
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@@ -2497,7 +2496,7 @@
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       "dev": true,
       "requires": {
-        "restore-cursor": "^2.0.0"
+        "restore-cursor": "2.0.0"
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@@ -2512,8 +2511,8 @@
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       "dev": true,
       "requires": {
-        "center-align": "^0.1.1",
-        "right-align": "^0.1.1",
+        "center-align": "0.1.3",
+        "right-align": "0.1.3",
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@@ -2543,7 +2542,7 @@
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       "dev": true,
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-        "color-name": "^1.1.1"
+        "color-name": "1.1.3"
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@@ -2564,7 +2563,7 @@
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       "dev": true,
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-        "lodash": "^4.5.0"
+        "lodash": "4.17.10"
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@@ -2573,10 +2572,10 @@
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-        "inline-source-map": "~0.6.0",
-        "lodash.memoize": "~3.0.3",
-        "source-map": "~0.5.3"
+        "convert-source-map": "1.1.3",
+        "inline-source-map": "0.6.2",
+        "lodash.memoize": "3.0.4",
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@@ -2593,7 +2592,7 @@
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       "dev": true,
       "requires": {
-        "delayed-stream": "~1.0.0"
+        "delayed-stream": "1.0.0"
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@@ -2633,10 +2632,10 @@
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-        "readable-stream": "^2.2.2",
-        "typedarray": "^0.0.6"
+        "buffer-from": "1.0.0",
+        "inherits": "2.0.3",
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@@ -2647,7 +2646,7 @@
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-        "parseurl": "~1.3.2",
+        "parseurl": "1.3.2",
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@@ -2668,7 +2667,7 @@
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       "dev": true,
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-        "date-now": "^0.1.4"
+        "date-now": "0.1.4"
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@@ -2713,11 +2712,11 @@
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-        "lcov-parse": "^0.0.10",
-        "log-driver": "^1.2.5",
-        "minimist": "^1.2.0",
-        "request": "^2.79.0"
+        "js-yaml": "3.6.1",
+        "lcov-parse": "0.0.10",
+        "log-driver": "1.2.7",
+        "minimist": "1.2.0",
+        "request": "2.86.0"
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@@ -2726,8 +2725,8 @@
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-        "elliptic": "^6.0.0"
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@@ -2736,11 +2735,11 @@
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-        "md5.js": "^1.3.4",
-        "ripemd160": "^2.0.1",
-        "sha.js": "^2.4.0"
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@@ -2749,12 +2748,12 @@
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-        "safe-buffer": "^5.0.1",
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-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
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-            "yallist": "^2.1.2"
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@@ -2786,7 +2785,7 @@
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@@ -2795,7 +2794,7 @@
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@@ -2806,17 +2805,17 @@
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-        "randombytes": "^2.0.0",
-        "randomfill": "^1.0.3"
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@@ -2837,7 +2836,7 @@
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@@ -2874,9 +2873,9 @@
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-        "through2": "^2.0.0"
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@@ -2919,9 +2918,9 @@
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-        "escodegen": "1.x.x",
-        "esprima": "3.x.x"
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-        "pify": "^2.0.0",
-        "pinkie-promise": "^2.0.0",
-        "rimraf": "^2.2.8"
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@@ -2966,10 +2965,10 @@
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-        "subarg": "^1.0.0",
-        "through2": "^2.0.0"
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@@ -2978,8 +2977,8 @@
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@@ -2988,7 +2987,7 @@
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       "dev": true,
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@@ -2997,7 +2996,7 @@
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@@ -3008,9 +3007,9 @@
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-        "defined": "^1.0.0",
-        "minimist": "^1.1.1"
+        "acorn-node": "1.3.0",
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@@ -3031,9 +3030,9 @@
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-        "bn.js": "^4.1.0",
-        "miller-rabin": "^4.0.0",
-        "randombytes": "^2.0.0"
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@@ -3042,7 +3041,7 @@
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       "dev": true,
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-        "esutils": "^2.0.2"
+        "esutils": "2.0.2"
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@@ -3051,10 +3050,10 @@
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-        "ent": "~2.2.0",
-        "extend": "^3.0.0",
-        "void-elements": "^2.0.0"
+        "custom-event": "1.0.1",
+        "ent": "2.2.0",
+        "extend": "3.0.1",
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@@ -3076,7 +3075,7 @@
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       "dev": true,
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-        "readable-stream": "^2.0.2"
+        "readable-stream": "2.3.6"
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@@ -3085,10 +3084,10 @@
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-        "inherits": "^2.0.1",
-        "readable-stream": "^2.0.0",
-        "stream-shift": "^1.0.0"
+        "end-of-stream": "1.4.1",
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@@ -3098,7 +3097,7 @@
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-        "jsbn": "~0.1.0"
+        "jsbn": "0.1.1"
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@@ -3113,13 +3112,13 @@
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-        "hash.js": "^1.0.0",
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-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "bn.js": "4.11.8",
+        "brorand": "1.1.0",
+        "hash.js": "1.1.3",
+        "hmac-drbg": "1.0.1",
+        "inherits": "2.0.3",
+        "minimalistic-assert": "1.0.1",
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@@ -3134,7 +3133,7 @@
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-        "once": "^1.4.0"
+        "once": "1.4.0"
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@@ -3143,13 +3142,13 @@
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-        "accepts": "~1.3.4",
+        "accepts": "1.3.5",
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-        "debug": "~3.1.0",
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-        "uws": "~9.14.0",
-        "ws": "~3.3.1"
+        "debug": "3.1.0",
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@@ -3171,14 +3170,14 @@
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+        "debug": "3.1.0",
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-        "ws": "~3.3.1",
-        "xmlhttprequest-ssl": "~1.5.4",
+        "ws": "3.3.3",
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@@ -3200,10 +3199,10 @@
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-        "arraybuffer.slice": "~0.0.7",
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         "blob": "0.0.4",
-        "has-binary2": "~1.0.2"
+        "has-binary2": "1.0.3"
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@@ -3224,7 +3223,7 @@
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       "dev": true,
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+        "es6-promise": "4.2.4"
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@@ -3254,11 +3253,11 @@
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-        "estraverse": "^4.2.0",
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-        "optionator": "^0.8.1",
-        "source-map": "~0.6.1"
+        "esprima": "3.1.3",
+        "estraverse": "4.2.0",
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+        "optionator": "0.8.2",
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@@ -3283,44 +3282,44 @@
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-        "levn": "^0.3.0",
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-        "regexpp": "^1.0.1",
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-        "semver": "^5.3.0",
-        "strip-ansi": "^4.0.0",
-        "strip-json-comments": "~2.0.1",
+        "ajv": "5.5.2",
+        "babel-code-frame": "6.26.0",
+        "chalk": "2.4.1",
+        "concat-stream": "1.6.2",
+        "cross-spawn": "5.1.0",
+        "debug": "3.1.0",
+        "doctrine": "2.1.0",
+        "eslint-scope": "3.7.1",
+        "eslint-visitor-keys": "1.0.0",
+        "espree": "3.5.4",
+        "esquery": "1.0.1",
+        "esutils": "2.0.2",
+        "file-entry-cache": "2.0.0",
+        "functional-red-black-tree": "1.0.1",
+        "glob": "7.1.2",
+        "globals": "11.7.0",
+        "ignore": "3.3.10",
+        "imurmurhash": "0.1.4",
+        "inquirer": "3.3.0",
+        "is-resolvable": "1.1.0",
+        "js-yaml": "3.12.0",
+        "json-stable-stringify-without-jsonify": "1.0.1",
+        "levn": "0.3.0",
+        "lodash": "4.17.10",
+        "minimatch": "3.0.4",
+        "mkdirp": "0.5.1",
+        "natural-compare": "1.4.0",
+        "optionator": "0.8.2",
+        "path-is-inside": "1.0.2",
+        "pluralize": "7.0.0",
+        "progress": "2.0.0",
+        "regexpp": "1.1.0",
+        "require-uncached": "1.0.3",
+        "semver": "5.5.0",
+        "strip-ansi": "4.0.0",
+        "strip-json-comments": "2.0.1",
         "table": "4.0.2",
-        "text-table": "~0.2.0"
+        "text-table": "0.2.0"
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@@ -3335,7 +3334,7 @@
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           "dev": true,
           "requires": {
-            "color-convert": "^1.9.0"
+            "color-convert": "1.9.0"
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@@ -3344,9 +3343,9 @@
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           "dev": true,
           "requires": {
-            "ansi-styles": "^3.2.1",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^5.3.0"
+            "ansi-styles": "3.2.1",
+            "escape-string-regexp": "1.0.5",
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@@ -3382,8 +3381,8 @@
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-            "argparse": "^1.0.7",
-            "esprima": "^4.0.0"
+            "argparse": "1.0.9",
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@@ -3392,7 +3391,7 @@
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           "dev": true,
           "requires": {
-            "ansi-regex": "^3.0.0"
+            "ansi-regex": "3.0.0"
           }
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-        "strip-ansi": "^4.0.0"
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-            "supports-color": "^4.0.0"
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-        "invert-kv": "^1.0.0"
+        "invert-kv": "1.0.0"
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@@ -5685,8 +5141,8 @@
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-        "prelude-ls": "~1.1.2",
-        "type-check": "~0.3.2"
+        "prelude-ls": "1.1.2",
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       "dev": true,
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-        "astw": "^2.0.0"
+        "astw": "2.2.0"
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-        "p-locate": "^2.0.0",
-        "path-exists": "^3.0.0"
+        "p-locate": "2.0.0",
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+        "chalk": "2.3.0"
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+            "color-convert": "1.9.0"
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-            "supports-color": "^4.0.0"
+            "ansi-styles": "3.2.0",
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@@ -5800,7 +5256,7 @@
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           "dev": true,
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+            "has-flag": "2.0.0"
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-        "nodemailer": "^2.5.0",
-        "redis": "^2.7.1",
-        "semver": "^5.5.0",
-        "slack-node": "~0.2.0",
+        "amqplib": "0.5.2",
+        "axios": "0.15.3",
+        "circular-json": "0.5.4",
+        "date-format": "1.2.0",
+        "debug": "3.1.0",
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+        "mailgun-js": "0.18.0",
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+        "redis": "2.8.0",
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@@ -5844,9 +5300,9 @@
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-        "json-stringify-safe": "5.0.x",
-        "request": "2.75.x",
-        "timespan": "2.3.x"
+        "json-stringify-safe": "5.0.1",
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@@ -5869,7 +5325,7 @@
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           "dev": true,
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-            "hoek": "2.x.x"
+            "hoek": "2.16.3"
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@@ -5886,7 +5342,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "boom": "2.x.x"
+            "boom": "2.10.1"
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@@ -5896,9 +5352,9 @@
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-            "asynckit": "^0.4.0",
-            "combined-stream": "^1.0.5",
-            "mime-types": "^2.1.11"
+            "asynckit": "0.4.0",
+            "combined-stream": "1.0.6",
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@@ -5908,10 +5364,10 @@
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-            "commander": "^2.9.0",
-            "is-my-json-valid": "^2.12.4",
-            "pinkie-promise": "^2.0.0"
+            "chalk": "1.1.3",
+            "commander": "2.11.0",
+            "is-my-json-valid": "2.17.2",
+            "pinkie-promise": "2.0.1"
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@@ -5921,10 +5377,10 @@
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-            "boom": "2.x.x",
-            "cryptiles": "2.x.x",
-            "hoek": "2.x.x",
-            "sntp": "1.x.x"
+            "boom": "2.10.1",
+            "cryptiles": "2.0.5",
+            "hoek": "2.16.3",
+            "sntp": "1.0.9"
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@@ -5940,9 +5396,9 @@
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-            "jsprim": "^1.2.2",
-            "sshpk": "^1.7.0"
+            "assert-plus": "0.2.0",
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@@ -5966,27 +5422,27 @@
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-        "brorand": "^1.0.1"
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@@ -6314,13 +5770,6 @@
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@@ -6387,8 +5836,8 @@
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@@ -6461,10 +5910,10 @@
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@@ -6490,7 +5939,7 @@
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@@ -6505,33 +5954,33 @@
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@@ -6539,9 +5988,9 @@
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-            "longest": "^1.0.1",
-            "repeat-string": "^1.5.2"
+            "kind-of": "3.2.2",
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@@ -6564,7 +6013,7 @@
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+            "default-require-extensions": "1.0.0"
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@@ -6617,9 +6066,9 @@
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-            "esutils": "^2.0.2",
-            "js-tokens": "^3.0.2"
+            "chalk": "1.1.3",
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@@ -6627,14 +6076,14 @@
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-            "jsesc": "^1.3.0",
-            "lodash": "^4.17.4",
-            "source-map": "^0.5.7",
-            "trim-right": "^1.0.1"
+            "babel-messages": "6.23.0",
+            "babel-runtime": "6.26.0",
+            "babel-types": "6.26.0",
+            "detect-indent": "4.0.0",
+            "jsesc": "1.3.0",
+            "lodash": "4.17.10",
+            "source-map": "0.5.7",
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@@ -6642,7 +6091,7 @@
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+            "babel-runtime": "6.26.0"
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@@ -6650,8 +6099,8 @@
           "bundled": true,
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           "requires": {
-            "core-js": "^2.4.0",
-            "regenerator-runtime": "^0.11.0"
+            "core-js": "2.5.6",
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@@ -6659,11 +6108,11 @@
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-            "babylon": "^6.18.0",
-            "lodash": "^4.17.4"
+            "babel-runtime": "6.26.0",
+            "babel-traverse": "6.26.0",
+            "babel-types": "6.26.0",
+            "babylon": "6.18.0",
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@@ -6671,15 +6120,15 @@
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-            "debug": "^2.6.8",
-            "globals": "^9.18.0",
-            "invariant": "^2.2.2",
-            "lodash": "^4.17.4"
+            "babel-code-frame": "6.26.0",
+            "babel-messages": "6.23.0",
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+            "babel-types": "6.26.0",
+            "babylon": "6.18.0",
+            "debug": "2.6.9",
+            "globals": "9.18.0",
+            "invariant": "2.2.4",
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@@ -6687,10 +6136,10 @@
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-            "lodash": "^4.17.4",
-            "to-fast-properties": "^1.0.3"
+            "babel-runtime": "6.26.0",
+            "esutils": "2.0.2",
+            "lodash": "4.17.10",
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@@ -6708,13 +6157,13 @@
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-            "isobject": "^3.0.1",
-            "mixin-deep": "^1.2.0",
-            "pascalcase": "^0.1.1"
+            "cache-base": "1.0.1",
+            "class-utils": "0.3.6",
+            "component-emitter": "1.2.1",
+            "define-property": "1.0.0",
+            "isobject": "3.0.1",
+            "mixin-deep": "1.3.1",
+            "pascalcase": "0.1.1"
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@@ -6722,7 +6171,7 @@
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+                "is-descriptor": "1.0.2"
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@@ -6730,7 +6179,7 @@
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               "dev": true,
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+                "kind-of": "6.0.2"
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@@ -6738,7 +6187,7 @@
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               "dev": true,
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-                "kind-of": "^6.0.0"
+                "kind-of": "6.0.2"
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@@ -6746,9 +6195,9 @@
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-                "is-data-descriptor": "^1.0.0",
-                "kind-of": "^6.0.2"
+                "is-accessor-descriptor": "1.0.0",
+                "is-data-descriptor": "1.0.0",
+                "kind-of": "6.0.2"
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@@ -6768,7 +6217,7 @@
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+            "balanced-match": "1.0.0",
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@@ -6777,16 +6226,16 @@
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-            "snapdragon-node": "^2.0.1",
-            "split-string": "^3.0.2",
-            "to-regex": "^3.0.1"
+            "arr-flatten": "1.1.0",
+            "array-unique": "0.3.2",
+            "extend-shallow": "2.0.1",
+            "fill-range": "4.0.0",
+            "isobject": "3.0.1",
+            "repeat-element": "1.1.2",
+            "snapdragon": "0.8.2",
+            "snapdragon-node": "2.1.1",
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@@ -6794,7 +6243,7 @@
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+                "is-extendable": "0.1.1"
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@@ -6809,15 +6258,15 @@
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-            "union-value": "^1.0.0",
-            "unset-value": "^1.0.0"
+            "collection-visit": "1.0.0",
+            "component-emitter": "1.2.1",
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+            "set-value": "2.0.0",
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@@ -6832,9 +6281,9 @@
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-            "md5-hex": "^1.2.0",
-            "mkdirp": "^0.5.1",
-            "write-file-atomic": "^1.1.4"
+            "md5-hex": "1.3.0",
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@@ -6849,8 +6298,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "align-text": "^0.1.3",
-            "lazy-cache": "^1.0.3"
+            "align-text": "0.1.4",
+            "lazy-cache": "1.0.4"
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@@ -6858,11 +6307,11 @@
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-            "strip-ansi": "^3.0.0",
-            "supports-color": "^2.0.0"
+            "ansi-styles": "2.2.1",
+            "escape-string-regexp": "1.0.5",
+            "has-ansi": "2.0.0",
+            "strip-ansi": "3.0.1",
+            "supports-color": "2.0.0"
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@@ -6870,10 +6319,10 @@
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-            "isobject": "^3.0.0",
-            "static-extend": "^0.1.1"
+            "arr-union": "3.1.0",
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@@ -6881,7 +6330,7 @@
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@@ -6897,8 +6346,8 @@
           "dev": true,
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-            "center-align": "^0.1.1",
-            "right-align": "^0.1.1",
+            "center-align": "0.1.3",
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@@ -6920,8 +6369,8 @@
           "bundled": true,
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-            "map-visit": "^1.0.0",
-            "object-visit": "^1.0.0"
+            "map-visit": "1.0.0",
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@@ -6959,8 +6408,8 @@
           "bundled": true,
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-            "which": "^1.2.9"
+            "lru-cache": "4.1.3",
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@@ -6991,7 +6440,7 @@
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           "dev": true,
           "requires": {
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+            "strip-bom": "2.0.0"
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@@ -6999,8 +6448,8 @@
           "bundled": true,
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           "requires": {
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-            "isobject": "^3.0.1"
+            "is-descriptor": "1.0.2",
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@@ -7008,7 +6457,7 @@
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+                "kind-of": "6.0.2"
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@@ -7016,7 +6465,7 @@
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+                "kind-of": "6.0.2"
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@@ -7024,9 +6473,9 @@
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-                "is-data-descriptor": "^1.0.0",
-                "kind-of": "^6.0.2"
+                "is-accessor-descriptor": "1.0.0",
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@@ -7046,7 +6495,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
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+            "repeating": "2.0.1"
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@@ -7054,7 +6503,7 @@
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           "dev": true,
           "requires": {
-            "is-arrayish": "^0.2.1"
+            "is-arrayish": "0.2.1"
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@@ -7072,13 +6521,13 @@
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-            "p-finally": "^1.0.0",
-            "signal-exit": "^3.0.0",
-            "strip-eof": "^1.0.0"
+            "cross-spawn": "5.1.0",
+            "get-stream": "3.0.0",
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+            "npm-run-path": "2.0.2",
+            "p-finally": "1.0.0",
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@@ -7086,9 +6535,9 @@
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               "requires": {
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-                "shebang-command": "^1.2.0",
-                "which": "^1.2.9"
+                "lru-cache": "4.1.3",
+                "shebang-command": "1.2.0",
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@@ -7098,13 +6547,13 @@
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-            "snapdragon": "^0.8.1",
-            "to-regex": "^3.0.1"
+            "debug": "2.6.9",
+            "define-property": "0.2.5",
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+            "posix-character-classes": "0.1.1",
+            "regex-not": "1.0.2",
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@@ -7112,7 +6561,7 @@
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@@ -7120,7 +6569,7 @@
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               "dev": true,
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-                "is-extendable": "^0.1.0"
+                "is-extendable": "0.1.1"
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@@ -7130,8 +6579,8 @@
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           "dev": true,
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-            "assign-symbols": "^1.0.0",
-            "is-extendable": "^1.0.1"
+            "assign-symbols": "1.0.0",
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@@ -7139,7 +6588,7 @@
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               "dev": true,
               "requires": {
-                "is-plain-object": "^2.0.4"
+                "is-plain-object": "2.0.4"
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@@ -7149,14 +6598,14 @@
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-            "regex-not": "^1.0.0",
-            "snapdragon": "^0.8.1",
-            "to-regex": "^3.0.1"
+            "array-unique": "0.3.2",
+            "define-property": "1.0.0",
+            "expand-brackets": "2.1.4",
+            "extend-shallow": "2.0.1",
+            "fragment-cache": "0.2.1",
+            "regex-not": "1.0.2",
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@@ -7164,7 +6613,7 @@
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@@ -7172,7 +6621,7 @@
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               "dev": true,
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-                "is-extendable": "^0.1.0"
+                "is-extendable": "0.1.1"
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@@ -7180,7 +6629,7 @@
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@@ -7188,7 +6637,7 @@
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+                "kind-of": "6.0.2"
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@@ -7196,9 +6645,9 @@
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-                "is-data-descriptor": "^1.0.0",
-                "kind-of": "^6.0.2"
+                "is-accessor-descriptor": "1.0.0",
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@@ -7213,10 +6662,10 @@
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-            "is-number": "^3.0.0",
-            "repeat-string": "^1.6.1",
-            "to-regex-range": "^2.1.0"
+            "extend-shallow": "2.0.1",
+            "is-number": "3.0.0",
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@@ -7224,7 +6673,7 @@
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-                "is-extendable": "^0.1.0"
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@@ -7234,9 +6683,9 @@
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-            "mkdirp": "^0.5.1",
-            "pkg-dir": "^1.0.0"
+            "commondir": "1.0.1",
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@@ -7244,7 +6693,7 @@
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           "dev": true,
           "requires": {
-            "locate-path": "^2.0.0"
+            "locate-path": "2.0.0"
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@@ -7257,8 +6706,8 @@
           "bundled": true,
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           "requires": {
-            "cross-spawn": "^4",
-            "signal-exit": "^3.0.0"
+            "cross-spawn": "4.0.2",
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@@ -7266,7 +6715,7 @@
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+            "map-cache": "0.2.2"
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@@ -7294,12 +6743,12 @@
           "bundled": true,
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-            "inherits": "2",
-            "minimatch": "^3.0.4",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
+            "fs.realpath": "1.0.0",
+            "inflight": "1.0.6",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4",
+            "once": "1.4.0",
+            "path-is-absolute": "1.0.1"
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@@ -7317,10 +6766,10 @@
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-            "optimist": "^0.6.1",
-            "source-map": "^0.4.4",
-            "uglify-js": "^2.6"
+            "async": "1.5.2",
+            "optimist": "0.6.1",
+            "source-map": "0.4.4",
+            "uglify-js": "2.8.29"
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@@ -7328,7 +6777,7 @@
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               "dev": true,
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+                "amdefine": "1.0.1"
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@@ -7338,7 +6787,7 @@
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           "dev": true,
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-            "ansi-regex": "^2.0.0"
+            "ansi-regex": "2.1.1"
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@@ -7351,9 +6800,9 @@
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           "requires": {
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-            "has-values": "^1.0.0",
-            "isobject": "^3.0.0"
+            "get-value": "2.0.6",
+            "has-values": "1.0.0",
+            "isobject": "3.0.1"
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@@ -7368,8 +6817,8 @@
           "bundled": true,
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           "requires": {
-            "is-number": "^3.0.0",
-            "kind-of": "^4.0.0"
+            "is-number": "3.0.0",
+            "kind-of": "4.0.0"
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@@ -7377,7 +6826,7 @@
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               "dev": true,
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+                "kind-of": "3.2.2"
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@@ -7385,7 +6834,7 @@
                   "bundled": true,
                   "dev": true,
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+                    "is-buffer": "1.1.6"
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@@ -7395,7 +6844,7 @@
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               "dev": true,
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+                "is-buffer": "1.1.6"
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@@ -7415,8 +6864,8 @@
           "bundled": true,
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-            "once": "^1.3.0",
-            "wrappy": "1"
+            "once": "1.4.0",
+            "wrappy": "1.0.2"
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@@ -7429,7 +6878,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "loose-envify": "^1.0.0"
+            "loose-envify": "1.3.1"
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@@ -7442,7 +6891,7 @@
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           "dev": true,
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+            "kind-of": "3.2.2"
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@@ -7460,7 +6909,7 @@
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           "dev": true,
           "requires": {
-            "builtin-modules": "^1.0.0"
+            "builtin-modules": "1.1.1"
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@@ -7468,7 +6917,7 @@
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           "dev": true,
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+            "kind-of": "3.2.2"
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@@ -7476,9 +6925,9 @@
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-            "is-data-descriptor": "^0.1.4",
-            "kind-of": "^5.0.0"
+            "is-accessor-descriptor": "0.1.6",
+            "is-data-descriptor": "0.1.4",
+            "kind-of": "5.1.0"
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@@ -7498,7 +6947,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "number-is-nan": "^1.0.0"
+            "number-is-nan": "1.0.1"
           }
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         "is-fullwidth-code-point": {
@@ -7511,7 +6960,7 @@
           "bundled": true,
           "dev": true,
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-            "kind-of": "^3.0.2"
+            "kind-of": "3.2.2"
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@@ -7519,7 +6968,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "is-number": "^4.0.0"
+            "is-number": "4.0.0"
           },
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@@ -7534,7 +6983,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "isobject": "^3.0.1"
+            "isobject": "3.0.1"
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@@ -7584,7 +7033,7 @@
           "bundled": true,
           "dev": true,
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+            "append-transform": "0.4.0"
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@@ -7592,13 +7041,13 @@
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-            "babylon": "^6.18.0",
-            "istanbul-lib-coverage": "^1.2.0",
-            "semver": "^5.3.0"
+            "babel-generator": "6.26.1",
+            "babel-template": "6.26.0",
+            "babel-traverse": "6.26.0",
+            "babel-types": "6.26.0",
+            "babylon": "6.18.0",
+            "istanbul-lib-coverage": "1.2.0",
+            "semver": "5.5.0"
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@@ -7606,10 +7055,10 @@
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-            "mkdirp": "^0.5.1",
-            "path-parse": "^1.0.5",
-            "supports-color": "^3.1.2"
+            "istanbul-lib-coverage": "1.2.0",
+            "mkdirp": "0.5.1",
+            "path-parse": "1.0.5",
+            "supports-color": "3.2.3"
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@@ -7617,7 +7066,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "has-flag": "^1.0.0"
+                "has-flag": "1.0.0"
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@@ -7627,11 +7076,11 @@
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-            "mkdirp": "^0.5.1",
-            "rimraf": "^2.6.1",
-            "source-map": "^0.5.3"
+            "debug": "3.1.0",
+            "istanbul-lib-coverage": "1.2.0",
+            "mkdirp": "0.5.1",
+            "rimraf": "2.6.2",
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@@ -7649,7 +7098,7 @@
           "bundled": true,
           "dev": true,
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-            "handlebars": "^4.0.3"
+            "handlebars": "4.0.11"
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@@ -7667,7 +7116,7 @@
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           "dev": true,
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-            "is-buffer": "^1.1.5"
+            "is-buffer": "1.1.6"
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@@ -7681,7 +7130,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "invert-kv": "^1.0.0"
+            "invert-kv": "1.0.0"
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@@ -7689,11 +7138,11 @@
           "bundled": true,
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-            "pify": "^2.0.0",
-            "pinkie-promise": "^2.0.0",
-            "strip-bom": "^2.0.0"
+            "graceful-fs": "4.1.11",
+            "parse-json": "2.2.0",
+            "pify": "2.3.0",
+            "pinkie-promise": "2.0.1",
+            "strip-bom": "2.0.0"
           }
         },
         "locate-path": {
@@ -7701,8 +7150,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "p-locate": "^2.0.0",
-            "path-exists": "^3.0.0"
+            "p-locate": "2.0.0",
+            "path-exists": "3.0.0"
           },
           "dependencies": {
             "path-exists": {
@@ -7727,7 +7176,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "js-tokens": "^3.0.0"
+            "js-tokens": "3.0.2"
           }
         },
         "lru-cache": {
@@ -7735,8 +7184,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "pseudomap": "^1.0.2",
-            "yallist": "^2.1.2"
+            "pseudomap": "1.0.2",
+            "yallist": "2.1.2"
           }
         },
         "map-cache": {
@@ -7749,7 +7198,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "object-visit": "^1.0.0"
+            "object-visit": "1.0.1"
           }
         },
         "md5-hex": {
@@ -7757,7 +7206,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "md5-o-matic": "^0.1.1"
+            "md5-o-matic": "0.1.1"
           }
         },
         "md5-o-matic": {
@@ -7770,7 +7219,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "mimic-fn": "^1.0.0"
+            "mimic-fn": "1.2.0"
           }
         },
         "merge-source-map": {
@@ -7778,7 +7227,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "source-map": "^0.6.1"
+            "source-map": "0.6.1"
           },
           "dependencies": {
             "source-map": {
@@ -7793,19 +7242,19 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "arr-diff": "^4.0.0",
-            "array-unique": "^0.3.2",
-            "braces": "^2.3.1",
-            "define-property": "^2.0.2",
-            "extend-shallow": "^3.0.2",
-            "extglob": "^2.0.4",
-            "fragment-cache": "^0.2.1",
-            "kind-of": "^6.0.2",
-            "nanomatch": "^1.2.9",
-            "object.pick": "^1.3.0",
-            "regex-not": "^1.0.0",
-            "snapdragon": "^0.8.1",
-            "to-regex": "^3.0.2"
+            "arr-diff": "4.0.0",
+            "array-unique": "0.3.2",
+            "braces": "2.3.2",
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "extglob": "2.0.4",
+            "fragment-cache": "0.2.1",
+            "kind-of": "6.0.2",
+            "nanomatch": "1.2.9",
+            "object.pick": "1.3.0",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
           },
           "dependencies": {
             "kind-of": {
@@ -7825,7 +7274,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "brace-expansion": "^1.1.7"
+            "brace-expansion": "1.1.11"
           }
         },
         "minimist": {
@@ -7838,8 +7287,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "for-in": "^1.0.2",
-            "is-extendable": "^1.0.1"
+            "for-in": "1.0.2",
+            "is-extendable": "1.0.1"
           },
           "dependencies": {
             "is-extendable": {
@@ -7847,7 +7296,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-plain-object": "^2.0.4"
+                "is-plain-object": "2.0.4"
               }
             }
           }
@@ -7870,18 +7319,18 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "arr-diff": "^4.0.0",
-            "array-unique": "^0.3.2",
-            "define-property": "^2.0.2",
-            "extend-shallow": "^3.0.2",
-            "fragment-cache": "^0.2.1",
-            "is-odd": "^2.0.0",
-            "is-windows": "^1.0.2",
-            "kind-of": "^6.0.2",
-            "object.pick": "^1.3.0",
-            "regex-not": "^1.0.0",
-            "snapdragon": "^0.8.1",
-            "to-regex": "^3.0.1"
+            "arr-diff": "4.0.0",
+            "array-unique": "0.3.2",
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "fragment-cache": "0.2.1",
+            "is-odd": "2.0.0",
+            "is-windows": "1.0.2",
+            "kind-of": "6.0.2",
+            "object.pick": "1.3.0",
+            "regex-not": "1.0.2",
+            "snapdragon": "0.8.2",
+            "to-regex": "3.0.2"
           },
           "dependencies": {
             "arr-diff": {
@@ -7906,10 +7355,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "hosted-git-info": "^2.1.4",
-            "is-builtin-module": "^1.0.0",
-            "semver": "2 || 3 || 4 || 5",
-            "validate-npm-package-license": "^3.0.1"
+            "hosted-git-info": "2.6.0",
+            "is-builtin-module": "1.0.0",
+            "semver": "5.5.0",
+            "validate-npm-package-license": "3.0.3"
           }
         },
         "npm-run-path": {
@@ -7917,7 +7366,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "path-key": "^2.0.0"
+            "path-key": "2.0.1"
           }
         },
         "number-is-nan": {
@@ -7935,9 +7384,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "copy-descriptor": "^0.1.0",
-            "define-property": "^0.2.5",
-            "kind-of": "^3.0.3"
+            "copy-descriptor": "0.1.1",
+            "define-property": "0.2.5",
+            "kind-of": "3.2.2"
           },
           "dependencies": {
             "define-property": {
@@ -7945,7 +7394,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-descriptor": "^0.1.0"
+                "is-descriptor": "0.1.6"
               }
             }
           }
@@ -7955,7 +7404,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "isobject": "^3.0.0"
+            "isobject": "3.0.1"
           },
           "dependencies": {
             "isobject": {
@@ -7970,7 +7419,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "isobject": "^3.0.1"
+            "isobject": "3.0.1"
           },
           "dependencies": {
             "isobject": {
@@ -7985,7 +7434,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "wrappy": "1"
+            "wrappy": "1.0.2"
           }
         },
         "optimist": {
@@ -7993,8 +7442,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "minimist": "~0.0.1",
-            "wordwrap": "~0.0.2"
+            "minimist": "0.0.8",
+            "wordwrap": "0.0.3"
           }
         },
         "os-homedir": {
@@ -8007,9 +7456,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "execa": "^0.7.0",
-            "lcid": "^1.0.0",
-            "mem": "^1.1.0"
+            "execa": "0.7.0",
+            "lcid": "1.0.0",
+            "mem": "1.1.0"
           }
         },
         "p-finally": {
@@ -8022,7 +7471,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "p-try": "^1.0.0"
+            "p-try": "1.0.0"
           }
         },
         "p-locate": {
@@ -8030,7 +7479,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "p-limit": "^1.1.0"
+            "p-limit": "1.2.0"
           }
         },
         "p-try": {
@@ -8043,7 +7492,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "error-ex": "^1.2.0"
+            "error-ex": "1.3.1"
           }
         },
         "pascalcase": {
@@ -8056,7 +7505,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "pinkie-promise": "^2.0.0"
+            "pinkie-promise": "2.0.1"
           }
         },
         "path-is-absolute": {
@@ -8079,9 +7528,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "graceful-fs": "^4.1.2",
-            "pify": "^2.0.0",
-            "pinkie-promise": "^2.0.0"
+            "graceful-fs": "4.1.11",
+            "pify": "2.3.0",
+            "pinkie-promise": "2.0.1"
           }
         },
         "pify": {
@@ -8099,7 +7548,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "pinkie": "^2.0.0"
+            "pinkie": "2.0.4"
           }
         },
         "pkg-dir": {
@@ -8107,7 +7556,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "find-up": "^1.0.0"
+            "find-up": "1.1.2"
           },
           "dependencies": {
             "find-up": {
@@ -8115,8 +7564,8 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "path-exists": "^2.0.0",
-                "pinkie-promise": "^2.0.0"
+                "path-exists": "2.1.0",
+                "pinkie-promise": "2.0.1"
               }
             }
           }
@@ -8136,9 +7585,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "load-json-file": "^1.0.0",
-            "normalize-package-data": "^2.3.2",
-            "path-type": "^1.0.0"
+            "load-json-file": "1.1.0",
+            "normalize-package-data": "2.4.0",
+            "path-type": "1.1.0"
           }
         },
         "read-pkg-up": {
@@ -8146,8 +7595,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "find-up": "^1.0.0",
-            "read-pkg": "^1.0.0"
+            "find-up": "1.1.2",
+            "read-pkg": "1.1.0"
           },
           "dependencies": {
             "find-up": {
@@ -8155,8 +7604,8 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "path-exists": "^2.0.0",
-                "pinkie-promise": "^2.0.0"
+                "path-exists": "2.1.0",
+                "pinkie-promise": "2.0.1"
               }
             }
           }
@@ -8171,8 +7620,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "extend-shallow": "^3.0.2",
-            "safe-regex": "^1.1.0"
+            "extend-shallow": "3.0.2",
+            "safe-regex": "1.1.0"
           }
         },
         "repeat-element": {
@@ -8190,7 +7639,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "is-finite": "^1.0.0"
+            "is-finite": "1.0.2"
           }
         },
         "require-directory": {
@@ -8224,7 +7673,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "align-text": "^0.1.1"
+            "align-text": "0.1.4"
           }
         },
         "rimraf": {
@@ -8232,7 +7681,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "glob": "^7.0.5"
+            "glob": "7.1.2"
           }
         },
         "safe-regex": {
@@ -8240,7 +7689,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "ret": "~0.1.10"
+            "ret": "0.1.15"
           }
         },
         "semver": {
@@ -8258,10 +7707,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "extend-shallow": "^2.0.1",
-            "is-extendable": "^0.1.1",
-            "is-plain-object": "^2.0.3",
-            "split-string": "^3.0.1"
+            "extend-shallow": "2.0.1",
+            "is-extendable": "0.1.1",
+            "is-plain-object": "2.0.4",
+            "split-string": "3.1.0"
           },
           "dependencies": {
             "extend-shallow": {
@@ -8269,7 +7718,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-extendable": "^0.1.0"
+                "is-extendable": "0.1.1"
               }
             }
           }
@@ -8279,7 +7728,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "shebang-regex": "^1.0.0"
+            "shebang-regex": "1.0.0"
           }
         },
         "shebang-regex": {
@@ -8302,14 +7751,14 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "base": "^0.11.1",
-            "debug": "^2.2.0",
-            "define-property": "^0.2.5",
-            "extend-shallow": "^2.0.1",
-            "map-cache": "^0.2.2",
-            "source-map": "^0.5.6",
-            "source-map-resolve": "^0.5.0",
-            "use": "^3.1.0"
+            "base": "0.11.2",
+            "debug": "2.6.9",
+            "define-property": "0.2.5",
+            "extend-shallow": "2.0.1",
+            "map-cache": "0.2.2",
+            "source-map": "0.5.7",
+            "source-map-resolve": "0.5.1",
+            "use": "3.1.0"
           },
           "dependencies": {
             "define-property": {
@@ -8317,7 +7766,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-descriptor": "^0.1.0"
+                "is-descriptor": "0.1.6"
               }
             },
             "extend-shallow": {
@@ -8325,7 +7774,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-extendable": "^0.1.0"
+                "is-extendable": "0.1.1"
               }
             }
           }
@@ -8335,9 +7784,9 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "define-property": "^1.0.0",
-            "isobject": "^3.0.0",
-            "snapdragon-util": "^3.0.1"
+            "define-property": "1.0.0",
+            "isobject": "3.0.1",
+            "snapdragon-util": "3.0.1"
           },
           "dependencies": {
             "define-property": {
@@ -8345,7 +7794,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-descriptor": "^1.0.0"
+                "is-descriptor": "1.0.2"
               }
             },
             "is-accessor-descriptor": {
@@ -8353,7 +7802,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "kind-of": "^6.0.0"
+                "kind-of": "6.0.2"
               }
             },
             "is-data-descriptor": {
@@ -8361,7 +7810,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "kind-of": "^6.0.0"
+                "kind-of": "6.0.2"
               }
             },
             "is-descriptor": {
@@ -8369,9 +7818,9 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-accessor-descriptor": "^1.0.0",
-                "is-data-descriptor": "^1.0.0",
-                "kind-of": "^6.0.2"
+                "is-accessor-descriptor": "1.0.0",
+                "is-data-descriptor": "1.0.0",
+                "kind-of": "6.0.2"
               }
             },
             "isobject": {
@@ -8391,7 +7840,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "kind-of": "^3.2.0"
+            "kind-of": "3.2.2"
           }
         },
         "source-map": {
@@ -8404,11 +7853,11 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "atob": "^2.0.0",
-            "decode-uri-component": "^0.2.0",
-            "resolve-url": "^0.2.1",
-            "source-map-url": "^0.4.0",
-            "urix": "^0.1.0"
+            "atob": "2.1.1",
+            "decode-uri-component": "0.2.0",
+            "resolve-url": "0.2.1",
+            "source-map-url": "0.4.0",
+            "urix": "0.1.0"
           }
         },
         "source-map-url": {
@@ -8421,12 +7870,12 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "foreground-child": "^1.5.6",
-            "mkdirp": "^0.5.0",
-            "os-homedir": "^1.0.1",
-            "rimraf": "^2.6.2",
-            "signal-exit": "^3.0.2",
-            "which": "^1.3.0"
+            "foreground-child": "1.5.6",
+            "mkdirp": "0.5.1",
+            "os-homedir": "1.0.2",
+            "rimraf": "2.6.2",
+            "signal-exit": "3.0.2",
+            "which": "1.3.0"
           }
         },
         "spdx-correct": {
@@ -8434,8 +7883,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "spdx-expression-parse": "^3.0.0",
-            "spdx-license-ids": "^3.0.0"
+            "spdx-expression-parse": "3.0.0",
+            "spdx-license-ids": "3.0.0"
           }
         },
         "spdx-exceptions": {
@@ -8448,8 +7897,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "spdx-exceptions": "^2.1.0",
-            "spdx-license-ids": "^3.0.0"
+            "spdx-exceptions": "2.1.0",
+            "spdx-license-ids": "3.0.0"
           }
         },
         "spdx-license-ids": {
@@ -8462,7 +7911,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "extend-shallow": "^3.0.0"
+            "extend-shallow": "3.0.2"
           }
         },
         "static-extend": {
@@ -8470,8 +7919,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "define-property": "^0.2.5",
-            "object-copy": "^0.1.0"
+            "define-property": "0.2.5",
+            "object-copy": "0.1.0"
           },
           "dependencies": {
             "define-property": {
@@ -8479,7 +7928,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "is-descriptor": "^0.1.0"
+                "is-descriptor": "0.1.6"
               }
             }
           }
@@ -8489,8 +7938,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^4.0.0"
+            "is-fullwidth-code-point": "2.0.0",
+            "strip-ansi": "4.0.0"
           },
           "dependencies": {
             "ansi-regex": {
@@ -8503,7 +7952,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "ansi-regex": "^3.0.0"
+                "ansi-regex": "3.0.0"
               }
             }
           }
@@ -8513,7 +7962,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "ansi-regex": "^2.0.0"
+            "ansi-regex": "2.1.1"
           }
         },
         "strip-bom": {
@@ -8521,7 +7970,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "is-utf8": "^0.2.0"
+            "is-utf8": "0.2.1"
           }
         },
         "strip-eof": {
@@ -8539,11 +7988,11 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "arrify": "^1.0.1",
-            "micromatch": "^3.1.8",
-            "object-assign": "^4.1.0",
-            "read-pkg-up": "^1.0.1",
-            "require-main-filename": "^1.0.1"
+            "arrify": "1.0.1",
+            "micromatch": "3.1.10",
+            "object-assign": "4.1.1",
+            "read-pkg-up": "1.0.1",
+            "require-main-filename": "1.0.1"
           },
           "dependencies": {
             "arr-diff": {
@@ -8561,16 +8010,16 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "arr-flatten": "^1.1.0",
-                "array-unique": "^0.3.2",
-                "extend-shallow": "^2.0.1",
-                "fill-range": "^4.0.0",
-                "isobject": "^3.0.1",
-                "repeat-element": "^1.1.2",
-                "snapdragon": "^0.8.1",
-                "snapdragon-node": "^2.0.1",
-                "split-string": "^3.0.2",
-                "to-regex": "^3.0.1"
+                "arr-flatten": "1.1.0",
+                "array-unique": "0.3.2",
+                "extend-shallow": "2.0.1",
+                "fill-range": "4.0.0",
+                "isobject": "3.0.1",
+                "repeat-element": "1.1.2",
+                "snapdragon": "0.8.2",
+                "snapdragon-node": "2.1.1",
+                "split-string": "3.1.0",
+                "to-regex": "3.0.2"
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@@ -8578,7 +8027,7 @@
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                   "dev": true,
                   "requires": {
-                    "is-extendable": "^0.1.0"
+                    "is-extendable": "0.1.1"
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@@ -8588,13 +8037,13 @@
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-                "extend-shallow": "^2.0.1",
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-                "regex-not": "^1.0.0",
-                "snapdragon": "^0.8.1",
-                "to-regex": "^3.0.1"
+                "debug": "2.6.9",
+                "define-property": "0.2.5",
+                "extend-shallow": "2.0.1",
+                "posix-character-classes": "0.1.1",
+                "regex-not": "1.0.2",
+                "snapdragon": "0.8.2",
+                "to-regex": "3.0.2"
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@@ -8602,7 +8051,7 @@
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                   "dev": true,
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@@ -8610,7 +8059,7 @@
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                   "dev": true,
                   "requires": {
-                    "is-extendable": "^0.1.0"
+                    "is-extendable": "0.1.1"
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@@ -8618,7 +8067,7 @@
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                   "dev": true,
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@@ -8626,7 +8075,7 @@
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                       "dev": true,
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-                        "is-buffer": "^1.1.5"
+                        "is-buffer": "1.1.6"
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@@ -8636,7 +8085,7 @@
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@@ -8644,7 +8093,7 @@
                       "bundled": true,
                       "dev": true,
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-                        "is-buffer": "^1.1.5"
+                        "is-buffer": "1.1.6"
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@@ -8654,9 +8103,9 @@
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-                    "is-data-descriptor": "^0.1.4",
-                    "kind-of": "^5.0.0"
+                    "is-accessor-descriptor": "0.1.6",
+                    "is-data-descriptor": "0.1.4",
+                    "kind-of": "5.1.0"
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@@ -8671,14 +8120,14 @@
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-                "regex-not": "^1.0.0",
-                "snapdragon": "^0.8.1",
-                "to-regex": "^3.0.1"
+                "array-unique": "0.3.2",
+                "define-property": "1.0.0",
+                "expand-brackets": "2.1.4",
+                "extend-shallow": "2.0.1",
+                "fragment-cache": "0.2.1",
+                "regex-not": "1.0.2",
+                "snapdragon": "0.8.2",
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@@ -8686,7 +8135,7 @@
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                   "dev": true,
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@@ -8694,7 +8143,7 @@
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                   "dev": true,
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-                    "is-extendable": "^0.1.0"
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@@ -8704,10 +8153,10 @@
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-                "is-number": "^3.0.0",
-                "repeat-string": "^1.6.1",
-                "to-regex-range": "^2.1.0"
+                "extend-shallow": "2.0.1",
+                "is-number": "3.0.0",
+                "repeat-string": "1.6.1",
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@@ -8715,7 +8164,7 @@
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                   "dev": true,
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-                    "is-extendable": "^0.1.0"
+                    "is-extendable": "0.1.1"
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@@ -8725,7 +8174,7 @@
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+                "kind-of": "6.0.2"
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@@ -8733,7 +8182,7 @@
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               "dev": true,
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-                "kind-of": "^6.0.0"
+                "kind-of": "6.0.2"
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@@ -8741,9 +8190,9 @@
               "bundled": true,
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-                "is-accessor-descriptor": "^1.0.0",
-                "is-data-descriptor": "^1.0.0",
-                "kind-of": "^6.0.2"
+                "is-accessor-descriptor": "1.0.0",
+                "is-data-descriptor": "1.0.0",
+                "kind-of": "6.0.2"
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@@ -8751,7 +8200,7 @@
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               "dev": true,
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+                "kind-of": "3.2.2"
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@@ -8759,7 +8208,7 @@
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@@ -8779,19 +8228,19 @@
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-                "regex-not": "^1.0.0",
-                "snapdragon": "^0.8.1",
-                "to-regex": "^3.0.2"
+                "arr-diff": "4.0.0",
+                "array-unique": "0.3.2",
+                "braces": "2.3.2",
+                "define-property": "2.0.2",
+                "extend-shallow": "3.0.2",
+                "extglob": "2.0.4",
+                "fragment-cache": "0.2.1",
+                "kind-of": "6.0.2",
+                "nanomatch": "1.2.9",
+                "object.pick": "1.3.0",
+                "regex-not": "1.0.2",
+                "snapdragon": "0.8.2",
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@@ -8806,7 +8255,7 @@
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+            "kind-of": "3.2.2"
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@@ -8814,10 +8263,10 @@
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-            "extend-shallow": "^3.0.2",
-            "regex-not": "^1.0.2",
-            "safe-regex": "^1.1.0"
+            "define-property": "2.0.2",
+            "extend-shallow": "3.0.2",
+            "regex-not": "1.0.2",
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@@ -8825,8 +8274,8 @@
           "bundled": true,
           "dev": true,
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-            "is-number": "^3.0.0",
-            "repeat-string": "^1.6.1"
+            "is-number": "3.0.0",
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@@ -8834,7 +8283,7 @@
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+                "kind-of": "3.2.2"
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@@ -8850,9 +8299,9 @@
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-            "source-map": "~0.5.1",
-            "uglify-to-browserify": "~1.0.0",
-            "yargs": "~3.10.0"
+            "source-map": "0.5.7",
+            "uglify-to-browserify": "1.0.2",
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@@ -8861,9 +8310,9 @@
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-                "cliui": "^2.1.0",
-                "decamelize": "^1.0.0",
+                "camelcase": "1.2.1",
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@@ -8880,10 +8329,10 @@
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-            "get-value": "^2.0.6",
-            "is-extendable": "^0.1.1",
-            "set-value": "^0.4.3"
+            "arr-union": "3.1.0",
+            "get-value": "2.0.6",
+            "is-extendable": "0.1.1",
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@@ -8891,7 +8340,7 @@
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-                "is-extendable": "^0.1.0"
+                "is-extendable": "0.1.1"
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@@ -8899,10 +8348,10 @@
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-                "is-extendable": "^0.1.1",
-                "is-plain-object": "^2.0.1",
-                "to-object-path": "^0.3.0"
+                "extend-shallow": "2.0.1",
+                "is-extendable": "0.1.1",
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@@ -8912,8 +8361,8 @@
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-            "has-value": "^0.3.1",
-            "isobject": "^3.0.0"
+            "has-value": "0.3.1",
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@@ -8921,9 +8370,9 @@
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-                "has-values": "^0.1.4",
-                "isobject": "^2.0.0"
+                "get-value": "2.0.6",
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@@ -8958,7 +8407,7 @@
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+            "kind-of": "6.0.2"
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@@ -8973,8 +8422,8 @@
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-            "spdx-correct": "^3.0.0",
-            "spdx-expression-parse": "^3.0.0"
+            "spdx-correct": "3.0.0",
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@@ -8982,7 +8431,7 @@
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-            "isexe": "^2.0.0"
+            "isexe": "2.0.0"
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@@ -9006,8 +8455,8 @@
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           "requires": {
-            "string-width": "^1.0.1",
-            "strip-ansi": "^3.0.1"
+            "string-width": "1.0.2",
+            "strip-ansi": "3.0.1"
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@@ -9015,7 +8464,7 @@
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-                "number-is-nan": "^1.0.0"
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@@ -9023,9 +8472,9 @@
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-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "code-point-at": "1.1.0",
+                "is-fullwidth-code-point": "1.0.0",
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@@ -9040,9 +8489,9 @@
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-            "graceful-fs": "^4.1.11",
-            "imurmurhash": "^0.1.4",
-            "slide": "^1.1.5"
+            "graceful-fs": "4.1.11",
+            "imurmurhash": "0.1.4",
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@@ -9060,18 +8509,18 @@
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-            "which-module": "^2.0.0",
-            "y18n": "^3.2.1",
-            "yargs-parser": "^9.0.2"
+            "cliui": "4.1.0",
+            "decamelize": "1.2.0",
+            "find-up": "2.1.0",
+            "get-caller-file": "1.0.2",
+            "os-locale": "2.1.0",
+            "require-directory": "2.1.1",
+            "require-main-filename": "1.0.1",
+            "set-blocking": "2.0.0",
+            "string-width": "2.1.1",
+            "which-module": "2.0.0",
+            "y18n": "3.2.1",
+            "yargs-parser": "9.0.2"
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@@ -9089,9 +8538,9 @@
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               "requires": {
-                "string-width": "^2.1.1",
-                "strip-ansi": "^4.0.0",
-                "wrap-ansi": "^2.0.0"
+                "string-width": "2.1.1",
+                "strip-ansi": "4.0.0",
+                "wrap-ansi": "2.1.0"
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@@ -9099,7 +8548,7 @@
               "bundled": true,
               "dev": true,
               "requires": {
-                "ansi-regex": "^3.0.0"
+                "ansi-regex": "3.0.0"
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@@ -9107,7 +8556,7 @@
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               "dev": true,
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-                "camelcase": "^4.1.0"
+                "camelcase": "4.1.0"
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@@ -9117,7 +8566,7 @@
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-            "camelcase": "^4.1.0"
+            "camelcase": "4.1.0"
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@@ -9153,8 +8602,8 @@
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       "dev": true,
       "requires": {
-        "for-own": "^0.1.4",
-        "is-extendable": "^0.1.1"
+        "for-own": "0.1.4",
+        "is-extendable": "0.1.1"
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@@ -9172,7 +8621,7 @@
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "dev": true,
       "requires": {
-        "wrappy": "1"
+        "wrappy": "1.0.2"
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     "onetime": {
@@ -9181,7 +8630,7 @@
       "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
       "dev": true,
       "requires": {
-        "mimic-fn": "^1.0.0"
+        "mimic-fn": "1.2.0"
       }
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     "optimist": {
@@ -9190,8 +8639,8 @@
       "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
       "dev": true,
       "requires": {
-        "minimist": "~0.0.1",
-        "wordwrap": "~0.0.2"
+        "minimist": "0.0.10",
+        "wordwrap": "0.0.3"
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@@ -9214,12 +8663,12 @@
       "integrity": "sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=",
       "dev": true,
       "requires": {
-        "deep-is": "~0.1.3",
-        "fast-levenshtein": "~2.0.4",
-        "levn": "~0.3.0",
-        "prelude-ls": "~1.1.2",
-        "type-check": "~0.3.2",
-        "wordwrap": "~1.0.0"
+        "deep-is": "0.1.3",
+        "fast-levenshtein": "2.0.6",
+        "levn": "0.3.0",
+        "prelude-ls": "1.1.2",
+        "type-check": "0.3.2",
+        "wordwrap": "1.0.0"
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@@ -9240,9 +8689,9 @@
       "integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
       "dev": true,
       "requires": {
-        "execa": "^0.7.0",
-        "lcid": "^1.0.0",
-        "mem": "^1.1.0"
+        "execa": "0.7.0",
+        "lcid": "1.0.0",
+        "mem": "1.1.0"
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@@ -9269,7 +8718,7 @@
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       "dev": true,
       "requires": {
-        "p-try": "^1.0.0"
+        "p-try": "1.0.0"
       }
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@@ -9278,7 +8727,7 @@
       "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
       "dev": true,
       "requires": {
-        "p-limit": "^1.1.0"
+        "p-limit": "1.2.0"
       }
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@@ -9294,14 +8743,14 @@
       "dev": true,
       "optional": true,
       "requires": {
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-        "debug": "^3.1.0",
-        "get-uri": "^2.0.0",
-        "http-proxy-agent": "^2.1.0",
-        "https-proxy-agent": "^2.2.1",
-        "pac-resolver": "^3.0.0",
-        "raw-body": "^2.2.0",
-        "socks-proxy-agent": "^3.0.0"
+        "agent-base": "4.2.0",
+        "debug": "3.1.0",
+        "get-uri": "2.0.2",
+        "http-proxy-agent": "2.1.0",
+        "https-proxy-agent": "2.2.1",
+        "pac-resolver": "3.0.0",
+        "raw-body": "2.3.3",
+        "socks-proxy-agent": "3.0.1"
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@@ -9323,11 +8772,11 @@
       "dev": true,
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-        "co": "^4.6.0",
-        "degenerator": "^1.0.4",
-        "ip": "^1.1.5",
-        "netmask": "^1.0.6",
-        "thunkify": "^2.1.2"
+        "co": "4.6.0",
+        "degenerator": "1.0.4",
+        "ip": "1.1.5",
+        "netmask": "1.0.6",
+        "thunkify": "2.1.2"
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@@ -9342,7 +8791,7 @@
       "integrity": "sha1-/t1NK/GTp3dF/nHjcdc8MwfZx1E=",
       "dev": true,
       "requires": {
-        "path-platform": "~0.11.15"
+        "path-platform": "0.11.15"
       }
     },
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-        "tunnel-agent": "^0.6.0",
-        "uuid": "^3.1.0"
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-        "lodash": "^4.15.0",
-        "request": "^2.74.0",
-        "when": "^3.7.7"
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-        "resolve-from": "^1.0.0"
+        "caller-path": "0.1.0",
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-        "signal-exit": "^3.0.2"
+        "onetime": "2.0.1",
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@@ -10144,7 +9593,7 @@
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       "dev": true,
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+        "align-text": "0.1.4"
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+        "glob": "7.1.2"
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-        "inherits": "^2.0.1"
+        "hash-base": "3.0.4",
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@@ -10172,7 +9621,7 @@
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@@ -10181,9 +9630,9 @@
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+        "colors": "1.0.3",
+        "cycle": "1.0.3",
+        "eyes": "0.1.8",
+        "isstream": "0.1.2",
+        "pkginfo": "0.3.1",
+        "stack-trace": "0.0.10"
       },
       "dependencies": {
         "async": {
@@ -11227,8 +10676,8 @@
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
-        "string-width": "^1.0.1",
-        "strip-ansi": "^3.0.1"
+        "string-width": "1.0.2",
+        "strip-ansi": "3.0.1"
       },
       "dependencies": {
         "is-fullwidth-code-point": {
@@ -11237,7 +10686,7 @@
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "requires": {
-            "number-is-nan": "^1.0.0"
+            "number-is-nan": "1.0.0"
           }
         },
         "string-width": {
@@ -11246,9 +10695,9 @@
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "code-point-at": "1.1.0",
+            "is-fullwidth-code-point": "1.0.0",
+            "strip-ansi": "3.0.1"
           }
         }
       }
@@ -11265,7 +10714,7 @@
       "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
       "dev": true,
       "requires": {
-        "mkdirp": "^0.5.1"
+        "mkdirp": "0.5.1"
       }
     },
     "ws": {
@@ -11274,9 +10723,9 @@
       "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
       "dev": true,
       "requires": {
-        "async-limiter": "~1.0.0",
-        "safe-buffer": "~5.1.0",
-        "ultron": "~1.1.0"
+        "async-limiter": "1.0.0",
+        "safe-buffer": "5.1.1",
+        "ultron": "1.1.1"
       }
     },
     "xmlcreate": {
@@ -11322,18 +10771,18 @@
       "integrity": "sha512-Rjp+lMYQOWtgqojx1dEWorjCofi1YN7AoFvYV7b1gx/7dAAeuI4kN5SZiEvr0ZmsZTOpDRcCqrpI10L31tFkBw==",
       "dev": true,
       "requires": {
-        "cliui": "^4.0.0",
-        "decamelize": "^1.1.1",
-        "find-up": "^2.1.0",
-        "get-caller-file": "^1.0.1",
-        "os-locale": "^2.0.0",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^1.0.1",
-        "set-blocking": "^2.0.0",
-        "string-width": "^2.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^9.0.2"
+        "cliui": "4.1.0",
+        "decamelize": "1.2.0",
+        "find-up": "2.1.0",
+        "get-caller-file": "1.0.2",
+        "os-locale": "2.1.0",
+        "require-directory": "2.1.1",
+        "require-main-filename": "1.0.1",
+        "set-blocking": "2.0.0",
+        "string-width": "2.1.1",
+        "which-module": "2.0.0",
+        "y18n": "3.2.1",
+        "yargs-parser": "9.0.2"
       },
       "dependencies": {
         "ansi-regex": {
@@ -11348,9 +10797,9 @@
           "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
           "dev": true,
           "requires": {
-            "string-width": "^2.1.1",
-            "strip-ansi": "^4.0.0",
-            "wrap-ansi": "^2.0.0"
+            "string-width": "2.1.1",
+            "strip-ansi": "4.0.0",
+            "wrap-ansi": "2.1.0"
           }
         },
         "strip-ansi": {
@@ -11359,7 +10808,7 @@
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "dev": true,
           "requires": {
-            "ansi-regex": "^3.0.0"
+            "ansi-regex": "3.0.0"
           }
         }
       }
@@ -11370,7 +10819,7 @@
       "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
       "dev": true,
       "requires": {
-        "camelcase": "^4.1.0"
+        "camelcase": "4.1.0"
       },
       "dependencies": {
         "camelcase": {
diff --git a/test/cargoQueue.js b/test/cargoQueue.js
new file mode 100644
index 000000000..97c812413
--- /dev/null
+++ b/test/cargoQueue.js
@@ -0,0 +1,341 @@
+var async = require('../lib');
+var {expect} = require('chai');
+var assert = require('assert');
+
+describe.only('cargoQueue', () => {
+
+    it('cargoQueue', (done) => {
+        var call_order = [],
+            delays = [40, 40, 20];
+
+        // worker: --12--34--5-
+        // order of completion: 1,2,3,4,5
+
+        var c = async.cargoQueue((tasks, callback) => {
+            setTimeout(() => {
+                call_order.push('process ' + tasks.join(' '));
+                callback('error', 'arg');
+            }, delays.shift());
+        }, 2, 2);
+
+        c.push(1, (err, arg) => {
+            expect(err).to.equal('error');
+            expect(arg).to.equal('arg');
+            expect(c.length()).to.equal(2);
+            call_order.push('callback ' + 1);
+        });
+        c.push(2, (err, arg) => {
+            expect(err).to.equal('error');
+            expect(arg).to.equal('arg');
+            expect(c.length()).to.equal(2);
+            call_order.push('callback ' + 2);
+        });
+
+        expect(c.length()).to.equal(2);
+
+        // async push
+        setTimeout(() => {
+            c.push(3, (err, arg) => {
+                expect(err).to.equal('error');
+                expect(arg).to.equal('arg');
+                expect(c.length()).to.equal(0);
+                call_order.push('callback ' + 3);
+            });
+        }, 15);
+        setTimeout(() => {
+            c.push(4, (err, arg) => {
+                expect(err).to.equal('error');
+                expect(arg).to.equal('arg');
+                expect(c.length()).to.equal(0);
+                call_order.push('callback ' + 4);
+            });
+            expect(c.length()).to.equal(1);
+            c.push(5, (err, arg) => {
+                expect(err).to.equal('error');
+                expect(arg).to.equal('arg');
+                expect(c.length()).to.equal(0);
+                call_order.push('callback ' + 5);
+            });
+        }, 30);
+
+
+        c.drain = function () {
+            expect(call_order).to.eql([
+                'process 1 2', 'callback 1', 'callback 2',
+                'process 3', 'callback 3',
+                'process 4 5', 'callback 4', 'callback 5'
+            ]);
+            expect(c.length()).to.equal(0);
+            done();
+        };
+    });
+
+    it('without callback', (done) => {
+        var call_order = [],
+            delays = [40,20,60,20];
+
+        // worker: --1-2---34-5-
+        // order of completion: 1,2,3,4,5
+
+        var c = async.cargoQueue((tasks, callback) => {
+            setTimeout(() => {
+                call_order.push('process ' + tasks.join(' '));
+                callback('error', 'arg');
+            }, delays.shift());
+        }, 2, 2);
+
+        c.push(1);
+
+        setTimeout(() => {
+            c.push(2);
+        }, 30);
+        setTimeout(() => {
+            c.push(3);
+            c.push(4);
+        }, 50);
+        setTimeout(() => {
+            c.push(5);
+        }, 120);
+
+        setTimeout(() => {
+            expect(call_order).to.eql([
+                'process 1',
+                'process 2',
+                'process 3 4',
+                'process 5'
+            ]);
+            done();
+        }, 200);
+    });
+
+    it('bulk task', (done) => {
+        var call_order = [],
+            delays = [20,30];
+
+        // worker: -123-4-
+        // order of completion: 1,2,3,4
+
+        var c = async.cargoQueue((tasks, callback) => {
+            setTimeout(() => {
+                call_order.push('process ' + tasks.join(' '));
+                callback('error', tasks.join(' '));
+            }, delays.shift());
+        }, 3, 2);
+
+        c.push( [1,2,3,4], (err, arg) => {
+            expect(err).to.equal('error');
+            call_order.push('callback ' + arg);
+        });
+
+        expect(c.length()).to.equal(4);
+
+        setTimeout(() => {
+            expect(call_order).to.eql([
+                'process 1 2', 'callback 1 2', 'callback 1 2',
+                'process 3 4', 'callback 3 4', 'callback 3 4',
+            ]);
+            expect(c.length()).to.equal(0);
+            done();
+        }, 200);
+    });
+
+    it('drain once', (done) => {
+
+        var c = async.cargoQueue((tasks, callback) => {
+            callback();
+        }, 3, 2);
+
+        var drainCounter = 0;
+        c.drain = function () {
+            drainCounter++;
+        };
+
+        for(var i = 0; i < 10; i++){
+            c.push(i);
+        }
+
+        setTimeout(() => {
+            expect(drainCounter).to.equal(1);
+            done();
+        }, 50);
+    });
+
+    it('drain twice', (done) => {
+
+        var c = async.cargoQueue((tasks, callback) => {
+            callback();
+        }, 3, 2);
+
+        function loadCargo(){
+            for(var i = 0; i < 10; i++){
+                c.push(i);
+            }
+        }
+
+        var drainCounter = 0;
+        c.drain = function () {
+            drainCounter++;
+        };
+
+        loadCargo();
+        setTimeout(loadCargo, 50);
+
+        setTimeout(() => {
+            expect(drainCounter).to.equal(2);
+            done();
+        }, 100);
+    });
+
+    it('events', (done) => {
+        var calls = [];
+        var q = async.cargoQueue((task, cb) => {
+            // nop
+            calls.push('process ' + task);
+            async.setImmediate(cb);
+        }, 3, 1);
+
+        q.saturated = function() {
+            assert(q.running() == 3, 'cargoQueue should be saturated now');
+            calls.push('saturated');
+        };
+        q.empty = function() {
+            assert(q.length() === 0, 'cargoQueue should be empty now');
+            calls.push('empty');
+        };
+        q.drain = function() {
+            assert(
+                q.length() === 0 && q.running() === 0,
+                'cargoQueue should be empty now and no more workers should be running'
+            );
+            calls.push('drain');
+            expect(calls).to.eql([
+                'process foo',
+                'process bar',
+                'saturated',
+                'process zoo',
+                'foo cb',
+                'saturated',
+                'process poo',
+                'bar cb',
+                'empty',
+                'saturated',
+                'process moo',
+                'zoo cb',
+                'poo cb',
+                'moo cb',
+                'drain'
+            ]);
+            done();
+        };
+        q.push('foo', () => {calls.push('foo cb');});
+        q.push('bar', () => {calls.push('bar cb');});
+        q.push('zoo', () => {calls.push('zoo cb');});
+        q.push('poo', () => {calls.push('poo cb');});
+        q.push('moo', () => {calls.push('moo cb');});
+    });
+
+    it('expose payload', (done) => {
+        var called_once = false;
+        var cargo = async.cargoQueue((tasks, cb) => {
+            if (!called_once) {
+                expect(cargo.payload).to.equal(1);
+                assert(tasks.length === 1, 'should start with payload = 1');
+            } else {
+                expect(cargo.payload).to.equal(2);
+                assert(tasks.length === 2, 'next call shold have payload = 2');
+            }
+            called_once = true;
+            setTimeout(cb, 25);
+        }, 1, 1);
+
+        cargo.drain = function () {
+            done();
+        };
+
+        expect(cargo.payload).to.equal(1);
+
+        cargo.push([1, 2, 3]);
+
+        setTimeout(() => {
+            cargo.payload = 2;
+        }, 15);
+    });
+
+
+    it('expose concurrency', (done) => {
+        var called_once = false;
+        var cargo = async.cargoQueue((tasks, cb) => {
+            if (!called_once) {
+                expect(cargo.concurrency).to.equal(1);
+            } else {
+                expect(cargo.concurrency).to.equal(2);
+            }
+            called_once = true;
+            setTimeout(cb, 25);
+        }, 1, 1);
+
+        cargo.drain = function () {
+            done();
+        };
+
+        expect(cargo.concurrency).to.equal(1);
+
+        cargo.push([1, 2, 3]);
+
+        setTimeout(() => {
+            cargo.concurrency = 2;
+        }, 15);
+    });
+
+    it('workersList', (done) => {
+        var called_once = false;
+
+        function getWorkersListData(cargo) {
+            return cargo.workersList().map((v) => {
+                return v.data;
+            });
+        }
+
+        var cargo = async.cargoQueue((tasks, cb) => {
+            if (!called_once) {
+                expect(tasks).to.eql(['foo', 'bar']);
+            } else {
+                expect(tasks).to.eql(['baz']);
+            }
+            expect(getWorkersListData(cargo)).to.eql(tasks);
+            async.setImmediate(() => {
+                // ensure nothing has changed
+                expect(getWorkersListData(cargo)).to.eql(tasks);
+                called_once = true;
+                cb();
+            });
+        }, 1, 2);
+
+        cargo.drain = function() {
+            expect(cargo.workersList()).to.eql([]);
+            expect(cargo.running()).to.equal(0);
+            done();
+        };
+
+        cargo.push('foo');
+        cargo.push('bar');
+        cargo.push('baz');
+    });
+
+    it('running', (done) => {
+        var cargo = async.cargoQueue((tasks, cb) => {
+            expect(cargo.running()).to.equal(1);
+            async.setImmediate(() => {
+                expect(cargo.running()).to.equal(1);
+                cb();
+            });
+        }, 1, 1);
+
+        cargo.drain = function() {
+            expect(cargo.running()).to.equal(0);
+            done();
+        };
+
+        cargo.push(['foo', 'bar', 'baz', 'boo']);
+    })
+});

From f7dc158893737ee15d31e926df8d44e502861b2a Mon Sep 17 00:00:00 2001
From: Justin Chase <justin.m.chase@gmail.com>
Date: Sat, 4 Aug 2018 01:11:37 -0500
Subject: [PATCH 2/4] remove only on tests

---
 test/cargoQueue.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/cargoQueue.js b/test/cargoQueue.js
index 97c812413..643db03c7 100644
--- a/test/cargoQueue.js
+++ b/test/cargoQueue.js
@@ -2,7 +2,7 @@ var async = require('../lib');
 var {expect} = require('chai');
 var assert = require('assert');
 
-describe.only('cargoQueue', () => {
+describe('cargoQueue', () => {
 
     it('cargoQueue', (done) => {
         var call_order = [],

From af000f19bc5d5c32186ce42dbf665a896ec0872a Mon Sep 17 00:00:00 2001
From: Justin Chase <justin.m.chase@gmail.com>
Date: Sat, 4 Aug 2018 01:24:38 -0500
Subject: [PATCH 3/4] make failing test more deterministic

---
 test/cargoQueue.js | 58 ++++++++++++++++++++--------------------------
 1 file changed, 25 insertions(+), 33 deletions(-)

diff --git a/test/cargoQueue.js b/test/cargoQueue.js
index 643db03c7..3ff7f1821 100644
--- a/test/cargoQueue.js
+++ b/test/cargoQueue.js
@@ -4,6 +4,11 @@ var assert = require('assert');
 
 describe('cargoQueue', () => {
 
+    function worker (tasks, callback) {
+        this.call_order.push('process ' + tasks.join(' '));
+        callback('error', 'arg');
+    }
+
     it('cargoQueue', (done) => {
         var call_order = [],
             delays = [40, 40, 20];
@@ -71,41 +76,28 @@ describe('cargoQueue', () => {
     });
 
     it('without callback', (done) => {
-        var call_order = [],
-            delays = [40,20,60,20];
-
-        // worker: --1-2---34-5-
-        // order of completion: 1,2,3,4,5
-
-        var c = async.cargoQueue((tasks, callback) => {
-            setTimeout(() => {
-                call_order.push('process ' + tasks.join(' '));
-                callback('error', 'arg');
-            }, delays.shift());
-        }, 2, 2);
-
+        var call_order = [];
+        var c = async.cargoQueue(worker.bind({ call_order }), 2, 2);
         c.push(1);
-
-        setTimeout(() => {
+        setImmediate(() => {
             c.push(2);
-        }, 30);
-        setTimeout(() => {
-            c.push(3);
-            c.push(4);
-        }, 50);
-        setTimeout(() => {
-            c.push(5);
-        }, 120);
-
-        setTimeout(() => {
-            expect(call_order).to.eql([
-                'process 1',
-                'process 2',
-                'process 3 4',
-                'process 5'
-            ]);
-            done();
-        }, 200);
+            setImmediate(() => {
+                c.push(3);
+                c.push(4);
+                setImmediate(() => {
+                    c.push(5);
+                    c.drain = function complete () {
+                        expect(call_order).to.eql([
+                            'process 1',
+                            'process 2',
+                            'process 3 4',
+                            'process 5'
+                        ]);
+                        done();
+                    }
+                })
+            })
+        })
     });
 
     it('bulk task', (done) => {

From f4571ab0097116b641bac64e72f18279609ac91d Mon Sep 17 00:00:00 2001
From: Justin Chase <justin.m.chase@gmail.com>
Date: Tue, 7 Aug 2018 15:53:15 -0500
Subject: [PATCH 4/4] Dont define a new type

---
 lib/cargoQueue.js | 52 +----------------------------------------------
 1 file changed, 1 insertion(+), 51 deletions(-)

diff --git a/lib/cargoQueue.js b/lib/cargoQueue.js
index e09c4a7fc..381195a14 100644
--- a/lib/cargoQueue.js
+++ b/lib/cargoQueue.js
@@ -1,55 +1,5 @@
 import queue from './internal/queue';
 
-/**
- * A cargoQueue of tasks for the worker function to complete. CargoQueue inherits all of
- * the same methods and event callbacks as [`queue`]{@link module:ControlFlow.queue}.
- * @typedef {Object} CargoObject
- * @memberOf module:ControlFlow
- * @property {Function} length - A function returning the number of items
- * waiting to be processed. Invoke like `cargoQueue.length()`.
- * @property {number} payload - An `integer` for determining how many tasks
- * should be process per round. This property can be changed after a `cargoQueue` is
- * created to alter the payload on-the-fly.
- * @property {number} concurrency - an integer for determining how many `worker`
- * functions should be run in parallel. This property can be changed after a
- * `cargoQueue` is created to alter the concurrency on-the-fly.
- * @property {Function} push - Adds `task` to the `cargoQueue`. The callback is
- * called once the `worker` has finished processing the task. Instead of a
- * single task, an array of `tasks` can be submitted. The respective callback is
- * used for every task in the list. Invoke like `cargoQueue.push(task, [callback])`.
- * @property {Function} unshift - add a new task to the front of the `cargoQueue`.
- * Invoke with `cargoQueue.unshift(task, [callback])`.
- * @property {Function} remove - remove items from the `cargoQueue` that match a test
- * function.  The test function will be passed an object with a `data` property,
- * and a `priority` property, if this is a
- * [priorityQueue]{@link module:ControlFlow.priorityQueue} object.
- * Invoked with `cargoQueue.remove(testFn)`, where `testFn` is of the form
- * `function ({data, priority}) {}` and returns a Boolean.
- * @property {Function} saturated - A callback that is called when the
- * `cargoQueue.length()` hits the concurrency and further tasks will be queued.
- * @property {Function} unsaturated - a callback that is called when the number
- * of running workers is less than the `concurrency` & `buffer` limits, and
- * further tasks will not be queued.
- * @property {number} buffer - A minimum threshold buffer in order to say that
- * the `cargoQueue` is `unsaturated`.
- * @property {Function} empty - A callback that is called when the last item
- * from the `cargoQueue` is given to a `worker`.
- * @property {Function} drain - A callback that is called when the last item
- * from the `cargoQueue` has returned from the `worker`.
- * @property {Function} error - a callback that is called when a task errors.
- * Has the signature `function(error, task)`.
- * @property {Function} idle - a function returning false if there are items
- * waiting or being processed, or true if not. Invoke like `cargoQueue.idle()`.
- * @property {boolean} paused - a boolean for determining whether the `cargoQueue` is
- * in a paused state.
- * @property {Function} pause - a function that pauses the processing of tasks
- * until `resume()` is called. Invoke like `cargoQueue.pause()`.
- * @property {Function} resume - a function that resumes the processing of
- * queued tasks when the queue is paused. Invoke like `cargoQueue.resume()`.
- * @property {Function} kill - a function that removes the `drain` callback and
- * empties remaining tasks from the queue forcing it to go idle. Invoke like `cargoQueue.kill()`.
- */
-
 /**
  * Creates a `cargoQueue` object with the specified payload. Tasks added to the
  * cargoQueue will be processed together (up to the `payload` limit) in `concurrency` parallel workers.
@@ -77,7 +27,7 @@ import queue from './internal/queue';
  * @param {number} [payload=Infinity] - An optional `integer` for determining
  * how many tasks should be processed per round; if omitted, the default is
  * unlimited.
- * @returns {module:ControlFlow.CargoQueueObject} A cargoQueue object to manage the tasks. Callbacks can
+ * @returns {module:ControlFlow.CargoObject} A cargoQueue object to manage the tasks. Callbacks can
  * attached as certain properties to listen for specific events during the
  * lifecycle of the cargoQueue and inner queue.
  * @example